Introducing Header instead of Log

[u/mrichter/AliRoot.git] / STEER / AliFieldMap.cxx

diff --git a/STEER/AliFieldMap.cxx b/STEER/AliFieldMap.cxx
index 74fb15c592568579f6081203051b7c60792c7d1e..8f4b3f3ff2e58f0f4cfd1cfed8a341b91914412f 100644 (file)
--- a/STEER/AliFieldMap.cxx
+++ b/STEER/AliFieldMap.cxx
@@ -13,16 +13,7 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.2  2002/02/22 14:00:20  morsch
-Protection against replication of fieldmap data in gAlice.
-
-Revision 1.1  2002/02/14 11:41:28  morsch
-Magnetic field map for ALICE for L3+muon spectrometer stored in 3 seperate
-root files.
-
-*/
+/* $Header$ */
 
 //
 // Author: Andreas Morsch <andreas.morsch@cern.ch>
@@ -34,37 +25,89 @@ root files.
 
 ClassImp(AliFieldMap)
 
-//________________________________________
-AliFieldMap::AliFieldMap()
+//_______________________________________________________________________
+AliFieldMap::AliFieldMap():
+  fXbeg(0),
+  fYbeg(0),
+  fZbeg(0),
+  fXend(0),
+  fYend(0),
+  fZend(0),
+  fXdel(0),
+  fYdel(0),
+  fZdel(0),
+  fXdeli(0),
+  fYdeli(0),
+  fZdeli(0),
+  fXn(0),
+  fYn(0),
+  fZn(0),
+  fWriteEnable(0),
+  fB(0)
 {
   //
   // Standard constructor
   //
-  fB = 0;
   SetWriteEnable();
 }
 
-AliFieldMap::AliFieldMap(const char *name, const char *title)
-    : TNamed(name,title)
+//_______________________________________________________________________
+AliFieldMap::AliFieldMap(const char *name, const char *title):
+  TNamed(name,title),
+  fXbeg(0),
+  fYbeg(0),
+  fZbeg(0),
+  fXend(0),
+  fYend(0),
+  fZend(0),
+  fXdel(0),
+  fYdel(0),
+  fZdel(0),
+  fXdeli(0),
+  fYdeli(0),
+  fZdeli(0),
+  fXn(0),
+  fYn(0),
+  fZn(0),
+  fWriteEnable(0),
+  fB(0)
 {
   //
   // Standard constructor
   //
-  fB = 0;
   ReadField();
   SetWriteEnable();
 }
 
+//_______________________________________________________________________
 AliFieldMap::~AliFieldMap()
 {
-//
-// Destructor
-//  
+  //
+  // Destructor
+  //  
   delete fB;
 }
 
-//________________________________________
-AliFieldMap::AliFieldMap(const AliFieldMap &map)
+//_______________________________________________________________________
+AliFieldMap::AliFieldMap(const AliFieldMap &map):
+  TNamed(map),
+  fXbeg(0),
+  fYbeg(0),
+  fZbeg(0),
+  fXend(0),
+  fYend(0),
+  fZend(0),
+  fXdel(0),
+  fYdel(0),
+  fZdel(0),
+  fXdeli(0),
+  fYdeli(0),
+  fZdeli(0),
+  fXn(0),
+  fYn(0),
+  fZn(0),
+  fWriteEnable(0),
+  fB(0)
 {
   //
   // Copy constructor
@@ -72,15 +115,15 @@ AliFieldMap::AliFieldMap(const AliFieldMap &map)
   map.Copy(*this);
 }
 
-//________________________________________
+//_______________________________________________________________________
 void AliFieldMap::ReadField()
 {
   // 
   // Method to read the magnetic field map from file
   //
   FILE* magfile;
-//  FILE* endf = fopen("end.table", "r");
-//  FILE* out  = fopen("out", "w");
+  //  FILE* endf = fopen("end.table", "r");
+  //  FILE* out  = fopen("out", "w");
   
   Int_t   ix, iy, iz, ipx, ipy, ipz;
   Float_t bx, by, bz;
@@ -104,7 +147,7 @@ void AliFieldMap::ReadField()
   
   Int_t nDim   = fXn*fYn*fZn;
 
-//  Float_t x,y,z,b;
+  //  Float_t x,y,z,b;
 
   fB = new TVector(3*nDim);
   if (magfile) {
@@ -158,17 +201,18 @@ void AliFieldMap::ReadField()
   } // if mafile
 }
 
+//_______________________________________________________________________
 void AliFieldMap::Field(Float_t *x, Float_t *b)
 {
-//
-// Use simple interpolation to obtain field at point x
-//
+  //
+  // Use simple interpolation to obtain field at point x
+  //
     Double_t ratx, raty, ratz, hix, hiy, hiz, ratx1, raty1, ratz1, 
        bhyhz, bhylz, blyhz, blylz, bhz, blz, xl[3];
     const Double_t kone=1;
     Int_t ix, iy, iz;
     b[0]=b[1]=b[2]=0;
-//
+    //
     
     xl[0]=TMath::Abs(x[0])-fXbeg;
     xl[1]=TMath::Abs(x[1])-fYbeg;
@@ -215,7 +259,7 @@ void AliFieldMap::Field(Float_t *x, Float_t *b)
     b[2]  = blz               *ratz1+bhz               *ratz;
 }
 
-//________________________________________
+//_______________________________________________________________________
 void AliFieldMap::Copy(AliFieldMap & /* magf */) const
 {
   //
@@ -224,17 +268,18 @@ void AliFieldMap::Copy(AliFieldMap & /* magf */) const
   Fatal("Copy","Not implemented!\n");
 }
 
-//________________________________________
+//_______________________________________________________________________
 AliFieldMap & AliFieldMap::operator =(const AliFieldMap &magf)
 {
   magf.Copy(*this);
   return *this;
 }
 
+//_______________________________________________________________________
 void AliFieldMap::Streamer(TBuffer &R__b)
 {
    // Stream an object of class AliFieldMap.
-    TVector* save;
+    TVector* save = 0;
     
     if (R__b.IsReading()) {
        AliFieldMap::Class()->ReadBuffer(R__b, this);