StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
1.6 KiB
96 lines
1.6 KiB
"use strict"
|
|
|
|
var tape = require("tape")
|
|
var slabDecomposition = require("../slabs.js")
|
|
var checkInvariant = require("./invariant.js")
|
|
var fullVerify = require("./full-verify.js")
|
|
|
|
tape("simple-test", function(t) {
|
|
var segments = [
|
|
[[0,3], [-1,2]],
|
|
[[-1,2], [-1,0.5]]
|
|
]
|
|
|
|
var slabs = slabDecomposition(segments)
|
|
checkInvariant(t, slabs)
|
|
t.equals(slabs.castUp([-1,2]), 1)
|
|
|
|
fullVerify(t, [[[0, 0], [1, 0]]])
|
|
fullVerify(t, [[[0, 0], [1, 1]]])
|
|
fullVerify(t, [])
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("random junk", function(t) {
|
|
|
|
var segments = [
|
|
[ [0,0], [1,0] ],
|
|
[ [0.5,1], [2.0, 1] ],
|
|
[ [2,1], [3,0] ],
|
|
[ [0,1], [0, 10] ],
|
|
[ [0,-2], [0, -10] ] ]
|
|
|
|
var slab = slabDecomposition(segments)
|
|
|
|
checkInvariant(t, slab)
|
|
|
|
t.equals(slab.castUp([0.2, -1]), 0)
|
|
t.equals(slab.castUp([0.7, -1]), 0)
|
|
t.equals(slab.castUp([0.7, 0.1]), 1)
|
|
t.equals(slab.castUp([0,0.5]), 3)
|
|
t.equals(slab.castUp([0,-3]), 4)
|
|
t.equals(slab.castUp([0,-20]), 4)
|
|
t.equals(slab.castUp([0,100]), -1)
|
|
|
|
|
|
fullVerify(t, segments)
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("rhombus", function(t) {
|
|
|
|
var segments = [
|
|
[[0.1, 0.1], [0.3, 0.7]],
|
|
[[0.1, 0.1], [0.7, 0.3]],
|
|
[[0.3, 0.7], [0.7, 0.3]],
|
|
[[0.3, 0.7], [0.9, 0.9]],
|
|
[[0.7, 0.3], [0.9, 0.9]]
|
|
]
|
|
|
|
fullVerify(t, segments)
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("pinwheel", function(t) {
|
|
|
|
var segments = []
|
|
|
|
var N = 16
|
|
|
|
for(var i=0; i<2*N; ++i) {
|
|
var theta = (i/N) * Math.PI
|
|
segments.push([[0,0], [Math.cos(i), Math.sin(i)]])
|
|
}
|
|
|
|
fullVerify(t, segments)
|
|
|
|
t.end()
|
|
})
|
|
|
|
|
|
tape("bars", function(t) {
|
|
|
|
var segments = [
|
|
[[0,0], [0,1]],
|
|
[[0,2], [0,4]],
|
|
[[0,6], [0,5]],
|
|
[[0,7], [0,6]]
|
|
]
|
|
|
|
fullVerify(t, segments)
|
|
|
|
t.end()
|
|
}) |