// galtest.cc -- test the Gallager (low-density parity-check) code// decoder// This program tests using the simple example in the writeup// Todd K. Moon// Copyright 2004 by Todd K. Moon// Permission is granted to use this program/data// for educational/research only#include "galdec.h"#include <iostream>using namespace std;main(){   int i;   int numloops;   int success;   GALDEC galdec("Asmall.txt",1);   galdec.printsparseA();   double y[] = {-0.63,-0.83,-0.73,-0.04,0.1,0.95,-0.76,.66,-0.55,.58};   double *p = new double[sizeof(y)/sizeof(double)];   galdec.meastoprobAWGN(y,p,2,2);   VECDUMP(p,galdec.N);   success = galdec.decode(p,1,10,numloops);  // decode and print   cout << "Success=" << success << 	  "  number of loops=" << numloops << endl;}/*Local Variables:compile-command:"g++ -o galtest -g galtest.cc  galdec.cc"End:*/