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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StackGenVis/frontend/node_modules/double-bits/test/test.js

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576 B

"use strict"
var tape = require("tape")
var db = require("../double.js")
tape("double-bits", function(t) {
t.equals(db.lo(1.0), 0)
t.equals(db.hi(1.0), 0x3ff00000)
t.equals(db.pack(0, 0x3ff00000), 1.0)
t.same(db(1.0), [0, 0x3ff00000])
t.same(db.fraction(1.0), [0, 1<<20])
t.equals(db.exponent(1), 0)
t.equals(db.sign(1), 0)
t.equals(db.sign(-1), 1)
t.equals(db.exponent(0.5), -1)
t.ok(db.denormalized(Math.pow(2, -1024)))
t.ok(!db.denormalized(1))
t.ok(db.denormalized(Math.pow(2, -1023)))
t.ok(!db.denormalized(Math.pow(2, -1022)))
t.end()
})