#include <iostream>
#include <fstream>
#include <stdlib.h>

using namespace std;

//========================================================================
int codeAddress(int Branch,  int FEC,  int chip, int channel) {
  return ((Branch&1)<<11) + ((FEC&0xf)<<7) + ((chip&0x7)<<4) + (channel&0xf);
}

//========================================================================
//========================================================================
int main( int argc, char** argv ) {
  //
  // Create noise Dummy File
  //

  cout << "writing Noise File" << endl;
  ofstream *out = new ofstream();
  out->open("tpcNoise.data");
  *out << 10 << endl;    // NOISE

  int chip_ctr = 0;
  for ( int fec = 12; fec >= 0; fec-- ) {
    for ( int chip = 7; chip >= 0; chip-- ) {
      // branch A
      *out << chip_ctr << "\t" << 0 << "\t" << 13 << "\t" << 1 << "\t"
	   << codeAddress(0, fec, chip, 0);
      *out << "\t" << 0.6+rand()/(float)RAND_MAX*0.2 << endl;
      chip_ctr++;
      // branch B
      if ( fec == 12 ) continue;
      *out << chip_ctr << "\t" << 0 << "\t" << 13 << "\t" << 1 << "\t"
	   << codeAddress(1, fec, chip, 0);
      *out << "\t" << 0.6+rand()/(float)RAND_MAX*0.2 << endl;
      chip_ctr++;
    }
  }
  out->close();
  delete out;
  out = 0;
  return 0;
}