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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50 lines
1.2 KiB
50 lines
1.2 KiB
4 years ago
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"use strict"
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var castRay = require("./bruteforce-ray")
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var tape = require("tape")
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tape("bruteforce-test", function(t) {
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var segments = [
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[[0,0], [0,1]],
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[[0,1], [0,2]],
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[[0,2], [0,3]],
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[[1,0], [2,0]],
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[[1,1], [2,1]],
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[[1,2], [2,2]]
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]
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t.equals(castRay(segments, [0,-1]), 0)
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t.equals(castRay(segments, [0, 0.5]), 0)
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t.equals(castRay(segments, [0, 1]), 1)
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t.equals(castRay(segments, [0, 2.5]), 2)
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t.equals(castRay(segments, [0, 10]), -1)
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t.equals(castRay(segments, [1.5, -1]), 3)
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t.equals(castRay(segments, [1.5, 0]), 3)
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t.equals(castRay(segments, [1.5, 0.5]), 4)
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t.equals(castRay(segments, [1.5, 1]), 4)
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t.equals(castRay(segments, [1.5, 1.5]), 5)
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t.equals(castRay(segments, [1.5, 2]), 5)
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t.equals(castRay(segments, [1.5, 2.5]), -1)
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var seg2 = [
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[[0, -10], [0, -1]],
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[[0, 2], [0, 10]]
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]
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t.equals(castRay(seg2, [0, -0.999999]), 1)
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t.equals(castRay(seg2, [0, -0.5]), 1)
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t.equals(castRay([[[0,0], [0,1]]], [0,1]), -1)
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t.equals(castRay([[[0,0], [0,1]]], [0,0]), 0)
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t.equals(castRay([[[0,0], [0,1]]], [0,-1]), 0)
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t.equals(castRay([[[0,0], [0,1]]], [0,0.5]), 0)
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t.equals(castRay([[[0,0], [0,1]]], [0,2]), -1)
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t.equals(castRay([[[0,-1], [0,0]]], [0,0]), -1)
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t.end()
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})
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