G4BooleanSolid Class Reference

#include <G4BooleanSolid.hh>

Inheritance diagram for G4BooleanSolid:

Public Member Functions
	G4BooleanSolid (const G4String &pName, G4VSolid *pSolidA, G4VSolid *pSolidB)
	G4BooleanSolid (const G4String &pName, G4VSolid *pSolidA, G4VSolid *pSolidB, G4RotationMatrix *rotMatrix, const G4ThreeVector &transVector)
	G4BooleanSolid (const G4String &pName, G4VSolid *pSolidA, G4VSolid *pSolidB, const G4Transform3D &transform)
virtual	~G4BooleanSolid ()
virtual const G4VSolid *	GetConstituentSolid (G4int no) const
virtual G4VSolid *	GetConstituentSolid (G4int no)
G4double	GetCubicVolume ()
G4double	GetSurfaceArea ()
virtual G4GeometryType	GetEntityType () const
virtual G4Polyhedron *	GetPolyhedron () const
std::ostream &	StreamInfo (std::ostream &os) const
G4int	GetCubVolStatistics () const
G4double	GetCubVolEpsilon () const
void	SetCubVolStatistics (G4int st)
void	SetCubVolEpsilon (G4double ep)
G4int	GetAreaStatistics () const
G4double	GetAreaAccuracy () const
void	SetAreaStatistics (G4int st)
void	SetAreaAccuracy (G4double ep)
G4ThreeVector	GetPointOnSurface () const
	G4BooleanSolid (__void__ &)
	G4BooleanSolid (const G4BooleanSolid &rhs)
G4BooleanSolid &	operator= (const G4BooleanSolid &rhs)
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 G4bool	CalculateExtent (const EAxis pAxis, const G4VoxelLimits &pVoxelLimit, const G4AffineTransform &pTransform, G4double &pMin, G4double &pMax) const =0
virtual EInside	Inside (const G4ThreeVector &p) const =0
virtual G4ThreeVector	SurfaceNormal (const G4ThreeVector &p) const =0
virtual G4double	DistanceToIn (const G4ThreeVector &p, const G4ThreeVector &v) const =0
virtual G4double	DistanceToIn (const G4ThreeVector &p) const =0
virtual G4double	DistanceToOut (const G4ThreeVector &p, const G4ThreeVector &v, const G4bool calcNorm=false, G4bool *validNorm=0, G4ThreeVector *n=0) const =0
virtual G4double	DistanceToOut (const G4ThreeVector &p) const =0
virtual void	ComputeDimensions (G4VPVParameterisation *p, const G4int n, const G4VPhysicalVolume *pRep)
virtual G4double	GetCubicVolume ()
virtual G4double	GetSurfaceArea ()
virtual G4GeometryType	GetEntityType () const =0
virtual G4ThreeVector	GetPointOnSurface () const
virtual G4VSolid *	Clone () const
virtual std::ostream &	StreamInfo (std::ostream &os) const =0
void	DumpInfo () const
virtual void	DescribeYourselfTo (G4VGraphicsScene &scene) const =0
virtual G4VisExtent	GetExtent () const
virtual G4Polyhedron *	CreatePolyhedron () const
virtual G4NURBS *	CreateNURBS () const
virtual G4Polyhedron *	GetPolyhedron () 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)

Protected Member Functions
G4Polyhedron *	StackPolyhedron (HepPolyhedronProcessor &, const G4VSolid *) const
G4double	GetAreaRatio () const
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
G4double	EstimateCubicVolume (G4int nStat, G4double epsilon) const
G4double	EstimateSurfaceArea (G4int nStat, G4double ell) const

Protected Attributes
G4VSolid *	fPtrSolidA
G4VSolid *	fPtrSolidB
G4double	fAreaRatio
Protected Attributes inherited from G4VSolid
G4double	kCarTolerance

Detailed Description

Definition at line 53 of file G4BooleanSolid.hh.

Constructor & Destructor Documentation

G4BooleanSolid() [1/5]

G4BooleanSolid::G4BooleanSolid	(	const G4String &	pName,
		G4VSolid *	pSolidA,
		G4VSolid *	pSolidB
	)

Definition at line 48 of file G4BooleanSolid.cc.

                                                      :
  G4VSolid(pName), fAreaRatio(0.), fStatistics(1000000), fCubVolEpsilon(0.001),
  fAreaAccuracy(-1.), fCubicVolume(0.), fSurfaceArea(0.),
  fpPolyhedron(0), createdDisplacedSolid(false)
{
  fPtrSolidA = pSolidA ;
  fPtrSolidB = pSolidB ;
}

G4BooleanSolid() [2/5]

G4BooleanSolid::G4BooleanSolid	(	const G4String &	pName,
		G4VSolid *	pSolidA,
		G4VSolid *	pSolidB,
		G4RotationMatrix *	rotMatrix,
		const G4ThreeVector &	transVector
	)

Definition at line 63 of file G4BooleanSolid.cc.

                                                                      :
  G4VSolid(pName), fAreaRatio(0.), fStatistics(1000000), fCubVolEpsilon(0.001),
  fAreaAccuracy(-1.), fCubicVolume(0.), fSurfaceArea(0.),
  fpPolyhedron(0), createdDisplacedSolid(true)
{
  fPtrSolidA = pSolidA ;
  fPtrSolidB = new G4DisplacedSolid("placedB",pSolidB,rotMatrix,transVector) ;
}

G4BooleanSolid() [3/5]

G4BooleanSolid::G4BooleanSolid	(	const G4String &	pName,
		G4VSolid *	pSolidA,
		G4VSolid *	pSolidB,
		const G4Transform3D &	transform
	)

Definition at line 80 of file G4BooleanSolid.cc.

                                                                    :
  G4VSolid(pName), fAreaRatio(0.), fStatistics(1000000), fCubVolEpsilon(0.001),
  fAreaAccuracy(-1.), fCubicVolume(0.), fSurfaceArea(0.),
  fpPolyhedron(0), createdDisplacedSolid(true)
{
  fPtrSolidA = pSolidA ;
  fPtrSolidB = new G4DisplacedSolid("placedB",pSolidB,transform) ;
}

~G4BooleanSolid()

G4BooleanSolid::~G4BooleanSolid ( )

virtual

Definition at line 109 of file G4BooleanSolid.cc.

{
  if(createdDisplacedSolid)
  {
    ((G4DisplacedSolid*)fPtrSolidB)->CleanTransformations();
  }
  delete fpPolyhedron;
}

G4BooleanSolid() [4/5]

G4BooleanSolid::G4BooleanSolid

(

__void__ &

a

)

Definition at line 97 of file G4BooleanSolid.cc.

  : G4VSolid(a), fPtrSolidA(0), fPtrSolidB(0), fAreaRatio(0.),
    fStatistics(1000000), fCubVolEpsilon(0.001), 
    fAreaAccuracy(-1.), fCubicVolume(0.), fSurfaceArea(0.),
    fpPolyhedron(0), createdDisplacedSolid(false)
{
}

G4BooleanSolid() [5/5]

G4BooleanSolid::G4BooleanSolid

(

const G4BooleanSolid &

rhs

)

Definition at line 122 of file G4BooleanSolid.cc.

  : G4VSolid (rhs), fPtrSolidA(rhs.fPtrSolidA), fPtrSolidB(rhs.fPtrSolidB),
    fAreaRatio(rhs.fAreaRatio),
    fStatistics(rhs.fStatistics), fCubVolEpsilon(rhs.fCubVolEpsilon),
    fAreaAccuracy(rhs.fAreaAccuracy), fCubicVolume(rhs.fCubicVolume),
    fSurfaceArea(rhs.fSurfaceArea), fpPolyhedron(0),
    createdDisplacedSolid(rhs.createdDisplacedSolid)
{
}

Member Function Documentation

GetAreaAccuracy()

G4double G4BooleanSolid::GetAreaAccuracy ( ) const

inline

GetAreaRatio()

G4double G4BooleanSolid::GetAreaRatio ( ) const

inlineprotected

Referenced by GetPointOnSurface().

GetAreaStatistics()

G4int G4BooleanSolid::GetAreaStatistics ( ) const

inline

GetConstituentSolid() [1/2]

G4VSolid * G4BooleanSolid::GetConstituentSolid ( G4int  no )

virtual

Reimplemented from G4VSolid.

Definition at line 187 of file G4BooleanSolid.cc.

{
  G4VSolid*  subSolid=0;
  if( no == 0 )  
    subSolid = fPtrSolidA;
  else if( no == 1 ) 
    subSolid = fPtrSolidB;
  else
  {
    DumpInfo();
    G4Exception("G4BooleanSolid::GetConstituentSolid()",
                "GeomSolids0002", FatalException, "Invalid solid index.");
  }
 
  return subSolid;
}

GetConstituentSolid() [2/2]

const G4VSolid * G4BooleanSolid::GetConstituentSolid ( G4int  no ) const

virtual

Reimplemented from G4VSolid.

Definition at line 164 of file G4BooleanSolid.cc.

{
  const G4VSolid*  subSolid=0;
  if( no == 0 )  
    subSolid = fPtrSolidA;
  else if( no == 1 ) 
    subSolid = fPtrSolidB;
  else
  {
    DumpInfo();
    G4Exception("G4BooleanSolid::GetConstituentSolid()",
                "GeomSolids0002", FatalException, "Invalid solid index.");
  }
 
  return subSolid;
}

Referenced by G4tgbGeometryDumper::DumpBooleanVolume().

GetCubicVolume()

G4double G4BooleanSolid::GetCubicVolume ( )

inlinevirtual

Reimplemented from G4VSolid.

GetCubVolEpsilon()

G4double G4BooleanSolid::GetCubVolEpsilon ( ) const

inline

GetCubVolStatistics()

G4int G4BooleanSolid::GetCubVolStatistics ( ) const

inline

GetEntityType()

G4GeometryType G4BooleanSolid::GetEntityType ( ) const

virtual

Implements G4VSolid.

Reimplemented in G4IntersectionSolid, G4SubtractionSolid, and G4UnionSolid.

Definition at line 208 of file G4BooleanSolid.cc.

{
  return G4String("G4BooleanSolid");
}

Referenced by StreamInfo().

GetPointOnSurface()

G4ThreeVector G4BooleanSolid::GetPointOnSurface ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 238 of file G4BooleanSolid.cc.

{
  G4double rand;
  G4ThreeVector p;
 
  do
  {
    rand = G4UniformRand();
 
    if (rand < GetAreaRatio()) { p = fPtrSolidA->GetPointOnSurface(); }
    else                       { p = fPtrSolidB->GetPointOnSurface(); }
  } while (Inside(p) != kSurface);
 
  return p;
}

GetPolyhedron()

G4Polyhedron * G4BooleanSolid::GetPolyhedron ( ) const

virtual

Reimplemented from G4VSolid.

Definition at line 258 of file G4BooleanSolid.cc.

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

GetSurfaceArea()

G4double G4BooleanSolid::GetSurfaceArea ( )

inlinevirtual

Reimplemented from G4VSolid.

operator=()

G4BooleanSolid & G4BooleanSolid::operator=

(

const G4BooleanSolid &

rhs

)

Definition at line 136 of file G4BooleanSolid.cc.

{
  // Check assignment to self
  //
  if (this == &rhs)  { return *this; }
 
  // Copy base class data
  //
  G4VSolid::operator=(rhs);
 
  // Copy data
  //
  fPtrSolidA= rhs.fPtrSolidA; fPtrSolidB= rhs.fPtrSolidB;
  fAreaRatio= rhs.fAreaRatio;
  fStatistics= rhs.fStatistics; fCubVolEpsilon= rhs.fCubVolEpsilon;
  fAreaAccuracy= rhs.fAreaAccuracy; fCubicVolume= rhs.fCubicVolume;
  fSurfaceArea= rhs.fSurfaceArea; fpPolyhedron= 0;
  createdDisplacedSolid= rhs.createdDisplacedSolid;
 
  return *this;
}  

Referenced by G4IntersectionSolid::operator=(), G4SubtractionSolid::operator=(), and G4UnionSolid::operator=().

SetAreaAccuracy()

void G4BooleanSolid::SetAreaAccuracy ( G4double  ep )

inline

SetAreaStatistics()

void G4BooleanSolid::SetAreaStatistics ( G4int  st )

inline

SetCubVolEpsilon()

void G4BooleanSolid::SetCubVolEpsilon ( G4double  ep )

inline

SetCubVolStatistics()

void G4BooleanSolid::SetCubVolStatistics ( G4int  st )

inline

StackPolyhedron()

G4Polyhedron * G4BooleanSolid::StackPolyhedron ( HepPolyhedronProcessor &  processor, const G4VSolid *  solid  ) const

protected

Definition at line 275 of file G4BooleanSolid.cc.

{
  HepPolyhedronProcessor::Operation operation;
  const G4String& type = solid->GetEntityType();
  if (type == "G4UnionSolid")
    { operation = HepPolyhedronProcessor::UNION; }
  else if (type == "G4IntersectionSolid")
    { operation = HepPolyhedronProcessor::INTERSECTION; }
  else if (type == "G4SubtractionSolid")
    { operation = HepPolyhedronProcessor::SUBTRACTION; }
  else
  {
    std::ostringstream message;
    message << "Solid - " << solid->GetName()
            << " - Unrecognised composite solid" << G4endl
            << " Returning NULL !";
    G4Exception("StackPolyhedron()", "GeomSolids1001", JustWarning, message);
    return 0;
  }
 
  G4Polyhedron* top = 0;
  const G4VSolid* solidA = solid->GetConstituentSolid(0);
  const G4VSolid* solidB = solid->GetConstituentSolid(1);
 
  if (solidA->GetConstituentSolid(0))
  {
    top = StackPolyhedron(processor, solidA);
  }
  else
  {
    top = solidA->GetPolyhedron();
  }
  G4Polyhedron* operand = solidB->GetPolyhedron();
  processor.push_back (operation, *operand);
 
  return top;
}

Referenced by G4IntersectionSolid::CreatePolyhedron(), G4SubtractionSolid::CreatePolyhedron(), G4UnionSolid::CreatePolyhedron(), and StackPolyhedron().

StreamInfo()

std::ostream & G4BooleanSolid::StreamInfo ( std::ostream &  os ) const

virtual

Implements G4VSolid.

Reimplemented in G4BREPSolidOpenPCone.

Definition at line 217 of file G4BooleanSolid.cc.

{
  os << "-----------------------------------------------------------\n"
     << "    *** Dump for Boolean solid - " << GetName() << " ***\n"
     << "    ===================================================\n"
     << " Solid type: " << GetEntityType() << "\n"
     << " Parameters of constituent solids: \n"
     << "===========================================================\n";
  fPtrSolidA->StreamInfo(os);
  fPtrSolidB->StreamInfo(os);
  os << "===========================================================\n";
 
  return os;
}

Member Data Documentation

fAreaRatio

G4double G4BooleanSolid::fAreaRatio

mutableprotected

Definition at line 125 of file G4BooleanSolid.hh.

Referenced by operator=().

fPtrSolidA

G4VSolid* G4BooleanSolid::fPtrSolidA

protected

Definition at line 122 of file G4BooleanSolid.hh.

Referenced by G4IntersectionSolid::CalculateExtent(), G4SubtractionSolid::CalculateExtent(), G4UnionSolid::CalculateExtent(), G4IntersectionSolid::DistanceToIn(), G4SubtractionSolid::DistanceToIn(), G4UnionSolid::DistanceToIn(), G4IntersectionSolid::DistanceToOut(), G4SubtractionSolid::DistanceToOut(), G4UnionSolid::DistanceToOut(), G4BooleanSolid(), GetConstituentSolid(), GetPointOnSurface(), G4IntersectionSolid::Inside(), G4SubtractionSolid::Inside(), G4UnionSolid::Inside(), operator=(), StreamInfo(), G4IntersectionSolid::SurfaceNormal(), G4SubtractionSolid::SurfaceNormal(), and G4UnionSolid::SurfaceNormal().

fPtrSolidB

G4VSolid* G4BooleanSolid::fPtrSolidB

protected

Definition at line 123 of file G4BooleanSolid.hh.

Referenced by G4IntersectionSolid::CalculateExtent(), G4UnionSolid::CalculateExtent(), G4IntersectionSolid::DistanceToIn(), G4SubtractionSolid::DistanceToIn(), G4UnionSolid::DistanceToIn(), G4IntersectionSolid::DistanceToOut(), G4SubtractionSolid::DistanceToOut(), G4UnionSolid::DistanceToOut(), G4BooleanSolid(), GetConstituentSolid(), GetPointOnSurface(), G4IntersectionSolid::Inside(), G4SubtractionSolid::Inside(), G4UnionSolid::Inside(), operator=(), StreamInfo(), G4IntersectionSolid::SurfaceNormal(), G4SubtractionSolid::SurfaceNormal(), G4UnionSolid::SurfaceNormal(), and ~G4BooleanSolid().

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

• G4BooleanSolid.hh
• G4BooleanSolid.cc