1) Add fNPlanes to the new THcScintillatorPlane so the fTotPlanes is filled

properly with 4. Before it was filled with 1,2,3,4 for each plane 1,2,3,4
2) Only if fTofUsingInvAdc==1 the read database for hodo_pos_invadc_offset, hodo_pos_invadc_linear
,hodo_pos_invadc_adc, hodo_neg_invadc_offset, hodo_neg_invadc_linear
,hodo_neg_invadc_adc

src/THcHodoscope.cxx

@@ -79,7 +79,7 @@ void THcHodoscope::Setup(const char* name, const char* description)
     {"hodo_plane_names",&planenamelist, kString},
     {0}
   };
-  fNPlanes = 4; 		// Default if not defined
+  //fNPlanes = 4; 		// Default if not defined
   gHcParms->LoadParmValues((DBRequest*)&listextra,prefix);
   
   cout << "Plane Name List : " << planenamelist << endl;
@@ -111,7 +111,7 @@ void THcHodoscope::Setup(const char* name, const char* description)
     strcpy(desc, description);
     strcat(desc, " Plane ");
     strcat(desc, fPlaneNames[i]);
-    fPlanes[i] = new THcScintillatorPlane(fPlaneNames[i], desc, i+1,this); // Number planes starting from zero!!
+    fPlanes[i] = new THcScintillatorPlane(fPlaneNames[i], desc, i+1,fNPlanes,this); // Number planes starting from zero!!
     cout << "Created Scintillator Plane " << fPlaneNames[i] << ", " << desc << endl;
   }
 }
@@ -317,7 +317,7 @@ Int_t THcHodoscope::ReadDatabase( const TDatime& date )
   strcpy(parname,prefix);
   strcat(parname,"scin_");
   Int_t plen=strlen(parname);
-
+  cout << " readdatabse hodo fnplanes = " << fNPlanes << endl;
   fNPaddle = new Int_t [fNPlanes];
   //  fSpacing = new Double_t [fNPlanes];
   //fCenter = new Double_t* [fNPlanes];
@@ -406,6 +406,11 @@ Int_t THcHodoscope::ReadDatabase( const TDatime& date )
     {"hodo_pos_ped_limit",&fHodoPosPedLimit[0],kInt,fMaxHodoScin},
     {"hodo_neg_ped_limit",&fHodoNegPedLimit[0],kInt,fMaxHodoScin},
     {"tofusinginvadc",&fTofUsingInvAdc,kInt},
+    {0}
+  };
+  gHcParms->LoadParmValues((DBRequest*)&list,prefix);
+  if (fTofUsingInvAdc) {
+  DBRequest list2[]={
     {"hodo_pos_invadc_offset",&fHodoPosInvAdcOffset[0],kDouble,fMaxHodoScin},
     {"hodo_neg_invadc_offset",&fHodoNegInvAdcOffset[0],kDouble,fMaxHodoScin},
     {"hodo_pos_invadc_linear",&fHodoPosInvAdcLinear[0],kDouble,fMaxHodoScin},
@@ -414,7 +419,8 @@ Int_t THcHodoscope::ReadDatabase( const TDatime& date )
     {"hodo_neg_invadc_adc",&fHodoNegInvAdcAdc[0],kDouble,fMaxHodoScin},
     {0}
   };
-  gHcParms->LoadParmValues((DBRequest*)&list,prefix);
+  gHcParms->LoadParmValues((DBRequest*)&list2,prefix);
+  };
   if (fDebug >=1) {
     cout <<"******* Testing Hodoscope Parameter Reading ***\n";
     cout<<"StarTimeCenter = "<<fStartTimeCenter<<endl;