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// $Id: G4ReplicatedSlice.hh,v 1.2 2010-11-10 09:15:40 gcosmo Exp $
// GEANT4 tag $Name: not supported by cvs2svn $
//
// class G4ReplicatedSlice
//
// Class description:
//
// G4ReplicatedSlice represents many touchable detector elements differing
// only in their positioning. The elements' positions are calculated by means
// of a simple linear formula.
//
// Division may occur along:
//
// o Cartesian axes (kXAxis,kYAxis,kZAxis)
//
// The divisions, of specified width have coordinates of
// form (-width*(nReplicas-1)*0.5+n*width,0,0) where n=0.. nReplicas-1
// for the case of kXAxis, and are unrotated.
//
// o Radial axis (cylindrical polar) (kRho)
//
// The divisions are cons/tubs sections, centred on the origin
// and are unrotated.
// They have radii of width*n+offset to width*(n+1)+offset
// where n=0..nReplicas-1
//
// o Phi axis (cylindrical polar) (kPhi)
// The divisions are `phi sections' or wedges, and of cons/tubs form
// They have phi of offset+n*width to offset+(n+1)*width where
// n=0..nReplicas-1
// History:
// -------
// Apr/20/2010 - Initial version extended from G4PVDivision
// ----------------------------------------------------------------------
#ifndef G4ReplicatedSlice_HH
#define G4ReplicatedSlice_HH 1
#include "geomdefs.hh"
#include "G4VPhysicalVolume.hh"
#include "G4VDivisionParameterisation.hh"
class G4LogicalVolume;
class G4VSolid;
class G4ReplicatedSlice : public G4VPhysicalVolume
{
public: // with description
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4LogicalVolume* pMotherLogical,
const EAxis pAxis,
const G4int nReplicas,
const G4double width,
const G4double half_gap,
const G4double offset );
// Constructor with number of divisions and width
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4LogicalVolume* pMotherLogical,
const EAxis pAxis,
const G4int nReplicas,
const G4double half_gap,
const G4double offset );
// Constructor with number of divisions
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4LogicalVolume* pMotherLogical,
const EAxis pAxis,
const G4double width,
const G4double half_gap,
const G4double offset );
// Constructor with width
public: // without description
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4VPhysicalVolume* pMotherPhysical,
const EAxis pAxis,
const G4int nReplicas,
const G4double width,
const G4double half_gap,
const G4double offset);
// Constructor in mother physical volume
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4VPhysicalVolume* pMotherPhysical,
const EAxis pAxis,
const G4int nReplicas,
const G4double half_gap,
const G4double offset );
// Constructor with number of divisions
G4ReplicatedSlice(const G4String& pName,
G4LogicalVolume* pLogical,
G4VPhysicalVolume* pMotherPhysical,
const EAxis pAxis,
const G4double width,
const G4double half_gap,
const G4double offset );
// Constructor with width
public: // with description
virtual ~G4ReplicatedSlice();
virtual G4bool IsMany() const;
virtual G4int GetCopyNo() const;
virtual void SetCopyNo(G4int CopyNo);
virtual G4bool IsReplicated() const;
virtual G4VPVParameterisation* GetParameterisation() const;
virtual void GetReplicationData( EAxis& axis,
G4int& nReplicas,
G4double& width,
G4double& offset,
G4bool& consuming ) const;
EAxis GetDivisionAxis() const;
G4bool IsParameterised() const;
public: // without description
G4bool IsRegularStructure() const;
G4int GetRegularStructureId() const;
// Methods to identify volume that can apply 'regular' navigation.
// Currently divisions do not qualify for this.
private:
void CheckAndSetParameters( const EAxis pAxis,
const G4int nDivs,
const G4double width,
const G4double half_gap,
const G4double offset,
DivisionType divType,
G4LogicalVolume* pMotherLogical,
const G4LogicalVolume* pLogical );
void SetParameterisation( G4LogicalVolume* motherLogical,
const EAxis pAxis,
const G4int nReplicas,
const G4double width,
const G4double half_gap,
const G4double offset,
DivisionType divType );
void ErrorInAxis( EAxis axis, G4VSolid* solid );
private:
G4ReplicatedSlice(const G4ReplicatedSlice&);
const G4ReplicatedSlice& operator=(const G4ReplicatedSlice&);
// Private copy constructor and assignment operator.
protected:
EAxis faxis; // axis of optimisation
EAxis fdivAxis; // axis of division
G4int fnReplicas;
G4double fwidth,foffset;
G4int fcopyNo;
G4VDivisionParameterisation *fparam;
};
#endif