@tensorflow/tfjs-core
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Hardware-accelerated JavaScript library for machine intelligence
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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 { ENGINE } from '../../engine';
import { FlipLeftRight } from '../../kernel_names';
import { convertToTensor } from '../../tensor_util_env';
import * as util from '../../util';
import { op } from '../operation';
/**
* Flips the image left to right. Currently available in the CPU, WebGL, and
* WASM backends.
*
* @param image 4d tensor of shape `[batch, imageHeight, imageWidth, depth]`.
*/
/** @doc {heading: 'Operations', subheading: 'Images', namespace: 'image'} */
function flipLeftRight_(image) {
const $image = convertToTensor(image, 'image', 'flipLeftRight', 'float32');
util.assert($image.rank === 4, () => 'Error in flipLeftRight: image must be rank 4,' +
`but got rank ${$image.rank}.`);
const inputs = { image: $image };
const res = ENGINE.runKernel(FlipLeftRight, inputs, {});
return res;
}
export const flipLeftRight = op({ flipLeftRight_ });
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