1    package classUtils.dumper; 
2     
3    public interface constants { 
4        double Pi_on_180 = Math.PI / 180; 
5        double PI = Math.PI; 
6        double Pi_on_2 = Math.PI / 2; 
7        double Pi_on_4 = Math.PI / 4; 
8    } 
9     
10    
11