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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107 lines
3.1 KiB
107 lines
3.1 KiB
4 years ago
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.mht = mht;
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exports.makeLookAt = makeLookAt;
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exports.makeOrtho = makeOrtho;
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exports.makePerspective = makePerspective;
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exports.makeFrustum = makeFrustum;
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exports.makeOrtho = makeOrtho;
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var _Vector = require("./Vector");
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var _Matrix = require("./Matrix");
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//From glUtils.js
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function mht(m) {
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var s = "";
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if (m.length == 16) {
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for (var i = 0; i < 4; i++) {
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s += "<span style='font-family: monospace'>[" + m[i * 4 + 0].toFixed(4) + "," + m[i * 4 + 1].toFixed(4) + "," + m[i * 4 + 2].toFixed(4) + "," + m[i * 4 + 3].toFixed(4) + "]</span><br>";
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}
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} else if (m.length == 9) {
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for (var i = 0; i < 3; i++) {
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s += "<span style='font-family: monospace'>[" + m[i * 3 + 0].toFixed(4) + "," + m[i * 3 + 1].toFixed(4) + "," + m[i * 3 + 2].toFixed(4) + "]</font><br>";
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}
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} else {
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return m.toString();
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}
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return s;
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}
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//From glUtils.js
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//
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// gluLookAt
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//
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function makeLookAt(ex, ey, ez, cx, cy, cz, ux, uy, uz) {
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var eye = new _Vector.Vector([ex, ey, ez]);
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var center = new _Vector.Vector([cx, cy, cz]);
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var up = new _Vector.Vector([ux, uy, uz]);
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var mag;
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var z = eye.subtract(center).toUnitVector();
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var x = up.cross(z).toUnitVector();
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var y = z.cross(x).toUnitVector();
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var m = new _Matrix.Matrix([[x.e(1), x.e(2), x.e(3), 0], [y.e(1), y.e(2), y.e(3), 0], [z.e(1), z.e(2), z.e(3), 0], [0, 0, 0, 1]]);
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var t = new _Matrix.Matrix([[1, 0, 0, -ex], [0, 1, 0, -ey], [0, 0, 1, -ez], [0, 0, 0, 1]]);
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return m.x(t);
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}
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//From glUtils.js
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//
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// glOrtho
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//
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function makeOrtho(left, right, bottom, top, znear, zfar) {
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var tx = -(right + left) / (right - left);
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var ty = -(top + bottom) / (top - bottom);
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var tz = -(zfar + znear) / (zfar - znear);
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return new _Matrix.Matrix([[2 / (right - left), 0, 0, tx], [0, 2 / (top - bottom), 0, ty], [0, 0, -2 / (zfar - znear), tz], [0, 0, 0, 1]]);
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}
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//From glUtils.js
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//
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// gluPerspective
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//
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function makePerspective(fovy, aspect, znear, zfar) {
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var ymax = znear * Math.tan(fovy * Math.PI / 360.0);
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var ymin = -ymax;
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var xmin = ymin * aspect;
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var xmax = ymax * aspect;
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return makeFrustum(xmin, xmax, ymin, ymax, znear, zfar);
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}
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//From glUtils.js
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//
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// glFrustum
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//
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function makeFrustum(left, right, bottom, top, znear, zfar) {
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var X = 2 * znear / (right - left);
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var Y = 2 * znear / (top - bottom);
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var A = (right + left) / (right - left);
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var B = (top + bottom) / (top - bottom);
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var C = -(zfar + znear) / (zfar - znear);
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var D = -2 * zfar * znear / (zfar - znear);
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return new _Matrix.Matrix([[X, 0, A, 0], [0, Y, B, 0], [0, 0, C, D], [0, 0, -1, 0]]);
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}
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//From glUtils.js
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//
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// glOrtho
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//
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function makeOrtho(left, right, bottom, top, znear, zfar) {
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var tx = -(right + left) / (right - left);
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var ty = -(top + bottom) / (top - bottom);
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var tz = -(zfar + znear) / (zfar - znear);
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return new _Matrix.Matrix([[2 / (right - left), 0, 0, tx], [0, 2 / (top - bottom), 0, ty], [0, 0, -2 / (zfar - znear), tz], [0, 0, 0, 1]]);
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}
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//# sourceMappingURL=Utils.js.map
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