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@tensorflow/tfjs-core

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Hardware-accelerated JavaScript library for machine intelligence

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/// <amd-module name="@tensorflow/tfjs-core/dist/ops/setdiff1d_async" /> /** * @license * Copyright 2020 Google Inc. 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 { Tensor } from '../tensor'; import { TensorLike } from '../types'; /** * Computes the difference between two lists of numbers. * * Given a Tensor `x` and a Tensor `y`, this operation returns a Tensor `out` * that represents all values that are in `x` but not in `y`. The returned * Tensor `out` is sorted in the same order that the numbers appear in `x` * (duplicates are preserved). This operation also returns a Tensor indices that * represents the position of each out element in `x`. In other words: * * `out[i] = x[idx[i]] for i in [0, 1, ..., out.length - 1]` * * ```js * const x = [1, 2, 3, 4, 5, 6]; * const y = [1, 3, 5]; * * const [out, indices] = await tf.setdiff1dAsync(x, y); * out.print(); // [2, 4, 6] * indices.print(); // [1, 3, 5] * ``` * * @param x 1-D Tensor. Values to keep. * @param y 1-D Tensor. Must have the same type as x. Values to exclude in the * output. * @returns Promise of Tensor tuple [out, indices]. * out: Tensor with the same type as x. * indices: A Tensor of type int32. * * @doc {heading: 'Tensors', subheading: 'Transformations'} */ declare function setdiff1dAsync_(x: Tensor | TensorLike, y: Tensor | TensorLike): Promise<[Tensor, Tensor]>; export declare const setdiff1dAsync: typeof setdiff1dAsync_; export {};