#include <G4Polycone.hh>

Inheritance diagram for G4Polycone:

Classes
struct	surface_element

Public Member Functions
	G4Polycone (const G4String &name, G4double phiStart, G4double phiTotal, G4int numZPlanes, const G4double zPlane[], const G4double rInner[], const G4double rOuter[])

	G4Polycone (const G4String &name, G4double phiStart, G4double phiTotal, G4int numRZ, const G4double r[], const G4double z[])

	~G4Polycone () override

EInside	Inside (const G4ThreeVector &p) const override

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

G4double	DistanceToIn (const G4ThreeVector &p) const 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	GetCubicVolume () override

G4double	GetSurfaceArea () override

G4ThreeVector	GetPointOnSurface () const override

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

G4GeometryType	GetEntityType () const override

G4VSolid *	Clone () const override

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

G4Polyhedron *	CreatePolyhedron () const override

G4bool	Reset ()

G4double	GetStartPhi () const

G4double	GetEndPhi () const

G4double	GetSinStartPhi () const

G4double	GetCosStartPhi () const

G4double	GetSinEndPhi () const

G4double	GetCosEndPhi () const

G4bool	IsOpen () const

G4int	GetNumRZCorner () const

G4PolyconeSideRZ	GetCorner (G4int index) const

G4PolyconeHistorical *	GetOriginalParameters () const

void	SetOriginalParameters (G4PolyconeHistorical *pars)

	G4Polycone (__void__ &)

	G4Polycone (const G4Polycone &source)

G4Polycone &	operator= (const G4Polycone &source)

Public Member Functions inherited from G4VCSGfaceted
	G4VCSGfaceted (const G4String &name)

virtual	~G4VCSGfaceted ()

	G4VCSGfaceted (const G4VCSGfaceted &source)

G4VCSGfaceted &	operator= (const G4VCSGfaceted &source)

G4bool	CalculateExtent (const EAxis pAxis, const G4VoxelLimits &pVoxelLimit, const G4AffineTransform &pTransform, G4double &pmin, G4double &pmax) const override

EInside	Inside (const G4ThreeVector &p) const override

G4ThreeVector	SurfaceNormal (const G4ThreeVector &p) 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

G4GeometryType	GetEntityType () const override

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

void	DescribeYourselfTo (G4VGraphicsScene &scene) const override

G4VisExtent	GetExtent () const override

G4Polyhedron *	GetPolyhedron () const override

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)

G4double	GetCubicVolume () override

G4double	GetSurfaceArea () override

	G4VCSGfaceted (__void__ &)

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

Protected Member Functions
G4bool	SetOriginalParameters (G4ReduciblePolygon *rz)

void	Create (G4double phiStart, G4double phiTotal, G4ReduciblePolygon *rz)

void	CopyStuff (const G4Polycone &source)

void	SetSurfaceElements () const

Protected Member Functions inherited from G4VCSGfaceted
virtual G4double	DistanceTo (const G4ThreeVector &p, const G4bool outgoing) const

G4ThreeVector	GetPointOnSurfaceGeneric () const

void	CopyStuff (const G4VCSGfaceted &source)

void	DeleteStuff ()

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
G4double	startPhi

G4double	endPhi

G4bool	phiIsOpen = false

G4int	numCorner

G4PolyconeSideRZ *	corners = nullptr

G4PolyconeHistorical *	original_parameters = nullptr

G4EnclosingCylinder *	enclosingCylinder = nullptr

std::vector< surface_element > *	fElements = nullptr

Protected Attributes inherited from G4VCSGfaceted
G4int	numFace = 0

G4VCSGface **	faces = nullptr

G4double	fCubicVolume = 0.0

G4double	fSurfaceArea = 0.0

G4bool	fRebuildPolyhedron = false

G4Polyhedron *	fpPolyhedron = nullptr

Protected Attributes inherited from G4VSolid
G4double	kCarTolerance

Detailed Description

Definition at line 75 of file G4Polycone.hh.

Constructor & Destructor Documentation

◆ G4Polycone() [1/4]

G4Polycone::G4Polycone	(	const G4String &	name,
		G4double	phiStart,
		G4double	phiTotal,
		G4int	numZPlanes,
		const G4double	zPlane[],
		const G4double	rInner[],
		const G4double	rOuter[] )

Definition at line 58 of file G4Polycone.cc.

  : G4VCSGfaceted( name )
{
  //
  // Some historical ugliness
  //
  original_parameters = new G4PolyconeHistorical();
 
  original_parameters->Start_angle = phiStart;
  original_parameters->Opening_angle = phiTotal;
  original_parameters->Num_z_planes = numZPlanes;
  original_parameters->Z_values = new G4double[numZPlanes];
  original_parameters->Rmin = new G4double[numZPlanes];
  original_parameters->Rmax = new G4double[numZPlanes];
 
  for (G4int i=0; i<numZPlanes; ++i)
  {
    if(rInner[i]>rOuter[i])
    {
      DumpInfo();
      std::ostringstream message;
      message << "Cannot create a Polycone with rInner > rOuter for the same Z"
              << G4endl
              << "        rInner > rOuter for the same Z !" << G4endl
              << "        rMin[" << i << "] = " << rInner[i]
              << " -- rMax[" << i << "] = " << rOuter[i];
      G4Exception("G4Polycone::G4Polycone()", "GeomSolids0002",
                  FatalErrorInArgument, message);
    }
    if (( i < numZPlanes-1) && ( zPlane[i] == zPlane[i+1] ))
    {
      if( (rInner[i]   > rOuter[i+1])
        ||(rInner[i+1] > rOuter[i])   )
      {
        DumpInfo();
        std::ostringstream message;
        message << "Cannot create a Polycone with no contiguous segments."
                << G4endl
                << "        Segments are not contiguous !" << G4endl
                << "        rMin[" << i << "] = " << rInner[i]
                << " -- rMax[" << i+1 << "] = " << rOuter[i+1] << G4endl
                << "        rMin[" << i+1 << "] = " << rInner[i+1]
                << " -- rMax[" << i << "] = " << rOuter[i];
        G4Exception("G4Polycone::G4Polycone()", "GeomSolids0002",
                    FatalErrorInArgument, message);
      }
    }
    original_parameters->Z_values[i] = zPlane[i];
    original_parameters->Rmin[i] = rInner[i];
    original_parameters->Rmax[i] = rOuter[i];
  }
 
  //
  // Build RZ polygon using special PCON/PGON GEANT3 constructor
  //
  auto rz = new G4ReduciblePolygon( rInner, rOuter, zPlane, numZPlanes );
 
  //
  // Do the real work
  //
  Create( phiStart, phiTotal, rz );
 
  delete rz;
}

Referenced by Clone().

◆ G4Polycone() [2/4]

G4Polycone::G4Polycone	(	const G4String &	name,
		G4double	phiStart,
		G4double	phiTotal,
		G4int	numRZ,
		const G4double	r[],
		const G4double	z[] )

Definition at line 131 of file G4Polycone.cc.

  : G4VCSGfaceted( name )
{
 
  auto rz = new G4ReduciblePolygon( r, z, numRZ );
 
  Create( phiStart, phiTotal, rz );
 
  // Set original_parameters struct for consistency
  //
 
  G4bool convertible = SetOriginalParameters(rz);
 
  if(!convertible)
  {
    std::ostringstream message;
    message << "Polycone " << GetName() << "cannot be converted" << G4endl
            << "to Polycone with (Rmin,Rmaz,Z) parameters!";
    G4Exception("G4Polycone::G4Polycone()", "GeomSolids0002",
                FatalException, message, "Use G4GenericPolycone instead!");
  }
  else
  {
    G4cout << "INFO: Converting polycone " << GetName() << G4endl
           << "to optimized polycone with (Rmin,Rmaz,Z) parameters !"
           << G4endl;
  }
  delete rz;
}

◆ ~G4Polycone()

G4Polycone::~G4Polycone ( )

override

Definition at line 341 of file G4Polycone.cc.

{
  delete [] corners;
  delete original_parameters;
  delete enclosingCylinder;
  delete fElements;
  delete fpPolyhedron;
  corners = nullptr;
  original_parameters = nullptr;
  enclosingCylinder = nullptr;
  fElements = nullptr;
  fpPolyhedron = nullptr;
}

◆ G4Polycone() [3/4]

G4Polycone::G4Polycone ( __void__ & a )

Definition at line 332 of file G4Polycone.cc.

  : G4VCSGfaceted(a), startPhi(0.),  endPhi(0.), numCorner(0)
{
}

◆ G4Polycone() [4/4]

G4Polycone::G4Polycone ( const G4Polycone & source )

Definition at line 357 of file G4Polycone.cc.

  : G4VCSGfaceted( source )
{
  CopyStuff( source );
}

Member Function Documentation

◆ BoundingLimits()

void G4Polycone::BoundingLimits	(	G4ThreeVector &	pMin,
		G4ThreeVector &	pMax ) const

overridevirtual

Reimplemented from G4VSolid.

Definition at line 509 of file G4Polycone.cc.

{
  G4double rmin = kInfinity, rmax = -kInfinity;
  G4double zmin = kInfinity, zmax = -kInfinity;
 
  for (G4int i=0; i<GetNumRZCorner(); ++i)
  {
    G4PolyconeSideRZ corner = GetCorner(i);
    if (corner.r < rmin) rmin = corner.r;
    if (corner.r > rmax) rmax = corner.r;
    if (corner.z < zmin) zmin = corner.z;
    if (corner.z > zmax) zmax = corner.z;
  }
 
  if (IsOpen())
  {
    G4TwoVector vmin,vmax;
    G4GeomTools::DiskExtent(rmin,rmax,
                            GetSinStartPhi(),GetCosStartPhi(),
                            GetSinEndPhi(),GetCosEndPhi(),
                            vmin,vmax);
    pMin.set(vmin.x(),vmin.y(),zmin);
    pMax.set(vmax.x(),vmax.y(),zmax);
  }
  else
  {
    pMin.set(-rmax,-rmax, zmin);
    pMax.set( rmax, rmax, zmax);
  }
 
  // 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("G4Polycone::BoundingLimits()", "GeomMgt0001",
                JustWarning, message);
    DumpInfo();
  }
}

Referenced by CalculateExtent().

◆ CalculateExtent()

G4bool G4Polycone::CalculateExtent	(	const EAxis	pAxis,
		const G4VoxelLimits &	pVoxelLimit,
		const G4AffineTransform &	pTransform,
		G4double &	pmin,
		G4double &	pmax ) const

overridevirtual

Implements G4VSolid.

Definition at line 557 of file G4Polycone.cc.

{
  G4ThreeVector bmin, bmax;
  G4bool exist;
 
  // Check bounding box (bbox)
  //
  BoundingLimits(bmin,bmax);
  G4BoundingEnvelope bbox(bmin,bmax);
#ifdef G4BBOX_EXTENT
  return bbox.CalculateExtent(pAxis,pVoxelLimit,pTransform,pMin,pMax);
#endif
  if (bbox.BoundingBoxVsVoxelLimits(pAxis,pVoxelLimit,pTransform,pMin,pMax))
  {
    return exist = pMin < pMax;
  }
 
  // To find the extent, RZ contour of the polycone is subdivided
  // in triangles. The extent is calculated as cumulative extent of
  // all sub-polycones formed by rotation of triangles around Z
  //
  G4TwoVectorList contourRZ;
  G4TwoVectorList triangles;
  std::vector<G4int> iout;
  G4double eminlim = pVoxelLimit.GetMinExtent(pAxis);
  G4double emaxlim = pVoxelLimit.GetMaxExtent(pAxis);
 
  // get RZ contour, ensure anticlockwise order of corners
  for (G4int i=0; i<GetNumRZCorner(); ++i)
  {
    G4PolyconeSideRZ corner = GetCorner(i);
    contourRZ.emplace_back(corner.r,corner.z);
  }
  G4GeomTools::RemoveRedundantVertices(contourRZ,iout,2*kCarTolerance);
  G4double area = G4GeomTools::PolygonArea(contourRZ);
  if (area < 0.) std::reverse(contourRZ.begin(),contourRZ.end());
 
  // triangulate RZ countour
  if (!G4GeomTools::TriangulatePolygon(contourRZ,triangles))
  {
    std::ostringstream message;
    message << "Triangulation of RZ contour has failed for solid: "
            << GetName() << " !"
            << "\nExtent has been calculated using boundary box";
    G4Exception("G4Polycone::CalculateExtent()",
                "GeomMgt1002", JustWarning, message);
    return bbox.CalculateExtent(pAxis,pVoxelLimit,pTransform,pMin,pMax);
  }
 
  // set trigonometric values
  const G4int NSTEPS = 24;            // number of steps for whole circle
  G4double astep  = twopi/NSTEPS;     // max angle for one step
 
  G4double sphi   = GetStartPhi();
  G4double ephi   = GetEndPhi();
  G4double dphi   = IsOpen() ? ephi-sphi : twopi;
  G4int    ksteps = (dphi <= astep) ? 1 : (G4int)((dphi-deg)/astep) + 1;
  G4double ang    = dphi/ksteps;
 
  G4double sinHalf = std::sin(0.5*ang);
  G4double cosHalf = std::cos(0.5*ang);
  G4double sinStep = 2.*sinHalf*cosHalf;
  G4double cosStep = 1. - 2.*sinHalf*sinHalf;
 
  G4double sinStart = GetSinStartPhi();
  G4double cosStart = GetCosStartPhi();
  G4double sinEnd   = GetSinEndPhi();
  G4double cosEnd   = GetCosEndPhi();
 
  // define vectors and arrays
  std::vector<const G4ThreeVectorList *> polygons;
  polygons.resize(ksteps+2);
  G4ThreeVectorList pols[NSTEPS+2];
  for (G4int k=0; k<ksteps+2; ++k) pols[k].resize(6);
  for (G4int k=0; k<ksteps+2; ++k) polygons[k] = &pols[k];
  G4double r0[6],z0[6]; // contour with original edges of triangle
  G4double r1[6];       // shifted radii of external edges of triangle
 
  // main loop along triangles
  pMin = kInfinity;
  pMax =-kInfinity;
  G4int ntria = (G4int)triangles.size()/3;
  for (G4int i=0; i<ntria; ++i)
  {
    G4int i3 = i*3;
    for (G4int k=0; k<3; ++k)
    {
      G4int e0 = i3+k, e1 = (k<2) ? e0+1 : i3;
      G4int k2 = k*2;
      // set contour with original edges of triangle
      r0[k2+0] = triangles[e0].x(); z0[k2+0] = triangles[e0].y();
      r0[k2+1] = triangles[e1].x(); z0[k2+1] = triangles[e1].y();
      // set shifted radii
      r1[k2+0] = r0[k2+0];
      r1[k2+1] = r0[k2+1];
      if (z0[k2+1] - z0[k2+0] <= 0) continue;
      r1[k2+0] /= cosHalf;
      r1[k2+1] /= cosHalf;
    }
 
    // rotate countour, set sequence of 6-sided polygons
    G4double sinCur = sinStart*cosHalf + cosStart*sinHalf;
    G4double cosCur = cosStart*cosHalf - sinStart*sinHalf;
    for (G4int j=0; j<6; ++j) pols[0][j].set(r0[j]*cosStart,r0[j]*sinStart,z0[j]);
    for (G4int k=1; k<ksteps+1; ++k)
    {
      for (G4int j=0; j<6; ++j) pols[k][j].set(r1[j]*cosCur,r1[j]*sinCur,z0[j]);
      G4double sinTmp = sinCur;
      sinCur = sinCur*cosStep + cosCur*sinStep;
      cosCur = cosCur*cosStep - sinTmp*sinStep;
    }
    for (G4int j=0; j<6; ++j) pols[ksteps+1][j].set(r0[j]*cosEnd,r0[j]*sinEnd,z0[j]);
 
    // set sub-envelope and adjust extent
    G4double emin,emax;
    G4BoundingEnvelope benv(polygons);
    if (!benv.CalculateExtent(pAxis,pVoxelLimit,pTransform,emin,emax)) continue;
    if (emin < pMin) pMin = emin;
    if (emax > pMax) pMax = emax;
    if (eminlim > pMin && emaxlim < pMax) return true; // max possible extent
  }
  return (pMin < pMax);
}

◆ Clone()

G4VSolid * G4Polycone::Clone ( ) const

overridevirtual

Reimplemented from G4VSolid.

Definition at line 702 of file G4Polycone.cc.

{
  return new G4Polycone(*this);
}

◆ ComputeDimensions()

void G4Polycone::ComputeDimensions	(	G4VPVParameterisation *	p,
		const G4int	n,
		const G4VPhysicalVolume *	pRep )

overridevirtual

Reimplemented from G4VSolid.

Definition at line 686 of file G4Polycone.cc.

{
  p->ComputeDimensions(*this,n,pRep);
}

◆ CopyStuff()

void G4Polycone::CopyStuff ( const G4Polycone & source )

protected

Definition at line 383 of file G4Polycone.cc.

{
  //
  // Simple stuff
  //
  startPhi  = source.startPhi;
  endPhi    = source.endPhi;
  phiIsOpen = source.phiIsOpen;
  numCorner = source.numCorner;
 
  //
  // The corner array
  //
  corners = new G4PolyconeSideRZ[numCorner];
 
  G4PolyconeSideRZ* corn = corners,
                  * sourceCorn = source.corners;
  do    // Loop checking, 13.08.2015, G.Cosmo
  {
    *corn = *sourceCorn;
  } while( ++sourceCorn, ++corn < corners+numCorner );
 
  //
  // Original parameters
  //
  if (source.original_parameters != nullptr)
  {
    original_parameters =
      new G4PolyconeHistorical( *source.original_parameters );
  }
 
  //
  // Enclosing cylinder
  //
  enclosingCylinder = new G4EnclosingCylinder( *source.enclosingCylinder );
 
  //
  // Surface elements
  //
  delete fElements;
  fElements = nullptr;
 
  //
  // Polyhedron
  //
  fRebuildPolyhedron = false;
  delete fpPolyhedron;
  fpPolyhedron = nullptr;
}

Referenced by G4Polycone(), and operator=().

◆ Create()

void G4Polycone::Create	(	G4double	phiStart,
		G4double	phiTotal,
		G4ReduciblePolygon *	rz )

protected

Definition at line 171 of file G4Polycone.cc.

{
  //
  // Perform checks of rz values
  //
  if (rz->Amin() < 0.0)
  {
    std::ostringstream message;
    message << "Illegal input parameters - " << GetName() << G4endl
            << "        All R values must be >= 0 !";
    G4Exception("G4Polycone::Create()", "GeomSolids0002",
                FatalErrorInArgument, message);
  }
 
  G4double rzArea = rz->Area();
  if (rzArea < -kCarTolerance)
  {
    rz->ReverseOrder();
  }
  else if (rzArea < kCarTolerance)
  {
    std::ostringstream message;
    message << "Illegal input parameters - " << GetName() << G4endl
            << "        R/Z cross section is zero or near zero: " << rzArea;
    G4Exception("G4Polycone::Create()", "GeomSolids0002",
                FatalErrorInArgument, message);
  }
 
  if ( (!rz->RemoveDuplicateVertices( kCarTolerance ))
    || (!rz->RemoveRedundantVertices( kCarTolerance )) )
  {
    std::ostringstream message;
    message << "Illegal input parameters - " << GetName() << G4endl
            << "        Too few unique R/Z values !";
    G4Exception("G4Polycone::Create()", "GeomSolids0002",
                FatalErrorInArgument, message);
  }
 
  if (rz->CrossesItself(1/kInfinity))
  {
    std::ostringstream message;
    message << "Illegal input parameters - " << GetName() << G4endl
            << "        R/Z segments cross !";
    G4Exception("G4Polycone::Create()", "GeomSolids0002",
                FatalErrorInArgument, message);
  }
 
  numCorner = rz->NumVertices();
 
  startPhi = phiStart;
  while( startPhi < 0. )    // Loop checking, 13.08.2015, G.Cosmo
    startPhi += twopi;
  //
  // Phi opening? Account for some possible roundoff, and interpret
  // nonsense value as representing no phi opening
  //
  if ( (phiTotal <= 0) || (phiTotal > twopi*(1-DBL_EPSILON)) )
  {
    phiIsOpen = false;
    startPhi = 0.;
    endPhi = twopi;
  }
  else
  {
    phiIsOpen = true;
    endPhi = startPhi + phiTotal;
  }
 
  //
  // Allocate corner array.
  //
  corners = new G4PolyconeSideRZ[numCorner];
 
  //
  // Copy corners
  //
  G4ReduciblePolygonIterator iterRZ(rz);
 
  G4PolyconeSideRZ *next = corners;
  iterRZ.Begin();
  do    // Loop checking, 13.08.2015, G.Cosmo
  {
    next->r = iterRZ.GetA();
    next->z = iterRZ.GetB();
  } while( ++next, iterRZ.Next() );
 
  //
  // Allocate face pointer array
  //
  numFace = phiIsOpen ? numCorner+2 : numCorner;
  faces = new G4VCSGface*[numFace];
 
  //
  // Construct conical faces
  //
  // But! Don't construct a face if both points are at zero radius!
  //
  G4PolyconeSideRZ* corner = corners,
                  * prev = corners + numCorner-1,
                  * nextNext;
  G4VCSGface  **face = faces;
  do    // Loop checking, 13.08.2015, G.Cosmo
  {
    next = corner+1;
    if (next >= corners+numCorner) next = corners;
    nextNext = next+1;
    if (nextNext >= corners+numCorner) nextNext = corners;
 
    if (corner->r < 1/kInfinity && next->r < 1/kInfinity) continue;
 
    //
    // We must decide here if we can dare declare one of our faces
    // as having a "valid" normal (i.e. allBehind = true). This
    // is never possible if the face faces "inward" in r.
    //
    G4bool allBehind;
    if (corner->z > next->z)
    {
      allBehind = false;
    }
    else
    {
      //
      // Otherwise, it is only true if the line passing
      // through the two points of the segment do not
      // split the r/z cross section
      //
      allBehind = !rz->BisectedBy( corner->r, corner->z,
                 next->r, next->z, kCarTolerance );
    }
 
    *face++ = new G4PolyconeSide( prev, corner, next, nextNext,
                startPhi, endPhi-startPhi, phiIsOpen, allBehind );
  } while( prev=corner, corner=next, corner > corners );
 
  if (phiIsOpen)
  {
    //
    // Construct phi open edges
    //
    *face++ = new G4PolyPhiFace( rz, startPhi, 0, endPhi  );
    *face++ = new G4PolyPhiFace( rz, endPhi,   0, startPhi );
  }
 
  //
  // We might have dropped a face or two: recalculate numFace
  //
  numFace = (G4int)(face-faces);
 
  //
  // Make enclosingCylinder
  //
  enclosingCylinder =
    new G4EnclosingCylinder( rz, phiIsOpen, phiStart, phiTotal );
}

Referenced by G4Polycone(), G4Polycone(), and Reset().

◆ CreatePolyhedron()

G4Polyhedron * G4Polycone::CreatePolyhedron ( ) const

overridevirtual

Implements G4VCSGfaceted.

Definition at line 949 of file G4Polycone.cc.

{
  std::vector<G4TwoVector> rz(numCorner);
  for (G4int i = 0; i < numCorner; ++i)
    rz[i].set(corners[i].r, corners[i].z);
  return new G4PolyhedronPcon(startPhi, endPhi - startPhi, rz);
}

◆ DistanceToIn() [1/2]

G4double G4Polycone::DistanceToIn ( const G4ThreeVector & p ) const

overridevirtual

Implements G4VSolid.

Definition at line 502 of file G4Polycone.cc.

{
  return G4VCSGfaceted::DistanceToIn(p);
}

◆ DistanceToIn() [2/2]

G4double G4Polycone::DistanceToIn	(	const G4ThreeVector &	p,
		const G4ThreeVector &	v ) const

overridevirtual

Implements G4VSolid.

Definition at line 485 of file G4Polycone.cc.

{
  //
  // Quick test
  //
  if (enclosingCylinder->ShouldMiss(p,v))
    return kInfinity;
 
  //
  // Long answer
  //
  return G4VCSGfaceted::DistanceToIn( p, v );
}

◆ GetCorner()

G4PolyconeSideRZ G4Polycone::GetCorner ( G4int index ) const

inline

Referenced by BoundingLimits(), CalculateExtent(), GetCubicVolume(), GetPointOnSurface(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), and SetSurfaceElements().

◆ GetCosEndPhi()

G4double G4Polycone::GetCosEndPhi ( ) const

inline

Referenced by BoundingLimits(), and CalculateExtent().

◆ GetCosStartPhi()

G4double G4Polycone::GetCosStartPhi ( ) const

inline

Referenced by BoundingLimits(), and CalculateExtent().

◆ GetCubicVolume()

G4double G4Polycone::GetCubicVolume ( )

overridevirtual

Reimplemented from G4VSolid.

Definition at line 760 of file G4Polycone.cc.

{
  if (fCubicVolume == 0.)
  {
    G4double total = 0.;
    G4int nrz = GetNumRZCorner();
    G4PolyconeSideRZ a = GetCorner(nrz - 1);
    for (G4int i=0; i<nrz; ++i)
    {
      G4PolyconeSideRZ b = GetCorner(i);
      total += (b.r*b.r + b.r*a.r + a.r*a.r)*(b.z - a.z);
      a = b;
    }
    fCubicVolume = std::abs(total)*(GetEndPhi() - GetStartPhi())/6.;
  }
  return fCubicVolume;
}

◆ GetEndPhi()

G4double G4Polycone::GetEndPhi ( ) const

inline

Referenced by G4tgbVolume::BuildSolidForDivision(), CalculateExtent(), GetCubicVolume(), GetPointOnSurface(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), and SetSurfaceElements().

◆ GetEntityType()

G4GeometryType G4Polycone::GetEntityType ( ) const

overridevirtual

Implements G4VSolid.

Definition at line 695 of file G4Polycone.cc.

{
  return {"G4Polycone"};
}

◆ GetNumRZCorner()

G4int G4Polycone::GetNumRZCorner ( ) const

inline

Referenced by BoundingLimits(), CalculateExtent(), GetCubicVolume(), GetPointOnSurface(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), and SetSurfaceElements().

◆ GetOriginalParameters()

G4PolyconeHistorical * G4Polycone::GetOriginalParameters ( ) const

inline

Referenced by G4tgbVolume::BuildSolidForDivision(), G4GDMLWriteParamvol::Polycone_dimensionsWrite(), and G4GDMLWriteSolids::PolyconeWrite().

◆ GetPointOnSurface()

G4ThreeVector G4Polycone::GetPointOnSurface ( ) const

overridevirtual

Reimplemented from G4VSolid.

Definition at line 884 of file G4Polycone.cc.

{
  // Set surface elements
  if (fElements == nullptr)
  {
    G4AutoLock l(&surface_elementsMutex);
    SetSurfaceElements();
    l.unlock();
  }
 
  // Select surface element
  G4Polycone::surface_element selem;
  selem = fElements->back();
  G4double select = selem.area*G4QuickRand();
  auto it = std::lower_bound(fElements->begin(), fElements->end(), select,
                             [](const G4Polycone::surface_element& x, G4double val)
                             -> G4bool { return x.area < val; });
 
  // Generate random point
  G4double r = 0, z = 0, phi = 0;
  G4double u = G4QuickRand();
  G4double v = G4QuickRand();
  G4int i0 = (*it).i0;
  G4int i1 = (*it).i1;
  G4int i2 = (*it).i2;
  if (i2 < 0) // lateral surface
  {
    G4PolyconeSideRZ p0 = GetCorner(i0);
    G4PolyconeSideRZ p1 = GetCorner(i1);
    if (p1.r < p0.r)
    {
      p0 = GetCorner(i1);
      p1 = GetCorner(i0);
    }
    if (p1.r - p0.r < kCarTolerance) // cylindrical surface
    {
      r = (p1.r - p0.r)*u + p0.r;
      z = (p1.z - p0.z)*u + p0.z;
    }
    else // conical surface
    {
      r = std::sqrt(p1.r*p1.r*u + p0.r*p0.r*(1. - u));
      z = p0.z + (p1.z - p0.z)*(r - p0.r)/(p1.r - p0.r);
    }
    phi = (GetEndPhi() - GetStartPhi())*v + GetStartPhi();
  }
  else // phi cut
  {
    G4int nrz = GetNumRZCorner();
    phi = (i0 < nrz) ? GetStartPhi() : GetEndPhi();
    if (i0 >= nrz) { i0 -= nrz; }
    G4PolyconeSideRZ p0 = GetCorner(i0);
    G4PolyconeSideRZ p1 = GetCorner(i1);
    G4PolyconeSideRZ p2 = GetCorner(i2);
    if (u + v > 1.) { u = 1. - u; v = 1. - v; }
    r = (p1.r - p0.r)*u +  (p2.r - p0.r)*v + p0.r;
    z = (p1.z - p0.z)*u +  (p2.z - p0.z)*v + p0.z;
  }
  return { r*std::cos(phi), r*std::sin(phi), z };
}

◆ GetSinEndPhi()

G4double G4Polycone::GetSinEndPhi ( ) const

inline

Referenced by BoundingLimits(), and CalculateExtent().

◆ GetSinStartPhi()

G4double G4Polycone::GetSinStartPhi ( ) const

inline

Referenced by BoundingLimits(), and CalculateExtent().

◆ GetStartPhi()

G4double G4Polycone::GetStartPhi ( ) const

inline

Referenced by G4tgbVolume::BuildSolidForDivision(), CalculateExtent(), GetCubicVolume(), GetPointOnSurface(), G4tgbGeometryDumper::GetSolidParams(), GetSurfaceArea(), and SetSurfaceElements().

◆ GetSurfaceArea()

G4double G4Polycone::GetSurfaceArea ( )

overridevirtual

Reimplemented from G4VSolid.

Definition at line 782 of file G4Polycone.cc.

{
  if (fSurfaceArea == 0.)
  {
    // phi cut area
    G4int nrz = GetNumRZCorner();
    G4double scut = 0.;
    if (IsOpen())
    {
      G4PolyconeSideRZ a = GetCorner(nrz - 1);
      for (G4int i=0; i<nrz; ++i)
      {
        G4PolyconeSideRZ b = GetCorner(i);
        scut += a.r*b.z - a.z*b.r;
        a = b;
      }
      scut = std::abs(scut);
    }
    // lateral surface area
    G4double slat = 0;
    G4PolyconeSideRZ a = GetCorner(nrz - 1);
    for (G4int i=0; i<nrz; ++i)
    {
      G4PolyconeSideRZ b = GetCorner(i);
      G4double h = std::sqrt((b.r - a.r)*(b.r - a.r) + (b.z - a.z)*(b.z - a.z));
      slat += (b.r + a.r)*h;
      a = b;
    }
    slat *= (GetEndPhi() - GetStartPhi())/2.;
    fSurfaceArea = scut + slat;
  }
  return fSurfaceArea;
}

◆ Inside()

EInside G4Polycone::Inside ( const G4ThreeVector & p ) const

overridevirtual

Implements G4VSolid.

Definition at line 467 of file G4Polycone.cc.

{
  //
  // Quick test
  //
  if (enclosingCylinder->MustBeOutside(p)) return kOutside;
 
  //
  // Long answer
  //
  return G4VCSGfaceted::Inside(p);
}

◆ IsOpen()

G4bool G4Polycone::IsOpen ( ) const

inline

Referenced by BoundingLimits(), CalculateExtent(), GetSurfaceArea(), and SetSurfaceElements().

◆ operator=()

G4Polycone & G4Polycone::operator= ( const G4Polycone & source )

Definition at line 365 of file G4Polycone.cc.

{
  if (this == &source) return *this;
 
  G4VCSGfaceted::operator=( source );
 
  delete [] corners;
  delete original_parameters;
 
  delete enclosingCylinder;
 
  CopyStuff( source );
 
  return *this;
}

◆ Reset()

G4bool G4Polycone::Reset ( )

Definition at line 435 of file G4Polycone.cc.

{
  //
  // Clear old setup
  //
  G4VCSGfaceted::DeleteStuff();
  delete [] corners;
  delete enclosingCylinder;
  delete fElements;
  corners = nullptr;
  fElements = nullptr;
  enclosingCylinder = nullptr;
 
  //
  // Rebuild polycone
  //
  auto rz = new G4ReduciblePolygon( original_parameters->Rmin,
                                    original_parameters->Rmax,
                                    original_parameters->Z_values,
                                    original_parameters->Num_z_planes );
  Create( original_parameters->Start_angle,
          original_parameters->Opening_angle, rz );
  delete rz;
 
  return false;
}

Referenced by G4ParameterisationPolyconePhi::ComputeDimensions(), G4ParameterisationPolyconeRho::ComputeDimensions(), and G4ParameterisationPolyconeZ::ComputeDimensions().

◆ SetOriginalParameters() [1/2]

void G4Polycone::SetOriginalParameters ( G4PolyconeHistorical * pars )

inline

Referenced by G4ParameterisationPolyconePhi::ComputeDimensions(), G4ParameterisationPolyconeRho::ComputeDimensions(), G4ParameterisationPolyconeZ::ComputeDimensions(), and G4Polycone().

◆ SetOriginalParameters() [2/2]

G4bool G4Polycone::SetOriginalParameters ( G4ReduciblePolygon * rz )

protected

Definition at line 959 of file G4Polycone.cc.

{
  G4int numPlanes = numCorner;
  G4bool isConvertible = true;
  G4double Zmax=rz->Bmax();
  rz->StartWithZMin();
 
  // Prepare vectors for storage
  //
  std::vector<G4double> Z;
  std::vector<G4double> Rmin;
  std::vector<G4double> Rmax;
 
  G4int countPlanes=1;
  G4int icurr=0;
  G4int icurl=0;
 
  // first plane Z=Z[0]
  //
  Z.push_back(corners[0].z);
  G4double Zprev=Z[0];
  if (Zprev == corners[1].z)
  {
    Rmin.push_back(corners[0].r);
    Rmax.push_back (corners[1].r);icurr=1;
  }
  else if (Zprev == corners[numPlanes-1].z)
  {
    Rmin.push_back(corners[numPlanes-1].r);
    Rmax.push_back (corners[0].r);
    icurl=numPlanes-1;
  }
  else
  {
    Rmin.push_back(corners[0].r);
    Rmax.push_back (corners[0].r);
  }
 
  // next planes until last
  //
  G4int inextr=0, inextl=0;
  for (G4int i=0; i < numPlanes-2; ++i)
  {
    inextr=1+icurr;
    inextl=(icurl <= 0)? numPlanes-1 : icurl-1;
 
    if((corners[inextr].z >= Zmax) & (corners[inextl].z >= Zmax))  { break; }
 
    G4double Zleft = corners[inextl].z;
    G4double Zright = corners[inextr].z;
    if(Zright > Zleft)  // Next plane will be Zleft
    {
      Z.push_back(Zleft);
      countPlanes++;
      G4double difZr=corners[inextr].z - corners[icurr].z;
      G4double difZl=corners[inextl].z - corners[icurl].z;
 
      if(std::fabs(difZl) < kCarTolerance)
      {
        if(std::fabs(difZr) < kCarTolerance)
        {
          Rmin.push_back(corners[inextl].r);
          Rmax.push_back(corners[icurr].r);
        }
        else
        {
          Rmin.push_back(corners[inextl].r);
          Rmax.push_back(corners[icurr].r + (Zleft-corners[icurr].z)/difZr
                                *(corners[inextr].r - corners[icurr].r));
        }
      }
      else if (difZl >= kCarTolerance)
      {
        if(std::fabs(difZr) < kCarTolerance)
        {
          Rmin.push_back(corners[icurl].r);
          Rmax.push_back(corners[icurr].r);
        }
        else
        {
          Rmin.push_back(corners[icurl].r);
          Rmax.push_back(corners[icurr].r + (Zleft-corners[icurr].z)/difZr
                                *(corners[inextr].r - corners[icurr].r));
        }
      }
      else
      {
        isConvertible=false; break;
      }
      icurl=(icurl == 0)? numPlanes-1 : icurl-1;
    }
    else if(std::fabs(Zright-Zleft)<kCarTolerance)  // Zright=Zleft
    {
      Z.push_back(Zleft);
      ++countPlanes;
      ++icurr;
 
      icurl=(icurl == 0)? numPlanes-1 : icurl-1;
 
      Rmin.push_back(corners[inextl].r);
      Rmax.push_back(corners[inextr].r);
    }
    else  // Zright<Zleft
    {
      Z.push_back(Zright);
      ++countPlanes;
 
      G4double difZr=corners[inextr].z - corners[icurr].z;
      G4double difZl=corners[inextl].z - corners[icurl].z;
      if(std::fabs(difZr) < kCarTolerance)
      {
        if(std::fabs(difZl) < kCarTolerance)
        {
          Rmax.push_back(corners[inextr].r);
          Rmin.push_back(corners[icurr].r);
        }
        else
        {
          Rmin.push_back(corners[icurl].r + (Zright-corners[icurl].z)/difZl
                                *(corners[inextl].r - corners[icurl].r));
          Rmax.push_back(corners[inextr].r);
        }
        ++icurr;
      }           // plate
      else if (difZr >= kCarTolerance)
      {
        if(std::fabs(difZl) < kCarTolerance)
        {
          Rmax.push_back(corners[inextr].r);
          Rmin.push_back (corners[icurr].r);
        }
        else
        {
          Rmax.push_back(corners[inextr].r);
          Rmin.push_back (corners[icurl].r+(Zright-corners[icurl].z)/difZl
                                  * (corners[inextl].r - corners[icurl].r));
        }
        ++icurr;
      }
      else
      {
        isConvertible=false; break;
      }
    }
  }   // end for loop
 
  // last plane Z=Zmax
  //
  Z.push_back(Zmax);
  ++countPlanes;
  inextr=1+icurr;
  inextl=(icurl <= 0)? numPlanes-1 : icurl-1;
 
  Rmax.push_back(corners[inextr].r);
  Rmin.push_back(corners[inextl].r);
 
  // Set original parameters Rmin,Rmax,Z
  //
  if(isConvertible)
  {
   original_parameters = new G4PolyconeHistorical;
   original_parameters->Z_values = new G4double[countPlanes];
   original_parameters->Rmin = new G4double[countPlanes];
   original_parameters->Rmax = new G4double[countPlanes];
 
   for(G4int j=0; j < countPlanes; ++j)
   {
     original_parameters->Z_values[j] = Z[j];
     original_parameters->Rmax[j] = Rmax[j];
     original_parameters->Rmin[j] = Rmin[j];
   }
   original_parameters->Start_angle = startPhi;
   original_parameters->Opening_angle = endPhi-startPhi;
   original_parameters->Num_z_planes = countPlanes;
 
  }
  else  // Set parameters(r,z) with Rmin==0 as convention
  {
#ifdef G4SPECSDEBUG
    std::ostringstream message;
    message << "Polycone " << GetName() << G4endl
            << "cannot be converted to Polycone with (Rmin,Rmaz,Z) parameters!";
    G4Exception("G4Polycone::SetOriginalParameters()", "GeomSolids0002",
                JustWarning, message);
#endif
    original_parameters = new G4PolyconeHistorical;
    original_parameters->Z_values = new G4double[numPlanes];
    original_parameters->Rmin = new G4double[numPlanes];
    original_parameters->Rmax = new G4double[numPlanes];
 
    for(G4int j=0; j < numPlanes; ++j)
    {
      original_parameters->Z_values[j] = corners[j].z;
      original_parameters->Rmax[j] = corners[j].r;
      original_parameters->Rmin[j] = 0.0;
    }
    original_parameters->Start_angle = startPhi;
    original_parameters->Opening_angle = endPhi-startPhi;
    original_parameters->Num_z_planes = numPlanes;
  }
  return isConvertible;
}

◆ SetSurfaceElements()

void G4Polycone::SetSurfaceElements ( ) const

protected

Definition at line 821 of file G4Polycone.cc.

{
  fElements = new std::vector<G4Polycone::surface_element>;
  G4double total = 0.;
  G4int nrz = GetNumRZCorner();
 
  // set lateral surface elements
  G4double dphi = GetEndPhi() - GetStartPhi();
  G4int ia = nrz - 1;
  for (G4int ib=0; ib<nrz; ++ib)
  {
    G4PolyconeSideRZ a = GetCorner(ia);
    G4PolyconeSideRZ b = GetCorner(ib);
    G4Polycone::surface_element selem;
    selem.i0 = ia;
    selem.i1 = ib;
    selem.i2 = -1;
    ia = ib;
    if (a.r == 0. && b.r == 0.) continue;
    G4double h = std::sqrt((b.r - a.r)*(b.r - a.r) + (b.z - a.z)*(b.z - a.z));
    total += 0.5*dphi*(b.r + a.r)*h;
    selem.area = total;
    fElements->push_back(selem);
  }
 
  // set elements for phi cuts
  if (IsOpen())
  {
    G4TwoVectorList contourRZ;
    std::vector<G4int> triangles;
    for (G4int i=0; i<nrz; ++i)
    {
      G4PolyconeSideRZ corner = GetCorner(i);
      contourRZ.emplace_back(corner.r, corner.z);
    }
    G4GeomTools::TriangulatePolygon(contourRZ, triangles);
    auto ntria = (G4int)triangles.size();
    for (G4int i=0; i<ntria; i+=3)
    {
      G4Polycone::surface_element selem;
      selem.i0 = triangles[i];
      selem.i1 = triangles[i+1];
      selem.i2 = triangles[i+2];
      G4PolyconeSideRZ a = GetCorner(selem.i0);
      G4PolyconeSideRZ b = GetCorner(selem.i1);
      G4PolyconeSideRZ c = GetCorner(selem.i2);
      G4double stria =
        std::abs(G4GeomTools::TriangleArea(a.r, a.z, b.r, b.z, c.r, c.z));
      total += stria;
      selem.area = total;
      fElements->push_back(selem); // start phi
      total += stria;
      selem.area = total;
      selem.i0 += nrz;
      fElements->push_back(selem); // end phi
    }
  }
}

Referenced by GetPointOnSurface().

◆ StreamInfo()

std::ostream & G4Polycone::StreamInfo ( std::ostream & os ) const

overridevirtual

Implements G4VSolid.

Definition at line 710 of file G4Polycone.cc.

{
  G4long oldprc = os.precision(16);
  os << "-----------------------------------------------------------\n"
     << "    *** Dump for solid - " << GetName() << " ***\n"
     << "    ===================================================\n"
     << " Solid type: G4Polycone\n"
     << " Parameters: \n"
     << "    starting phi angle : " << startPhi/degree << " degrees \n"
     << "    ending phi angle   : " << endPhi/degree << " degrees \n";
  G4int i=0;
 
    G4int numPlanes = original_parameters->Num_z_planes;
    os << "    number of Z planes: " << numPlanes << "\n"
       << "              Z values: \n";
    for (i=0; i<numPlanes; ++i)
    {
      os << "              Z plane " << i << ": "
         << original_parameters->Z_values[i] << "\n";
    }
    os << "              Tangent distances to inner surface (Rmin): \n";
    for (i=0; i<numPlanes; ++i)
    {
      os << "              Z plane " << i << ": "
         << original_parameters->Rmin[i] << "\n";
    }
    os << "              Tangent distances to outer surface (Rmax): \n";
    for (i=0; i<numPlanes; ++i)
    {
      os << "              Z plane " << i << ": "
         << original_parameters->Rmax[i] << "\n";
    }
 
  os << "    number of RZ points: " << numCorner << "\n"
     << "              RZ values (corners): \n";
     for (i=0; i<numCorner; ++i)
     {
       os << "                         "
          << corners[i].r << ", " << corners[i].z << "\n";
     }
  os << "-----------------------------------------------------------\n";
  os.precision(oldprc);
 
  return os;
}

Member Data Documentation

◆ corners

G4PolyconeSideRZ* G4Polycone::corners = nullptr

protected

Definition at line 173 of file G4Polycone.hh.

Referenced by CopyStuff(), Create(), CreatePolyhedron(), operator=(), Reset(), SetOriginalParameters(), StreamInfo(), and ~G4Polycone().

◆ enclosingCylinder

G4EnclosingCylinder* G4Polycone::enclosingCylinder = nullptr

protected

Definition at line 176 of file G4Polycone.hh.

Referenced by CopyStuff(), Create(), DistanceToIn(), Inside(), operator=(), Reset(), and ~G4Polycone().

◆ endPhi

G4double G4Polycone::endPhi

protected

Definition at line 170 of file G4Polycone.hh.

Referenced by CopyStuff(), Create(), CreatePolyhedron(), SetOriginalParameters(), and StreamInfo().

◆ fElements

std::vector<surface_element>* G4Polycone::fElements = nullptr

mutableprotected

Definition at line 179 of file G4Polycone.hh.

Referenced by CopyStuff(), GetPointOnSurface(), Reset(), SetSurfaceElements(), and ~G4Polycone().

◆ numCorner

G4int G4Polycone::numCorner

protected

Definition at line 172 of file G4Polycone.hh.

Referenced by CopyStuff(), Create(), CreatePolyhedron(), SetOriginalParameters(), and StreamInfo().

◆ original_parameters

G4PolyconeHistorical* G4Polycone::original_parameters = nullptr

protected

Definition at line 174 of file G4Polycone.hh.

Referenced by CopyStuff(), G4Polycone(), operator=(), Reset(), SetOriginalParameters(), StreamInfo(), and ~G4Polycone().

◆ phiIsOpen

G4bool G4Polycone::phiIsOpen = false

protected

Definition at line 171 of file G4Polycone.hh.

Referenced by CopyStuff(), and Create().

◆ startPhi

G4double G4Polycone::startPhi

protected

Definition at line 169 of file G4Polycone.hh.

Referenced by CopyStuff(), Create(), CreatePolyhedron(), SetOriginalParameters(), and StreamInfo().

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

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4Polycone() [1/4]

◆ G4Polycone() [2/4]

◆ ~G4Polycone()

◆ G4Polycone() [3/4]

◆ G4Polycone() [4/4]

Member Function Documentation

◆ BoundingLimits()

◆ CalculateExtent()

◆ Clone()

◆ ComputeDimensions()

◆ CopyStuff()

◆ Create()

◆ CreatePolyhedron()

◆ DistanceToIn() [1/2]

◆ DistanceToIn() [2/2]

◆ GetCorner()

◆ GetCosEndPhi()

◆ GetCosStartPhi()

◆ GetCubicVolume()

◆ GetEndPhi()

◆ GetEntityType()

◆ GetNumRZCorner()

◆ GetOriginalParameters()

◆ GetPointOnSurface()

◆ GetSinEndPhi()

◆ GetSinStartPhi()

◆ GetStartPhi()

◆ GetSurfaceArea()

◆ Inside()

◆ IsOpen()

◆ operator=()

◆ Reset()

◆ SetOriginalParameters() [1/2]

◆ SetOriginalParameters() [2/2]

◆ SetSurfaceElements()

◆ StreamInfo()

Member Data Documentation

◆ corners

◆ enclosingCylinder

◆ endPhi

◆ fElements

◆ numCorner

◆ original_parameters

◆ phiIsOpen

◆ startPhi