types/real.js (1312198) - rtensor · DKL9 GitList

Import v2.3-dev from a demonic ritual

dkl9 commited 1312198 at 2023-184 18:25:57

real.js

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"use strict";

BasicNumber.keys.forEach(k => (Number.prototype[k] = BasicNumber.prototype[k]));

Number.ify = function(x) {
    if (typeof x == "object" && x.constructor == Complex) {
        return x.im ? null : new Number(x.re);
    } else if (typeof x == "boolean") {
        return 1*x;
    } else {
        return x;
    }
};

Number.prototype.invalid = function() { return isNaN(this); };

Number.zero = () => 0;

Number.one = () => 1;

Number.prototype.add = function(x) { return this + x; };

Number.prototype.neg = function() { return -this; };

Number.prototype.mul = function(x) { return this * x; };

Number.prototype.recip = function() { return 1 / this; };

Number.prototype.div = function(x) { return this / x; };

Number.prototype.exp = function() { return Math.exp(this); };

Number.prototype.ln = function() { return Math.log(this); };

Number.prototype.pow = function(x) { return this ** x; };

Number.prototype.sqrt = function() { return Math.sqrt(this); };

Number.prototype.sin = function() { return Math.sin(this); };

Number.prototype.cos = function() { return Math.cos(this); };

Number.prototype.asin = function() { return Math.asin(this); };

Number.prototype.acos = function() { return Math.acos(this); };

Number.prototype.atan = function(x) { if (x) { return Math.atan2(x, this); } else { return Math.atan(this); } };

Number.prototype.eq = function(x) { return this == x; };

Number.prototype.lt = function(x) { return this < x; };

Number.prototype.mag = function() { return Math.abs(this); };

Number.prototype.floor = function() { return Math.floor(this); };