DicomNestedPhantomParameterisation.hh

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//$Id: DicomNestedPhantomParameterisation.hh 92820 2015-09-17 15:22:14Z gcosmo $
//
//

#ifndef DICOMNESTEDPARAMETERISATION_HH
#define DICOMNESTEDPARAMETERISATION_HH

#include <vector>
#include <map>

#include "G4Types.hh"
#include "G4ThreeVector.hh"
#include "G4VNestedParameterisation.hh" 

class G4VPhysicalVolume;
class G4VTouchable; 
class G4VSolid;
class G4Material;
class G4VisAttributes;

// CSG Entities which may be parameterised/replicated
//
class G4Box;
class G4Tubs;
class G4Trd;
class G4Trap;
class G4Cons;
class G4Sphere;
class G4Ellipsoid;
class G4Orb;
class G4Torus;
class G4Para;
class G4Polycone;
class G4Polyhedra;
class G4Hype;


class DicomNestedPhantomParameterisation : public G4VNestedParameterisation
{
public:
  
  DicomNestedPhantomParameterisation(const G4ThreeVector& voxelSize,
                                     std::vector<G4Material*>& mat,
                                     G4int fnZ_ = 0, G4int fnY_ = 0, G4int fnX_ = 0);
  ~DicomNestedPhantomParameterisation(); 
  
  G4Material* ComputeMaterial(G4VPhysicalVolume *currentVol,
                              const G4int repNo, 
                              const G4VTouchable *parentTouch );
  // Must cope with parentTouch for navigator's SetupHierarchy
  
  G4int       GetNumberOfMaterials() const;
  G4Material* GetMaterial(G4int idx) const;
  // Needed to define materials for instances of Nested Parameterisation 
  // Current convention: each call should return the materials 
  // of all instances with the same mother/ancestor volume
  
  unsigned int GetMaterialIndex( unsigned int nx, unsigned int ny, unsigned int nz) const;
  unsigned int GetMaterialIndex( unsigned int copyNo) const;
  void SetMaterialIndices( size_t* matInd ) { fMaterialIndices = matInd; }
  void SetNoVoxel( unsigned int nx, unsigned int ny, unsigned int nz );
  
  void ComputeTransformation(const G4int no,
                             G4VPhysicalVolume *currentPV) const;
  
  // Additional standard Parameterisation methods, 
  // which can be optionally defined, in case solid is used.
  void ComputeDimensions(G4Box &, const G4int,
                         const G4VPhysicalVolume *) const;
  
  
private:  // Dummy declarations to get rid of warnings ...
  
  void ComputeDimensions (G4Trd&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Trap&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Cons&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Sphere&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Ellipsoid&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Orb&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Torus&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Para&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Hype&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Tubs&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Polycone&, const G4int,
                          const G4VPhysicalVolume*) const {}
  void ComputeDimensions (G4Polyhedra&, const G4int,
                          const G4VPhysicalVolume*) const {}
  
  void ReadColourData();
  
  using G4VNestedParameterisation::ComputeMaterial;
  
private:
  
  G4double fdX,fdY,fdZ;
  G4int fnX,fnY,fnZ;
  std::vector<G4Material*> fMaterials;
  size_t* fMaterialIndices; // Index in materials corresponding to each voxel
  std::map<G4String,G4VisAttributes*> fColours;
  std::vector<G4double> fpZ;
};
#endif