StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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35 lines
929 B
35 lines
929 B
4 years ago
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module.exports = multiply
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/**
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* Multiplies two mat3's
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*
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* @alias mat3.multiply
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* @param {mat3} out the receiving matrix
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* @param {mat3} a the first operand
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* @param {mat3} b the second operand
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* @returns {mat3} out
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*/
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function multiply(out, a, b) {
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var a00 = a[0], a01 = a[1], a02 = a[2]
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var a10 = a[3], a11 = a[4], a12 = a[5]
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var a20 = a[6], a21 = a[7], a22 = a[8]
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var b00 = b[0], b01 = b[1], b02 = b[2]
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var b10 = b[3], b11 = b[4], b12 = b[5]
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var b20 = b[6], b21 = b[7], b22 = b[8]
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out[0] = b00 * a00 + b01 * a10 + b02 * a20
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out[1] = b00 * a01 + b01 * a11 + b02 * a21
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out[2] = b00 * a02 + b01 * a12 + b02 * a22
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out[3] = b10 * a00 + b11 * a10 + b12 * a20
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out[4] = b10 * a01 + b11 * a11 + b12 * a21
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out[5] = b10 * a02 + b11 * a12 + b12 * a22
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out[6] = b20 * a00 + b21 * a10 + b22 * a20
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out[7] = b20 * a01 + b21 * a11 + b22 * a21
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out[8] = b20 * a02 + b21 * a12 + b22 * a22
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return out
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}
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