Mercurial Hosting > luan
view core/src/luan/modules/MathLuan.java @ 618:5e495e4e560b
add lucene indexed_only_fields
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 01 Jan 2016 01:24:10 -0700 |
parents | 90b93790c544 |
children | b21d82ee5756 |
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package luan.modules; import luan.Luan; import luan.LuanState; import luan.LuanTable; import luan.LuanFunction; import luan.LuanJavaFunction; import luan.LuanException; public final class MathLuan { public static double abs(double x) { return Math.abs(x); } public static double acos(double x) { return Math.acos(x); } public static double asin(double x) { return Math.asin(x); } public static double atan(double x) { return Math.atan(x); } public static double atan2(double y,double x) { return Math.atan2(y,x); } public static double ceil(double x) { return Math.ceil(x); } public static double cos(double x) { return Math.cos(x); } public static double cosh(double x) { return Math.cosh(x); } public static double deg(double x) { return Math.toDegrees(x); } public static double exp(double x) { return Math.exp(x); } public static double floor(double x) { return Math.floor(x); } public static double fmod(double x,double y) { return x % y; } public static double log(double x,Double base) { return base==null ? Math.log(x) : Math.log(x)/Math.log(base); } public static double min(double x,double... a) { for( double d : a ) { if( x > d ) x = d; } return x; } public static double max(double x,double... a) { for( double d : a ) { if( x < d ) x = d; } return x; } public static double[] modf(double x) { double i = (int)x; return new double[]{i,x-i}; } public static double rad(double x) { return Math.toRadians(x); } public static double random(Integer m,Integer n) { if( m==null ) return Math.random(); if( n==null ) return Math.floor(m*Math.random()) + 1; return Math.floor((n-m+1)*Math.random()) + m; } public static double sin(double x) { return Math.sin(x); } public static double sqrt(double x) { return Math.sqrt(x); } public static double tan(double x) { return Math.tan(x); } public static String long_to_string(long i,int radix) { return Long.toString(i,radix); } }