Glen Whitney
84a8b9d5c4
This PR also uses such self-reference to define negate and add for Complex numbers in a way that is independent of component types. Also adds a bigint type and verifies that pocomath will then handle Gaussian integers "for free". Ensures that if one function is invalidated, then any that depend on it will be. Co-authored-by: Glen Whitney <glen@studioinfinity.org> Reviewed-on: #4
16 lines
514 B
JavaScript
16 lines
514 B
JavaScript
import {numComplex} from './Complex.mjs'
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export const add = {
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'...Complex': [['self'], ref => addends => {
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if (addends.length === 0) return {re:0, im:0}
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const seed = addends.shift()
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return addends.reduce((w,z) => {
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/* Need a "base case" to avoid infinite self-reference loops */
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if (numComplex(z) && numComplex(w)) {
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return {re: w.re + z.re, im: w.im + z.im}
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}
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return {re: ref.self(w.re, z.re), im: ref.self(w.im, z.im)}
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}, seed)
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}]
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}
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