Geant4  10.01.p03
Public Member Functions | Private Types | Private Member Functions | Private Attributes | Static Private Attributes | List of all members
UGenericTrap Class Reference

#include <UGenericTrap.hh>

+ Inheritance diagram for UGenericTrap:
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Public Member Functions

 UGenericTrap (const std::string &name, double halfZ, const std::vector< UVector2 > &vertices)
 
 ~UGenericTrap ()
 
double GetZHalfLength () const
 
void SetZHalfLength (double)
 
int GetNofVertices () const
 
UVector2 GetVertex (int index) const
 
const std::vector< UVector2 > & GetVertices () const
 
double GetTwistAngle (int index) const
 
bool IsTwisted () const
 
int GetVisSubdivisions () const
 
void SetVisSubdivisions (int subdiv)
 
EnumInside Inside (const UVector3 &aPoint) const
 
bool Normal (const UVector3 &aPoint, UVector3 &aNormal) const
 
double SafetyFromInside (const UVector3 &aPoint, bool aAccurate=false) const
 
double SafetyFromOutside (const UVector3 &aPoint, bool aAccurate=false) const
 
double DistanceToIn (const UVector3 &aPoint, const UVector3 &aDirection, double aPstep=UUtils::kInfinity) const
 
double DistanceToOut (const UVector3 &aPoint, const UVector3 &aDirection, UVector3 &aNormalVector, bool &aConvex, double aPstep=UUtils::kInfinity) const
 
void Extent (UVector3 &aMin, UVector3 &aMax) const
 
double Capacity ()
 
double SurfaceArea ()
 
VUSolid * Clone () const
 
UGeometryType GetEntityType () const
 
void ComputeBBox (UBBox *, bool)
 
void GetParametersList (int, double *) const
 
UVector3 GetPointOnSurface () const
 
std::ostream & StreamInfo (std::ostream &os) const
 
 UGenericTrap ()
 
 UGenericTrap (const UGenericTrap &rhs)
 
UGenericTrap & operator= (const UGenericTrap &rhs)
 
void Initialise (const std::vector< UVector2 > &vertices)
 
UVector3 GetMinimumBBox () const
 
UVector3 GetMaximumBBox () const
 
- Public Member Functions inherited from VUSolid
 VUSolid ()
 
 VUSolid (const std::string &name)
 
virtual ~VUSolid ()
 
double GetCarTolerance () const
 
double GetRadTolerance () const
 
double GetAngTolerance () const
 
void SetCarTolerance (double eps)
 
void SetRadTolerance (double eps)
 
void SetAngTolerance (double eps)
 
virtual void ExtentAxis (EAxisType aAxis, double &aMin, double &aMax) const
 
const std::string & GetName () const
 
void SetName (const std::string &aName)
 
virtual void SamplePointsInside (int, UVector3 *) const
 
virtual void SamplePointsOnSurface (int, UVector3 *) const
 
virtual void SamplePointsOnEdge (int, UVector3 *) const
 
double EstimateCubicVolume (int nStat, double epsilon) const
 
double EstimateSurfaceArea (int nStat, double ell) const
 

Private Types

enum  ESide {
  kUndefined, kXY0, kXY1, kXY2,
  kXY3, kMZ, kPZ
}
 

Private Member Functions

void SetTwistAngle (int index, double twist)
 
bool ComputeIsTwisted ()
 
bool CheckOrder (const std::vector< UVector2 > &vertices) const
 
bool IsSegCrossing (const UVector2 &a, const UVector2 &b, const UVector2 &c, const UVector2 &d) const
 
bool IsSegCrossingZ (const UVector2 &a, const UVector2 &b, const UVector2 &c, const UVector2 &d) const
 
bool IsSameLineSegment (const UVector2 &p, const UVector2 &l1, const UVector2 &l2) const
 
bool IsSameLine (const UVector2 &p, const UVector2 &l1, const UVector2 &l2) const
 
void ReorderVertices (std::vector< UVector3 > &vertices) const
 
void ComputeBBox ()
 
VUFacet * MakeDownFacet (const std::vector< UVector3 > &fromVertices, int ind1, int ind2, int ind3) const
 
VUFacet * MakeUpFacet (const std::vector< UVector3 > &fromVertices, int ind1, int ind2, int ind3) const
 
VUFacet * MakeSideFacet (const UVector3 &downVertex0, const UVector3 &downVertex1, const UVector3 &upVertex1, const UVector3 &upVertex0) const
 
UTessellatedSolid * CreateTessellatedSolid () const
 
EnumInside InsidePolygone (const UVector3 &p, const UVector2 *poly) const
 
double DistToPlane (const UVector3 &p, const UVector3 &v, const int ipl) const
 
double DistToTriangle (const UVector3 &p, const UVector3 &v, const int ipl) const
 
UVector3 NormalToPlane (const UVector3 &p, const int ipl) const
 
double SafetyToFace (const UVector3 &p, const int iseg) const
 
double GetFaceSurfaceArea (const UVector3 &p0, const UVector3 &p1, const UVector3 &p2, const UVector3 &p3) const
 

Private Attributes

double fDz
 
std::vector< UVector2 > fVertices
 
bool fIsTwisted
 
double fTwist [4]
 
UTessellatedSolid * fTessellatedSolid
 
UVector3 fMinBBoxVector
 
UVector3 fMaxBBoxVector
 
int fVisSubdivisions
 
UBox * fBoundBox
 
double fSurfaceArea
 
double fCubicVolume
 

Static Private Attributes

static const int fgkNofVertices = 8
 
static const double fgkTolerance = 1E-3
 

Additional Inherited Members

- Public Types inherited from VUSolid
enum  EnumInside { eInside =0, eSurface =1, eOutside =2 }
 
enum  EAxisType { eXaxis =0, eYaxis =1, eZaxis =2 }
 
- Static Public Member Functions inherited from VUSolid
static double Tolerance ()
 
- Static Protected Attributes inherited from VUSolid
static double fgTolerance = 1.0E-9
 
static double frTolerance = 1.0E-9
 
static double faTolerance = 1.0E-9
 

Detailed Description

Definition at line 62 of file UGenericTrap.hh.

Member Enumeration Documentation

enum UGenericTrap::ESide
private
Enumerator
kUndefined 
kXY0 
kXY1 
kXY2 
kXY3 
kMZ 
kPZ 

Definition at line 191 of file UGenericTrap.hh.

Constructor & Destructor Documentation

UGenericTrap::UGenericTrap ( const std::string &  name,
double  halfZ,
const std::vector< UVector2 > &  vertices 
)

Definition at line 35 of file UGenericTrap.cc.

References Initialise().

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UGenericTrap::~UGenericTrap ( )

Definition at line 75 of file UGenericTrap.cc.

References fBoundBox, and fTessellatedSolid.

UGenericTrap::UGenericTrap ( )

Definition at line 56 of file UGenericTrap.cc.

Referenced by Clone().

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UGenericTrap::UGenericTrap ( const UGenericTrap &  rhs)

Definition at line 84 of file UGenericTrap.cc.

References ComputeBBox(), CreateTessellatedSolid(), fIsTwisted, fTessellatedSolid, and fTwist.

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Member Function Documentation

double UGenericTrap::Capacity ( )
virtual

Implements VUSolid.

Definition at line 1562 of file UGenericTrap.cc.

References VUSolid::Capacity(), and fCubicVolume.

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bool UGenericTrap::CheckOrder ( const std::vector< UVector2 > &  vertices) const
private

Definition at line 1710 of file UGenericTrap.cc.

References UUtils::Exception(), fgkTolerance, VUSolid::GetName(), IsSegCrossing(), IsSegCrossingZ(), UFatalError, and UWarning.

Referenced by Initialise().

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VUSolid * UGenericTrap::Clone ( ) const
virtual

Implements VUSolid.

Definition at line 1429 of file UGenericTrap.cc.

References UGenericTrap().

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void UGenericTrap::ComputeBBox ( UBBox *  ,
bool   
)
inlinevirtual

Implements VUSolid.

Definition at line 108 of file UGenericTrap.hh.

void UGenericTrap::ComputeBBox ( )
private

Definition at line 2166 of file UGenericTrap.cc.

References fBoundBox, fDz, fgkNofVertices, fMaxBBoxVector, fMinBBoxVector, fVertices, and G4INCL::Math::max().

Referenced by Initialise(), operator=(), and UGenericTrap().

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bool UGenericTrap::ComputeIsTwisted ( )
private

Definition at line 1653 of file UGenericTrap.cc.

References UUtils::Exception(), fgkNofVertices, fgkTolerance, VUSolid::fgTolerance, fVertices, VUSolid::GetName(), UUtils::kPi, SetTwistAngle(), and UWarning.

Referenced by Initialise().

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UTessellatedSolid * UGenericTrap::CreateTessellatedSolid ( ) const
private

Definition at line 2090 of file UGenericTrap.cc.

References UTessellatedSolid::AddFacet(), fDz, fgkNofVertices, fVertices, VUSolid::GetName(), MakeDownFacet(), MakeSideFacet(), MakeUpFacet(), ReorderVertices(), UTessellatedSolid::SetSolidClosed(), and UVector3::z().

Referenced by Initialise(), operator=(), and UGenericTrap().

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double UGenericTrap::DistanceToIn ( const UVector3 &  aPoint,
const UVector3 &  aDirection,
double  aPstep = UUtils::kInfinity 
) const
virtual

Implements VUSolid.

Definition at line 870 of file UGenericTrap.cc.

References UBox::DistanceToIn(), UTessellatedSolid::DistanceToIn(), DistToPlane(), UVector3::Dot(), VUSolid::eOutside, fBoundBox, fDz, VUSolid::fgTolerance, fTessellatedSolid, Inside(), UUtils::kInfinity, n, and UVector3::z().

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double UGenericTrap::DistanceToOut ( const UVector3 &  aPoint,
const UVector3 &  aDirection,
UVector3 &  aNormalVector,
bool &  aConvex,
double  aPstep = UUtils::kInfinity 
) const
virtual

Implements VUSolid.

Definition at line 1075 of file UGenericTrap.cc.

References a, DistToTriangle(), UVector3::Dot(), VUSolid::eOutside, UUtils::Exception(), fDz, VUSolid::fgTolerance, fTessellatedSolid, fVertices, InsidePolygone(), UUtils::kInfinity, kMZ, kPZ, kUndefined, kXY0, kXY1, kXY2, kXY3, NormalToPlane(), UVector3::Set(), UWarning, UVector3::x(), UVector3::y(), and UVector3::z().

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double UGenericTrap::DistToPlane ( const UVector3 &  p,
const UVector3 &  v,
const int  ipl 
) const
private

Definition at line 656 of file UGenericTrap.cc.

References a, UVector3::Dot(), VUSolid::eOutside, fDz, VUSolid::fgTolerance, fVertices, Inside(), UUtils::kInfinity, NormalToPlane(), UVector3::x(), UVector3::y(), and UVector3::z().

Referenced by DistanceToIn().

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double UGenericTrap::DistToTriangle ( const UVector3 &  p,
const UVector3 &  v,
const int  ipl 
) const
private

Definition at line 1016 of file UGenericTrap.cc.

References a, UVector3::Dot(), VUSolid::eSurface, fDz, VUSolid::fgTolerance, fVertices, Inside(), UUtils::kInfinity, NormalToPlane(), UVector3::x(), UVector3::y(), and UVector3::z().

Referenced by DistanceToOut().

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void UGenericTrap::Extent ( UVector3 &  aMin,
UVector3 &  aMax 
) const
virtual

Implements VUSolid.

Definition at line 1409 of file UGenericTrap.cc.

References fTessellatedSolid, GetMaximumBBox(), and GetMinimumBBox().

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UGeometryType UGenericTrap::GetEntityType ( ) const
inlinevirtual

Implements VUSolid.

Definition at line 107 of file UGenericTrap.hh.

Referenced by StreamInfo().

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double UGenericTrap::GetFaceSurfaceArea ( const UVector3 &  p0,
const UVector3 &  p1,
const UVector3 &  p2,
const UVector3 &  p3 
) const
private

Definition at line 1627 of file UGenericTrap.cc.

References UVector3::Cross(), UVector3::Mag(), CLHEP::normal(), and p1.

Referenced by GetPointOnSurface(), and SurfaceArea().

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UVector3 UGenericTrap::GetMaximumBBox ( ) const
inline

Referenced by G4UGenericTrap::CreatePolyhedron(), and Extent().

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UVector3 UGenericTrap::GetMinimumBBox ( ) const
inline

Referenced by G4UGenericTrap::CreatePolyhedron(), and Extent().

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int UGenericTrap::GetNofVertices ( ) const
inline

Referenced by G4UGenericTrap::GetNofVertices().

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void UGenericTrap::GetParametersList ( int  ,
double *   
) const
inlinevirtual

Implements VUSolid.

Definition at line 109 of file UGenericTrap.hh.

UVector3 UGenericTrap::GetPointOnSurface ( ) const
virtual

Implements VUSolid.

Definition at line 1459 of file UGenericTrap.cc.

References fDz, fTessellatedSolid, fVertices, GetFaceSurfaceArea(), UUtils::Random(), UVector2::x, and UVector2::y.

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double UGenericTrap::GetTwistAngle ( int  index) const
inline

Referenced by G4UGenericTrap::GetTwistAngle(), Normal(), and NormalToPlane().

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UVector2 UGenericTrap::GetVertex ( int  index) const
inline

Referenced by G4UGenericTrap::GetVertex().

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const std::vector<UVector2>& UGenericTrap::GetVertices ( ) const
inline

Referenced by G4UGenericTrap::GetVertices().

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int UGenericTrap::GetVisSubdivisions ( ) const
inline

Referenced by G4UGenericTrap::GetVisSubdivisions().

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double UGenericTrap::GetZHalfLength ( ) const
inline

Referenced by G4UGenericTrap::GetZHalfLength().

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void UGenericTrap::Initialise ( const std::vector< UVector2 > &  vertices)

Definition at line 131 of file UGenericTrap.cc.

References CheckOrder(), ComputeBBox(), ComputeIsTwisted(), CreateTessellatedSolid(), UUtils::Exception(), fDz, fgkNofVertices, VUSolid::fgTolerance, fIsTwisted, fTessellatedSolid, fTwist, fVertices, VUSolid::GetName(), UFatalErrorInArguments, and UWarning.

Referenced by G4UGenericTrap::G4UGenericTrap(), and UGenericTrap().

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VUSolid::EnumInside UGenericTrap::Inside ( const UVector3 &  aPoint) const
virtual

Implements VUSolid.

Definition at line 357 of file UGenericTrap.cc.

References VUSolid::eInside, VUSolid::eOutside, VUSolid::eSurface, fBoundBox, fDz, VUSolid::fgTolerance, fTessellatedSolid, fVertices, UBox::Inside(), UTessellatedSolid::Inside(), InsidePolygone(), and UVector3::z().

Referenced by DistanceToIn(), DistToPlane(), DistToTriangle(), and Normal().

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VUSolid::EnumInside UGenericTrap::InsidePolygone ( const UVector3 &  p,
const UVector2 *  poly 
) const
private

Definition at line 225 of file UGenericTrap.cc.

References VUSolid::eInside, VUSolid::eOutside, VUSolid::eSurface, VUSolid::fgTolerance, UVector3::x(), UVector2::x, UVector3::y(), and UVector2::y.

Referenced by DistanceToOut(), and Inside().

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bool UGenericTrap::IsSameLine ( const UVector2 &  p,
const UVector2 &  l1,
const UVector2 &  l2 
) const
private

Definition at line 309 of file UGenericTrap.cc.

References VUSolid::fgTolerance, UVector2::x, and UVector2::y.

Referenced by IsSameLineSegment().

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bool UGenericTrap::IsSameLineSegment ( const UVector2 &  p,
const UVector2 &  l1,
const UVector2 &  l2 
) const
private

Definition at line 338 of file UGenericTrap.cc.

References VUSolid::fgTolerance, IsSameLine(), G4INCL::Math::max(), G4INCL::Math::min(), UVector2::x, and UVector2::y.

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bool UGenericTrap::IsSegCrossing ( const UVector2 &  a,
const UVector2 &  b,
const UVector2 &  c,
const UVector2 &  d 
) const
private

Definition at line 1806 of file UGenericTrap.cc.

References a, a1, a2, b1, b2, fgkTolerance, UVector2::x, and UVector2::y.

Referenced by CheckOrder().

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bool UGenericTrap::IsSegCrossingZ ( const UVector2 &  a,
const UVector2 &  b,
const UVector2 &  c,
const UVector2 &  d 
) const
private

Definition at line 1917 of file UGenericTrap.cc.

References UVector3::Cross(), UVector3::Dot(), fDz, VUSolid::fgTolerance, UVector3::Mag(), p1, p2, UVector3::x(), UVector2::x, UVector3::y(), UVector2::y, and UVector3::z().

Referenced by CheckOrder().

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bool UGenericTrap::IsTwisted ( ) const
inline

Referenced by G4UGenericTrap::IsTwisted().

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VUFacet * UGenericTrap::MakeDownFacet ( const std::vector< UVector3 > &  fromVertices,
int  ind1,
int  ind2,
int  ind3 
) const
private

Definition at line 1982 of file UGenericTrap.cc.

References UUtils::Exception(), VUSolid::GetName(), UABSOLUTE, UFatalError, and UVector3::z().

Referenced by CreateTessellatedSolid().

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VUFacet * UGenericTrap::MakeSideFacet ( const UVector3 &  downVertex0,
const UVector3 &  downVertex1,
const UVector3 &  upVertex1,
const UVector3 &  upVertex0 
) const
private

Definition at line 2061 of file UGenericTrap.cc.

References UABSOLUTE.

Referenced by CreateTessellatedSolid().

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VUFacet * UGenericTrap::MakeUpFacet ( const std::vector< UVector3 > &  fromVertices,
int  ind1,
int  ind2,
int  ind3 
) const
private

Definition at line 2021 of file UGenericTrap.cc.

References UUtils::Exception(), VUSolid::GetName(), UABSOLUTE, UFatalError, and UVector3::z().

Referenced by CreateTessellatedSolid().

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bool UGenericTrap::Normal ( const UVector3 &  aPoint,
UVector3 &  aNormal 
) const
virtual

Implements VUSolid.

Definition at line 398 of file UGenericTrap.cc.

References UVector3::Cross(), VUSolid::eSurface, UUtils::Exception(), fDz, VUSolid::fgTolerance, fIsTwisted, fTessellatedSolid, fVertices, GetTwistAngle(), Inside(), p0, p1, p2, UVector3::Unit(), UWarning, and UVector3::z().

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UVector3 UGenericTrap::NormalToPlane ( const UVector3 &  p,
const int  ipl 
) const
private

Definition at line 557 of file UGenericTrap.cc.

References UVector3::Cross(), fDz, VUSolid::fgTolerance, fIsTwisted, fTessellatedSolid, fVertices, GetTwistAngle(), p0, p1, p2, UVector3::Unit(), UVector2::x, UVector2::y, and UVector3::z().

Referenced by DistanceToOut(), DistToPlane(), DistToTriangle(), and SafetyToFace().

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

Definition at line 102 of file UGenericTrap.cc.

References ComputeBBox(), CreateTessellatedSolid(), fBoundBox, fCubicVolume, fDz, fIsTwisted, fMaxBBoxVector, fMinBBoxVector, fSurfaceArea, fTessellatedSolid, fTwist, fVertices, and fVisSubdivisions.

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void UGenericTrap::ReorderVertices ( std::vector< UVector3 > &  vertices) const
private

Definition at line 1791 of file UGenericTrap.cc.

Referenced by CreateTessellatedSolid().

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double UGenericTrap::SafetyFromInside ( const UVector3 &  aPoint,
bool  aAccurate = false 
) const
virtual

Implements VUSolid.

Definition at line 1377 of file UGenericTrap.cc.

References UTessellatedSolid::DistanceToOut(), fDz, fTessellatedSolid, SafetyToFace(), and UVector3::z().

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double UGenericTrap::SafetyFromOutside ( const UVector3 &  aPoint,
bool  aAccurate = false 
) const
virtual

Implements VUSolid.

Definition at line 961 of file UGenericTrap.cc.

References UTessellatedSolid::DistanceToIn(), fBoundBox, fDz, fTessellatedSolid, UBox::SafetyFromOutside(), SafetyToFace(), and UVector3::z().

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double UGenericTrap::SafetyToFace ( const UVector3 &  p,
const int  iseg 
) const
private

Definition at line 997 of file UGenericTrap.cc.

References fDz, fVertices, NormalToPlane(), and p1.

Referenced by SafetyFromInside(), and SafetyFromOutside().

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void UGenericTrap::SetTwistAngle ( int  index,
double  twist 
)
inlineprivate

Referenced by ComputeIsTwisted().

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void UGenericTrap::SetVisSubdivisions ( int  subdiv)
inline

Referenced by G4UGenericTrap::SetVisSubdivisions().

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void UGenericTrap::SetZHalfLength ( double  )
inline

Referenced by G4UGenericTrap::SetZHalfLength().

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

Implements VUSolid.

Definition at line 1436 of file UGenericTrap.cc.

References fDz, fgkNofVertices, fVertices, GetEntityType(), and VUSolid::GetName().

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double UGenericTrap::SurfaceArea ( )
virtual

Implements VUSolid.

Definition at line 1577 of file UGenericTrap.cc.

References fDz, fIsTwisted, fSurfaceArea, fVertices, GetFaceSurfaceArea(), and VUSolid::SurfaceArea().

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Member Data Documentation

UBox* UGenericTrap::fBoundBox
private

Definition at line 189 of file UGenericTrap.hh.

Referenced by ComputeBBox(), DistanceToIn(), Inside(), operator=(), SafetyFromOutside(), and ~UGenericTrap().

double UGenericTrap::fCubicVolume
private

Definition at line 195 of file UGenericTrap.hh.

Referenced by Capacity(), and operator=().

double UGenericTrap::fDz
private

Definition at line 181 of file UGenericTrap.hh.

Referenced by ComputeBBox(), CreateTessellatedSolid(), DistanceToIn(), DistanceToOut(), DistToPlane(), DistToTriangle(), GetPointOnSurface(), Initialise(), Inside(), IsSegCrossingZ(), Normal(), NormalToPlane(), operator=(), SafetyFromInside(), SafetyFromOutside(), SafetyToFace(), StreamInfo(), and SurfaceArea().

const int UGenericTrap::fgkNofVertices = 8
staticprivate

Definition at line 176 of file UGenericTrap.hh.

Referenced by ComputeBBox(), ComputeIsTwisted(), CreateTessellatedSolid(), Initialise(), and StreamInfo().

const double UGenericTrap::fgkTolerance = 1E-3
staticprivate

Definition at line 177 of file UGenericTrap.hh.

Referenced by CheckOrder(), ComputeIsTwisted(), and IsSegCrossing().

bool UGenericTrap::fIsTwisted
private

Definition at line 183 of file UGenericTrap.hh.

Referenced by Initialise(), Normal(), NormalToPlane(), operator=(), SurfaceArea(), and UGenericTrap().

UVector3 UGenericTrap::fMaxBBoxVector
private

Definition at line 187 of file UGenericTrap.hh.

Referenced by ComputeBBox(), and operator=().

UVector3 UGenericTrap::fMinBBoxVector
private

Definition at line 186 of file UGenericTrap.hh.

Referenced by ComputeBBox(), and operator=().

double UGenericTrap::fSurfaceArea
private

Definition at line 194 of file UGenericTrap.hh.

Referenced by operator=(), and SurfaceArea().

UTessellatedSolid* UGenericTrap::fTessellatedSolid
private

Definition at line 185 of file UGenericTrap.hh.

Referenced by DistanceToIn(), DistanceToOut(), Extent(), GetPointOnSurface(), Initialise(), Inside(), Normal(), NormalToPlane(), operator=(), SafetyFromInside(), SafetyFromOutside(), UGenericTrap(), and ~UGenericTrap().

double UGenericTrap::fTwist[4]
private

Definition at line 184 of file UGenericTrap.hh.

Referenced by Initialise(), operator=(), and UGenericTrap().

std::vector<UVector2> UGenericTrap::fVertices
private

Definition at line 182 of file UGenericTrap.hh.

Referenced by ComputeBBox(), ComputeIsTwisted(), CreateTessellatedSolid(), DistanceToOut(), DistToPlane(), DistToTriangle(), GetPointOnSurface(), Initialise(), Inside(), Normal(), NormalToPlane(), operator=(), SafetyToFace(), StreamInfo(), and SurfaceArea().

int UGenericTrap::fVisSubdivisions
private

Definition at line 188 of file UGenericTrap.hh.

Referenced by operator=().

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