"use strict";
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/**
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* @license
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* Copyright 2017 Google Inc. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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var _this = this;
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Object.defineProperty(exports, "__esModule", { value: true });
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var tf = require("./index");
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var jasmine_util_1 = require("./jasmine_util");
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var ops_1 = require("./ops/ops");
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var tensor_1 = require("./tensor");
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var test_util_1 = require("./test_util");
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var util_1 = require("./util");
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/** Private method used by these tests. Encodes strings into utf-8 bytes. */
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function encodeStrings(a) {
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for (var i = 0; i < a.length; i++) {
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var val = a[i];
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if (Array.isArray(val)) {
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encodeStrings(val);
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}
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else {
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a[i] = util_1.encodeString(val);
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}
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}
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return a;
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}
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jasmine_util_1.describeWithFlags('tensor', jasmine_util_1.ALL_ENVS, function () {
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it('Tensors of arbitrary size', function () { return __awaiter(_this, void 0, void 0, function () {
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var t, _a, _b, _c;
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return __generator(this, function (_d) {
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switch (_d.label) {
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case 0:
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t = tf.tensor1d([1, 2, 3]);
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expect(t.rank).toBe(1);
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expect(t.size).toBe(3);
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, t.data()];
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case 1:
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_a.apply(void 0, [_d.sent(), [1, 2, 3]]);
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// [[1, 2, 3]]
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t = tf.tensor2d([1, 2, 3], [1, 3]);
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expect(t.rank).toBe(2);
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expect(t.size).toBe(3);
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_b = test_util_1.expectArraysClose;
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return [4 /*yield*/, t.data()];
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case 2:
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_b.apply(void 0, [_d.sent(), [1, 2, 3]]);
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// [[1, 2, 3],
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// [4, 5, 6]]
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t = tf.tensor2d([1, 2, 3, 4, 5, 6], [2, 3]);
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expect(t.rank).toBe(2);
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expect(t.size).toBe(6);
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_c = test_util_1.expectArraysClose;
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return [4 /*yield*/, t.data()];
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case 3:
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_c.apply(void 0, [_d.sent(), [1, 2, 3, 4, 5, 6]]);
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// Shape mismatch with the values.
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expect(function () { return tf.tensor2d([1], [1, 2]); }).toThrowError();
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return [2 /*return*/];
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}
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});
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}); });
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it('Tensors of explicit size', function () { return __awaiter(_this, void 0, void 0, function () {
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var t, t4, _a, x, _b, z, _c;
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return __generator(this, function (_d) {
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switch (_d.label) {
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case 0:
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t = tf.tensor1d([5, 3, 2]);
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expect(t.rank).toBe(1);
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expect(t.shape).toEqual([3]);
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// tslint:disable-next-line:no-any
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expect(function () { return tf.tensor3d([1, 2], [1, 2, 3, 5]); }).toThrowError();
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t4 = tf.tensor4d([1, 2, 3, 4], [1, 2, 1, 2]);
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, t4.data()];
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case 1:
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_a.apply(void 0, [_d.sent(), [1, 2, 3, 4]]);
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x = tf.ones([3, 4, 2]);
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expect(x.rank).toBe(3);
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expect(x.size).toBe(24);
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_b = test_util_1.expectArraysClose;
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return [4 /*yield*/, x.data()];
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case 2:
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_b.apply(void 0, [_d.sent(), [
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
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]]);
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z = tf.zeros([3, 4, 2]);
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expect(z.rank).toBe(3);
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expect(z.size).toBe(24);
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_c = test_util_1.expectArraysClose;
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return [4 /*yield*/, z.data()];
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case 3:
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_c.apply(void 0, [_d.sent(), [
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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]]);
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return [2 /*return*/];
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}
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});
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}); });
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it('Tensor dataSync CPU --> GPU', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, _a;
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return __generator(this, function (_b) {
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switch (_b.label) {
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case 0:
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a = tf.tensor2d([1, 2, 3, 4, 5, 6], [3, 2]);
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, a.data()];
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case 1:
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_a.apply(void 0, [_b.sent(), new Float32Array([1, 2, 3, 4, 5, 6])]);
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return [2 /*return*/];
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}
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});
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}); });
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it('Tensor.data() CPU --> GPU', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, _a;
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return __generator(this, function (_b) {
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switch (_b.label) {
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case 0:
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a = tf.tensor2d([1, 2, 3, 4, 5, 6], [3, 2]);
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, a.data()];
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case 1:
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_a.apply(void 0, [_b.sent(), new Float32Array([1, 2, 3, 4, 5, 6])]);
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return [2 /*return*/];
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}
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});
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}); });
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it('Tensor.data() packed CPU --> GPU', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, _a;
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return __generator(this, function (_b) {
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switch (_b.label) {
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case 0:
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a = tf.tensor2d([1, 2, 3, 4, 5, 6], [3, 2]);
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tf.matMul(a, tf.tensor2d([1, 2], [2, 1]));
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, a.data()];
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case 1:
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_a.apply(void 0, [_b.sent(), new Float32Array([1, 2, 3, 4, 5, 6])]);
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return [2 /*return*/];
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}
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});
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}); });
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it('Scalar basic methods', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, _a;
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return __generator(this, function (_b) {
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switch (_b.label) {
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case 0:
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a = tf.scalar(5);
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_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, a.data()];
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case 1:
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_a.apply(void 0, [_b.sent(), [5]]);
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expect(a.rank).toBe(0);
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expect(a.size).toBe(1);
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expect(a.shape).toEqual([]);
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return [2 /*return*/];
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}
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});
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}); });
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it('indexToLoc Scalar', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.scalar(0).buffer()];
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case 1:
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a = _a.sent();
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expect(a.indexToLoc(0)).toEqual([]);
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return [4 /*yield*/, tf.zeros([]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.indexToLoc(0)).toEqual([]);
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return [2 /*return*/];
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}
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});
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}); });
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it('indexToLoc Tensor1D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.indexToLoc(0)).toEqual([0]);
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expect(a.indexToLoc(1)).toEqual([1]);
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expect(a.indexToLoc(2)).toEqual([2]);
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return [4 /*yield*/, tf.zeros([3]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.indexToLoc(0)).toEqual([0]);
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expect(b.indexToLoc(1)).toEqual([1]);
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expect(b.indexToLoc(2)).toEqual([2]);
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return [2 /*return*/];
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}
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});
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}); });
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it('indexToLoc Tensor2D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3, 2]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.indexToLoc(0)).toEqual([0, 0]);
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expect(a.indexToLoc(1)).toEqual([0, 1]);
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expect(a.indexToLoc(2)).toEqual([1, 0]);
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expect(a.indexToLoc(3)).toEqual([1, 1]);
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expect(a.indexToLoc(4)).toEqual([2, 0]);
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expect(a.indexToLoc(5)).toEqual([2, 1]);
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return [4 /*yield*/, tf.zeros([3, 2]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.indexToLoc(0)).toEqual([0, 0]);
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expect(b.indexToLoc(1)).toEqual([0, 1]);
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expect(b.indexToLoc(2)).toEqual([1, 0]);
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expect(b.indexToLoc(3)).toEqual([1, 1]);
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expect(b.indexToLoc(4)).toEqual([2, 0]);
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expect(b.indexToLoc(5)).toEqual([2, 1]);
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return [2 /*return*/];
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}
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});
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}); });
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it('indexToLoc Tensor3D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3, 2, 2]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.indexToLoc(0)).toEqual([0, 0, 0]);
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expect(a.indexToLoc(1)).toEqual([0, 0, 1]);
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expect(a.indexToLoc(2)).toEqual([0, 1, 0]);
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expect(a.indexToLoc(3)).toEqual([0, 1, 1]);
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expect(a.indexToLoc(4)).toEqual([1, 0, 0]);
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expect(a.indexToLoc(5)).toEqual([1, 0, 1]);
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expect(a.indexToLoc(11)).toEqual([2, 1, 1]);
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return [4 /*yield*/, tf.zeros([3, 2, 2]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.indexToLoc(0)).toEqual([0, 0, 0]);
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expect(b.indexToLoc(1)).toEqual([0, 0, 1]);
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expect(b.indexToLoc(2)).toEqual([0, 1, 0]);
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expect(b.indexToLoc(3)).toEqual([0, 1, 1]);
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expect(b.indexToLoc(4)).toEqual([1, 0, 0]);
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expect(b.indexToLoc(5)).toEqual([1, 0, 1]);
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expect(b.indexToLoc(11)).toEqual([2, 1, 1]);
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return [2 /*return*/];
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}
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});
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}); });
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it('indexToLoc Tensor 5D', function () { return __awaiter(_this, void 0, void 0, function () {
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var values, a;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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values = new Float32Array([1, 2, 3, 4]);
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return [4 /*yield*/, ops_1.tensor5d(values, [2, 1, 1, 1, 2]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.indexToLoc(0)).toEqual([0, 0, 0, 0, 0]);
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expect(a.indexToLoc(1)).toEqual([0, 0, 0, 0, 1]);
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expect(a.indexToLoc(2)).toEqual([1, 0, 0, 0, 0]);
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expect(a.indexToLoc(3)).toEqual([1, 0, 0, 0, 1]);
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return [2 /*return*/];
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}
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});
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}); });
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it('locToIndex Scalar', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.scalar(0).buffer()];
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case 1:
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a = _a.sent();
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expect(a.locToIndex([])).toEqual(0);
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return [4 /*yield*/, tf.zeros([]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.locToIndex([])).toEqual(0);
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return [2 /*return*/];
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}
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});
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}); });
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it('locToIndex Tensor1D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.locToIndex([0])).toEqual(0);
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expect(a.locToIndex([1])).toEqual(1);
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expect(a.locToIndex([2])).toEqual(2);
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return [4 /*yield*/, tf.zeros([3]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.locToIndex([0])).toEqual(0);
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expect(b.locToIndex([1])).toEqual(1);
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expect(b.locToIndex([2])).toEqual(2);
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return [2 /*return*/];
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}
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});
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}); });
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it('locToIndex Tensor2D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3, 2]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.locToIndex([0, 0])).toEqual(0);
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expect(a.locToIndex([0, 1])).toEqual(1);
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expect(a.locToIndex([1, 0])).toEqual(2);
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expect(a.locToIndex([1, 1])).toEqual(3);
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expect(a.locToIndex([2, 0])).toEqual(4);
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expect(a.locToIndex([2, 1])).toEqual(5);
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return [4 /*yield*/, tf.zeros([3, 2]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.locToIndex([0, 0])).toEqual(0);
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expect(b.locToIndex([0, 1])).toEqual(1);
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expect(b.locToIndex([1, 0])).toEqual(2);
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expect(b.locToIndex([1, 1])).toEqual(3);
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expect(b.locToIndex([2, 0])).toEqual(4);
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expect(b.locToIndex([2, 1])).toEqual(5);
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return [2 /*return*/];
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}
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});
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}); });
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it('locToIndex Tensor3D', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, b;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, tf.zeros([3, 2, 2]).buffer()];
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case 1:
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a = _a.sent();
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expect(a.locToIndex([0, 0, 0])).toEqual(0);
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expect(a.locToIndex([0, 0, 1])).toEqual(1);
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expect(a.locToIndex([0, 1, 0])).toEqual(2);
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expect(a.locToIndex([0, 1, 1])).toEqual(3);
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expect(a.locToIndex([1, 0, 0])).toEqual(4);
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expect(a.locToIndex([1, 0, 1])).toEqual(5);
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expect(a.locToIndex([2, 1, 1])).toEqual(11);
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return [4 /*yield*/, tf.zeros([3, 2, 2]).buffer()];
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case 2:
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b = _a.sent();
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expect(b.locToIndex([0, 0, 0])).toEqual(0);
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expect(b.locToIndex([0, 0, 1])).toEqual(1);
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expect(b.locToIndex([0, 1, 0])).toEqual(2);
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expect(b.locToIndex([0, 1, 1])).toEqual(3);
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expect(b.locToIndex([1, 0, 0])).toEqual(4);
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expect(b.locToIndex([1, 0, 1])).toEqual(5);
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expect(b.locToIndex([2, 1, 1])).toEqual(11);
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return [2 /*return*/];
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}
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});
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}); });
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it('Tensor assignability (asserts compiler)', function () {
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// This test asserts compilation, not doing any run-time assertion.
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var a = null;
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var b = a;
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expect(b).toBeNull();
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var a1 = null;
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var b1 = a1;
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expect(b1).toBeNull();
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var a2 = null;
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var b2 = a2;
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expect(b2).toBeNull();
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var a3 = null;
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var b3 = a3;
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expect(b3).toBeNull();
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var a4 = null;
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var b4 = a4;
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expect(b4).toBeNull();
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});
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it('tf.tensor1d() from number[]', function () { return __awaiter(_this, void 0, void 0, function () {
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var a, _a;
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return __generator(this, function (_b) {
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switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3]);
|
_a = test_util_1.expectArraysClose;
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return [4 /*yield*/, a.data()];
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case 1:
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_a.apply(void 0, [_b.sent(), [1, 2, 3]]);
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return [2 /*return*/];
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}
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});
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}); });
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it('tf.tensor1d() throw error with null input value', function () {
|
expect(function () { return tf.tensor1d(null); })
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.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
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});
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it('tf.tensor1d() from string[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
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return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d(['aa', 'bb', 'cc']);
|
expect(a.dtype).toBe('string');
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expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
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_a.apply(void 0, [_b.sent(), ['aa', 'bb', 'cc']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor1d() from encoded strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
bytes = encodeStrings(['aa', 'bb', 'cc']);
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a = tf.tensor1d(bytes, 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['aa', 'bb', 'cc']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor1d() from encoded strings without dtype errors', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes;
|
return __generator(this, function (_a) {
|
bytes = encodeStrings(['aa', 'bb', 'cc']);
|
expect(function () { return tf.tensor1d(bytes); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('tf.tensor1d() from encoded strings, shape mismatch', function () {
|
var bytes = encodeStrings([['aa'], ['bb'], ['cc']]);
|
expect(function () { return tf.tensor1d(bytes); }).toThrowError();
|
});
|
it('tf.tensor1d() from number[][], shape mismatch', function () {
|
// tslint:disable-next-line:no-any
|
expect(function () { return tf.tensor1d([[1], [2], [3]]); }).toThrowError();
|
});
|
it('tf.tensor1d() from string[][], shape mismatch', function () {
|
// tslint:disable-next-line:no-any
|
expect(function () { return tf.tensor1d([['a'], ['b'], ['c']]); }).toThrowError();
|
});
|
it('tf.tensor2d() from number[][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[1, 2, 3], [4, 5, 6]], [2, 3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor2d() from string[][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([['aa', 'bb'], ['cc', 'dd']]);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['aa', 'bb', 'cc', 'dd']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor2d() from encoded strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
bytes = encodeStrings([['aa', 'bb'], ['cc', 'dd']]);
|
a = tf.tensor2d(bytes, [2, 2], 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['aa', 'bb', 'cc', 'dd']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor2d() from encoded strings without dtype errors', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes;
|
return __generator(this, function (_a) {
|
bytes = encodeStrings([['aa', 'bb'], ['cc', 'dd']]);
|
expect(function () { return tf.tensor2d(bytes); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('tf.tensor2d() from encoded strings, shape mismatch', function () {
|
var bytes = encodeStrings([['aa', 'bb'], ['cc', 'dd']]);
|
expect(function () { return tf.tensor2d(bytes, [3, 2], 'string'); }).toThrowError();
|
});
|
it('tf.tensor2d() requires shape to be of length 2', function () {
|
// tslint:disable-next-line:no-any
|
var shape = [4];
|
expect(function () { return tf.tensor2d([1, 2, 3, 4], shape); }).toThrowError();
|
});
|
it('tf.tensor2d() from number[][], but shape does not match', function () {
|
// Actual shape is [2, 3].
|
expect(function () { return tf.tensor2d([[1, 2, 3], [4, 5, 6]], [3, 2]); }).toThrowError();
|
});
|
it('tf.tensor2d() from string[][], but shape does not match', function () {
|
// Actual shape is [2, 3].
|
var vals = [['a', 'b', 'c'], ['d', 'e', 'f']];
|
expect(function () { return tf.tensor2d(vals, [3, 2]); }).toThrowError();
|
});
|
it('tf.tensor2d() from number[], but no shape throws error', function () {
|
expect(function () { return tf.tensor2d([1, 2, 3, 4]); }).toThrowError();
|
});
|
it('tf.tensor2d() from string[], but no shape throws error', function () {
|
expect(function () { return tf.tensor2d(['a', 'b', 'c', 'd']); }).toThrowError();
|
});
|
it('tf.tensor2d() throw error with null input value', function () {
|
expect(function () { return tf.tensor2d(null); })
|
.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
|
});
|
it('tensor3d() from number[][][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[1], [2], [3]], [[4], [5], [6]]], [2, 3, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tensor3d() from string[][][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var vals, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
vals = [[['a'], ['b'], ['c']], [['d'], ['e'], ['f']]];
|
a = tf.tensor3d(vals, [2, 3, 1]);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 3, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c', 'd', 'e', 'f']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor3d() from encoded strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
bytes = encodeStrings([[['a'], ['b'], ['c']], [['d'], ['e'], ['f']]]);
|
a = tf.tensor3d(bytes, [2, 3, 1], 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 3, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c', 'd', 'e', 'f']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor3d() from encoded strings without dtype errors', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes;
|
return __generator(this, function (_a) {
|
bytes = encodeStrings([[['a'], ['b'], ['c']], [['d'], ['e'], ['f']]]);
|
expect(function () { return tf.tensor3d(bytes); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('tf.tensor3d() from encoded strings, shape mismatch', function () {
|
var bytes = encodeStrings([[['a'], ['b'], ['c']], [['d'], ['e'], ['f']]]);
|
// Actual shape is [2, 3, 1].
|
expect(function () { return tf.tensor3d(bytes, [3, 2, 1], 'string'); })
|
.toThrowError();
|
});
|
it('tensor3d() from number[][][], but shape does not match', function () {
|
var values = [[[1], [2], [3]], [[4], [5], [6]]];
|
// Actual shape is [2, 3, 1].
|
expect(function () { return tf.tensor3d(values, [3, 2, 1]); }).toThrowError();
|
});
|
it('tf.tensor3d() from number[], but no shape throws error', function () {
|
expect(function () { return tf.tensor3d([1, 2, 3, 4]); }).toThrowError();
|
});
|
it('tf.tensor3d() requires shape to be of length 3', function () {
|
// tslint:disable-next-line:no-any
|
var shape = [4, 1];
|
expect(function () { return tf.tensor3d([1, 2, 3, 4], shape); }).toThrowError();
|
});
|
it('tf.tensor3d() throw error with null input value', function () {
|
expect(function () { return tf.tensor3d(null); })
|
.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
|
});
|
it('tensor4d() from number[][][][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[1]], [[2]]], [[[4]], [[5]]]], [2, 2, 1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 4, 5]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tensor4d() from string[][][][]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var vals, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
vals = [[[['a']], [['b']]], [[['c']], [['d']]]];
|
a = tf.tensor4d(vals, [2, 2, 1, 1]);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c', 'd']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor4d() from encoded strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
bytes = encodeStrings([[[['a']], [['b']]], [[['c']], [['d']]]]);
|
a = tf.tensor4d(bytes, [2, 2, 1, 1], 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c', 'd']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor4d() from encoded strings without dtype errors', function () { return __awaiter(_this, void 0, void 0, function () {
|
var bytes;
|
return __generator(this, function (_a) {
|
bytes = encodeStrings([[[['a']], [['b']]], [[['c']], [['d']]]]);
|
expect(function () { return tf.tensor4d(bytes); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('tf.tensor4d() from encoded strings, shape mismatch', function () {
|
var bytes = encodeStrings([[[['a']], [['b']]], [[['c']], [['d']]]]);
|
// Actual shape is [2, 2, 1. 1].
|
expect(function () { return tf.tensor4d(bytes, [2, 1, 2, 1], 'string'); })
|
.toThrowError();
|
});
|
it('tensor4d() from string[][][][] infer shape', function () { return __awaiter(_this, void 0, void 0, function () {
|
var vals, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
vals = [[[['a']], [['b']]], [[['c']], [['d']]]];
|
a = tf.tensor4d(vals);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c', 'd']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tensor4d() from number[][][][], but shape does not match', function () {
|
var f = function () {
|
// Actual shape is [2, 2, 1, 1].
|
tf.tensor4d([[[[1]], [[2]]], [[[4]], [[5]]]], [2, 1, 2, 1]);
|
};
|
expect(f).toThrowError();
|
});
|
it('tf.tensor4d() from number[], but no shape throws error', function () {
|
expect(function () { return tf.tensor4d([1, 2, 3, 4]); }).toThrowError();
|
});
|
it('tf.tensor4d() requires shape to be of length 4', function () {
|
// tslint:disable-next-line:no-any
|
var shape = [4, 1];
|
expect(function () { return tf.tensor4d([1, 2, 3, 4], shape); }).toThrowError();
|
});
|
it('tf.tensor4d() throw error with null input value', function () {
|
expect(function () { return tf.tensor4d(null); })
|
.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
|
});
|
it('tf.tensor5d() throw error with null input value', function () {
|
expect(function () { return tf.tensor5d(null); })
|
.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
|
});
|
it('tf.tensor6d() throw error with null input value', function () {
|
expect(function () { return tf.tensor6d(null); })
|
.toThrowError('The input to the tensor constructor ' +
|
'must be a non-null value.');
|
});
|
it('default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(3);
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 3]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(3, 'float32');
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 3]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(3, 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 3]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, 3.9 => 3, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(3.9, 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 3]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, -3.9 => -3, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(-3.9, 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), -3]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, 3 => true, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(3, 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 1]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, -2 => true, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(-2, 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 1]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, 0 => false, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(0, 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 0]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype from boolean', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a, b, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.scalar(false, 'bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_c.sent(), 0]);
|
expect(a.dtype).toBe('bool');
|
b = tf.scalar(true, 'bool');
|
_b = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 2:
|
_b.apply(void 0, [_c.sent(), 0]);
|
expect(b.dtype).toBe('bool');
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype from boolean', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(true, 'int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 1]);
|
expect(a.dtype).toBe('int32');
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from boolean', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(false);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 0]);
|
expect(a.dtype).toBe('bool');
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3], 'float32');
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, non-ints get floored, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1.1, 2.5, 3.9], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, negative non-ints get ceiled, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([-1.1, -2.5, -3.9], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [-1, -2, -3]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, !=0 is truthy, 0 is falsy, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, -2, 0, 3], 'bool');
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([4]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([false, false, true]);
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from UInt8Array', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d(new Uint8Array([1, 5, 2]));
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 5, 2]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from Int32Array', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d(new Int32Array([1, 5, 2]));
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 5, 2]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor() from Float32Array and number[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([
|
new Float32Array([1, 2]), new Float32Array([3, 4]),
|
new Float32Array([5, 6]), [7, 8]
|
]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([4, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6, 7, 8]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor() from Int32Array and number[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([
|
new Int32Array([1, 2]), new Int32Array([3, 4]), new Int32Array([5, 6]),
|
[7, 8]
|
]);
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([4, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6, 7, 8]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor() from mixed TypedArray', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([
|
new Float32Array([1, 2]), new Int32Array([3, 4]), new Uint8Array([5, 6]),
|
[7, 8]
|
]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([4, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6, 7, 8]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('tf.tensor() from TypedArrays which are themselves 3D', function () {
|
// 2 tensors, each with shape 20x20x3, as flat Float32Arrays.
|
var img1 = new Float32Array(20 * 20 * 3);
|
var img2 = new Float32Array(20 * 20 * 3);
|
var t = tf.tensor([img1, img2], [2, 20, 20, 3]);
|
expect(t.dtype).toBe('float32');
|
expect(t.shape).toEqual([2, 20, 20, 3]);
|
});
|
it('tf.tensor() from TypedArrays which are themselves 3D, wrong shape', function () {
|
var img1 = new Float32Array(20 * 20 * 3);
|
var img2 = new Float32Array(20 * 20 * 3);
|
expect(function () { return tf.tensor([img1, img2], [3, 20, 20, 3]); }).toThrowError();
|
});
|
it('default dtype from ascii string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor('hello');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['hello']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from utf-8 string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor('даниел');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['даниел']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from empty string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor('');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from unicode escaped string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor('\u0434\u0430\u043d\u0438\u0435\u043b');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['даниел']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from string[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor(['a', 'b']);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([false, false, true], 'float32');
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([false, false, true], 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([false, false, true], 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1, 2, 3, 4], [2, 2]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1, 2, 3, 4], [2, 2], 'float32');
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[1, 2], [3, 4]], [2, 2], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, non-ints get floored, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1.1, 2.5, 3.9, 4.0], [2, 2], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, negative non-ints get ceiled, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([-1.1, -2.5, -3.9, -4.0], [2, 2], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [-1, -2, -3, -4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, !=0 is truthy, 0 is falsy, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1, -2, 0, 3], [2, 2], 'bool');
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[false, false], [true, false]], [2, 2]);
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[false, false], [true, false]], [2, 2], 'float32');
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[false, false], [true, false]], [2, 2], 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([[false, false], [true, false]], [2, 2], 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([1, 2, 3, 4], [2, 2, 1]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([1, 2, 3, 4], [2, 2, 1], 'float32');
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[1], [2]], [[3], [4]]], [2, 2, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, non-ints get floored, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([1.1, 2.5, 3.9, 4.0], [2, 2, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, negative non-ints get ceiled, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([-1.1, -2.5, -3.9, -4.0], [2, 2, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [-1, -2, -3, -4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, !=0 is truthy, 0 is falsy, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([1, -2, 0, 3], [2, 2, 1], 'bool');
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([2, 2, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[false], [false]], [[true], [false]]], [2, 2, 1]);
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[false], [false]], [[true], [false]]], [2, 2, 1], 'float32');
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[false], [false]], [[true], [false]]], [2, 2, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([[[false], [false]], [[true], [false]]], [2, 2, 1], 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([1, 2, 3, 4], [2, 2, 1, 1]);
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([1, 2, 3, 4], [2, 2, 1, 1], 'float32');
|
expect(a.dtype).toBe('float32');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[1]], [[2]]], [[[3]], [[4]]]], [2, 2, 1, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, non-ints get floored, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([1.1, 2.5, 3.9, 4.0], [2, 2, 1, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype, negative non-ints get ceiled, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([-1.1, -2.5, -3.9, -4.0], [2, 2, 1, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [-1, -2, -3, -4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype, !=0 is truthy, 0 is falsy, like numpy', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([1, -2, 0, 3], [2, 2, 1, 1], 'bool');
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([2, 2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('default dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[false], [false]], [[true], [false]]]], [1, 2, 2, 1]);
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('float32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[false], [false]], [[true], [false]]]], [1, 2, 2, 1], 'float32');
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[false], [false]], [[true], [false]]]], [1, 2, 2, 1], 'int32');
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool dtype from boolean[]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([[[[false], [false]], [[true], [false]]]], [1, 2, 2, 1], 'bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [0, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Scalar default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.scalar(4);
|
b = a.reshape([1, 1]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Scalar float32 dtype', function () {
|
var a = tf.scalar(4, 'float32');
|
var b = a.reshape([1, 1]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([1, 1]);
|
});
|
it('Scalar string dtype', function () {
|
var a = tf.scalar('test', 'string');
|
var b = a.reshape([1, 1]);
|
expect(b.dtype).toBe('string');
|
expect(b.shape).toEqual([1, 1]);
|
});
|
it('scalar from encoded string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(util_1.encodeString('hello'), 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['hello']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('scalar from encoded string, but missing dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
return __generator(this, function (_a) {
|
// We do not want to infer 'string' when the user passes Uint8Array in order
|
// to be forward compatible in the future when we add uint8 dtype.
|
expect(function () { return tf.scalar(util_1.encodeString('hello')); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('scalar from encoded string, but value is not uint8array', function () { return __awaiter(_this, void 0, void 0, function () {
|
return __generator(this, function (_a) {
|
// tslint:disable-next-line:no-any
|
expect(function () { return tf.scalar(new Float32Array([1, 2, 3])); }).toThrowError();
|
return [2 /*return*/];
|
});
|
}); });
|
it('Scalar inferred dtype from bool', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(true);
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Scalar inferred dtype from string', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar('hello');
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['hello']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Scalar int32 dtype', function () {
|
var a = tf.scalar(4, 'int32');
|
var b = a.reshape([1, 1]);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([1, 1]);
|
});
|
it('Scalar bool dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.scalar(4, 'bool');
|
b = a.reshape([1, 1, 1]);
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([1, 1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Scalar complex64 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b, _c;
|
return __generator(this, function (_d) {
|
switch (_d.label) {
|
case 0:
|
a = tf.complex(4, 5);
|
b = a.reshape([1, 1]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_d.sent(), [4, 5]]);
|
expect(b.dtype).toBe('complex64');
|
expect(b.shape).toEqual([1, 1]);
|
_b = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 2:
|
_c = [_d.sent()];
|
return [4 /*yield*/, b.data()];
|
case 3:
|
_b.apply(void 0, _c.concat([_d.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3, 4]);
|
b = a.reshape([2, 2]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D inferred dtype from bools', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([true, false, false, true]);
|
expect(a.dtype).toBe('bool');
|
expect(a.shape).toEqual([4]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D inferred dtype from strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d(['a', 'b', 'c']);
|
expect(a.dtype).toBe('string');
|
expect(a.shape).toEqual([3]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b', 'c']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D float32 dtype', function () {
|
var a = tf.tensor1d([1, 2, 3, 4], 'float32');
|
var b = a.reshape([2, 2]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([2, 2]);
|
});
|
it('Tensor1D int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3, 4], 'int32');
|
b = a.reshape([2, 2]);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D complex64 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.complex([1, 3, 5, 7], [2, 4, 6, 8]);
|
b = a.reshape([2, 2]);
|
expect(b.dtype).toBe('complex64');
|
expect(b.shape).toEqual([2, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor2D default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor2d([1, 2, 3, 4, 5, 6], [2, 3]);
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor2D float32 dtype', function () {
|
var a = tf.tensor2d([1, 2, 3, 4, 5, 6], [2, 3], 'float32');
|
var b = a.reshape([6]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([6]);
|
});
|
it('Tensor2D int32 dtype', function () {
|
var a = tf.tensor2d([1, 2, 3, 4, 5, 6], [2, 3], 'int32');
|
var b = a.reshape([6]);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([6]);
|
});
|
it('Tensor2D bool dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor2d([1, 2, 3, 4, 5, 6], [2, 3], 'bool');
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor2D complex64 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.complex([[1, 3, 5], [7, 9, 11]], [[2, 4, 6], [8, 10, 12]]);
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('complex64');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor3D default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor3d([1, 2, 3, 4, 5, 6], [2, 3, 1]);
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor3D float32 dtype', function () {
|
var a = tf.tensor3d([1, 2, 3, 4, 5, 6], [2, 3, 1], 'float32');
|
var b = a.reshape([6]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([6]);
|
});
|
it('Tensor3D int32 dtype', function () {
|
var a = tf.tensor3d([1, 2, 3, 4, 5, 6], [2, 3, 1], 'int32');
|
var b = a.reshape([6]);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([6]);
|
});
|
it('Tensor3D bool dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor3d([1, 2, 3, 4, 5, 6], [2, 3, 1], 'bool');
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor3D complex64 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.complex([[[1], [3], [5]], [[7], [9], [11]]], [[[2], [4], [6]], [[8], [10], [12]]]);
|
b = a.reshape([6]);
|
expect(b.dtype).toBe('complex64');
|
expect(b.shape).toEqual([6]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor4D default dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor4d([1, 2, 3, 4, 5, 6], [2, 3, 1, 1]);
|
b = a.reshape([2, 3]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([2, 3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor4D float32 dtype', function () {
|
var a = tf.tensor4d([1, 2, 3, 4, 5, 6], [2, 3, 1, 1], 'float32');
|
var b = a.reshape([2, 3]);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([2, 3]);
|
});
|
it('Tensor4D int32 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.tensor4d([1, 2, 3, 4, 5, 6], [2, 3, 1, 1], 'int32');
|
b = a.reshape([3, 2]);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([3, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor4D complex64 dtype', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a, _b;
|
return __generator(this, function (_c) {
|
switch (_c.label) {
|
case 0:
|
a = tf.complex([[[[1]], [[3]], [[5]]], [[[7]], [[9]], [[11]]]], [[[[2]], [[4]], [[6]]], [[[8]], [[10]], [[12]]]]);
|
b = a.reshape([3, 2]);
|
expect(b.dtype).toBe('complex64');
|
expect(b.shape).toEqual([3, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_b = [_c.sent()];
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_a.apply(void 0, _b.concat([_c.sent()]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor4D bool dtype', function () {
|
var a = tf.tensor4d([1, 2, 3, 4, 5, 6], [2, 3, 1, 1], 'bool');
|
var b = a.reshape([3, 2]);
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([3, 2]);
|
});
|
it('.data() with casting, string tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, data;
|
return __generator(this, function (_a) {
|
switch (_a.label) {
|
case 0:
|
a = tf.tensor(['a', 'b']);
|
return [4 /*yield*/, a.data()];
|
case 1:
|
data = _a.sent();
|
expect(data).toEqual(['a', 'b']);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('reshape is functional', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(2.4);
|
b = a.reshape([]);
|
expect(a.id).not.toBe(b.id);
|
b.dispose();
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [2.4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('reshape a string tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor(['a', 'b']);
|
b = a.reshape([2, 1, 1]);
|
expect(b.dtype).toBe('string');
|
expect(b.shape).toEqual([2, 1, 1]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, b.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), ['a', 'b']]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('reshape throws when passed a non-tensor', function () {
|
// tslint:disable-next-line:no-any
|
expect(function () { return tf.reshape({}, []); })
|
.toThrowError(/Argument 'x' passed to 'reshape' must be a Tensor/);
|
});
|
it('reshape accepts a tensor-like object', function () { return __awaiter(_this, void 0, void 0, function () {
|
var res, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
res = tf.reshape([[1, 2, 3], [4, 5, 6]], [3, 2]);
|
expect(res.dtype).toBe('float32');
|
expect(res.shape).toEqual([3, 2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, res.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 3, 4, 5, 6]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast bool -> bool', function () {
|
var a = tf.tensor1d([1, 0], 'bool');
|
expect(a.cast('bool').dtype).toEqual('bool');
|
});
|
it('cast bool -> int32', function () {
|
var a = tf.tensor1d([1, 0], 'bool');
|
expect(a.cast('int32').dtype).toEqual('int32');
|
});
|
it('cast bool -> float32', function () {
|
var a = tf.tensor1d([1, 0], 'bool');
|
expect(a.cast('float32').dtype).toEqual('float32');
|
});
|
it('cast int32 -> bool', function () {
|
var a = tf.tensor1d([1, 0], 'int32');
|
expect(a.cast('bool').dtype).toEqual('bool');
|
});
|
it('cast int32 -> int32', function () {
|
var a = tf.tensor1d([1, 2], 'int32');
|
expect(a.cast('int32').dtype).toEqual('int32');
|
});
|
it('cast int32 -> float32', function () {
|
var a = tf.tensor1d([1, 2], 'int32');
|
expect(a.cast('float32').dtype).toEqual('float32');
|
});
|
it('cast float32 -> bool', function () {
|
var a = tf.tensor1d([1.0, 0.0]);
|
expect(a.cast('bool').dtype).toEqual('bool');
|
});
|
it('cast float32 -> int32', function () {
|
var a = tf.tensor1d([1.0, 2.0]);
|
expect(a.cast('int32').dtype).toEqual('int32');
|
});
|
it('cast float32 -> int32. async download', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, aInt, asyncData;
|
return __generator(this, function (_a) {
|
switch (_a.label) {
|
case 0:
|
a = tf.tensor1d([1, 2]);
|
aInt = a.cast('int32');
|
expect(aInt.dtype).toEqual('int32');
|
return [4 /*yield*/, aInt.data()];
|
case 1:
|
asyncData = _a.sent();
|
expect(asyncData instanceof Int32Array).toEqual(true);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast float32 -> int32. queued async download', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, aInt, _a, first, second;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2]);
|
aInt = a.cast('int32');
|
expect(aInt.dtype).toEqual('int32');
|
return [4 /*yield*/, Promise.all([aInt.data(), aInt.data()])];
|
case 1:
|
_a = _b.sent(), first = _a[0], second = _a[1];
|
expect(first instanceof Int32Array).toEqual(true);
|
expect(second instanceof Int32Array).toEqual(true);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast float32 -> int32. sync download', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, data;
|
return __generator(this, function (_a) {
|
switch (_a.label) {
|
case 0:
|
a = tf.tensor1d([1, 2]).cast('int32');
|
expect(a.dtype).toEqual('int32');
|
return [4 /*yield*/, a.data()];
|
case 1:
|
data = _a.sent();
|
expect(data instanceof Int32Array).toEqual(true);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast float32 -> float32', function () {
|
var a = tf.tensor1d([1.0, 2.0]);
|
expect(a.cast('float32').dtype).toEqual('float32');
|
});
|
it('cast complex64 -> float32', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, result, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.complex([1.0, 2.0], [3.0, 4.0]);
|
result = a.cast('float32');
|
expect(result.dtype).toEqual('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, result.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1.0, 2.0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast complex64 -> int32', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, result, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.complex([1.0, 2.0], [3.0, 4.0]);
|
result = a.cast('int32');
|
expect(result.dtype).toEqual('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, result.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast complex64 -> bool', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, result, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.complex([1.0, 0.0], [1.0, 1.0]);
|
result = a.cast('bool');
|
expect(result.dtype).toEqual('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, result.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [true, false]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast throws when passed a non-tensor', function () {
|
expect(function () { return tf.cast({}, 'float32'); })
|
.toThrowError(/Argument 'x' passed to 'cast' must be a Tensor/);
|
});
|
it('cast accepts a tensor-like object', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, res, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = [1.0, 2.0];
|
res = tf.cast(a, 'int32');
|
expect(res.dtype).toEqual('int32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, res.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('cast string -> !string throws error', function () {
|
var a = ['a', 'b'];
|
expect(function () { return tf.cast(a, 'int32'); }).toThrowError();
|
expect(function () { return tf.cast(a, 'float32'); }).toThrowError();
|
expect(function () { return tf.cast(a, 'bool'); }).toThrowError();
|
expect(function () { return tf.cast(a, 'complex64'); }).toThrowError();
|
});
|
it('cast !string -> string throws error', function () {
|
expect(function () { return tf.cast(tf.tensor(1, [], 'float32'), 'string'); }).toThrowError();
|
expect(function () { return tf.cast(tf.tensor(1, [], 'int32'), 'string'); }).toThrowError();
|
expect(function () { return tf.cast(tf.tensor(1, [], 'bool'), 'string'); }).toThrowError();
|
expect(function () { return tf.cast(tf.tensor(1, [], 'complex64'), 'string'); })
|
.toThrowError();
|
});
|
it('scalar bool -> int32', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(true, 'bool').toInt();
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), 1]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor1D float32 -> int32', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1.1, 3.9, -2.9, 0]).toInt();
|
expect(a.dtype).toBe('int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 3, -2, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor2D float32 -> bool', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1.1, 3.9, -2.9, 0], [2, 2]).asType('bool');
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor2D int32 -> bool', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([1, 3, 0, -1], [2, 2], 'int32').toBool();
|
expect(a.dtype).toBe('bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('Tensor3D bool -> float32', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([true, false, false, true], [2, 2, 1], 'bool').toFloat();
|
expect(a.dtype).toBe('float32');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool CPU -> GPU -> CPU', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 0, 0, 5], 'bool');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 1, 0, 0, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 CPU -> GPU -> CPU', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 0, 0, 5], 'int32');
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2, 0, 0, 5]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('asType is functional', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.scalar(2.4, 'float32');
|
b = a.toFloat();
|
expect(a.id).not.toBe(b.id);
|
b.dispose();
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [2.4]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('squeeze no axis', function () {
|
var a = tf.tensor2d([4, 2, 1], [3, 1], 'bool');
|
var b = a.squeeze();
|
expect(b.shape).toEqual([3]);
|
});
|
it('squeeze with axis', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
var b = a.squeeze([1]);
|
expect(b.shape).toEqual([3, 1]);
|
});
|
it('squeeze with negative axis', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
var b = a.squeeze([-1]);
|
expect(b.shape).toEqual([3, 1]);
|
});
|
it('squeeze with multiple negative axis', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
var b = a.squeeze([-1, -2]);
|
expect(b.shape).toEqual([3]);
|
});
|
it('squeeze wrong axis', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
expect(function () { return a.squeeze([0, 1]); }).toThrowError();
|
});
|
it('squeeze wrong negative axis', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
expect(function () { return a.squeeze([-3, -2]); }).toThrowError();
|
});
|
it('squeeze axis out of range', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
expect(function () { return a.squeeze([10, 11]); }).toThrowError();
|
});
|
it('squeeze negative axis out of range', function () {
|
var a = tf.tensor3d([4, 2, 1], [3, 1, 1], 'bool');
|
expect(function () { return a.squeeze([-13, -12]); }).toThrowError();
|
});
|
it('squeeze throws when passed a non-tensor', function () {
|
expect(function () { return tf.squeeze({}); })
|
.toThrowError(/Argument 'x' passed to 'squeeze' must be a Tensor/);
|
});
|
it('squeeze accepts a tensor-like object', function () { return __awaiter(_this, void 0, void 0, function () {
|
var res, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
res = tf.squeeze([[[4]], [[2]], [[1]]] /* shape is [3, 1, 1] */);
|
expect(res.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, res.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [4, 2, 1]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('squeeze a zero-sized tensor', function () {
|
var a = tf.tensor3d([], [0, 1, 0]);
|
var res = tf.squeeze(a);
|
expect(res.shape).toEqual([0, 0]);
|
});
|
it('squeeze can take an empty list of axis', function () {
|
var a = tf.zeros([2, 1, 3, 1, 4]);
|
var axes = [];
|
// Empty axes list means all possible axes.
|
var res = tf.squeeze(a, axes);
|
expect(res.shape).toEqual([2, 3, 4]);
|
});
|
it('squeeze a complex64 tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.complex([[4], [1], [5]], [[2], [3], [6]]);
|
b = a.squeeze();
|
expect(b.shape).toEqual([3]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, b.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [4, 2, 1, 3, 5, 6]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('scalar -> 2d', function () {
|
var a = tf.scalar(4, 'int32');
|
var b = a.as2D(1, 1);
|
expect(b.dtype).toBe('int32');
|
expect(b.shape).toEqual([1, 1]);
|
});
|
it('1d -> 2d', function () {
|
var a = tf.tensor1d([4, 2, 1], 'bool');
|
var b = a.as2D(3, 1);
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([3, 1]);
|
});
|
it('2d -> 4d', function () {
|
var a = tf.tensor2d([4, 2, 1, 3], [2, 2]);
|
var b = a.as4D(1, 1, 2, 2);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([1, 1, 2, 2]);
|
});
|
it('3d -> 2d', function () {
|
var a = tf.tensor3d([4, 2, 1, 3], [2, 2, 1], 'float32');
|
var b = a.as2D(2, 2);
|
expect(b.dtype).toBe('float32');
|
expect(b.shape).toEqual([2, 2]);
|
});
|
it('4d -> 1d', function () {
|
var a = tf.tensor4d([4, 2, 1, 3], [2, 2, 1, 1], 'bool');
|
var b = a.as1D();
|
expect(b.dtype).toBe('bool');
|
expect(b.shape).toEqual([4]);
|
});
|
it('throws when passed non-integer shape', function () {
|
var msg = 'Tensor must have a shape comprised of positive ' +
|
'integers but got shape [2,2.2].';
|
expect(function () { return tf.tensor([1, 2, 3, 4], [2, 2.2]); }).toThrowError(msg);
|
});
|
it('throws when passed negative shape', function () {
|
var msg = 'Tensor must have a shape comprised of positive ' +
|
'integers but got shape [2,-2].';
|
expect(function () { return tf.tensor([1, 2, 3, 4], [2, -2]); }).toThrowError(msg);
|
});
|
it('ones with complex type', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.ones([2, 2], 'complex64');
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 0, 1, 0, 1, 0, 1, 0]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('can create a tensor where values.size != buffer.size', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, t, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = new Float32Array([1, 2, 3, 4, 5]);
|
b = a.subarray(0, 2);
|
t = tf.tensor1d(b);
|
expect(t.shape).toEqual([2]);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, t.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [1, 2]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
});
|
jasmine_util_1.describeWithFlags('tensor debug mode', jasmine_util_1.ALL_ENVS, function () {
|
beforeAll(function () {
|
// Silence debug warnings.
|
spyOn(console, 'warn');
|
tf.enableDebugMode();
|
});
|
it('tf.tensor() from TypedArray + number[] fails due to wrong shape', function () {
|
expect(function () { return tf.tensor([
|
new Float32Array([1, 2]),
|
new Float32Array([3, 4]),
|
new Float32Array([5, 6]),
|
// Should be of length 4
|
[7, 8, 9, 10],
|
]); })
|
.toThrowError(/Element arr\[3\] should have 2 elements, but has 4 elements/);
|
});
|
});
|
jasmine_util_1.describeWithFlags('tensor dataSync', jasmine_util_1.SYNC_BACKEND_ENVS, function () {
|
it('.dataSync() with casting, string tensor', function () {
|
var a = tf.tensor(['a', 'b']);
|
var data = a.dataSync();
|
expect(data).toEqual(['a', 'b']);
|
});
|
});
|
jasmine_util_1.describeWithFlags('tensor.toString', jasmine_util_1.SYNC_BACKEND_ENVS, function () {
|
it('scalar verbose', function () {
|
var verbose = true;
|
var str = tf.scalar(5).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 0\n' +
|
' shape: []\n' +
|
' values:\n' +
|
' 5');
|
});
|
it('string scalar verbose', function () {
|
var verbose = true;
|
var str = tf.scalar('test').toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 0\n' +
|
' shape: []\n' +
|
' values:\n' +
|
' test');
|
});
|
it('bool scalar verbose', function () {
|
var verbose = true;
|
var str = tf.scalar(true).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: bool\n' +
|
' rank: 0\n' +
|
' shape: []\n' +
|
' values:\n' +
|
' true');
|
});
|
it('1d tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([4]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 1\n' +
|
' shape: [4]\n' +
|
' values:\n' +
|
' [0, 0, 0, 0]');
|
});
|
it('1d string tensor verbose', function () {
|
var verbose = true;
|
var str = tf.tensor(['a', 'bb', 'ccc']).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 1\n' +
|
' shape: [3]\n' +
|
' values:\n' +
|
' [\'a\', \'bb\', \'ccc\']');
|
});
|
it('1d bool tensor verbose', function () {
|
var verbose = true;
|
var str = tf.tensor([true, false, true]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: bool\n' +
|
' rank: 1\n' +
|
' shape: [3]\n' +
|
' values:\n' +
|
' [true, false, true]');
|
});
|
it('2d tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([3, 3]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[0, 0, 0],\n' +
|
' [0, 0, 0],\n' +
|
' [0, 0, 0]]');
|
});
|
it('2d string tensor verbose', function () {
|
var verbose = true;
|
var vals = [
|
['a', 'bb', 'ccc'],
|
['d', 'e', 'f'],
|
['g', 'h', 'i'],
|
];
|
var str = tf.tensor(vals).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[\'a\', \'bb\', \'ccc\'],\n' +
|
' [\'d\', \'e\' , \'f\' ],\n' +
|
' [\'g\', \'h\' , \'i\' ]]');
|
});
|
it('2d bool tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([3, 3], 'bool').toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: bool\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[false, false, false],\n' +
|
' [false, false, false],\n' +
|
' [false, false, false]]');
|
});
|
it('3d tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([3, 3, 2]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 3\n' +
|
' shape: [3,3,2]\n' +
|
' values:\n' +
|
' [[[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]],\n\n' +
|
' [[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]],\n\n' +
|
' [[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]]]');
|
});
|
it('3d string tensor verbose', function () {
|
var verbose = true;
|
var vals = [
|
[['a', 'bb'], ['ccc', 'dddd']],
|
[['e', 'ff'], ['ggg', 'hhhh']],
|
[['i', 'jj'], ['kkk', 'llll']],
|
];
|
var str = tf.tensor(vals).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 3\n' +
|
' shape: [3,2,2]\n' +
|
' values:\n' +
|
' [[[\'a\' , \'bb\' ],\n' +
|
' [\'ccc\', \'dddd\']],\n\n' +
|
' [[\'e\' , \'ff\' ],\n' +
|
' [\'ggg\', \'hhhh\']],\n\n' +
|
' [[\'i\' , \'jj\' ],\n' +
|
' [\'kkk\', \'llll\']]]');
|
});
|
it('3d bool tensor verbose', function () {
|
var verbose = true;
|
var str = tf.ones([3, 3, 2], 'bool').toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: bool\n' +
|
' rank: 3\n' +
|
' shape: [3,3,2]\n' +
|
' values:\n' +
|
' [[[true, true],\n' +
|
' [true, true],\n' +
|
' [true, true]],\n\n' +
|
' [[true, true],\n' +
|
' [true, true],\n' +
|
' [true, true]],\n\n' +
|
' [[true, true],\n' +
|
' [true, true],\n' +
|
' [true, true]]]');
|
});
|
it('1d long tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([100]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 1\n' +
|
' shape: [100]\n' +
|
' values:\n' +
|
' [0, 0, 0, ..., 0, 0, 0]');
|
});
|
it('1d long string tensor verbose', function () {
|
var verbose = true;
|
var str = tf.fill([100], 'hi').toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 1\n' +
|
' shape: [100]\n' +
|
' values:\n' +
|
' [\'hi\', \'hi\', \'hi\', ..., \'hi\', \'hi\', \'hi\']');
|
});
|
it('2d long tensor verbose', function () {
|
var verbose = true;
|
var str = tf.zeros([100, 100]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 2\n' +
|
' shape: [100,100]\n' +
|
' values:\n' +
|
' [[0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' ...,\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0]]');
|
});
|
it('2d long string tensor verbose', function () {
|
var verbose = true;
|
var str = tf.fill([100, 100], 'a').toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 2\n' +
|
' shape: [100,100]\n' +
|
' values:\n' +
|
' [[\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\'],\n' +
|
' [\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\'],\n' +
|
' [\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\'],\n' +
|
' ...,\n' +
|
' [\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\'],\n' +
|
' [\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\'],\n' +
|
' [\'a\', \'a\', \'a\', ..., \'a\', \'a\', \'a\']]');
|
});
|
it('2d with padding to align columns verbose', function () {
|
var verbose = true;
|
var str = tf.tensor([
|
[0.8597712, 3, 0.2740789], [0.6696132, 0.4825962, 2.75],
|
[1.991, 0.0640865, 0.2983858]
|
]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: float32\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[0.8597712, 3 , 0.2740789],\n' +
|
' [0.6696132, 0.4825962, 2.75 ],\n' +
|
' [1.9910001, 0.0640865, 0.2983858]]');
|
});
|
it('2d string tensor with padding verbose', function () {
|
var verbose = true;
|
var str = tf.tensor([
|
['abcdef', 'a', 'abcdef'],
|
['abcdef', 'abcdef', 'abc'],
|
['abcd', 'abcdef', 'abcdef'],
|
]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: string\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[\'abcdef\', \'a\' , \'abcdef\'],\n' +
|
' [\'abcdef\', \'abcdef\', \'abc\' ],\n' +
|
' [\'abcd\' , \'abcdef\', \'abcdef\']]');
|
});
|
it('scalar', function () {
|
var str = tf.scalar(5).toString();
|
expect(str).toEqual('Tensor\n' +
|
' 5');
|
});
|
it('scalar string', function () {
|
var str = tf.scalar('hello').toString();
|
expect(str).toEqual('Tensor\n' +
|
' hello');
|
});
|
it('1d tensor', function () {
|
var str = tf.zeros([4]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [0, 0, 0, 0]');
|
});
|
it('2d tensor', function () {
|
var str = tf.zeros([3, 3]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[0, 0, 0],\n' +
|
' [0, 0, 0],\n' +
|
' [0, 0, 0]]');
|
});
|
it('3d tensor', function () {
|
var str = tf.zeros([3, 3, 2]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]],\n\n' +
|
' [[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]],\n\n' +
|
' [[0, 0],\n' +
|
' [0, 0],\n' +
|
' [0, 0]]]');
|
});
|
it('1d long tensor', function () {
|
var str = tf.zeros([100]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [0, 0, 0, ..., 0, 0, 0]');
|
});
|
it('2d long tensor', function () {
|
var str = tf.zeros([100, 100]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' ...,\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0],\n' +
|
' [0, 0, 0, ..., 0, 0, 0]]');
|
});
|
it('2d with padding to align columns', function () {
|
var str = tf.tensor([
|
[0.8597712, 3, 0.2740789], [0.6696132, 0.4825962, 2.75],
|
[1.991, 0.0640865, 0.2983858]
|
]).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[0.8597712, 3 , 0.2740789],\n' +
|
' [0.6696132, 0.4825962, 2.75 ],\n' +
|
' [1.9910001, 0.0640865, 0.2983858]]');
|
});
|
it('scalar complex64 verbose', function () {
|
var verbose = true;
|
var str = tf.complex(5, 6).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 0\n' +
|
' shape: []\n' +
|
' values:\n' +
|
' 5 + 6j');
|
});
|
it('1d complex64 tensor verbose', function () {
|
var verbose = true;
|
var str = tf.complex([3, 5], [4, 6]).toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 1\n' +
|
' shape: [2]\n' +
|
' values:\n' +
|
' [3 + 4j, 5 + 6j]');
|
});
|
it('2d complex64 tensor verbose', function () {
|
var verbose = true;
|
var str = tf.complex(tf.linspace(0, 8, 9), tf.linspace(8, 0, 9))
|
.reshape([3, 3])
|
.toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[0 + 8j, 1 + 7j, 2 + 6j],\n' +
|
' [3 + 5j, 4 + 4j, 5 + 3j],\n' +
|
' [6 + 2j, 7 + 1j, 8 + 0j]]');
|
});
|
it('3d complex64 tensor verbose', function () {
|
var verbose = true;
|
var str = tf.complex(tf.linspace(0, 17, 18), tf.linspace(17, 0, 18))
|
.reshape([3, 3, 2])
|
.toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 3\n' +
|
' shape: [3,3,2]\n' +
|
' values:\n' +
|
' [[[0 + 17j, 1 + 16j],\n' +
|
' [2 + 15j, 3 + 14j],\n' +
|
' [4 + 13j, 5 + 12j]],\n\n' +
|
' [[6 + 11j, 7 + 10j],\n' +
|
' [8 + 9j , 9 + 8j ],\n' +
|
' [10 + 7j, 11 + 6j]],\n\n' +
|
' [[12 + 5j, 13 + 4j],\n' +
|
' [14 + 3j, 15 + 2j],\n' +
|
' [16 + 1j, 17 + 0j]]]');
|
});
|
it('1d long complex64 tensor verbose', function () {
|
var verbose = true;
|
var str = tf.complex(tf.linspace(0, 99, 100), tf.linspace(99, 0, 100))
|
.toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 1\n' +
|
' shape: [100]\n' +
|
' values:\n' +
|
' [0 + 99j, 1 + 98j, 2 + 97j, ..., 97 + 2j, 98 + 1j, 99 + 0j]');
|
});
|
it('2d long complex64 tensor verbose', function () {
|
var verbose = true;
|
var dim = 100;
|
var str = tf.complex(tf.linspace(0, dim * dim - 1, dim * dim), tf.linspace(dim * dim - 1, 0, dim * dim))
|
.reshape([dim, dim])
|
.toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 2\n' +
|
' shape: [100,100]\n' +
|
' values:\n' +
|
// tslint:disable:max-line-length
|
' [[0 + 9999j , 1 + 9998j , 2 + 9997j , ..., 97 + 9902j , 98 + 9901j , 99 + 9900j ],\n' +
|
' [100 + 9899j , 101 + 9898j , 102 + 9897j , ..., 197 + 9802j , 198 + 9801j , 199 + 9800j ],\n' +
|
' [200 + 9799j , 201 + 9798j , 202 + 9797j , ..., 297 + 9702j , 298 + 9701j , 299 + 9700j ],\n' +
|
' ...,\n' +
|
' [9700 + 299j , 9701 + 298j , 9702 + 297j , ..., 9797 + 202j , 9798 + 201j , 9799 + 200j ],\n' +
|
' [9800 + 199j , 9801 + 198j , 9802 + 197j , ..., 9897 + 102j , 9898 + 101j , 9899 + 100j ],\n' +
|
' [9900 + 99j , 9901 + 98j , 9902 + 97j , ..., 9997 + 2j , 9998 + 1j , 9999 + 0j ]]');
|
// tslint:enable:max-line-length
|
});
|
it('2d complex64 with padding to align columns verbose', function () {
|
var verbose = true;
|
var str = tf.complex([
|
[0.8597712, 3, 0.2740789], [0.6696132, 0.4825962, 2.75],
|
[1.991, 0.0640865, 0.2983858]
|
], [[1, 1.0102332, 3], [2, 5, 2.34424], [1.23, 2, 0.123]])
|
.toString(verbose);
|
expect(str).toEqual('Tensor\n' +
|
' dtype: complex64\n' +
|
' rank: 2\n' +
|
' shape: [3,3]\n' +
|
' values:\n' +
|
' [[0.8597712 + 1j , 3 + 1.0102332j, 0.2740789 + 3j ],\n' +
|
' [0.6696132 + 2j , 0.4825962 + 5j, 2.75 + 2.34424j ],\n' +
|
' [1.9910001 + 1.23j, 0.0640865 + 2j, 0.2983858 + 0.123j]]');
|
});
|
it('scalar complex64', function () {
|
var str = tf.complex(5, 4).toString();
|
expect(str).toEqual('Tensor\n' +
|
' 5 + 4j');
|
});
|
it('1d complex64 tensor', function () {
|
var str = tf.complex(tf.linspace(0, 3, 4), tf.linspace(3, 0, 4)).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [0 + 3j, 1 + 2j, 2 + 1j, 3 + 0j]');
|
});
|
it('2d complex64 tensor', function () {
|
var str = tf.complex(tf.linspace(0, 8, 9), tf.linspace(8, 0, 9))
|
.reshape([3, 3])
|
.toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[0 + 8j, 1 + 7j, 2 + 6j],\n' +
|
' [3 + 5j, 4 + 4j, 5 + 3j],\n' +
|
' [6 + 2j, 7 + 1j, 8 + 0j]]');
|
});
|
it('3d complex64 tensor', function () {
|
var str = tf.complex(tf.linspace(0, 17, 18), tf.linspace(17, 0, 18))
|
.reshape([3, 3, 2])
|
.toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[[0 + 17j, 1 + 16j],\n' +
|
' [2 + 15j, 3 + 14j],\n' +
|
' [4 + 13j, 5 + 12j]],\n\n' +
|
' [[6 + 11j, 7 + 10j],\n' +
|
' [8 + 9j , 9 + 8j ],\n' +
|
' [10 + 7j, 11 + 6j]],\n\n' +
|
' [[12 + 5j, 13 + 4j],\n' +
|
' [14 + 3j, 15 + 2j],\n' +
|
' [16 + 1j, 17 + 0j]]]');
|
});
|
it('1d long complex64 tensor', function () {
|
var str = tf.complex(tf.linspace(0, 99, 100), tf.linspace(99, 0, 100)).toString();
|
expect(str).toEqual('Tensor\n' +
|
' [0 + 99j, 1 + 98j, 2 + 97j, ..., 97 + 2j, 98 + 1j, 99 + 0j]');
|
});
|
it('2d long complex64 tensor', function () {
|
var dim = 100;
|
var str = tf.complex(tf.linspace(0, dim * dim - 1, dim * dim), tf.linspace(dim * dim - 1, 0, dim * dim))
|
.reshape([dim, dim])
|
.toString();
|
expect(str).toEqual('Tensor\n' +
|
// tslint:disable:max-line-length
|
' [[0 + 9999j , 1 + 9998j , 2 + 9997j , ..., 97 + 9902j , 98 + 9901j , 99 + 9900j ],\n' +
|
' [100 + 9899j , 101 + 9898j , 102 + 9897j , ..., 197 + 9802j , 198 + 9801j , 199 + 9800j ],\n' +
|
' [200 + 9799j , 201 + 9798j , 202 + 9797j , ..., 297 + 9702j , 298 + 9701j , 299 + 9700j ],\n' +
|
' ...,\n' +
|
' [9700 + 299j , 9701 + 298j , 9702 + 297j , ..., 9797 + 202j , 9798 + 201j , 9799 + 200j ],\n' +
|
' [9800 + 199j , 9801 + 198j , 9802 + 197j , ..., 9897 + 102j , 9898 + 101j , 9899 + 100j ],\n' +
|
' [9900 + 99j , 9901 + 98j , 9902 + 97j , ..., 9997 + 2j , 9998 + 1j , 9999 + 0j ]]');
|
// tslint:enable:max-line-length
|
});
|
it('2d complex64 with padding to align columns', function () {
|
var str = tf.complex([
|
[0.8597712, 3, 0.2740789], [0.6696132, 0.4825962, 2.75],
|
[1.991, 0.0640865, 0.2983858]
|
], [[1, 1.0102332, 3], [2, 5, 2.34424], [1.23, 2, 0.123]])
|
.toString();
|
expect(str).toEqual('Tensor\n' +
|
' [[0.8597712 + 1j , 3 + 1.0102332j, 0.2740789 + 3j ],\n' +
|
' [0.6696132 + 2j , 0.4825962 + 5j, 2.75 + 2.34424j ],\n' +
|
' [1.9910001 + 1.23j, 0.0640865 + 2j, 0.2983858 + 0.123j]]');
|
});
|
});
|
jasmine_util_1.describeWithFlags('tensor grad', jasmine_util_1.ALL_ENVS, function () {
|
it('grad with second derivative', function () { return __awaiter(_this, void 0, void 0, function () {
|
var f, g, gg, x, data, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
f = function (x) { return x.pow(tf.scalar(3, 'int32')); };
|
g = tf.grad(f);
|
gg = tf.grad(g);
|
x = tf.tensor1d([2, 3]);
|
data = gg(x);
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, data.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), [12, 18]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
});
|
jasmine_util_1.describeWithFlags('tensor.data', jasmine_util_1.ALL_ENVS, function () {
|
it('interleaving .data() and .dataSync()', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, b, ra, rb, _a, _b, _c, _d;
|
return __generator(this, function (_e) {
|
switch (_e.label) {
|
case 0:
|
a = tf.tensor1d([1, 2, 3]);
|
b = tf.tensor1d([4, 5, 6]);
|
ra = a.square();
|
rb = b.square();
|
_a = test_util_1.expectArraysClose;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_e.sent(), [1, 2, 3]]);
|
_b = test_util_1.expectArraysClose;
|
return [4 /*yield*/, b.data()];
|
case 2:
|
_b.apply(void 0, [_e.sent(), [4, 5, 6]]);
|
_c = test_util_1.expectArraysClose;
|
return [4 /*yield*/, rb.data()];
|
case 3:
|
_c.apply(void 0, [_e.sent(), [16, 25, 36]]);
|
_d = test_util_1.expectArraysClose;
|
return [4 /*yield*/, ra.data()];
|
case 4:
|
_d.apply(void 0, [_e.sent(), [1, 4, 9]]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('.data() postpones disposal of tensor', function (done) {
|
expect(tf.memory().numTensors).toBe(0);
|
tf.tidy(function () {
|
var a = tf.scalar(5);
|
expect(tf.memory().numTensors).toBe(1);
|
a.square(); // Uploads it on GPU.
|
a.data().then(function (vals) {
|
// The tidy above should not dispose the scalar since there is
|
// a pending data read.
|
test_util_1.expectNumbersClose(vals[0], 5);
|
});
|
});
|
// tidy ends immediately, but should not dispose the scalar.
|
setTimeout(function () {
|
// tidy should dispose the tensor.
|
expect(tf.memory().numTensors).toBe(0);
|
done();
|
});
|
});
|
it('calling .data() twice works (2 subscribers to a single read)', function (done) {
|
tf.tidy(function () {
|
var a = tf.scalar(5);
|
a.square(); // Uploads it on GPU.
|
a.data().then(function (vals) {
|
test_util_1.expectNumbersClose(vals[0], 5);
|
});
|
a.data()
|
.then(function (vals) {
|
test_util_1.expectNumbersClose(vals[0], 5);
|
})
|
.then(done);
|
});
|
// tidy ends immediately, but should not dispose the scalar since there is
|
// a pending data read.
|
});
|
});
|
jasmine_util_1.describeWithFlags('x instanceof Tensor', jasmine_util_1.ALL_ENVS, function () {
|
it('x: Tensor', function () {
|
var t = tf.scalar(1);
|
expect(t instanceof tensor_1.Tensor).toBe(true);
|
});
|
it('x: Tensor-like', function () {
|
var t = { shape: [2], dtype: 'float32', dataId: {} };
|
expect(t instanceof tensor_1.Tensor).toBe(true);
|
});
|
it('x: other object, fails', function () {
|
var t = { something: 'else' };
|
expect(t instanceof tensor_1.Tensor).toBe(false);
|
});
|
it('x: undefined or null, fails', function () {
|
// tslint:disable-next-line:no-any
|
expect(undefined instanceof tensor_1.Tensor).toBe(false);
|
// tslint:disable-next-line:no-any
|
expect(null instanceof tensor_1.Tensor).toBe(false);
|
});
|
});
|
jasmine_util_1.describeWithFlags('tensor with 0 in shape', jasmine_util_1.ALL_ENVS, function () {
|
it('1d of shape [0]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([]);
|
expect(a.dtype).toBe('float32');
|
expect(a.rank).toBe(1);
|
expect(a.shape).toEqual([0]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('1d string tensor of shape [0]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor1d([], 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.rank).toBe(1);
|
expect(a.shape).toEqual([0]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('2d of shape [0, 5]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([], [0, 5]);
|
expect(a.dtype).toBe('float32');
|
expect(a.rank).toBe(2);
|
expect(a.shape).toEqual([0, 5]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('2d string tensor of shape [0, 5]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor2d([], [0, 5], 'string');
|
expect(a.dtype).toBe('string');
|
expect(a.rank).toBe(2);
|
expect(a.shape).toEqual([0, 5]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('2d throws when values are not empty', function () {
|
var values = [1, 2, 3, 4];
|
expect(function () { return tf.tensor2d(values, [0, 5], 'float32'); })
|
.toThrowError('Based on the provided shape, [0,5], the ' +
|
'tensor should have 0 values but has 4');
|
});
|
it('3d of shape [0, 3, 0]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor3d([], [0, 3, 0]);
|
expect(a.dtype).toBe('float32');
|
expect(a.rank).toBe(3);
|
expect(a.shape).toEqual([0, 3, 0]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('3d throws when values are not empty', function () {
|
var values = [1, 2, 3];
|
expect(function () { return tf.tensor3d(values, [0, 3, 0], 'float32'); })
|
.toThrowError('Based on the provided shape, [0,3,0], the ' +
|
'tensor should have 0 values but has 3');
|
});
|
it('4d of shape [1, 3, 0, 5]', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor4d([], [1, 3, 0, 5]);
|
expect(a.dtype).toBe('float32');
|
expect(a.rank).toBe(4);
|
expect(a.shape).toEqual([1, 3, 0, 5]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('4d throws when values are not empty', function () {
|
var values = [1, 2, 3];
|
expect(function () { return tf.tensor4d(values, [1, 3, 0, 5], 'float32'); })
|
.toThrowError('Based on the provided shape, [1,3,0,5], the ' +
|
'tensor should have 0 values but has 3');
|
});
|
it('complex64 with 0 in shape', function () { return __awaiter(_this, void 0, void 0, function () {
|
var areal, breal, a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
areal = tf.tensor2d([], [0, 5]);
|
breal = tf.tensor2d([], [0, 5]);
|
a = tf.complex(areal, breal);
|
expect(a.dtype).toBe('complex64');
|
expect(a.rank).toBe(2);
|
expect(a.shape).toEqual([0, 5]);
|
_a = test_util_1.expectArraysEqual;
|
return [4 /*yield*/, a.data()];
|
case 1:
|
_a.apply(void 0, [_b.sent(), []]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
});
|
jasmine_util_1.describeWithFlags('tensor.bytes()', jasmine_util_1.ALL_ENVS, function () {
|
/** Helper method to get the bytes from a typed array. */
|
function getBytes(a) {
|
return new Uint8Array(a.buffer);
|
}
|
it('float32 tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([1.1, 3.2, 7], [3], 'float32');
|
_a = expect;
|
return [4 /*yield*/, a.bytes()];
|
case 1:
|
_a.apply(void 0, [_b.sent()]).toEqual(getBytes(new Float32Array([1.1, 3.2, 7])));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('int32 tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([1.1, 3.2, 7], [3], 'int32');
|
_a = expect;
|
return [4 /*yield*/, a.bytes()];
|
case 1:
|
_a.apply(void 0, [_b.sent()]).toEqual(getBytes(new Int32Array([1, 3, 7])));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('bool tensor', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([true, true, false], [3], 'bool');
|
_a = expect;
|
return [4 /*yield*/, a.bytes()];
|
case 1:
|
_a.apply(void 0, [_b.sent()]).toEqual(new Uint8Array([1, 1, 0]));
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('string tensor from native strings', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor(['hello', 'world'], [2], 'string');
|
_a = expect;
|
return [4 /*yield*/, a.bytes()];
|
case 1:
|
_a.apply(void 0, [_b.sent()]).toEqual([
|
util_1.encodeString('hello'), util_1.encodeString('world')
|
]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
it('string tensor from encoded bytes', function () { return __awaiter(_this, void 0, void 0, function () {
|
var a, _a;
|
return __generator(this, function (_b) {
|
switch (_b.label) {
|
case 0:
|
a = tf.tensor([util_1.encodeString('hello'), util_1.encodeString('world')], [2], 'string');
|
_a = expect;
|
return [4 /*yield*/, a.bytes()];
|
case 1:
|
_a.apply(void 0, [_b.sent()]).toEqual([
|
util_1.encodeString('hello'), util_1.encodeString('world')
|
]);
|
return [2 /*return*/];
|
}
|
});
|
}); });
|
});
|
//# sourceMappingURL=tensor_test.js.map
|
