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Fix error caused by round off issue in IE

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Jos de Jong 2021-05-13 19:09:56 +02:00
parent 7f762f94f3
commit bacfd5b66d
1 changed files with 6 additions and 5 deletions
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11
src/function/matrix/eigs/complexEigs.js
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@ -404,12 +404,13 @@ export function createComplexEigs ({ addScalar, subtract, flatten, multiply, mul
for (const λ of values) {
const i = indexOf(uniqueValues, λ, equal)
// a dirty trick that helps us find more vectors
// TODO with iterative algorithm this can be removed
const roundedλ = round(λ, subtract(-1, log10(prec)))
if (i === -1) {
uniqueValues.push(roundedλ)
// a dirty trick that helps us find more vectors
// TODO with iterative algorithm this can be removed
// Note: the round around log10 is needed to prevent rounding off errors in IE
const rounded = round(λ, subtract(-1, round(log10(prec))))
uniqueValues.push(rounded)
multiplicities.push(1)
} else {
multiplicities[i] += 1