UNPKG

1.4 kBTypeScriptView Raw
1/**
2 * @license
3 * Copyright 2018 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/// <amd-module name="@tensorflow/tfjs-core/dist/ops/spectral/irfft" />
18import { Tensor } from '../../tensor';
19/**
20 * Inversed real value input fast Fourier transform.
21 *
22 * Computes the 1-dimensional inversed discrete Fourier transform over the
23 * inner-most dimension of the real input.
24 *
25 * ```js
26 * const real = tf.tensor1d([1, 2, 3]);
27 * const imag = tf.tensor1d([0, 0, 0]);
28 * const x = tf.complex(real, imag);
29 *
30 * x.irfft().print();
31 * ```
32 * @param input The real value input to compute an irfft over.
33 *
34 * @doc {heading: 'Operations', subheading: 'Spectral', namespace: 'spectral'}
35 */
36declare function irfft_(input: Tensor): Tensor;
37export declare const irfft: typeof irfft_;
38export {};