@tensorflow/tfjs-core
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Hardware-accelerated JavaScript library for machine intelligence
48 lines • 2.77 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 { getTestImageAsTensor4d } from '../../image_test_util';
import * as tf from '../../index';
import { BROWSER_ENVS, describeWithFlags } from '../../jasmine_util';
import { expectArraysClose } from '../../test_util';
describeWithFlags('flipLeftRight', BROWSER_ENVS, () => {
it('should flip', async () => {
const flippedPixels = tf.image.flipLeftRight(getTestImageAsTensor4d()).toInt();
const flippedPixelsData = await flippedPixels.data();
const expected = [
156, 100, 111, 255, 230, 133, 18, 255, 241, 153, 43, 255, 224, 156, 55,
255, 212, 157, 75, 255, 200, 155, 98, 255, 183, 138, 109, 255, 171, 120,
117, 255, 168, 129, 130, 255, 233, 148, 31, 255, 250, 177, 64, 255, 241,
188, 82, 255, 230, 193, 104, 255, 220, 190, 128, 255, 202, 174, 137, 255,
186, 152, 140, 255, 179, 176, 159, 255, 222, 164, 41, 255, 247, 201, 81,
255, 243, 220, 106, 255, 235, 227, 128, 255, 225, 228, 151, 255, 211, 216,
162, 255, 199, 198, 168, 255, 163, 208, 187, 255, 191, 170, 61, 255, 218,
210, 103, 255, 213, 230, 126, 255, 201, 236, 142, 255, 191, 239, 165, 255,
184, 234, 181, 255, 179, 226, 194, 255, 108, 214, 202, 255, 135, 166, 86,
255, 162, 206, 127, 255, 155, 226, 146, 255, 141, 232, 162, 255, 130, 235,
179, 255, 121, 231, 192, 255, 119, 226, 206, 255, 55, 207, 212, 255, 71,
143, 97, 255, 98, 181, 135, 255, 94, 206, 156, 255, 87, 220, 175, 255,
76, 225, 193, 255, 64, 219, 201, 255, 62, 217, 213, 255, 18, 200, 224,
255, 15, 115, 105, 255, 39, 150, 141, 255, 37, 177, 164, 255, 35, 200,
186, 255, 30, 209, 205, 255, 19, 203, 211, 255, 19, 204, 222, 255, 0,
193, 228, 255, 0, 102, 113, 255, 6, 133, 140, 255, 3, 158, 162, 255,
4, 182, 186, 255, 0, 194, 204, 255, 0, 189, 209, 255, 0, 192, 221,
255
];
expectArraysClose(expected, flippedPixelsData);
});
});
//# sourceMappingURL=flip_left_right_test.js.map