Style cleanup.

      Declare loop variables in the for statement
      Go back to UInt_t for some variables
      Don't prefix non-member variables with f

src/THcCherenkov.cxx

@@ -210,7 +210,7 @@ Int_t THcCherenkov::ReadDatabase( const TDatime& date )
     {"cer_et_min",      &fCerETMin,          kDouble},                       // Ahmed
     {"cer_et_max",      &fCerETMax,          kDouble},                       // Ahmed
     {"cer_mirror_zpos", &fCerMirrorZPos,     kDouble},                       // Ahmed
-    {"cer_region",      &fCerRegionValue[0], kDouble, fCerRegionsValueMax},  // Ahmed
+    {"cer_region",      &fCerRegionValue[0], kDouble, (UInt_t) fCerRegionsValueMax},  // Ahmed
     {"cer_threshold",   &fCerThresh,         kDouble},                       // Ahmed
     {0}
   };
@@ -219,9 +219,9 @@ Int_t THcCherenkov::ReadDatabase( const TDatime& date )
 
   fIsInit = true;
 
-  for ( int i1 = 0; i1 < fCerNRegions; i1++ ) {
+  for (Int_t i1 = 0; i1 < fCerNRegions; i1++ ) {
     cout << "Region " << i1 << endl;
-    for ( int i2 = 0; i2 < 8; i2++ ) {
+    for (Int_t i2 = 0; i2 < 8; i2++ ) {
       cout << fCerRegionValue[GetCerIndex( i1, i2 )] << " ";
     }
     cout <<endl;

src/THcHodoscope.h

@@ -71,7 +71,7 @@ public:
   Int_t GetGoodRawPad(Int_t iii){return fTOFCalc[iii].good_raw_pad;}
   Double_t GetNScinHits(Int_t iii){return fNScinHits[iii];}
 
-  Int_t GetNPaddles(Int_t iii) { return fNPaddle[iii];}
+  UInt_t GetNPaddles(Int_t iii) { return fNPaddle[iii];}
   Double_t GetPlaneCenter(Int_t iii) { return fPlaneCenter[iii];}
   Double_t GetPlaneSpacing(Int_t iii) { return fPlaneSpacing[iii];}
 
@@ -105,13 +105,14 @@ protected:
   // Per-event data
 
   // Potential Hall C parameters.  Mostly here for demonstration
-  Int_t fNPlanes,fMaxScinPerPlane,fMaxHodoScin; // number of planes; max number of scin/plane; product of the first two 
+  Int_t fNPlanes;		// Number of planes
+  UInt_t fMaxScinPerPlane,fMaxHodoScin; // max number of scin/plane; product of the first two 
   Double_t fStartTimeCenter, fStartTimeSlop, fScinTdcToTime;
   Double_t fTofTolerance;
   Double_t fPathLengthCentral;
   Double_t fScinTdcMin, fScinTdcMax; // min and max TDC values
   char** fPlaneNames;
-  Int_t* fNPaddle;		// Number of paddles per plane
+  UInt_t* fNPaddle;		// Number of paddles per plane
 
   Double_t* fHodoVelLight;
   Double_t* fHodoPosSigma;