"use strict";
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/**
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* @license
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* Copyright 2018 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 engine_1 = require("../engine");
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var tensor_util_env_1 = require("../tensor_util_env");
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var operation_1 = require("./operation");
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var scatter_nd_util = require("./scatter_nd_util");
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/**
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* Creates a new tensor by applying sparse updates to individual
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* values or slices within a zero tensor of the given shape tensor according to
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* indices. This operator is the inverse of the `tf.gatherND` operator which
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* extracts values or slices from a given tensor.
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*
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* ```js
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* const indices = tf.tensor2d([4, 3, 1, 7], [4, 1], 'int32');
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* const updates = tf.tensor1d([9, 10, 11, 12]);
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* const shape = [8];
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* tf.scatterND(indices, updates, shape).print() //[0, 11, 0, 10, 9, 0, 0, 12]
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* ```
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*
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* @param indices The tensor contains the indices into the output tensor.
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* @param updates The tensor contains the value for the indices.
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* @param shape: The shape of the output tensor.
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*/
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/** @doc {heading: 'Operations', subheading: 'Slicing and Joining'} */
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function scatterND_(indices, updates, shape) {
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var $indices = tensor_util_env_1.convertToTensor(indices, 'indices', 'scatterND', 'int32');
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var $updates = tensor_util_env_1.convertToTensor(updates, 'updates', 'scatterND');
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scatter_nd_util.validateInput($updates, $indices, shape);
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return engine_1.ENGINE.runKernelFunc(function (backend) { return backend.scatterND($indices, $updates, shape); }, { indices: $indices, updates: $updates }, null /* backward */, 'ScatterNd', { shape: shape });
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}
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exports.scatterND = operation_1.op({ scatterND_: scatterND_ });
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//# sourceMappingURL=scatter_nd.js.map
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