/**
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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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import { TensorInfo } from '../kernel_registry';
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import { Tensor } from '../tensor';
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/**
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* Check whether updates.shape = indices.shape[:batchDim] +
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* shape[sliceDim:]
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*
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* @param x The input tensor.
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*/
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export declare function validateUpdateShape(shape: number[], indices: Tensor, updates: Tensor): void;
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export interface ScatterShapeInfo {
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sliceRank: number;
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numUpdates: number;
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sliceSize: number;
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strides: number[];
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outputSize: number;
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}
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/**
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* Validate scatter nd inputs.
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*
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* @param update The tensor contains the update values.
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* @param indices The tensor contains the indices for the update values.
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* @param shape The shape of the output tensor.
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*/
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export declare function validateInput(updates: Tensor, indices: Tensor, shape: number[]): void;
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/**
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* Calculate the shape information for the output.
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*
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* @param update The tensor contains the update values.
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* @param indices The tensor contains the indices for the update values.
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* @param shape The shape of the output tensor.
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*
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* @returns ScatterShapeInfo
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*/
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export declare function calculateShapes(updates: TensorInfo, indices: TensorInfo, shape: number[]): ScatterShapeInfo;
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