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- import Decimal from 'decimal.js';
- import { factory } from '../../utils/factory.js';
- import { deepMap } from '../../utils/collection.js';
- import { nearlyEqual } from '../../utils/number.js';
- import { nearlyEqual as bigNearlyEqual } from '../../utils/bignumber/nearlyEqual.js';
- import { createMatAlgo11xS0s } from '../../type/matrix/utils/matAlgo11xS0s.js';
- import { createMatAlgo12xSfs } from '../../type/matrix/utils/matAlgo12xSfs.js';
- import { createMatAlgo14xDs } from '../../type/matrix/utils/matAlgo14xDs.js';
- var name = 'ceil';
- var dependencies = ['typed', 'config', 'round', 'matrix', 'equalScalar', 'zeros', 'DenseMatrix'];
- export var createCeilNumber = /* #__PURE__ */factory(name, ['typed', 'config', 'round'], _ref => {
- var {
- typed,
- config,
- round
- } = _ref;
- return typed(name, {
- number: function number(x) {
- if (nearlyEqual(x, round(x), config.epsilon)) {
- return round(x);
- } else {
- return Math.ceil(x);
- }
- },
- 'number, number': function numberNumber(x, n) {
- if (nearlyEqual(x, round(x, n), config.epsilon)) {
- return round(x, n);
- } else {
- var [number, exponent] = "".concat(x, "e").split('e');
- var result = Math.ceil(Number("".concat(number, "e").concat(Number(exponent) + n)));
- [number, exponent] = "".concat(result, "e").split('e');
- return Number("".concat(number, "e").concat(Number(exponent) - n));
- }
- }
- });
- });
- export var createCeil = /* #__PURE__ */factory(name, dependencies, _ref2 => {
- var {
- typed,
- config,
- round,
- matrix,
- equalScalar,
- zeros,
- DenseMatrix
- } = _ref2;
- var matAlgo11xS0s = createMatAlgo11xS0s({
- typed,
- equalScalar
- });
- var matAlgo12xSfs = createMatAlgo12xSfs({
- typed,
- DenseMatrix
- });
- var matAlgo14xDs = createMatAlgo14xDs({
- typed
- });
- var ceilNumber = createCeilNumber({
- typed,
- config,
- round
- });
- /**
- * Round a value towards plus infinity
- * If `x` is complex, both real and imaginary part are rounded towards plus infinity.
- * For matrices, the function is evaluated element wise.
- *
- * Syntax:
- *
- * math.ceil(x)
- * math.ceil(x, n)
- *
- * Examples:
- *
- * math.ceil(3.2) // returns number 4
- * math.ceil(3.8) // returns number 4
- * math.ceil(-4.2) // returns number -4
- * math.ceil(-4.7) // returns number -4
- *
- * math.ceil(3.212, 2) // returns number 3.22
- * math.ceil(3.288, 2) // returns number 3.29
- * math.ceil(-4.212, 2) // returns number -4.21
- * math.ceil(-4.782, 2) // returns number -4.78
- *
- * const c = math.complex(3.24, -2.71)
- * math.ceil(c) // returns Complex 4 - 2i
- * math.ceil(c, 1) // returns Complex 3.3 - 2.7i
- *
- * math.ceil([3.2, 3.8, -4.7]) // returns Array [4, 4, -4]
- * math.ceil([3.21, 3.82, -4.71], 1) // returns Array [3.3, 3.9, -4.7]
- *
- * See also:
- *
- * floor, fix, round
- *
- * @param {number | BigNumber | Fraction | Complex | Array | Matrix} x Number to be rounded
- * @param {number | BigNumber | Array} [n=0] Number of decimals
- * @return {number | BigNumber | Fraction | Complex | Array | Matrix} Rounded value
- */
- return typed('ceil', {
- number: ceilNumber.signatures.number,
- 'number,number': ceilNumber.signatures['number,number'],
- Complex: function Complex(x) {
- return x.ceil();
- },
- 'Complex, number': function ComplexNumber(x, n) {
- return x.ceil(n);
- },
- 'Complex, BigNumber': function ComplexBigNumber(x, n) {
- return x.ceil(n.toNumber());
- },
- BigNumber: function BigNumber(x) {
- if (bigNearlyEqual(x, round(x), config.epsilon)) {
- return round(x);
- } else {
- return x.ceil();
- }
- },
- 'BigNumber, BigNumber': function BigNumberBigNumber(x, n) {
- if (bigNearlyEqual(x, round(x, n), config.epsilon)) {
- return round(x, n);
- } else {
- return x.toDecimalPlaces(n.toNumber(), Decimal.ROUND_CEIL);
- }
- },
- Fraction: function Fraction(x) {
- return x.ceil();
- },
- 'Fraction, number': function FractionNumber(x, n) {
- return x.ceil(n);
- },
- 'Fraction, BigNumber': function FractionBigNumber(x, n) {
- return x.ceil(n.toNumber());
- },
- 'Array | Matrix': typed.referToSelf(self => x => {
- // deep map collection, skip zeros since ceil(0) = 0
- return deepMap(x, self, true);
- }),
- 'Array, number | BigNumber': typed.referToSelf(self => (x, n) => {
- // deep map collection, skip zeros since ceil(0) = 0
- return deepMap(x, i => self(i, n), true);
- }),
- 'SparseMatrix, number | BigNumber': typed.referToSelf(self => (x, y) => {
- return matAlgo11xS0s(x, y, self, false);
- }),
- 'DenseMatrix, number | BigNumber': typed.referToSelf(self => (x, y) => {
- return matAlgo14xDs(x, y, self, false);
- }),
- 'number | Complex | Fraction | BigNumber, Array': typed.referToSelf(self => (x, y) => {
- // use matrix implementation
- return matAlgo14xDs(matrix(y), x, self, true).valueOf();
- }),
- 'number | Complex | Fraction | BigNumber, Matrix': typed.referToSelf(self => (x, y) => {
- if (equalScalar(x, 0)) return zeros(y.size(), y.storage());
- if (y.storage() === 'dense') {
- return matAlgo14xDs(y, x, self, true);
- }
- return matAlgo12xSfs(y, x, self, true);
- })
- });
- });
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