package fugue;

public class GF2utils {
	
	static byte GFadd(byte a,byte b){
		return (byte)(a^b);
	}
	
	static byte GFsub(byte a,byte b){
		return (byte)(a^b);
	}
	
	static byte GFmult(byte a,byte b){
		return (byte)(a&b);
	}
	
	static byte[][] GFmatrixmult(byte[][] a,byte[][] b){
		byte[][] c=new byte[b.length][a[0].length];
		if(a.length!=b[0].length) //# cols in A = # rows in B
			return null; //Size mismatch
		for(int i=0;i

 Generated on Fri Sep 24 10:39:12 CEST 2010
Home