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2025-06-12 7b72ac13a83764a662159d4a49b7fffb90476ecb

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/**
 * @license
 * Copyright 2022 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
import { backend_util, TensorScatterUpdate } from '@tensorflow/tfjs-core';
import { scatterImpl } from './Scatter_impl';
export function tensorScatterUpdate(args) {
    const { inputs, backend } = args;
    const { tensor, indices, updates } = inputs;
    const { sliceRank, numUpdates, sliceSize, strides, outputSize } = backend_util.calculateShapes(updates, indices, tensor.shape);
    const sumDupeIndices = false;
    const indicesBuf = backend.bufferSync(indices);
    const updatesBuf = backend.bufferSync(updates);
    const tensorBuf = backend.bufferSync(tensor);
    const outBuf = scatterImpl(indicesBuf, updatesBuf, tensor.shape, outputSize, sliceSize, numUpdates, sliceRank, strides, tensorBuf, sumDupeIndices);
    return backend.makeTensorInfo(tensor.shape, outBuf.dtype, outBuf.values);
}
export const tensorScatterUpdateConfig = {
    kernelName: TensorScatterUpdate,
    backendName: 'cpu',
    kernelFunc: tensorScatterUpdate
};
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