Add temporary calibration service for supplying pedestals & timing offsets

Author: henrylay97

sbndcode/Calibration/CRT/CMakeLists.txt

@@ -1 +1,3 @@
 install_fhicl()
+
+add_subdirectory(CalibService)

sbndcode/Calibration/CRT/CalibService/CMakeLists.txt

@@ -0,0 +1,15 @@
+install_headers()
+install_fhicl()
+install_source()
+
+file(GLOB calib_values_crt *.txt)
+install_fw( LIST ${calib_values_crt} )
+
+art_make(SERVICE_LIBRARIES 
+                           art::Framework_Services_Registry
+                           art::Framework_Principal
+                           art::Framework_Core
+                           art::Persistency_Provenance
+                           messagefacility::MF_MessageLogger
+                           ROOT::Core
+)

sbndcode/Calibration/CRT/CalibService/CRTCalibService.h

@@ -0,0 +1,47 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Class:       SBND::CRTCalibService
+// Module type: service
+// File:        CRTCalibService.h
+// Author:      Henry Lay, May 2024
+//
+// Service for inputing CRT calibration values to reconstruction
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef SBNDCRTCalibService_H
+#define SBNDCRTCalibService_H
+
+#include <unordered_map>
+#include <vector>
+#include <string>
+
+#include "fhiclcpp/ParameterSet.h"
+#include "art/Framework/Core/ModuleMacros.h"
+#include "art/Framework/Services/Registry/ServiceMacros.h"
+
+namespace SBND {
+  class CRTCalibService;
+}
+
+  
+class SBND::CRTCalibService {
+
+public:
+
+  CRTCalibService(fhicl::ParameterSet const& pset);
+  CRTCalibService(fhicl::ParameterSet const& pset, art::ActivityRegistry&);
+
+  double GetTimingOffsetFromFEBMAC5(unsigned int feb_mac5) const;
+
+  double GetPedestalFromFEBMAC5AndChannel(unsigned int feb_mac5, unsigned int ch) const;
+
+private:
+
+  std::unordered_map<unsigned int, double> fTimingOffsetFromFEBMAC5;
+
+  std::unordered_map<unsigned int, std::unordered_map<unsigned int, double>> fPedestalFromFEBMAC5AndChannel;
+
+};
+
+DECLARE_ART_SERVICE(SBND::CRTCalibService, LEGACY)
+
+#endif

sbndcode/Calibration/CRT/CalibService/CRTCalibService_service.cc

@@ -0,0 +1,128 @@
+//////////////////////////////////////////////////////////////////////////////////////////////////
+// Class:       SBND::CRTCalibService
+// Module type: service
+// File:        SBND::CRTCalibService_service.cc
+// Author:      Henry Lay, May 2024.
+//
+// Implementation of service for inputing CRT calibration values to reconstruction
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <stdlib.h>
+
+#include "CRTCalibService.h"
+#include "messagefacility/MessageLogger/MessageLogger.h"
+  
+SBND::CRTCalibService::CRTCalibService(fhicl::ParameterSet const& pset)
+{
+  const std::string timingOffsetFile = pset.get<std::string>("TimingOffsetFileName");
+  const std::string pedestalFile     = pset.get<std::string>("PedestalFileName");
+
+  std::string timingOffsetPath, pedestalPath;
+  cet::search_path sp("FW_SEARCH_PATH");
+  sp.find_file(timingOffsetFile, timingOffsetPath);
+  sp.find_file(pedestalFile, pedestalPath);
+
+  if(timingOffsetPath.empty())
+    {
+      std::cout << "SBND::CRTCalibService Input file " << timingOffsetFile << " not found" << std::endl;
+      throw cet::exception("File not found");
+    }
+
+  if(pedestalPath.empty())
+    {
+      std::cout << "SBND::CRTCalibService Input file " << pedestalFile << " not found" << std::endl;
+      throw cet::exception("File not found");
+    }
+
+  std::cout << "SBND CRT Channel Map: Building map from files...\n"
+            << "\t Timing Offsets: " << timingOffsetFile << '\n'
+            << "\t Pedestals: " << pedestalFile << std::endl;
+
+  std::ifstream timingOffsetStream(timingOffsetPath, std::ios::in);
+  std::string line;
+
+  while(std::getline(timingOffsetStream, line))
+    {
+      std::stringstream linestream(line);
+    
+      unsigned int mac5, offset;
+      linestream 
+        >> mac5
+        >> offset;
+
+      fTimingOffsetFromFEBMAC5[mac5] = offset;
+    }
+  
+  timingOffsetStream.close();
+
+  std::ifstream pedestalStream(pedestalPath, std::ios::in);
+
+  while(std::getline(pedestalStream, line))
+    {
+      std::stringstream linestream(line);
+    
+      unsigned int mac5, ch, pedestal;
+      linestream 
+        >> mac5
+        >> ch
+        >> pedestal;
+
+      fPedestalFromFEBMAC5AndChannel[mac5][ch] = pedestal;
+    }
+  
+  pedestalStream.close();
+}
+
+SBND::CRTCalibService::CRTCalibService(fhicl::ParameterSet const& pset, art::ActivityRegistry&)
+  : SBND::CRTCalibService(pset)
+{
+}
+
+double SBND::CRTCalibService::GetTimingOffsetFromFEBMAC5(unsigned int feb_mac5) const
+{
+  auto iter = fTimingOffsetFromFEBMAC5.find(feb_mac5);
+
+  if(iter == fTimingOffsetFromFEBMAC5.end())
+    {
+      mf::LogInfo("SBND CRT Calibration Service") << "Asked for FEB with MAC5: " << feb_mac5 << '\n'
+                                                  << "This FEB does not appear in the channel map."
+                                                  << std::endl;
+
+      return 0.;
+    }
+
+  return iter->second;
+}
+
+double SBND::CRTCalibService::GetPedestalFromFEBMAC5AndChannel(unsigned int feb_mac5, unsigned int ch) const
+{
+  auto iter = fPedestalFromFEBMAC5AndChannel.find(feb_mac5);
+
+  if(iter == fPedestalFromFEBMAC5AndChannel.end())
+    {
+      mf::LogInfo("SBND CRT Calibration Service") << "Asked for FEB with MAC5: " << feb_mac5 << '\n'
+                                                  << "This FEB does not appear in the calibration service."
+                                                  << std::endl;
+
+      return 0.;
+    }
+
+  auto subIter = iter->second.find(ch);
+
+  if(subIter == iter->second.end())
+    {
+      mf::LogInfo("SBND CRT Calibration Service") << "Asked for channel: " << ch << '\n'
+                                                  << "in FEB with MAC5: " << feb_mac5 << '\n'
+                                                  << "This channel does not appear in the calibration service."
+                                                  << std::endl;
+
+      return 0.;
+    }
+
+  return subIter->second;
+}
+
+DEFINE_ART_SERVICE(SBND::CRTCalibService)