#include <G4TwistedTrd.hh>

Inheritance diagram for G4TwistedTrd:

Public Member Functions
	G4TwistedTrd (const G4String &pName, G4double pDx1, G4double pDx2, G4double pDy1, G4double pDy2, G4double pDz, G4double pPhiTwist)

	~G4TwistedTrd () override

G4double	GetX1HalfLength () const

G4double	GetX2HalfLength () const

G4double	GetY1HalfLength () const

G4double	GetY2HalfLength () const

G4double	GetZHalfLength () const

G4double	GetPhiTwist () const

G4GeometryType	GetEntityType () const override

G4double	GetCubicVolume () override

G4double	GetSurfaceArea () override

G4VSolid *	Clone () const override

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

	G4TwistedTrd (__void__ &)

	G4TwistedTrd (const G4TwistedTrd &rhs)

G4TwistedTrd &	operator= (const G4TwistedTrd &rhs)

Public Member Functions inherited from G4VTwistedFaceted
	G4VTwistedFaceted (const G4String &pname, G4double PhiTwist, G4double pDz, G4double pTheta, G4double pPhi, G4double pDy1, G4double pDx1, G4double pDx2, G4double pDy2, G4double pDx3, G4double pDx4, G4double pAlph)

virtual	~G4VTwistedFaceted ()

void	ComputeDimensions (G4VPVParameterisation , const G4int, const G4VPhysicalVolume ) override

void	BoundingLimits (G4ThreeVector &pMin, G4ThreeVector &pMax) const override

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

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

G4double	DistanceToIn (const G4ThreeVector &p) const override

G4double	DistanceToOut (const G4ThreeVector &p, const G4ThreeVector &v, const G4bool calcnorm=false, G4bool validnorm=nullptr, G4ThreeVector n=nullptr) const override

G4double	DistanceToOut (const G4ThreeVector &p) const override

EInside	Inside (const G4ThreeVector &p) const override

G4ThreeVector	SurfaceNormal (const G4ThreeVector &p) const override

G4ThreeVector	GetPointOnSurface () const override

G4ThreeVector	GetPointInSolid (G4double z) const

G4double	GetCubicVolume () override

G4double	GetSurfaceArea () override

void	DescribeYourselfTo (G4VGraphicsScene &scene) const override

G4Polyhedron *	CreatePolyhedron () const override

G4Polyhedron *	GetPolyhedron () const override

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

G4double	GetTwistAngle () const

G4double	GetDx1 () const

G4double	GetDx2 () const

G4double	GetDx3 () const

G4double	GetDx4 () const

G4double	GetDy1 () const

G4double	GetDy2 () const

G4double	GetDz () const

G4double	GetPhi () const

G4double	GetTheta () const

G4double	GetAlpha () const

G4double	Xcoef (G4double u, G4double phi, G4double ftg) const

G4double	GetValueA (G4double phi) const

G4double	GetValueB (G4double phi) const

G4double	GetValueD (G4double phi) const

G4VisExtent	GetExtent () const override

G4GeometryType	GetEntityType () const override

	G4VTwistedFaceted (__void__ &)

	G4VTwistedFaceted (const G4VTwistedFaceted &rhs)

G4VTwistedFaceted &	operator= (const G4VTwistedFaceted &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

void	DumpInfo () 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 G4VTwistedFaceted
G4bool	fRebuildPolyhedron = false

G4Polyhedron *	fpPolyhedron = nullptr

G4double	fCubicVolume = 0.0

G4double	fSurfaceArea = 0.0

Protected Attributes inherited from G4VSolid
G4double	kCarTolerance

Detailed Description

Definition at line 50 of file G4TwistedTrd.hh.

Constructor & Destructor Documentation

◆ G4TwistedTrd() [1/3]

G4TwistedTrd::G4TwistedTrd	(	const G4String &	pName,
		G4double	pDx1,
		G4double	pDx2,
		G4double	pDy1,
		G4double	pDy2,
		G4double	pDz,
		G4double	pPhiTwist )

Definition at line 38 of file G4TwistedTrd.cc.

  : G4VTwistedFaceted( pName, pPhiTwist,pDz,0.,0.,
                       pDy1, pDx1, pDx1, pDy2, pDx2, pDx2,0.)
{
}

Referenced by Clone().

◆ ~G4TwistedTrd()

G4TwistedTrd::~G4TwistedTrd ( )

overridedefault

◆ G4TwistedTrd() [2/3]

G4TwistedTrd::G4TwistedTrd ( __void__ & a )

Definition at line 54 of file G4TwistedTrd.cc.

  : G4VTwistedFaceted(a)
{
}

◆ G4TwistedTrd() [3/3]

G4TwistedTrd::G4TwistedTrd ( const G4TwistedTrd & rhs )

Definition at line 67 of file G4TwistedTrd.cc.

  : G4VTwistedFaceted(rhs)
{
  fpPolyhedron = GetPolyhedron();
}

Member Function Documentation

◆ Clone()

G4VSolid * G4TwistedTrd::Clone ( ) const

overridevirtual

Reimplemented from G4VSolid.

Definition at line 125 of file G4TwistedTrd.cc.

{
  return new G4TwistedTrd(*this);
}

◆ GetCubicVolume()

double G4TwistedTrd::GetCubicVolume ( )

overridevirtual

Reimplemented from G4VSolid.

Definition at line 133 of file G4TwistedTrd.cc.

{
  if (fCubicVolume == 0.)
  {
    G4double x1 = GetX1HalfLength();
    G4double x2 = GetX2HalfLength();
    G4double y1 = GetY1HalfLength();
    G4double y2 = GetY2HalfLength();
    G4double h = 2.*GetZHalfLength();
    fCubicVolume = h*((x1 + x2)*(y1 + y2) + (x2 - x1)*(y2 - y1)/3.);
  }
  return fCubicVolume;
}

◆ GetEntityType()

G4GeometryType G4TwistedTrd::GetEntityType ( ) const

overridevirtual

Implements G4VSolid.

Definition at line 117 of file G4TwistedTrd.cc.

{
  return {"G4TwistedTrd"};
}

◆ GetPhiTwist()

G4double G4TwistedTrd::GetPhiTwist ( ) const

inline

Definition at line 71 of file G4TwistedTrd.hh.

71{ return GetTwistAngle() ; }

G4VTwistedFaceted::GetTwistAngle

G4double GetTwistAngle() const

Definition G4VTwistedFaceted.hh:111

Referenced by G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ GetSurfaceArea()

double G4TwistedTrd::GetSurfaceArea ( )

overridevirtual

Reimplemented from G4VSolid.

Definition at line 150 of file G4TwistedTrd.cc.

{
  if (fSurfaceArea == 0.)
  {
    G4double ang = GetPhiTwist();
    G4double x1 = GetX1HalfLength();
    G4double x2 = GetX2HalfLength();
    G4double y1 = GetY1HalfLength();
    G4double y2 = GetY2HalfLength();
    G4double h = 2.*GetZHalfLength();
    G4double hh = h*h;
    G4double delX = x2 - x1;
    G4double delY = y2 - y1;
    if (ang == 0.)
    {
      G4double hx = std::sqrt(delY*delY + hh);
      G4double hy = std::sqrt(delX*delX + hh);
      return fSurfaceArea =
        2.*(x1 + x2)*hx + 2.*(y1 + y2)*hy + 4.*(x1*y1 + x2*y2);
    }
 
    // compute area of x-faces
    G4double U1, U2, V1, V2;
    G4double areaX = 0.;
    U1 = delY + x1*ang;
    U2 = delY + x2*ang;
    V1 = delY - x1*ang;
    V2 = delY - x2*ang;
    if (std::abs(delX) < kCarTolerance) // case x1 == x2
    {
      areaX = (U1*std::sqrt(hh + U1*U1) + hh*std::asinh(U1/h) -
               V1*std::sqrt(hh + V1*V1) - hh*std::asinh(V1/h))/ang;
    }
    else
    {
      // U contribution
      areaX += ((hh + U2*U2)*std::sqrt(hh + U2*U2) -
                (hh + U1*U1)*std::sqrt(hh + U1*U1))/3.
        + hh*(U2*std::asinh(U2/h) - U1*std::asinh(U1/h))
        - hh*(std::sqrt(hh + U2*U2) - std::sqrt(hh + U1*U1));
      // V contribution
      areaX += ((hh + V2*V2)*std::sqrt(hh + V2*V2) -
                (hh + V1*V1)*std::sqrt(hh + V1*V1))/3.
        + hh*(V2*std::asinh(V2/h) - V1*std::asinh(V1/h))
        - hh*(std::sqrt(hh + V2*V2) - std::sqrt(hh + V1*V1));
      areaX /= delX*ang*ang;
    }
 
    // compute area of y-faces
    G4double areaY = 0.;
    U1 = delX + y1*ang;
    U2 = delX + y2*ang;
    V1 = delX - y1*ang;
    V2 = delX - y2*ang;
    if (std::abs(delY) < kCarTolerance) // case y1 == y2
    {
      areaY = (U1*std::sqrt(hh + U1*U1) + hh*std::asinh(U1/h) -
               V1*std::sqrt(hh + V1*V1) - hh*std::asinh(V1/h))/ang;
    }
    else
    {
      // U contribution
      areaY += ((hh + U2*U2)*std::sqrt(hh + U2*U2) -
                (hh + U1*U1)*std::sqrt(hh + U1*U1))/3.
        + hh*(U2*std::asinh(U2/h) - U1*std::asinh(U1/h))
        - hh*(std::sqrt(hh + U2*U2) - std::sqrt(hh + U1*U1));
      // V contribution
      areaY += ((hh + V2*V2)*std::sqrt(hh + V2*V2) -
                (hh + V1*V1)*std::sqrt(hh + V1*V1))/3.
        + hh*(V2*std::asinh(V2/h) - V1*std::asinh(V1/h))
        - hh*(std::sqrt(hh + V2*V2) - std::sqrt(hh + V1*V1));
      areaY /= delY*ang*ang;
    }
    fSurfaceArea = areaX + areaY + 4.*(x1*y1 + x2*y2);
  }
  return fSurfaceArea;
}

◆ GetX1HalfLength()

G4double G4TwistedTrd::GetX1HalfLength ( ) const

inline

Definition at line 66 of file G4TwistedTrd.hh.

66{ return GetDx1() ; }

G4VTwistedFaceted::GetDx1

G4double GetDx1() const

Definition G4VTwistedFaceted.hh:113

Referenced by GetCubicVolume(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ GetX2HalfLength()

G4double G4TwistedTrd::GetX2HalfLength ( ) const

inline

Definition at line 67 of file G4TwistedTrd.hh.

67{ return GetDx3() ; }

G4VTwistedFaceted::GetDx3

G4double GetDx3() const

Definition G4VTwistedFaceted.hh:115

Referenced by GetCubicVolume(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ GetY1HalfLength()

G4double G4TwistedTrd::GetY1HalfLength ( ) const

inline

Definition at line 68 of file G4TwistedTrd.hh.

68{ return GetDy1() ; }

G4VTwistedFaceted::GetDy1

G4double GetDy1() const

Definition G4VTwistedFaceted.hh:117

Referenced by GetCubicVolume(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ GetY2HalfLength()

G4double G4TwistedTrd::GetY2HalfLength ( ) const

inline

Definition at line 69 of file G4TwistedTrd.hh.

69{ return GetDy2() ; }

G4VTwistedFaceted::GetDy2

G4double GetDy2() const

Definition G4VTwistedFaceted.hh:118

Referenced by GetCubicVolume(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ GetZHalfLength()

G4double G4TwistedTrd::GetZHalfLength ( ) const

inline

Definition at line 70 of file G4TwistedTrd.hh.

70{ return GetDz() ; }

G4VTwistedFaceted::GetDz

G4double GetDz() const

Definition G4VTwistedFaceted.hh:119

Referenced by GetCubicVolume(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), StreamInfo(), and G4GDMLWriteSolids::TwistedtrdWrite().

◆ operator=()

G4TwistedTrd & G4TwistedTrd::operator= ( const G4TwistedTrd & rhs )

Definition at line 76 of file G4TwistedTrd.cc.

{
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }
 
   // Copy base class data
   //
   G4VTwistedFaceted::operator=(rhs);
   fpPolyhedron = GetPolyhedron();
 
   return *this;
}

◆ StreamInfo()

std::ostream & G4TwistedTrd::StreamInfo ( std::ostream & os ) const

overridevirtual

Implements G4VSolid.

Definition at line 93 of file G4TwistedTrd.cc.

{
  //
  // Stream object contents to an output stream
  //
  os << "-----------------------------------------------------------\n"
     << "    *** Dump for solid - " << GetName() << " ***\n"
     << "    ===================================================\n"
     << " Solid type: G4TwistedTrd\n"
     << " Parameters: \n"
     << "    pDx1 = " << GetX1HalfLength()/cm << " cm" << G4endl
     << "    pDx2 = " << GetX2HalfLength()/cm << " cm" << G4endl
     << "    pDy1 = " << GetY1HalfLength()/cm << " cm" << G4endl
     << "    pDy2 = " << GetY2HalfLength()/cm << " cm" << G4endl
     << "    pDz = "  << GetZHalfLength()/cm << " cm" << G4endl
     << "    pPhiTwist = " << GetPhiTwist()/degree << " deg" << G4endl
     << "-----------------------------------------------------------\n";
 
  return os;
}

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4TwistedTrd() [1/3]

◆ ~G4TwistedTrd()

◆ G4TwistedTrd() [2/3]

◆ G4TwistedTrd() [3/3]

Member Function Documentation

◆ Clone()

◆ GetCubicVolume()

◆ GetEntityType()

◆ GetPhiTwist()

◆ GetSurfaceArea()

◆ GetX1HalfLength()

◆ GetX2HalfLength()

◆ GetY1HalfLength()

◆ GetY2HalfLength()

◆ GetZHalfLength()

◆ operator=()

◆ StreamInfo()