@tensorflow/tfjs-core
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Hardware-accelerated JavaScript library for machine intelligence
34 lines • 1.37 kB
JavaScript
/**
* @license
* Copyright 2020 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 { convertToTensor } from '../tensor_util_env';
import * as util from '../util';
import { op } from './operation';
import { reverse } from './reverse';
/**
* Reverses a `tf.Tensor4D` along a specified axis.
*
* @param x The input tensor.
* @param axis The set of dimensions to reverse. Must be in the
* range [-rank(x), rank(x)). Defaults to all axes.
*/
function reverse4d_(x, axis) {
const $x = convertToTensor(x, 'x', 'reverse');
util.assert($x.rank === 4, () => `Error in reverse4D: x must be rank 4 but got rank ${$x.rank}.`);
return reverse($x, axis);
}
export const reverse4d = op({ reverse4d_ });
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