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chore: Remove complex 'base cases' that are no longer needed

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This commit is contained in:
Glen Whitney 2022-07-22 13:40:40 -07:00
parent 6e7f244c33
commit cf8ad1edfc
2 changed files with 4 additions and 13 deletions
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12
src/complex/add.mjs
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@ -1,16 +1,10 @@
import {Types, numComplex} from './Types/Complex.mjs' export {Types} from './Types/Complex.mjs'
export {Types}
export const add = { export const add = {
'...Complex': [['self'], ref => addends => { '...Complex': [['self'], ref => addends => {
if (addends.length === 0) return {re:0, im:0} if (addends.length === 0) return {re:0, im:0}
const seed = addends.shift() const seed = addends.shift()
return addends.reduce((w,z) => { return addends.reduce((w,z) =>
/* Need a "base case" to avoid infinite self-reference loops */ ({re: ref.self(w.re, z.re), im: ref.self(w.im, z.im)}), seed)
if (numComplex(z) && numComplex(w)) {
return {re: w.re + z.re, im: w.im + z.im}
}
return {re: ref.self(w.re, z.re), im: ref.self(w.im, z.im)}
}, seed)
}] }]
} }

5
src/complex/negate.mjs
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@ -1,10 +1,7 @@
import {Types, numComplex} from './Types/Complex.mjs' export {Types} from './Types/Complex.mjs'
export {Types}
export const negate = { export const negate = {
Complex: [['self'], ref => z => { Complex: [['self'], ref => z => {
/* need a "base case" to avoid infinite self-reference */
if (numComplex(z)) return {re: -z.re, im: -z.im}
return {re: ref.self(z.re), im: ref.self(z.im)} return {re: ref.self(z.re), im: ref.self(z.im)}
}] }]
} }