#include <G4ScaledSolid.hh>

Inheritance diagram for G4ScaledSolid:

Collaboration diagram for G4ScaledSolid:

Public Member Functions
	G4ScaledSolid (const G4String &pName, G4VSolid *pSolid, const G4Scale3D &pScale)

virtual	~G4ScaledSolid ()

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)

void	CleanTransformations ()

G4ThreeVector	GetPointOnSurface () const

G4Scale3D	GetScaleTransform () const

void	SetScaleTransform (const G4Scale3D &scale)

G4VSolid *	GetUnscaledSolid () const

G4GeometryType	GetEntityType () const

G4VSolid *	Clone () const

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

	G4ScaledSolid (__void__ &)

	G4ScaledSolid (const G4ScaledSolid &rhs)

G4ScaledSolid &	operator= (const G4ScaledSolid &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

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

Protected Attributes inherited from G4VSolid
G4double	kCarTolerance

Detailed Description

Definition at line 52 of file G4ScaledSolid.hh.

Constructor & Destructor Documentation

G4ScaledSolid::G4ScaledSolid	(	const G4String &	pName,
		G4VSolid *	pSolid,
		const G4Scale3D &	pScale
	)

Definition at line 51 of file G4ScaledSolid.cc.

   : G4VSolid(pName), fPtrSolid(pSolid),
     fRebuildPolyhedron(false), fpPolyhedron(0)
 {
   fScale = new G4ScaleTransform(pScale);
 }

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G4ScaledSolid::~G4ScaledSolid ( )

virtual

Definition at line 75 of file G4ScaledSolid.cc.

 {
   delete fpPolyhedron; fpPolyhedron= 0;
   delete fScale; fScale= 0;
 }

G4ScaledSolid::G4ScaledSolid ( __void__ & a )

Definition at line 65 of file G4ScaledSolid.cc.

   : G4VSolid(a), fPtrSolid(0), fScale(0),
     fRebuildPolyhedron(false), fpPolyhedron(0)
 {
 }

G4ScaledSolid::G4ScaledSolid ( const G4ScaledSolid & rhs )

Definition at line 85 of file G4ScaledSolid.cc.

   : G4VSolid (rhs), fPtrSolid(rhs.fPtrSolid),
     fRebuildPolyhedron(false), fpPolyhedron(0)
 {
   fScale = new G4ScaleTransform(*(rhs.fScale));
 }

Member Function Documentation

G4bool G4ScaledSolid::CalculateExtent	(	const EAxis	pAxis,
		const G4VoxelLimits &	pVoxelLimit,
		const G4AffineTransform &	pTransform,
		G4double &	pMin,
		G4double &	pMax
	)		const

virtual

Implements G4VSolid.

Definition at line 159 of file G4ScaledSolid.cc.

 {
   // Find bounding box of unscaled solid
   G4ThreeVector bmin,bmax;
   fPtrSolid->Extent(bmin,bmax);
 
   // Set combined transformation
   G4Transform3D transform3D =
     G4Transform3D(pTransform.NetRotation().inverse(),
                   pTransform.NetTranslation())*GetScaleTransform();
 
   // Find extent
   G4BoundingEnvelope bbox(bmin,bmax);
   return bbox.CalculateExtent(pAxis,pVoxelLimit,transform3D,pMin,pMax);
 }

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void G4ScaledSolid::CleanTransformations ( )

G4VSolid * G4ScaledSolid::Clone ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 337 of file G4ScaledSolid.cc.

 {
   return new G4ScaledSolid(*this);
 }

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void G4ScaledSolid::ComputeDimensions	(	G4VPVParameterisation *	p,
		const G4int	n,
		const G4VPhysicalVolume *	pRep
	)

virtual

Reimplemented from G4VSolid.

Definition at line 304 of file G4ScaledSolid.cc.

 {
   DumpInfo();
   G4Exception("G4ScaledSolid::ComputeDimensions()",
               "GeomSolids0001", FatalException,
               "Method not applicable in this context!");
 }

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G4Polyhedron * G4ScaledSolid::CreatePolyhedron ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 403 of file G4ScaledSolid.cc.

 {
   G4Polyhedron* polyhedron = fPtrSolid->CreatePolyhedron();
   polyhedron->Transform(GetScaleTransform());
   return polyhedron;
 }

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void G4ScaledSolid::DescribeYourselfTo ( G4VGraphicsScene & scene ) const

virtual

Implements G4VSolid.

Definition at line 393 of file G4ScaledSolid.cc.

 {
   scene.AddSolid (*this);
 }

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G4double G4ScaledSolid::DistanceToIn	(	const G4ThreeVector &	p,
		const G4ThreeVector &	v
	)		const

virtual

Implements G4VSolid.

Definition at line 213 of file G4ScaledSolid.cc.

 {    
   // Transform point and direction to unscaled shape frame
   G4ThreeVector newPoint;
   fScale->Transform(p, newPoint);
 
   // Direction is un-normalized after scale transformation
   G4ThreeVector newDirection;
   fScale->Transform(v, newDirection);
   newDirection = newDirection/newDirection.mag();
 
   // Compute distance in unscaled system
   G4double dist = fPtrSolid->DistanceToIn(newPoint,newDirection);
 
   // Return converted distance to global
   return fScale->InverseTransformDistance(dist, newDirection);
 }

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G4double G4ScaledSolid::DistanceToIn ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 237 of file G4ScaledSolid.cc.

 {
   // Transform point to unscaled shape frame
   G4ThreeVector newPoint;
   fScale->Transform(p, newPoint);
 
   // Compute unscaled safety, then scale it.
   G4double dist = fPtrSolid->DistanceToIn(newPoint);
   return fScale->InverseTransformDistance(dist);
 }

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G4double G4ScaledSolid::DistanceToOut	(	const G4ThreeVector &	p,
		const G4ThreeVector &	v,
		const G4bool	calcNorm = `false`,
		G4bool *	validNorm = `0`,
		G4ThreeVector *	n = `0`
	)		const

virtual

Implements G4VSolid.

Definition at line 253 of file G4ScaledSolid.cc.

 {
   // Transform point and direction to unscaled shape frame
   G4ThreeVector newPoint;
   fScale->Transform(p, newPoint);
 
   // Direction is un-normalized after scale transformation
   G4ThreeVector newDirection;
   fScale->Transform(v, newDirection);
   newDirection = newDirection/newDirection.mag();
 
   // Compute distance in unscaled system
   G4ThreeVector solNorm; 
   G4double dist = fPtrSolid->DistanceToOut(newPoint,newDirection,
                                            calcNorm,validNorm,&solNorm);
   if(calcNorm)
   { 
     G4ThreeVector normal;
     fScale->TransformNormal(solNorm, normal);
     *n = normal/normal.mag();
   }
 
   // Return distance converted to global
   return fScale->InverseTransformDistance(dist, newDirection);
 }

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G4double G4ScaledSolid::DistanceToOut ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 288 of file G4ScaledSolid.cc.

 {
   // Transform point to unscaled shape frame
   G4ThreeVector newPoint;
   fScale->Transform(p, newPoint);
 
   // Compute unscaled safety, then scale it.
   G4double dist = fPtrSolid->DistanceToOut(newPoint);
   return fScale->InverseTransformDistance(dist);
 }

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void G4ScaledSolid::Extent	(	G4ThreeVector &	pMin,
		G4ThreeVector &	pMax
	)		const

virtual

Reimplemented from G4VSolid.

Definition at line 130 of file G4ScaledSolid.cc.

 {
   G4ThreeVector bmin,bmax;
   G4ThreeVector scale = fScale->GetScale();
  
   fPtrSolid->Extent(bmin,bmax);
   pMin.set(bmin.x()*scale.x(),bmin.y()*scale.y(),bmin.z()*scale.z());
   pMax.set(bmax.x()*scale.x(),bmax.y()*scale.y(),bmax.z()*scale.z());
 
   // 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("G4ScaledSolid::Extent()", "GeomMgt0001",
                 JustWarning, message);
     DumpInfo();
   }
 }

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G4GeometryType G4ScaledSolid::GetEntityType ( ) const

virtual

Implements G4VSolid.

Definition at line 328 of file G4ScaledSolid.cc.

 {
   return G4String("G4ScaledSolid");
 }

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G4ThreeVector G4ScaledSolid::GetPointOnSurface ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 319 of file G4ScaledSolid.cc.

 {
   return fScale->InverseTransform(fPtrSolid->GetPointOnSurface());
 }

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G4Polyhedron * G4ScaledSolid::GetPolyhedron ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 414 of file G4ScaledSolid.cc.

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

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G4Scale3D G4ScaledSolid::GetScaleTransform ( ) const

Definition at line 346 of file G4ScaledSolid.cc.

 {
   return G4Scale3D(fScale->GetScale().x(),
                    fScale->GetScale().y(),
                    fScale->GetScale().z());
 }

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G4VSolid * G4ScaledSolid::GetUnscaledSolid ( ) const

Definition at line 121 of file G4ScaledSolid.cc.

 { 
   return fPtrSolid; 
 } 

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EInside G4ScaledSolid::Inside ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 183 of file G4ScaledSolid.cc.

 {
   return fPtrSolid->Inside(fScale->Transform(p));
 }

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G4ScaledSolid & G4ScaledSolid::operator= ( const G4ScaledSolid & rhs )

Definition at line 96 of file G4ScaledSolid.cc.

 {
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }
 
   // Copy base class data
   //
   G4VSolid::operator=(rhs);
 
   // Copy data
   //
   fPtrSolid = rhs.fPtrSolid;
   delete fScale;
   fScale = new G4ScaleTransform(*(rhs.fScale));
   fRebuildPolyhedron = false;
   delete fpPolyhedron; fpPolyhedron= 0;
 
   return *this;
 }  

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void G4ScaledSolid::SetScaleTransform ( const G4Scale3D & scale )

Definition at line 357 of file G4ScaledSolid.cc.

 {
   if (fScale) { delete fScale; }
   fScale = new G4ScaleTransform(scale);
   fRebuildPolyhedron = true;
 }

std::ostream & G4ScaledSolid::StreamInfo ( std::ostream & os ) const

virtual

Implements G4VSolid.

Definition at line 368 of file G4ScaledSolid.cc.

 {
   os << "-----------------------------------------------------------\n"
      << "    *** Dump for Scaled solid - " << GetName() << " ***\n"
      << "    ===================================================\n"
      << " Solid type: " << GetEntityType() << "\n"
      << " Parameters of constituent solid: \n"
      << "===========================================================\n";
   fPtrSolid->StreamInfo(os);
   os << "===========================================================\n"
      << " Scaling: \n"
      << "    Scale transformation : \n"
      << "           " << fScale->GetScale().x() << ", "
                       << fScale->GetScale().y() << ", "
                       << fScale->GetScale().z() << "\n"
      << "===========================================================\n";
 
   return os;
 }

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G4ThreeVector G4ScaledSolid::SurfaceNormal ( const G4ThreeVector & p ) const

virtual

Implements G4VSolid.

Definition at line 193 of file G4ScaledSolid.cc.

 {
   // Transform point to unscaled shape frame
   G4ThreeVector newPoint;
   fScale->Transform(p, newPoint);
 
   // Compute normal in unscaled frame
   G4ThreeVector newNormal = fPtrSolid->SurfaceNormal(newPoint); 
   G4ThreeVector normal;
 
   // Convert normal to scaled frame
   fScale->InverseTransformNormal(newNormal, normal);
   return normal/normal.mag();
 }

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

geant4.10.03.p01/source/geometry/solids/Boolean/include/G4ScaledSolid.hh
geant4.10.03.p01/source/geometry/solids/Boolean/src/G4ScaledSolid.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation