This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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42 lines
1.1 KiB
42 lines
1.1 KiB
/** |
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* Copyright (c) 2015-present, Facebook, Inc. |
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* |
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* This source code is licensed under the MIT license found in the |
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* LICENSE file in the root directory of this source tree. |
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* |
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* @providesModule matricesDiffer |
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*/ |
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'use strict'; |
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/** |
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* Unrolls an array comparison specially for matrices. Prioritizes |
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* checking of indices that are most likely to change so that the comparison |
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* bails as early as possible. |
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* |
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* @param {MatrixMath.Matrix} one First matrix. |
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* @param {MatrixMath.Matrix} two Second matrix. |
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* @return {boolean} Whether or not the two matrices differ. |
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*/ |
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var matricesDiffer = function(one, two) { |
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if (one === two) { |
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return false; |
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} |
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return !one || !two || |
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one[12] !== two[12] || |
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one[13] !== two[13] || |
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one[14] !== two[14] || |
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one[5] !== two[5] || |
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one[10] !== two[10] || |
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one[1] !== two[1] || |
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one[2] !== two[2] || |
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one[3] !== two[3] || |
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one[4] !== two[4] || |
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one[6] !== two[6] || |
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one[7] !== two[7] || |
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one[8] !== two[8] || |
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one[9] !== two[9] || |
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one[11] !== two[11] || |
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one[15] !== two[15]; |
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}; |
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module.exports = matricesDiffer;
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