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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28 lines
644 B
28 lines
644 B
module.exports = rotateZ;
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/**
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* Rotate a 3D vector around the z-axis
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* @param {vec3} out The receiving vec3
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* @param {vec3} a The vec3 point to rotate
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* @param {vec3} b The origin of the rotation
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* @param {Number} c The angle of rotation
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* @returns {vec3} out
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*/
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function rotateZ(out, a, b, c){
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var bx = b[0]
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var by = b[1]
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//Translate point to the origin
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var px = a[0] - bx
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var py = a[1] - by
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var sc = Math.sin(c)
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var cc = Math.cos(c)
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// perform rotation and translate to correct position
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out[0] = bx + px * cc - py * sc
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out[1] = by + px * sc + py * cc
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out[2] = a[2]
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return out
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}
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