G4PartialPhantomParameterisation.hh

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//
// class G4PartialPhantomParameterisation
//
// Class description:
// 
// Describes partial regular parameterisations, i.e. the voxels do not 
// completely fill the container in the three dimensions
 
// - Created: P.Arce, September 2010
// --------------------------------------------------------------------
#ifndef G4PartialPhantomParameterisation_hh
#define G4PartialPhantomParameterisation_hh 1
 
#include <map>
#include <set>
#include <utility>
#include <vector>
 
#include "G4Types.hh"
#include "G4PhantomParameterisation.hh"
#include "G4AffineTransform.hh"
#include "G4VTouchable.hh"
 
class G4VPhysicalVolume;
class G4VSolid;
class G4Material;
 
class G4PartialPhantomParameterisation : public G4PhantomParameterisation
{
  public:
 
    G4PartialPhantomParameterisation() = default;
   ~G4PartialPhantomParameterisation() override = default;
 
    void ComputeTransformation(const G4int, G4VPhysicalVolume *) const override;
  
    G4Material* ComputeMaterial(const G4int repNo, 
                                      G4VPhysicalVolume *currentVol,
                                const G4VTouchable *parentTouch = nullptr) override;
 
    G4int GetReplicaNo( const G4ThreeVector& localPoint,
                        const G4ThreeVector& localDir ) override;
      // Get the voxel number corresponding to the point in the container
      // frame. Use 'localDir' to avoid precision problems at the surfaces.
 
    G4ThreeVector GetTranslation(const G4int copyNo ) const;
 
    std::size_t GetMaterialIndex( std::size_t nx, std::size_t ny, std::size_t nz) const;
    std::size_t GetMaterialIndex( std::size_t copyNo) const;
 
    G4Material* GetMaterial( std::size_t nx, std::size_t ny, std::size_t nz) const;
    G4Material* GetMaterial( std::size_t copyNo ) const;
 
    void SetFilledIDs( std::multimap<G4int,G4int> fid )
    {
      fFilledIDs = std::move(fid); 
    }
 
    void SetFilledMins( std::map< G4int, std::map<G4int,G4int> > fmins )
    {
      fFilledMins = std::move(fmins);
    }
 
    void BuildContainerWalls();
 
  private:
 
    void ComputeVoxelIndices(const G4int copyNo, std::size_t& nx,
                                   std::size_t& ny, std::size_t& nz ) const;
      // Convert the copyNo to voxel numbers in x, y and z.
 
    void CheckCopyNo( const G4long copyNo ) const;
      // Check that the copy number is within limits.
 
  private:
 
    std::multimap<G4int,G4int> fFilledIDs;
    std::map< G4int, std::map<G4int,G4int> > fFilledMins;
};
 
#endif