CbmTrdParModGeo.cxx

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#include "CbmTrdParModGeo.h"
 
#include <TGeoBBox.h>          // for TGeoBBox
#include <TGeoMatrix.h>        // for TGeoHMatrix
#include <TGeoPhysicalNode.h>  // for TGeoPhysicalNode
 
#include <string.h>  // for memcpy, memset
 
//___________________________________________________________________
CbmTrdParModGeo::CbmTrdParModGeo(const char* name, const char* title)
  : CbmTrdParMod(name, title), fNode(nullptr) {
  fNode = new TGeoPhysicalNode(title);
}
 
//___________________________________________________________________
CbmTrdParModGeo::~CbmTrdParModGeo() { delete fNode; }
 
//___________________________________________________________________
Double_t CbmTrdParModGeo::GetDX() const {
  return ((TGeoBBox*) fNode->GetShape())->GetDX();
}
 
//___________________________________________________________________
Double_t CbmTrdParModGeo::GetDY() const {
  return ((TGeoBBox*) fNode->GetShape())->GetDY();
}
 
//___________________________________________________________________
Double_t CbmTrdParModGeo::GetDZ() const {
  return ((TGeoBBox*) fNode->GetShape())->GetDZ();
}
 
//_______________________________________________________________________________
void CbmTrdParModGeo::LocalToMaster(Double_t in[3], Double_t out[3]) const {
  if (!fNode) return;
  fNode->GetMatrix()->LocalToMaster(in, out);
}
 
//___________________________________________________________________
void CbmTrdParModGeo::GetXYZ(Double_t xyz[3]) const {
  memset(xyz, 0, 3 * sizeof(Double_t));
  Double_t gxyz[3];
  fNode->GetMatrix()->LocalToMaster(xyz, gxyz);
  memcpy(xyz, gxyz, 3 * sizeof(Double_t));
}
 
ClassImp(CbmTrdParModGeo)