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#include <string>
#include <fstream>
#include <sstream>
#include <iostream>
#include <cstdlib>
int main (int argc, char* argv[])
{
if (argc != 3) {
std::cout << "Usage:" << std::endl;
std::cout << " " << argv[0] << " <input TPG.txt filename> <threshold in ADC count> " << std::endl;
exit(-1);
}
std::string filename = argv[1] ;
std::string s_threshold = argv[2] ;
int threshold = atoi(s_threshold.c_str()) ;
if (threshold<0 || threshold>1023) {
std::cerr << "your threshold "<<std::dec<<threshold<< " must be in the range [0,1024]" << std::endl ;
}
std::cout << "Producing TPG_threshold_" << threshold << ".txt with LUT threshold = " << threshold << std::endl ;
std::string dataCard ;
std::ifstream infile ;
//int id;
int data;
std::stringstream oufilename ;
oufilename << "TPG_threshold_" << threshold << ".txt" ;
std::ofstream oufile(oufilename.str().c_str()) ;
std::string str ;
infile.open(filename.c_str()) ;
if (infile.is_open()) {
while (!infile.eof()) {
getline (infile,str) ;
int pos = int(str.find("LUT")) ;
if (pos == 0) {
oufile << str << std::endl ;
for (int i=0 ; i <1024 ; i++) {
infile >> std::hex >> data ;
if (i <= threshold) data = 0 ;
if (i < 1023) oufile << "0x" << std::hex << data << " " ;
else oufile << "0x" << std::hex << data ;
}
}
else oufile << str << std::endl ;
}
}
return 0;
}
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