21 lines
638 B
JavaScript
21 lines
638 B
JavaScript
import PocomathInstance from '../core/PocomathInstance.mjs'
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import * as Complex from './Types/Complex.mjs'
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import gcdType from '../generic/gcdType.mjs'
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const imps = {
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gcdGIRaw: gcdType('GaussianInteger'),
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gcd: { // Only return gcds with positive real part
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'GaussianInteger,GaussianInteger': ({
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'gcdGIRaw(GaussianInteger,GaussianInteger)': gcdRaw,
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'sign(bigint)': sgn,
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'negate(GaussianInteger)': neg
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}) => (z,m) => {
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const raw = gcdRaw(z, m)
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if (sgn(raw.re) === 1n) return raw
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return neg(raw)
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}
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}
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}
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export const gcd = PocomathInstance.merge(Complex, imps)
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