G4VParameterisationPolyhedra Class Reference

#include <G4ParameterisationPolyhedra.hh>

Inheritance diagram for G4VParameterisationPolyhedra:

Public Member Functions
	G4VParameterisationPolyhedra (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *msolid, DivisionType divType)
virtual	~G4VParameterisationPolyhedra ()

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Detailed Description

Definition at line 64 of file G4ParameterisationPolyhedra.hh.

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Constructor & Destructor Documentation

G4VParameterisationPolyhedra::G4VParameterisationPolyhedra	(	EAxis	axis,
		G4int	nCopies,
		G4double	offset,
		G4double	step,
		G4VSolid *	msolid,
		DivisionType	divType
	)

Definition at line 49 of file G4ParameterisationPolyhedra.cc.

References FatalException, G4VDivisionParameterisation::fDeleteSolid, G4VDivisionParameterisation::fmotherSolid, G4VDivisionParameterisation::fReflectedSolid, G4endl, G4Exception(), G4Polyhedra::GetEndPhi(), G4VSolid::GetEntityType(), G4VSolid::GetName(), G4Polyhedra::GetOriginalParameters(), G4Polyhedra::GetStartPhi(), G4Polyhedra::IsGeneric(), G4PolyhedraHistorical::Num_z_planes, G4PolyhedraHistorical::numSide, G4PolyhedraHistorical::Rmax, G4PolyhedraHistorical::Rmin, and G4PolyhedraHistorical::Z_values.

  :  G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
{
  G4Polyhedra* msol = (G4Polyhedra*)(msolid);
  if ((msolid->GetEntityType() != "G4ReflectedSolid") && (msol->IsGeneric()))
  {
    std::ostringstream message;
    message << "Generic construct for G4Polyhedra NOT supported." << G4endl
            << "Sorry! Solid: " << msol->GetName();
    G4Exception("G4VParameterisationPolyhedra::G4VParameterisationPolyhedra()",
                "GeomDiv0001", FatalException, message);
  }
  if (msolid->GetEntityType() == "G4ReflectedSolid")
  {
    // Get constituent solid  
    G4VSolid* mConstituentSolid 
       = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
    msol = (G4Polyhedra*)(mConstituentSolid);
  
    // Get parameters
    G4int   nofSides = msol->GetOriginalParameters()->numSide;
    G4int   nofZplanes = msol->GetOriginalParameters()->Num_z_planes;
    G4double* zValues  = msol->GetOriginalParameters()->Z_values;
    G4double* rminValues  = msol->GetOriginalParameters()->Rmin;
    G4double* rmaxValues  = msol->GetOriginalParameters()->Rmax;

    // Invert z values, 
    // convert radius parameters
    G4double* rminValues2 = new G4double[nofZplanes];
    G4double* rmaxValues2 = new G4double[nofZplanes];
    G4double* zValuesRefl = new G4double[nofZplanes];
    for (G4int i=0; i<nofZplanes; i++)
    {
      rminValues2[i] = rminValues[i] * ConvertRadiusFactor(*msol);
      rmaxValues2[i] = rmaxValues[i] * ConvertRadiusFactor(*msol);
      zValuesRefl[i] = - zValues[i];
    }  
    
    G4Polyhedra* newSolid
      = new G4Polyhedra(msol->GetName(),
                        msol->GetStartPhi(), 
                        msol->GetEndPhi() - msol->GetStartPhi(),
                        nofSides,
                        nofZplanes, zValuesRefl, rminValues2, rmaxValues2);

    delete [] rminValues2;       
    delete [] rmaxValues2;       
    delete [] zValuesRefl;       

    msol = newSolid;
    fmotherSolid = newSolid;
    fReflectedSolid = true;
    fDeleteSolid = true;
  }    
}

G4VParameterisationPolyhedra::~G4VParameterisationPolyhedra

(

)

[virtual]

Definition at line 108 of file G4ParameterisationPolyhedra.cc.

{
}

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The documentation for this class was generated from the following files:

• G4ParameterisationPolyhedra.hh
• G4ParameterisationPolyhedra.cc

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