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File indexing completed on 2021-02-14 12:47:05

0001 #include <string>
0002 #include <fstream>
0003 #include <sstream>
0004 #include <iostream>
0005 #include <cstdlib>
0006 
0007 int main (int argc, char* argv[])
0008 {
0009   if (argc != 3) {
0010     std::cout << "Usage:" << std::endl;
0011     std::cout << "  " << argv[0] << " <input TPG.txt filename> <threshold in ADC count> " << std::endl;
0012     exit(-1);
0013   }
0014 
0015   std::string filename = argv[1] ;
0016   std::string s_threshold = argv[2] ;
0017   int threshold = atoi(s_threshold.c_str()) ;
0018 
0019   if (threshold<0 || threshold>1023) {
0020     std::cerr << "your threshold "<<std::dec<<threshold<< " must be in the range [0,1024]" << std::endl ;
0021   }
0022 
0023   std::cout << "Producing TPG_threshold_" << threshold << ".txt with LUT threshold = " << threshold << std::endl ;
0024 
0025   std::string dataCard ;
0026   std::ifstream infile ; 
0027   //int id;
0028   int data;
0029   std::stringstream oufilename ;
0030   oufilename << "TPG_threshold_" << threshold << ".txt" ;
0031   std::ofstream oufile(oufilename.str().c_str()) ; 
0032   std::string str ;
0033 
0034   infile.open(filename.c_str()) ;
0035 
0036   if (infile.is_open()) {
0037     while (!infile.eof()) {
0038 
0039       getline (infile,str) ;
0040 
0041       int pos = int(str.find("LUT")) ;
0042       if (pos == 0) {
0043     oufile << str << std::endl ;
0044     for (int i=0 ; i <1024 ; i++) {
0045       infile >> std::hex >> data ;
0046       if (i <= threshold) data = 0 ;
0047       if (i < 1023) oufile << "0x" << std::hex << data << " " ;
0048       else oufile << "0x" << std::hex << data ;
0049     }
0050       }
0051       else oufile << str << std::endl ;
0052       
0053     } 
0054   }
0055 
0056   return 0;
0057 }