Nick Ewing 859cfa208a
Replace recursive calls in typed-functions with this-style calls (#1903)
* Fix #1902: typo in an example in the documentation

* Replace recursive calls in typed-functions with `this`-style calls

* Replace more recursive calls in typed-functions with `this`-style calls

* Refactor compareNatural to use this-style recursion

Co-authored-by: josdejong <wjosdejong@gmail.com>
2020-07-13 17:37:30 +02:00

111 lines
3.2 KiB
JavaScript

import { factory } from '../../utils/factory'
import { createAlgorithm03 } from '../../type/matrix/utils/algorithm03'
import { createAlgorithm07 } from '../../type/matrix/utils/algorithm07'
import { createAlgorithm11 } from '../../type/matrix/utils/algorithm11'
import { createAlgorithm12 } from '../../type/matrix/utils/algorithm12'
import { createAlgorithm13 } from '../../type/matrix/utils/algorithm13'
import { createAlgorithm14 } from '../../type/matrix/utils/algorithm14'
const name = 'dotPow'
const dependencies = [
'typed',
'equalScalar',
'matrix',
'pow',
'DenseMatrix'
]
export const createDotPow = /* #__PURE__ */ factory(name, dependencies, ({ typed, equalScalar, matrix, pow, DenseMatrix }) => {
const algorithm03 = createAlgorithm03({ typed })
const algorithm07 = createAlgorithm07({ typed, DenseMatrix })
const algorithm11 = createAlgorithm11({ typed, equalScalar })
const algorithm12 = createAlgorithm12({ typed, DenseMatrix })
const algorithm13 = createAlgorithm13({ typed })
const algorithm14 = createAlgorithm14({ typed })
/**
* Calculates the power of x to y element wise.
*
* Syntax:
*
* math.dotPow(x, y)
*
* Examples:
*
* math.dotPow(2, 3) // returns number 8
*
* const a = [[1, 2], [4, 3]]
* math.dotPow(a, 2) // returns Array [[1, 4], [16, 9]]
* math.pow(a, 2) // returns Array [[9, 8], [16, 17]]
*
* See also:
*
* pow, sqrt, multiply
*
* @param {number | BigNumber | Complex | Unit | Array | Matrix} x The base
* @param {number | BigNumber | Complex | Unit | Array | Matrix} y The exponent
* @return {number | BigNumber | Complex | Unit | Array | Matrix} The value of `x` to the power `y`
*/
return typed(name, {
'any, any': pow,
'SparseMatrix, SparseMatrix': function (x, y) {
return algorithm07(x, y, pow, false)
},
'SparseMatrix, DenseMatrix': function (x, y) {
return algorithm03(y, x, pow, true)
},
'DenseMatrix, SparseMatrix': function (x, y) {
return algorithm03(x, y, pow, false)
},
'DenseMatrix, DenseMatrix': function (x, y) {
return algorithm13(x, y, pow)
},
'Array, Array': function (x, y) {
// use matrix implementation
return this(matrix(x), matrix(y)).valueOf()
},
'Array, Matrix': function (x, y) {
// use matrix implementation
return this(matrix(x), y)
},
'Matrix, Array': function (x, y) {
// use matrix implementation
return this(x, matrix(y))
},
'SparseMatrix, any': function (x, y) {
return algorithm11(x, y, this, false)
},
'DenseMatrix, any': function (x, y) {
return algorithm14(x, y, this, false)
},
'any, SparseMatrix': function (x, y) {
return algorithm12(y, x, this, true)
},
'any, DenseMatrix': function (x, y) {
return algorithm14(y, x, this, true)
},
'Array, any': function (x, y) {
// use matrix implementation
return algorithm14(matrix(x), y, this, false).valueOf()
},
'any, Array': function (x, y) {
// use matrix implementation
return algorithm14(matrix(y), x, this, true).valueOf()
}
})
})