112 lines
2.5 KiB
C
112 lines
2.5 KiB
C
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#ifndef Analysis_Library_h
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#define Analysis_Library_h
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#include <TF1.h>
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#include <TGraph.h>
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#include <TSpectrum.h>
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#include <TMath.h>
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <string>
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std::vector<std::string> SplitStr(std::string tempLine, std::string splitter, int shift = 0){
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std::vector<std::string> output;
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size_t pos;
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do{
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pos = tempLine.find(splitter); // fine splitter
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if( pos == 0 ){ //check if it is splitter again
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tempLine = tempLine.substr(pos+1);
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continue;
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}
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std::string secStr;
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if( pos == std::string::npos ){
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secStr = tempLine;
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}else{
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secStr = tempLine.substr(0, pos+shift);
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tempLine = tempLine.substr(pos+shift);
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}
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//check if secStr is begin with space
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while( secStr.substr(0, 1) == " "){
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secStr = secStr.substr(1);
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};
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//check if secStr is end with space
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while( secStr.back() == ' '){
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secStr = secStr.substr(0, secStr.size()-1);
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}
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output.push_back(secStr);
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//printf(" |%s---\n", secStr.c_str());
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}while(pos != std::string::npos );
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return output;
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}
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std::vector<std::vector<double>> LoadCorrectionParameters(TString corrFile, bool show=false){
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printf(" load correction parameters : %s", corrFile.Data());
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std::ifstream file;
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file.open(corrFile.Data());
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std::vector<std::vector<double>> corr;
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corr.clear();
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std::vector<double> detCorr;
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detCorr.clear();
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if( file.is_open() ){
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while( file.good() ){
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std::string line;
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getline(file, line);
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if( line.substr(0,1) == "#" ) continue;
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if( line.substr(0,2) == "//" ) continue;
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if( line.size() == 0 ) continue;
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//printf("%s\n", line.c_str());
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std::vector<std::string> temp = SplitStr(line, " ");
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detCorr.clear();
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for( int i = 0; i < (int) temp.size() ; i++){
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detCorr.push_back(std::stod(temp[i]));
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}
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corr.push_back(detCorr);
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}
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file.close();
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printf(".... done\n");
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if( show ){
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printf("===== correction parameters \n");
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for( int i = 0; i < (int) corr.size(); i++){
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printf("det : %2d | ", i );
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int len = (int) corr[i].size();
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for( int j = 0; j < len - 1 ; j++){
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printf("%14.6f, ", corr[i][j]);
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}
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printf("%14.6f\n", corr[i][len-1]);
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}
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}
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}else{
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printf(".... fail\n");
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std::vector<double> temp = {0, 1};
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for( int i = 0; i < 36; i++){
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corr.push_back(temp);
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}
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}
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return corr;
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}
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#endif
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