jiangchengfeiyi-xiaochengxu/node_modules/mathjs/lib/cjs/function/relational/smaller.js
2025-01-02 11:13:50 +08:00

106 lines
3.5 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createSmallerNumber = exports.createSmaller = void 0;
var _nearlyEqual = require("../../utils/bignumber/nearlyEqual.js");
var _number = require("../../utils/number.js");
var _factory = require("../../utils/factory.js");
var _matAlgo03xDSf = require("../../type/matrix/utils/matAlgo03xDSf.js");
var _matAlgo07xSSf = require("../../type/matrix/utils/matAlgo07xSSf.js");
var _matAlgo12xSfs = require("../../type/matrix/utils/matAlgo12xSfs.js");
var _matrixAlgorithmSuite = require("../../type/matrix/utils/matrixAlgorithmSuite.js");
var _compareUnits = require("./compareUnits.js");
const name = 'smaller';
const dependencies = ['typed', 'config', 'matrix', 'DenseMatrix', 'concat', 'SparseMatrix'];
const createSmaller = exports.createSmaller = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
let {
typed,
config,
matrix,
DenseMatrix,
concat,
SparseMatrix
} = _ref;
const matAlgo03xDSf = (0, _matAlgo03xDSf.createMatAlgo03xDSf)({
typed
});
const matAlgo07xSSf = (0, _matAlgo07xSSf.createMatAlgo07xSSf)({
typed,
SparseMatrix
});
const matAlgo12xSfs = (0, _matAlgo12xSfs.createMatAlgo12xSfs)({
typed,
DenseMatrix
});
const matrixAlgorithmSuite = (0, _matrixAlgorithmSuite.createMatrixAlgorithmSuite)({
typed,
matrix,
concat
});
const compareUnits = (0, _compareUnits.createCompareUnits)({
typed
});
/**
* Test whether value x is smaller than y.
*
* The function returns true when x is smaller than y and the relative
* difference between x and y is smaller than the configured relTol and absTol. The
* function cannot be used to compare values smaller than approximately 2.22e-16.
*
* For matrices, the function is evaluated element wise.
* Strings are compared by their numerical value.
*
* Syntax:
*
* math.smaller(x, y)
*
* Examples:
*
* math.smaller(2, 3) // returns true
* math.smaller(5, 2 * 2) // returns false
*
* const a = math.unit('5 cm')
* const b = math.unit('2 inch')
* math.smaller(a, b) // returns true
*
* See also:
*
* equal, unequal, smallerEq, smaller, smallerEq, compare
*
* @param {number | BigNumber | bigint | Fraction | boolean | Unit | string | Array | Matrix} x First value to compare
* @param {number | BigNumber | bigint | Fraction | boolean | Unit | string | Array | Matrix} y Second value to compare
* @return {boolean | Array | Matrix} Returns true when the x is smaller than y, else returns false
*/
return typed(name, createSmallerNumber({
typed,
config
}), {
'boolean, boolean': (x, y) => x < y,
'BigNumber, BigNumber': function (x, y) {
return x.lt(y) && !(0, _nearlyEqual.nearlyEqual)(x, y, config.relTol, config.absTol);
},
'bigint, bigint': (x, y) => x < y,
'Fraction, Fraction': (x, y) => x.compare(y) === -1,
'Complex, Complex': function (x, y) {
throw new TypeError('No ordering relation is defined for complex numbers');
}
}, compareUnits, matrixAlgorithmSuite({
SS: matAlgo07xSSf,
DS: matAlgo03xDSf,
Ss: matAlgo12xSfs
}));
});
const createSmallerNumber = exports.createSmallerNumber = /* #__PURE__ */(0, _factory.factory)(name, ['typed', 'config'], _ref2 => {
let {
typed,
config
} = _ref2;
return typed(name, {
'number, number': function (x, y) {
return x < y && !(0, _number.nearlyEqual)(x, y, config.relTol, config.absTol);
}
});
});