Fix loading of CCE parameter file

Get the environment variable VMCWORKDIR and construct path to data file.

core/detectors/mvd/SensorDataSheets/CbmMvdCCEData.cxx

 
-#include <iostream>
 #include "CbmMvdCCEData.h"
-#include "TString.h"
+
+#include <TString.h>
 #include <Logger.h>
 
+#include <iostream>
+
 
 //    fFileName="/home/deveaux/cbm/cbmroot/core/detectors/mvd/SensorDataSheets/hasan_output.dat"
 

core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx

@@ -8,11 +8,15 @@
 // -------------------------------------------------------------------------
 
 #include "CbmMvdMimosis.h"
-#include <iostream>
+
 #include <RtypesCore.h>  // for kTRUE
 #include <TMath.h>       // for Power
 #include <TString.h>     // for TString
 
+#include <cstdlib>
+#include <iostream>
+#include <string>
+
 // -----   Default constructor   -------------------------------------------
 CbmMvdMimosis::CbmMvdMimosis()
 {
@@ -78,7 +82,15 @@ CbmMvdMimosis::CbmMvdMimosis()
   CbmMvdCCEData& fCCEData=CbmMvdCCEData::GetInstance();
 
 
-  if(!fCCEData.IsInitialized()) {fCCEData.Init("/home/deveaux/cbm/cbmroot/core/detectors/mvd/SensorDataSheets/hasan_output_2.dat");}
+  if(!fCCEData.IsInitialized()) {
+    std::string dir = std::getenv("VMCWORKDIR");
+// This is where the parameter file should go
+//    std::string cceFile = dir + "/parameters/mvd/mvd_cce_1.dat";
+// The source code directory is only abvailable when running from the build
+// directory
+    std::string cceFile = dir + "core/detectors/mvd/SensorDataSheets/hasan_output_2.dat";
+    fCCEData.Init(cceFile);
+  }
 
 
 }