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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64 lines
1.2 KiB
64 lines
1.2 KiB
4 years ago
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//Load shell
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var shell = require("gl-now")({ clearColor: [0,0,0,0] })
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var camera = require("game-shell-orbit-camera")(shell)
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//Mesh creation tools
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var createMesh = require("gl-mesh3d")
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var polygonize = require("isosurface").surfaceNets
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var createAxes = require("../axes")
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//Matrix math
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var mat4 = require("gl-matrix").mat4
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//Bounds on function to plot
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var bounds = [[-5,-5,-5], [5,5,5]]
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//Plot level set of f = 0
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function f(x,y,z) {
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return x*x + y*y + z*z - 2.0
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}
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//State variables
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var mesh, axes
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shell.on("gl-init", function() {
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var gl = shell.gl
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//Set up camera
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camera.lookAt(bounds[1], [0,0,0], [0, 1, 0])
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//Create mesh
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mesh = createMesh(gl, polygonize([64, 64, 64], f, bounds))
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//Create axes object
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axes = createAxes(gl, {
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bounds: bounds
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})
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axes.update({
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bounds: [[-10,-10,-10], [10,10,10]]
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})
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})
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shell.on("gl-render", function() {
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var gl = shell.gl
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gl.enable(gl.DEPTH_TEST)
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//Compute camera parameters
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var cameraParameters = {
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view: camera.view(),
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projection: mat4.perspective(
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mat4.create(),
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Math.PI/4.0,
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shell.width/shell.height,
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0.1,
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1000.0)
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}
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//Draw mesh
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mesh.draw(cameraParameters)
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//Draw axes
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axes.draw(cameraParameters)
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})
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