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comparison core/src/luan/modules/MathLuan.java @ 244:0a8e6fdb62f0

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fix Math.random() git-svn-id: https://luan-java.googlecode.com/svn/trunk@245 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 09 Oct 2014 22:44:07 +0000
parents ec016471c6eb
children 58752e3e4c5c
comparison
equal deleted inserted replaced
243:c912f6de2053 244:0a8e6fdb62f0
30 add( module, "max", Double.TYPE, new double[0].getClass() ); 30 add( module, "max", Double.TYPE, new double[0].getClass() );
31 add( module, "modf", Double.TYPE ); 31 add( module, "modf", Double.TYPE );
32 module.put("pi",Math.PI); 32 module.put("pi",Math.PI);
33 add( module, "pow", Double.TYPE, Double.TYPE ); 33 add( module, "pow", Double.TYPE, Double.TYPE );
34 add( module, "rad", Double.TYPE ); 34 add( module, "rad", Double.TYPE );
35 add( module, "random" ); 35 add( module, "random", Integer.class, Integer.class );
36 add( module, "sin", Double.TYPE ); 36 add( module, "sin", Double.TYPE );
37 add( module, "sinh", Double.TYPE ); 37 add( module, "sinh", Double.TYPE );
38 add( module, "sqrt", Double.TYPE ); 38 add( module, "sqrt", Double.TYPE );
39 add( module, "tan", Double.TYPE ); 39 add( module, "tan", Double.TYPE );
40 add( module, "tanh", Double.TYPE ); 40 add( module, "tanh", Double.TYPE );
124 124
125 public static double rad(double x) { 125 public static double rad(double x) {
126 return Math.toRadians(x); 126 return Math.toRadians(x);
127 } 127 }
128 128
129 public static double random() { 129 public static double random(Integer m,Integer n) {
130 return Math.random(); 130 if( m==null )
131 return Math.random();
132 if( n==null )
133 return Math.floor(m*Math.random()) + 1;
134 return Math.floor((n-m)*Math.random()) + m;
131 } 135 }
132 136
133 public static double sin(double x) { 137 public static double sin(double x) {
134 return Math.sin(x); 138 return Math.sin(x);
135 } 139 }