120 lines
4.1 KiB
JavaScript
120 lines
4.1 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.createCompareNumber = exports.createCompare = void 0;
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var _nearlyEqual = require("../../utils/bignumber/nearlyEqual.js");
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var _number = require("../../utils/number.js");
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var _factory = require("../../utils/factory.js");
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var _matAlgo03xDSf = require("../../type/matrix/utils/matAlgo03xDSf.js");
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var _matAlgo12xSfs = require("../../type/matrix/utils/matAlgo12xSfs.js");
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var _matAlgo05xSfSf = require("../../type/matrix/utils/matAlgo05xSfSf.js");
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var _matrixAlgorithmSuite = require("../../type/matrix/utils/matrixAlgorithmSuite.js");
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var _compareUnits = require("./compareUnits.js");
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const name = 'compare';
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const dependencies = ['typed', 'config', 'matrix', 'equalScalar', 'BigNumber', 'Fraction', 'DenseMatrix', 'concat'];
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const createCompare = exports.createCompare = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
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let {
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typed,
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config,
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equalScalar,
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matrix,
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BigNumber,
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Fraction,
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DenseMatrix,
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concat
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} = _ref;
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const matAlgo03xDSf = (0, _matAlgo03xDSf.createMatAlgo03xDSf)({
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typed
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});
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const matAlgo05xSfSf = (0, _matAlgo05xSfSf.createMatAlgo05xSfSf)({
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typed,
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equalScalar
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});
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const matAlgo12xSfs = (0, _matAlgo12xSfs.createMatAlgo12xSfs)({
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typed,
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DenseMatrix
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});
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const matrixAlgorithmSuite = (0, _matrixAlgorithmSuite.createMatrixAlgorithmSuite)({
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typed,
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matrix,
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concat
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});
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const compareUnits = (0, _compareUnits.createCompareUnits)({
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typed
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});
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/**
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* Compare two values. Returns 1 when x > y, -1 when x < y, and 0 when x == y.
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*
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* x and y are considered equal when the relative difference between x and y
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* is smaller than the configured absTol and relTol. The function cannot be used to
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* compare values smaller than approximately 2.22e-16.
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*
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* For matrices, the function is evaluated element wise.
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* Strings are compared by their numerical value.
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*
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* Syntax:
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*
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* math.compare(x, y)
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*
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* Examples:
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*
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* math.compare(6, 1) // returns 1
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* math.compare(2, 3) // returns -1
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* math.compare(7, 7) // returns 0
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* math.compare('10', '2') // returns 1
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* math.compare('1000', '1e3') // returns 0
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*
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* const a = math.unit('5 cm')
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* const b = math.unit('40 mm')
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* math.compare(a, b) // returns 1
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*
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* math.compare(2, [1, 2, 3]) // returns [1, 0, -1]
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*
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* See also:
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*
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* equal, unequal, smaller, smallerEq, larger, largerEq, compareNatural, compareText
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*
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* @param {number | BigNumber | bigint | Fraction | Unit | string | Array | Matrix} x First value to compare
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* @param {number | BigNumber | bigint | Fraction | Unit | string | Array | Matrix} y Second value to compare
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* @return {number | BigNumber | bigint | Fraction | Array | Matrix} Returns the result of the comparison:
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* 1 when x > y, -1 when x < y, and 0 when x == y.
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*/
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return typed(name, createCompareNumber({
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typed,
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config
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}), {
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'boolean, boolean': function (x, y) {
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return x === y ? 0 : x > y ? 1 : -1;
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},
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'BigNumber, BigNumber': function (x, y) {
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return (0, _nearlyEqual.nearlyEqual)(x, y, config.relTol, config.absTol) ? new BigNumber(0) : new BigNumber(x.cmp(y));
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},
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'bigint, bigint': function (x, y) {
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return x === y ? 0n : x > y ? 1n : -1n;
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},
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'Fraction, Fraction': function (x, y) {
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return new Fraction(x.compare(y));
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},
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'Complex, Complex': function () {
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throw new TypeError('No ordering relation is defined for complex numbers');
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}
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}, compareUnits, matrixAlgorithmSuite({
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SS: matAlgo05xSfSf,
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DS: matAlgo03xDSf,
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Ss: matAlgo12xSfs
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}));
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});
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const createCompareNumber = exports.createCompareNumber = /* #__PURE__ */(0, _factory.factory)(name, ['typed', 'config'], _ref2 => {
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let {
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typed,
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config
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} = _ref2;
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return typed(name, {
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'number, number': function (x, y) {
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return (0, _number.nearlyEqual)(x, y, config.relTol, config.absTol) ? 0 : x > y ? 1 : -1;
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}
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});
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}); |