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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33 lines
955 B
33 lines
955 B
4 years ago
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"use strict"
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var inside = require("../robust-pnp.js")
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require("tape")(function(t) {
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var polygon = [ [ 1, 1 ], [ 1, 2 ], [ 2, 2 ], [ 2, 1 ] ]
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t.equals(inside(polygon, [ 1.5, 1.5 ]), -1)
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t.equals(inside(polygon, [ 1.2, 1.9 ]), -1)
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t.equals(inside(polygon, [ 0, 1.9 ]), 1)
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t.equals(inside(polygon, [ 1.5, 2 ]), 0)
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t.equals(inside(polygon, [ 1.5, 2.2 ]), 1)
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t.equals(inside(polygon, [ 3, 5 ]), 1)
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t.equals(inside(polygon, [1.5, 2]), 0)
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var polygon = [ [-1,-1], [1,-1], [1,1], [-1,1] ]
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for(var j=0; j<3; ++j) {
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t.equals(inside(polygon, [0,0]), -1)
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var subdiv = []
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for(var i=0; i<polygon.length; ++i) {
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var a = polygon[i]
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var b = polygon[(i+1)%polygon.length]
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var c = [0.5*(a[0] + b[0]), 0.5*(a[1] + b[1])]
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subdiv.push(a, c)
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t.equals(inside(polygon, polygon[i]), 0)
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t.equals(inside(polygon, c), 0)
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}
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t.equals(inside(polygon, [1e10, 1e10]), 1)
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polygon = subdiv
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}
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t.end()
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})
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