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1/**
2 * @license
3 * Copyright 2017 Google LLC. All Rights Reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 * =============================================================================
16 */
17/**
18 * Returns the dimensions in the input shape that are broadcasted to
19 * produce the provided output shape.
20 *
21 * The returned dimensions are 0-indexed and sorted. An example:
22 * inShape = [4, 1, 3]
23 * outShape = [5, 4, 3, 3]
24 * result = [1]. Dimension 1 (2nd dimension of input) gets broadcasted 1 => 3.
25 */
26export declare function getBroadcastDims(inShape: number[], outShape: number[]): number[];
27/**
28 * Returns the axes in the output space that should be reduced to produce
29 * the input space.
30 */
31export declare function getReductionAxes(inShape: number[], outShape: number[]): number[];
32export declare function assertAndGetBroadcastShape(shapeA: number[], shapeB: number[]): number[];