add field, temperature values from meta-data of the data-files to the runs. This will be needed if functions want to access this information (not yet implemented).

src/classes/PRunAsymmetry.cpp

@@ -559,6 +559,13 @@ Bool_t PRunAsymmetry::PrepareData()
     return false;
   }
 
+  // keep the field from the meta-data from the data-file
+  fField = runData->GetField();
+
+  // keep the temperature(s) from the meta-data from the data-file
+  for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
+    fTemp.push_back(runData->GetTemperature(i));
+
   // collect histogram numbers
   PUIntVector forwardHistoNo;
   PUIntVector backwardHistoNo;

src/classes/PRunAsymmetryBNMR.cpp

@@ -597,6 +597,13 @@ Bool_t PRunAsymmetryBNMR::PrepareData()
     return false;
   }
 
+  // keep the field from the meta-data from the data-file
+  fField = runData->GetField();
+
+  // keep the temperature(s) from the meta-data from the data-file
+  for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
+    fTemp.push_back(runData->GetTemperature(i));
+
   // collect histogram numbers
   PUIntVector forwardHistoNo;
   PUIntVector backwardHistoNo;

src/classes/PRunAsymmetryRRF.cpp

@@ -541,6 +541,13 @@ Bool_t PRunAsymmetryRRF::PrepareData()
     return false;
   }
 
+  // keep the field from the meta-data from the data-file
+  fField = runData->GetField();
+
+  // keep the temperature(s) from the meta-data from the data-file
+  for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
+    fTemp.push_back(runData->GetTemperature(i));
+
   // collect histogram numbers
   PUIntVector forwardHistoNo;
   PUIntVector backwardHistoNo;

src/classes/PRunBase.cpp

@@ -49,6 +49,7 @@ PRunBase::PRunBase()
   fRunNo = -1;
   fRunInfo = nullptr;
   fRawData = nullptr;
+  fField = -1.0;
   fTimeResolution = -1.0;
 
   fFitStartTime = PMUSR_UNDEFINED;
@@ -90,6 +91,7 @@ PRunBase::PRunBase(PMsrHandler *msrInfo, PRunDataHandler *rawData, UInt_t runNo,
   }
 
   // init private variables
+  fField = -1.0;
   fTimeResolution = -1.0;
   for (Int_t i=0; i<fMsrInfo->GetNoOfFuncs(); i++)
     fFuncValues.push_back(0.0);

src/classes/PRunSingleHisto.cpp

@@ -709,6 +709,13 @@ Bool_t PRunSingleHisto::PrepareData()
     return false;
   }
 
+  // keep the field from the meta-data from the data-file
+  fField = runData->GetField();
+
+  // keep the temperature(s) from the meta-data from the data-file
+  for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
+    fTemp.push_back(runData->GetTemperature(i));
+
   // collect histogram numbers
   PUIntVector histoNo; // histoNo = msr-file forward + redGreen_offset - 1
   for (UInt_t i=0; i<fRunInfo->GetForwardHistoNoSize(); i++) {

src/classes/PRunSingleHistoRRF.cpp

@@ -440,6 +440,13 @@ Bool_t PRunSingleHistoRRF::PrepareData()
     return false;
   }
 
+  // keep the field from the meta-data from the data-file
+  fField = runData->GetField();
+
+  // keep the temperature(s) from the meta-data from the data-file
+  for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
+    fTemp.push_back(runData->GetTemperature(i));
+
   // collect histogram numbers
   PUIntVector histoNo; // histoNo = msr-file forward + redGreen_offset - 1
   for (UInt_t i=0; i<fRunInfo->GetForwardHistoNoSize(); i++) {