47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.createAbs = void 0;
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var _factory = require("../../utils/factory.js");
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var _collection = require("../../utils/collection.js");
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var _index = require("../../plain/number/index.js");
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const name = 'abs';
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const dependencies = ['typed'];
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const createAbs = exports.createAbs = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
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let {
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typed
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} = _ref;
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/**
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* Calculate the absolute value of a number. For matrices, the function is
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* evaluated element wise.
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*
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* Syntax:
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*
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* math.abs(x)
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*
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* Examples:
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*
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* math.abs(3.5) // returns number 3.5
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* math.abs(-4.2) // returns number 4.2
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*
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* math.abs([3, -5, -1, 0, 2]) // returns Array [3, 5, 1, 0, 2]
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*
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* See also:
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*
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* sign
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*
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* @param {number | BigNumber | bigint | Fraction | Complex | Array | Matrix | Unit} x
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* A number or matrix for which to get the absolute value
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* @return {number | BigNumber | bigint | Fraction | Complex | Array | Matrix | Unit}
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* Absolute value of `x`
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*/
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return typed(name, {
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number: _index.absNumber,
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'Complex | BigNumber | Fraction | Unit': x => x.abs(),
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bigint: x => x < 0n ? -x : x,
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// deep map collection, skip zeros since abs(0) = 0
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'Array | Matrix': typed.referToSelf(self => x => (0, _collection.deepMap)(x, self, true))
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});
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}); |