PndFieldMapData.cxx

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#include "TArrayF.h"
#include "PndFieldMap.h"
#include "PndFieldMapData.h"



// -------------   Default constructor  ----------------------------------
PndFieldMapData::PndFieldMapData()
 :fType(1),
  fXmin(0), 
  fXmax(0),
  fYmin(0), 
  fYmax(0),
  fZmin(0), 
  fZmax(0),
  fUnit(0),
  fNx(0), 
  fNy(0), 
  fNz(0),
  fBx(0), 
  fBy(0), 
  fBz(0)
{

}
// ------------------------------------------------------------------------



// -------------   Standard constructor   ---------------------------------
PndFieldMapData::PndFieldMapData(const char* mapName)
   :TNamed(mapName, "PND Field Map Data"),
   fType(1),
   fXmin(0), 
   fXmax(0),
   fYmin(0), 
   fYmax(0),
   fZmin(0), 
   fZmax(0),
   fUnit(0),
   fNx(0), 
   fNy(0), 
   fNz(0),
   fBx(0), 
   fBy(0), 
   fBz(0)
{
}
// ------------------------------------------------------------------------



// -----   Constructor from PndFieldMap   ------------------------------
PndFieldMapData::PndFieldMapData(const char* name,
                                 const PndFieldMap& map) 
  :TNamed(name, "PND Field Map Data"),
  fType( map.GetType()),
  fXmin( map.GetXmin()),
  fXmax( map.GetXmax()),
  fYmin( map.GetYmin()),
  fYmax( map.GetYmax()),
  fZmin( map.GetZmin()),
  fZmax( map.GetZmax()),
  fUnit( map.GetUnit()), 
  fNx(   map.GetNx()),
  fNy(   map.GetNy()),
  fNz(   map.GetNz()),
  fBx( new TArrayF(*(map.GetBx()))),
  fBy( new TArrayF(*(map.GetBy()))),
  fBz( new TArrayF(*(map.GetBz())))
 
{

  // Take out scaling factor and convert from kG to T
  Double_t factor = map.GetScale() * 10.; 
  Int_t index = 0;
  for (Int_t ix=0; ix<fNx; ix++) {
    for (Int_t iy=0; iy<fNy; iy++) {
      for (Int_t iz=0; iz<fNz; iz++) {
        index = ix*fNy*fNz + iy*fNz + iz;
        if ( fBx ) (*fBx)[index] = (*fBx)[index] / factor;
        if ( fBy ) (*fBy)[index] = (*fBy)[index] / factor;
        if ( fBz ) (*fBz)[index] = (*fBz)[index] / factor;
      }    // z loop
    }      // y loop
  }        // x loop

}
// ------------------------------------------------------------------------

// -----   Copy Constructor from PndFieldMap   ----------------------------
PndFieldMapData::PndFieldMapData(const  PndFieldMapData& L) 
  :TNamed(L),
  fType( L.GetType()),
  fXmin( L.GetXmin()),
  fXmax( L.GetXmax()),
  fYmin( L.GetYmin()),
  fYmax( L.GetYmax()),
  fZmin( L.GetZmin()),
  fZmax( L.GetZmax()),
  fUnit( L.fUnit), 
  fNx(   L.GetNx()),
  fNy(   L.GetNy()),
  fNz(   L.GetNz()),
  fBx( new TArrayF(*(L.GetBx()))),
  fBy( new TArrayF(*(L.GetBy()))),
  fBz( new TArrayF(*(L.GetBz())))
 
{
}
// ------------------------------------------------------------------------

// ------------   Destructor   --------------------------------------------
PndFieldMapData::~PndFieldMapData() {
  if ( fBx ) delete fBx;
  if ( fBy ) delete fBy;
  if ( fBz ) delete fBz;
}
// ------------------------------------------------------------------------


ClassImp(PndFieldMapData)