"use strict";
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/**
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* @license
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* Copyright 2020 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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Object.defineProperty(exports, "__esModule", { value: true });
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var kernel_names_1 = require("../kernel_names");
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var binary_ops_1 = require("../ops/binary_ops");
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var tensor_ops_1 = require("../ops/tensor_ops");
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exports.squaredDifferenceGradConfig = {
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kernelName: kernel_names_1.SquaredDifference,
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gradFunc: function (dy, saved) {
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var a = saved[0], b = saved[1];
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var two = tensor_ops_1.scalar(2);
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var derA = function () { return binary_ops_1.mul(dy, binary_ops_1.mul(two, binary_ops_1.sub(a, b))); };
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var derB = function () { return binary_ops_1.mul(dy, binary_ops_1.mul(two, binary_ops_1.sub(b, a))); };
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return { a: derA, b: derB };
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}
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};
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//# sourceMappingURL=SquaredDifference_grad.js.map
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