#include <G4ReflectedSolid.hh>

Inheritance diagram for G4ReflectedSolid:

Collaboration diagram for G4ReflectedSolid:

Public Member Functions
	G4ReflectedSolid (const G4String &pName, G4VSolid *pSolid, const G4Transform3D &transform)

virtual	~G4ReflectedSolid ()

EInside	Inside (const G4ThreeVector &p) const

void	Extent (G4ThreeVector &pMin, G4ThreeVector &pMax) const

G4bool	CalculateExtent (const EAxis pAxis, const G4VoxelLimits &pVoxelLimit, const G4AffineTransform &pTransform, G4double &pMin, G4double &pMax) const

G4ThreeVector	SurfaceNormal (const G4ThreeVector &p) const

G4double	DistanceToIn (const G4ThreeVector &p, const G4ThreeVector &v) const

G4double	DistanceToIn (const G4ThreeVector &p) const

G4double	DistanceToOut (const G4ThreeVector &p, const G4ThreeVector &v, const G4bool calcNorm=false, G4bool validNorm=0, G4ThreeVector n=0) const

G4double	DistanceToOut (const G4ThreeVector &p) const

void	ComputeDimensions (G4VPVParameterisation p, const G4int n, const G4VPhysicalVolume pRep)

G4ThreeVector	GetPointOnSurface () const

G4VSolid *	Clone () const

virtual G4GeometryType	GetEntityType () const

virtual const G4ReflectedSolid *	GetReflectedSolidPtr () const

virtual G4ReflectedSolid *	GetReflectedSolidPtr ()

G4VSolid *	GetConstituentMovedSolid () const

G4Transform3D	GetTransform3D () const

G4Transform3D	GetDirectTransform3D () const

void	SetDirectTransform3D (G4Transform3D &)

std::ostream &	StreamInfo (std::ostream &os) const

	G4ReflectedSolid (const G4ReflectedSolid &rhs)

G4ReflectedSolid &	operator= (const G4ReflectedSolid &rhs)

void	DescribeYourselfTo (G4VGraphicsScene &scene) const

G4Polyhedron *	CreatePolyhedron () const

G4Polyhedron *	GetPolyhedron () const

Public Member Functions inherited from G4VSolid
	G4VSolid (const G4String &name)

virtual	~G4VSolid ()

G4bool	operator== (const G4VSolid &s) const

G4String	GetName () const

void	SetName (const G4String &name)

G4double	GetTolerance () const

virtual G4double	GetCubicVolume ()

virtual G4double	GetSurfaceArea ()

void	DumpInfo () const

virtual G4VisExtent	GetExtent () const

virtual const G4VSolid *	GetConstituentSolid (G4int no) const

virtual G4VSolid *	GetConstituentSolid (G4int no)

virtual const G4DisplacedSolid *	GetDisplacedSolidPtr () const

virtual G4DisplacedSolid *	GetDisplacedSolidPtr ()

	G4VSolid (__void__ &)

	G4VSolid (const G4VSolid &rhs)

G4VSolid &	operator= (const G4VSolid &rhs)

G4double	EstimateCubicVolume (G4int nStat, G4double epsilon) const

G4double	EstimateSurfaceArea (G4int nStat, G4double ell) const

Protected Attributes
G4VSolid *	fPtrSolid

G4Transform3D *	fDirectTransform3D

G4bool	fRebuildPolyhedron

G4Polyhedron *	fpPolyhedron

Protected Attributes inherited from G4VSolid
G4double	kCarTolerance

Additional Inherited Members
Protected Member Functions inherited from G4VSolid
void	CalculateClippedPolygonExtent (G4ThreeVectorList &pPolygon, const G4VoxelLimits &pVoxelLimit, const EAxis pAxis, G4double &pMin, G4double &pMax) const

void	ClipCrossSection (G4ThreeVectorList *pVertices, const G4int pSectionIndex, const G4VoxelLimits &pVoxelLimit, const EAxis pAxis, G4double &pMin, G4double &pMax) const

void	ClipBetweenSections (G4ThreeVectorList *pVertices, const G4int pSectionIndex, const G4VoxelLimits &pVoxelLimit, const EAxis pAxis, G4double &pMin, G4double &pMax) const

void	ClipPolygon (G4ThreeVectorList &pPolygon, const G4VoxelLimits &pVoxelLimit, const EAxis pAxis) const

Detailed Description

Definition at line 48 of file G4ReflectedSolid.hh.

Constructor & Destructor Documentation

G4ReflectedSolid::G4ReflectedSolid	(	const G4String &	pName,
		G4VSolid *	pSolid,
		const G4Transform3D &	transform
	)

Definition at line 56 of file G4ReflectedSolid.cc.

   : G4VSolid(pName), fRebuildPolyhedron(false), fpPolyhedron(0)
 {
   fPtrSolid = pSolid;
   fDirectTransform3D = new G4Transform3D(transform);
 }

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G4ReflectedSolid::~G4ReflectedSolid ( )

virtual

Definition at line 68 of file G4ReflectedSolid.cc.

 {
   delete fDirectTransform3D; fDirectTransform3D=0;
   delete fpPolyhedron; fpPolyhedron = 0;
 }

G4ReflectedSolid::G4ReflectedSolid ( const G4ReflectedSolid & rhs )

Definition at line 77 of file G4ReflectedSolid.cc.

   : G4VSolid(rhs), fPtrSolid(rhs.fPtrSolid),
     fRebuildPolyhedron(false), fpPolyhedron(0)
 {
   fDirectTransform3D = new G4Transform3D(*rhs.fDirectTransform3D);
 }

Member Function Documentation

G4bool G4ReflectedSolid::CalculateExtent	(	const EAxis	pAxis,
		const G4VoxelLimits &	pVoxelLimit,
		const G4AffineTransform &	pTransform,
		G4double &	pMin,
		G4double &	pMax
	)		const

virtual

Implements G4VSolid.

Definition at line 217 of file G4ReflectedSolid.cc.

 {
   // Separation of transformations. Calculation of the extent is done
   // in a reflection of the global space. In such way, the voxel is
   // reflected, but the solid is transformed just by G4AffineTransform.
   // It allows to use CalculateExtent() of the solid.
 
   // Reflect voxel limits in Z
   //
   G4VoxelLimits limits;
   limits.AddLimit(kXAxis, pVoxelLimits.GetMinXExtent(),
                           pVoxelLimits.GetMaxXExtent());
   limits.AddLimit(kYAxis, pVoxelLimits.GetMinYExtent(),
                           pVoxelLimits.GetMaxYExtent());
   limits.AddLimit(kZAxis,-pVoxelLimits.GetMaxZExtent(),
                          -pVoxelLimits.GetMinZExtent());
 
   // Set affine transformation
   //
   G4Transform3D transform3D = G4ReflectZ3D()*pTransform*(*fDirectTransform3D);
   G4AffineTransform transform(transform3D.getRotation().inverse(),
                               transform3D.getTranslation());
 
   // Find extent
   //
   if (!fPtrSolid->CalculateExtent(pAxis, limits, transform, pMin, pMax))
   {
     return false;
   }
   if (pAxis == kZAxis)
   {
     G4double tmp= -pMin; pMin= -pMax; pMax= tmp;
   }
 
   return true;
 }

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G4VSolid * G4ReflectedSolid::Clone ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 371 of file G4ReflectedSolid.cc.

 {
   return new G4ReflectedSolid(*this);
 }

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void G4ReflectedSolid::ComputeDimensions	(	G4VPVParameterisation *	p,
		const G4int	n,
		const G4VPhysicalVolume *	pRep
	)

virtual

Reimplemented from G4VSolid.

Definition at line 346 of file G4ReflectedSolid.cc.

 {
   DumpInfo();
   G4Exception("G4ReflectedSolid::ComputeDimensions()",
                "GeomMgt0001", FatalException,
                "Method not applicable in this context!");
 }

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G4Polyhedron * G4ReflectedSolid::CreatePolyhedron ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 418 of file G4ReflectedSolid.cc.

 {
   G4Polyhedron* polyhedron = fPtrSolid->CreatePolyhedron();
   if (polyhedron)
   {
     polyhedron->Transform(*fDirectTransform3D);
     return polyhedron;
   }
   else
   {
     std::ostringstream message;
     message << "Solid - " << GetName()
             << " - original solid has no" << G4endl
             << "corresponding polyhedron. Returning NULL!";
     G4Exception("G4ReflectedSolid::CreatePolyhedron()",
                 "GeomMgt1001", JustWarning, message);
     return 0;
   }
 }

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void G4ReflectedSolid::DescribeYourselfTo ( G4VGraphicsScene & scene ) const

virtual

Implements G4VSolid.

Definition at line 408 of file G4ReflectedSolid.cc.

 {
   scene.AddSolid (*this);
 }

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G4double G4ReflectedSolid::DistanceToIn	(	const G4ThreeVector &	p,
		const G4ThreeVector &	v
	)		const

virtual

Implements G4VSolid.

Definition at line 285 of file G4ReflectedSolid.cc.

 {    
   G4ThreeVector newPoint     = (*fDirectTransform3D)*G4Point3D(p);
   G4ThreeVector newDirection = (*fDirectTransform3D)*G4Vector3D(v);
   return fPtrSolid->DistanceToIn(newPoint,newDirection);   
 }

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G4double G4ReflectedSolid::DistanceToIn ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 299 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector newPoint = (*fDirectTransform3D)*G4Point3D(p);
   return fPtrSolid->DistanceToIn(newPoint);   
 }

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G4double G4ReflectedSolid::DistanceToOut	(	const G4ThreeVector &	p,
		const G4ThreeVector &	v,
		const G4bool	calcNorm = `false`,
		G4bool *	validNorm = `0`,
		G4ThreeVector *	n = `0`
	)		const

virtual

Implements G4VSolid.

Definition at line 310 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector solNorm; 
 
   G4ThreeVector newPoint     = (*fDirectTransform3D)*G4Point3D(p);
   G4ThreeVector newDirection = (*fDirectTransform3D)*G4Vector3D(v);
 
   G4double dist = fPtrSolid->DistanceToOut(newPoint, newDirection,
                                            calcNorm, validNorm, &solNorm);
   if(calcNorm)
   { 
     *n = (*fDirectTransform3D)*G4Vector3D(solNorm);
   }
   return dist;  
 }

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G4double G4ReflectedSolid::DistanceToOut ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 335 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector newPoint = (*fDirectTransform3D)*G4Point3D(p);
   return fPtrSolid->DistanceToOut(newPoint);   
 }

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void G4ReflectedSolid::Extent	(	G4ThreeVector &	pMin,
		G4ThreeVector &	pMax
	)		const

virtual

Reimplemented from G4VSolid.

Definition at line 155 of file G4ReflectedSolid.cc.

 {
   fPtrSolid->Extent(pMin,pMax);
   G4double xmin = pMin.x(), ymin = pMin.y(), zmin = pMin.z();
   G4double xmax = pMax.x(), ymax = pMax.y(), zmax = pMax.z();
   G4double xx = fDirectTransform3D->xx();
   G4double yy = fDirectTransform3D->yy();
   G4double zz = fDirectTransform3D->zz();
 
   if (std::abs(xx) == 1 && std::abs(yy) == 1 && std::abs(zz) == 1)
   {
     // Special case of reflection in axis and pure translation
     //
     if (xx == -1) { G4double tmp = -xmin; xmin = -xmax; xmax = tmp; }
     if (yy == -1) { G4double tmp = -ymin; ymin = -ymax; ymax = tmp; }
     if (zz == -1) { G4double tmp = -zmin; zmin = -zmax; zmax = tmp; }
     xmin += fDirectTransform3D->dx();
     xmax += fDirectTransform3D->dx();
     ymin += fDirectTransform3D->dy();
     ymax += fDirectTransform3D->dy();
     zmin += fDirectTransform3D->dz();
     zmax += fDirectTransform3D->dz();
   }
   else
   {
     // Use additional reflection in Z to set up affine transformation
     //
     G4Transform3D transform3D = G4ReflectZ3D()*(*fDirectTransform3D);
     G4AffineTransform transform(transform3D.getRotation().inverse(),
                                 transform3D.getTranslation());
   
     // Find bounding box
     //
     G4VoxelLimits unLimit;
     fPtrSolid->CalculateExtent(kXAxis,unLimit,transform,xmin,xmax);
     fPtrSolid->CalculateExtent(kYAxis,unLimit,transform,ymin,ymax);
     fPtrSolid->CalculateExtent(kZAxis,unLimit,transform,zmin,zmax); 
   }
 
   pMin.set(xmin,ymin,-zmax);
   pMax.set(xmax,ymax,-zmin);
 
   // Check correctness of the bounding box
   //
   if (pMin.x() >= pMax.x() || pMin.y() >= pMax.y() || pMin.z() >= pMax.z())
   {
     std::ostringstream message;
     message << "Bad bounding box (min >= max) for solid: "
             << GetName() << " !"
             << "\npMin = " << pMin
             << "\npMax = " << pMax;
     G4Exception("G4ReflectedSolid::Extent()", "GeomMgt0001",
                 JustWarning, message);
     DumpInfo();
   }
 }

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G4VSolid * G4ReflectedSolid::GetConstituentMovedSolid ( ) const

Definition at line 126 of file G4ReflectedSolid.cc.

 { 
   return fPtrSolid; 
 } 

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G4Transform3D G4ReflectedSolid::GetDirectTransform3D ( ) const

Definition at line 139 of file G4ReflectedSolid.cc.

 {
   G4Transform3D aTransform= *fDirectTransform3D;
   return aTransform;
 }

G4GeometryType G4ReflectedSolid::GetEntityType ( ) const

virtual

Implements G4VSolid.

Definition at line 111 of file G4ReflectedSolid.cc.

 {
   return G4String("G4ReflectedSolid");
 }

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G4ThreeVector G4ReflectedSolid::GetPointOnSurface ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 361 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector p        =  fPtrSolid->GetPointOnSurface();
   return (*fDirectTransform3D)*G4Point3D(p);
 }

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G4Polyhedron * G4ReflectedSolid::GetPolyhedron ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 443 of file G4ReflectedSolid.cc.

 {
   if (!fpPolyhedron ||
       fRebuildPolyhedron ||
       fpPolyhedron->GetNumberOfRotationStepsAtTimeOfCreation() !=
       fpPolyhedron->GetNumberOfRotationSteps())
     {
       fpPolyhedron = CreatePolyhedron();
       fRebuildPolyhedron = false;
     }
   return fpPolyhedron;
 }

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const G4ReflectedSolid * G4ReflectedSolid::GetReflectedSolidPtr ( ) const

virtual

Definition at line 116 of file G4ReflectedSolid.cc.

 {
   return this;
 }

G4ReflectedSolid * G4ReflectedSolid::GetReflectedSolidPtr ( )

virtual

Definition at line 121 of file G4ReflectedSolid.cc.

 {
   return this;
 }

G4Transform3D G4ReflectedSolid::GetTransform3D ( ) const

Definition at line 134 of file G4ReflectedSolid.cc.

 {
   return fDirectTransform3D->inverse();
 }

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EInside G4ReflectedSolid::Inside ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 262 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector newPoint = (*fDirectTransform3D)*G4Point3D(p);
   return fPtrSolid->Inside(newPoint); 
 }

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G4ReflectedSolid & G4ReflectedSolid::operator= ( const G4ReflectedSolid & rhs )

Definition at line 87 of file G4ReflectedSolid.cc.

 {
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }
 
   // Copy base class data
   //
   G4VSolid::operator=(rhs);
 
   // Copy data
   //
   fPtrSolid= rhs.fPtrSolid;
   delete fDirectTransform3D;
   fDirectTransform3D= new G4Transform3D(*rhs.fDirectTransform3D);
   fRebuildPolyhedron = false;
   delete fpPolyhedron; fpPolyhedron= 0;
 
   return *this;
 }

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void G4ReflectedSolid::SetDirectTransform3D ( G4Transform3D & transform )

Definition at line 145 of file G4ReflectedSolid.cc.

 {
   fDirectTransform3D = &transform;
   fRebuildPolyhedron = true;
 }

std::ostream & G4ReflectedSolid::StreamInfo ( std::ostream & os ) const

virtual

Implements G4VSolid.

Definition at line 381 of file G4ReflectedSolid.cc.

 {
   os << "-----------------------------------------------------------\n"
      << "    *** Dump for Reflected solid - " << GetName() << " ***\n"
      << "    ===================================================\n"
      << " Solid type: " << GetEntityType() << "\n"
      << " Parameters of constituent solid: \n"
      << "===========================================================\n";
   fPtrSolid->StreamInfo(os);
   os << "===========================================================\n"
      << " Transformations: \n"
      << "    Direct transformation - translation : \n"
      << "           " << fDirectTransform3D->getTranslation() << "\n"
      << "                          - rotation    : \n"
      << "           ";
   fDirectTransform3D->getRotation().print(os);
   os << "\n"
      << "===========================================================\n";
 
   return os;
 }

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G4ThreeVector G4ReflectedSolid::SurfaceNormal ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 273 of file G4ReflectedSolid.cc.

 {
   G4ThreeVector newPoint = (*fDirectTransform3D)*G4Point3D(p);
   G4Vector3D normal = fPtrSolid->SurfaceNormal(newPoint);
   return (*fDirectTransform3D)*normal;    
 }

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Member Data Documentation

G4Transform3D* G4ReflectedSolid::fDirectTransform3D

protected

Definition at line 128 of file G4ReflectedSolid.hh.

G4Polyhedron* G4ReflectedSolid::fpPolyhedron

mutableprotected

Definition at line 131 of file G4ReflectedSolid.hh.

G4VSolid* G4ReflectedSolid::fPtrSolid

protected

Definition at line 127 of file G4ReflectedSolid.hh.

G4bool G4ReflectedSolid::fRebuildPolyhedron

mutableprotected

Definition at line 130 of file G4ReflectedSolid.hh.

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

source/geant4.10.03.p03/source/geometry/management/include/G4ReflectedSolid.hh
source/geant4.10.03.p03/source/geometry/management/src/G4ReflectedSolid.cc

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation