mathjs/lib/function/arithmetic/add.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createAdd = void 0;

var _factory = require("../../utils/factory");

var _object = require("../../utils/object");

var _algorithm = require("../../type/matrix/utils/algorithm01");

var _algorithm2 = require("../../type/matrix/utils/algorithm04");

var _algorithm3 = require("../../type/matrix/utils/algorithm10");

var _algorithm4 = require("../../type/matrix/utils/algorithm13");

var _algorithm5 = require("../../type/matrix/utils/algorithm14");

var name = 'add';
var dependencies = ['typed', 'matrix', 'addScalar', 'equalScalar', 'DenseMatrix', 'SparseMatrix'];
var createAdd = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
  var typed = _ref.typed,
      matrix = _ref.matrix,
      addScalar = _ref.addScalar,
      equalScalar = _ref.equalScalar,
      DenseMatrix = _ref.DenseMatrix,
      SparseMatrix = _ref.SparseMatrix;
  var algorithm01 = (0, _algorithm.createAlgorithm01)({
    typed: typed
  });
  var algorithm04 = (0, _algorithm2.createAlgorithm04)({
    typed: typed,
    equalScalar: equalScalar
  });
  var algorithm10 = (0, _algorithm3.createAlgorithm10)({
    typed: typed,
    DenseMatrix: DenseMatrix
  });
  var algorithm13 = (0, _algorithm4.createAlgorithm13)({
    typed: typed
  });
  var algorithm14 = (0, _algorithm5.createAlgorithm14)({
    typed: typed
  });
  /**
   * Add two or more values, `x + y`.
   * For matrices, the function is evaluated element wise.
   *
   * Syntax:
   *
   *    math.add(x, y)
   *    math.add(x, y, z, ...)
   *
   * Examples:
   *
   *    math.add(2, 3)               // returns number 5
   *    math.add(2, 3, 4)            // returns number 9
   *
   *    const a = math.complex(2, 3)
   *    const b = math.complex(-4, 1)
   *    math.add(a, b)               // returns Complex -2 + 4i
   *
   *    math.add([1, 2, 3], 4)       // returns Array [5, 6, 7]
   *
   *    const c = math.unit('5 cm')
   *    const d = math.unit('2.1 mm')
   *    math.add(c, d)               // returns Unit 52.1 mm
   *
   *    math.add("2.3", "4")         // returns number 6.3
   *
   * See also:
   *
   *    subtract, sum
   *
   * @param  {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} x First value to add
   * @param  {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} y Second value to add
   * @return {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} Sum of `x` and `y`
   */

  var add = typed(name, (0, _object.extend)({
    // we extend the signatures of addScalar with signatures dealing with matrices
    'DenseMatrix, DenseMatrix': function DenseMatrixDenseMatrix(x, y) {
      return algorithm13(x, y, addScalar);
    },
    'DenseMatrix, SparseMatrix': function DenseMatrixSparseMatrix(x, y) {
      return algorithm01(x, y, addScalar, false);
    },
    'SparseMatrix, DenseMatrix': function SparseMatrixDenseMatrix(x, y) {
      return algorithm01(y, x, addScalar, true);
    },
    'SparseMatrix, SparseMatrix': function SparseMatrixSparseMatrix(x, y) {
      return algorithm04(x, y, addScalar);
    },
    'Array, Array': function ArrayArray(x, y) {
      // use matrix implementation
      return add(matrix(x), matrix(y)).valueOf();
    },
    'Array, Matrix': function ArrayMatrix(x, y) {
      // use matrix implementation
      return add(matrix(x), y);
    },
    'Matrix, Array': function MatrixArray(x, y) {
      // use matrix implementation
      return add(x, matrix(y));
    },
    'DenseMatrix, any': function DenseMatrixAny(x, y) {
      return algorithm14(x, y, addScalar, false);
    },
    'SparseMatrix, any': function SparseMatrixAny(x, y) {
      return algorithm10(x, y, addScalar, false);
    },
    'any, DenseMatrix': function anyDenseMatrix(x, y) {
      return algorithm14(y, x, addScalar, true);
    },
    'any, SparseMatrix': function anySparseMatrix(x, y) {
      return algorithm10(y, x, addScalar, true);
    },
    'Array, any': function ArrayAny(x, y) {
      // use matrix implementation
      return algorithm14(matrix(x), y, addScalar, false).valueOf();
    },
    'any, Array': function anyArray(x, y) {
      // use matrix implementation
      return algorithm14(matrix(y), x, addScalar, true).valueOf();
    },
    'any, any': addScalar,
    'any, any, ...any': function anyAnyAny(x, y, rest) {
      var result = add(x, y);

      for (var i = 0; i < rest.length; i++) {
        result = add(result, rest[i]);
      }

      return result;
    }
  }, addScalar.signatures));
  return add;
});
exports.createAdd = createAdd;