removed db file + copilot suggestions

Author: mvicenzi

icaruscode/PMT/Calibration/PhotonCalibratorFromDB.cxx

@@ -71,12 +71,12 @@ void icarusDB::PhotonCalibratorFromDB::readCalibrationFromDB(unsigned int run)
   log << "Loading calibration for " << channelList.size() << " channels in run " << run;
   for( auto channel : channelList ) {
 
-    // Laser calibration
+    // SPE area from database
     double area = 0;
     int error  = fDB.GetNamedChannelData( channel, "area", area );
     if( error ) throw cet::exception( "PhotonCalibratorFromDB" ) << "Encountered error (code " << error << ") while trying to access 'area' from the table\n";
 
-    fDatabaseSPECalibrations[channel].speArea = area;
+    fDatabaseSPECalibrations[channel].speArea = area; // ADC x tick
     if (fVerbose)
       log << "\n  channel " << std::setw(3) << channel << "  SPE area " << area;
   }  

icaruscode/PMT/Calibration/PhotonCalibratorFromDB.h

@@ -132,7 +132,7 @@ class icarusDB::PhotonCalibratorFromDB: public calib::IPhotonCalibrator {
 
     /**
      * @brief Whether calibration parameter is area or peak amplitude.
-     * @return `false` (this calibration is amplitude-based)
+     * @return `true` (this calibration is area-based)
      */
     bool UseArea() const override;
 
@@ -169,7 +169,7 @@ class icarusDB::PhotonCalibratorFromDB: public calib::IPhotonCalibrator {
     }
 
 
-}; // class icarus::PhotonCalibratorStandard
+}; // class icarusDB::PhotonCalibratorFromDB
 
 
 #endif // ICARUSCODE_PMT_CALIBRATION_PHOTONCALIBRATORFROMDB_H

icaruscode/PMT/Calibration/fcl/pmt_calibration_icarus.fcl

@@ -4,11 +4,12 @@
 #
 # Provides the following configuration tables:
 # 
-# * pmt_laser_calibration, pmt_calibration_icarus: hit timing calibrations
+# * pmt_laser_calibration, pmt_bkgphotons_calibration: hit timing calibrations
 # * icarus_photon_calibration: configuration of IPhotonCalibratorService
 #
 
 #include "calibrationtools.fcl"
+#include "icarus_spe.fcl"
 
 BEGIN_PROLOG
 
@@ -47,10 +48,9 @@ pmt_bkgphotons_calibration:
 icarus_photon_calibration:
 {
   service_provider: ICARUSPhotonCalibratorServiceFromDB
-
   AreaTag:  "v1r0"
   Defaults: {
-    SPEArea: 256.658  # ADC sum (2-ns sampling), Run2 default
+    SPEArea: @local::SPERun2.Area # ADC x tick, Run2 default
   }
 } # icarus_photon_calibration