Import Geant4 9.4.0 source tree

This commit is contained in:
Gabriele Cosmo
2016-06-09 16:25:56 +02:00
parent 74cad5e589
commit 89a9605df1
4440 changed files with 379508 additions and 189225 deletions
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4ErrorTarget.cc,v 1.1 2007/05/16 12:50:52 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-02 $
// $Id: G4ErrorTarget.cc,v 1.2 2010/07/05 09:22:58 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
//
// --------------------------------------------------------------------
@@ -34,8 +34,10 @@
#include "G4ErrorTarget.hh"
G4ErrorTarget::G4ErrorTarget(){}
G4ErrorTarget::~G4ErrorTarget(){}
G4ErrorTarget::G4ErrorTarget()
: theType(G4ErrorTarget_GeomVolume) {}
G4ErrorTarget::~G4ErrorTarget() {}
G4double G4ErrorTarget::GetDistanceFromPoint( const G4ThreeVector&,
const G4ThreeVector& ) const
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4GeometryManager.cc,v 1.22 2008/05/16 13:46:48 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-02 $
// $Id: G4GeometryManager.cc,v 1.24 2010/07/16 15:52:57 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
// class G4GeometryManager
//
@@ -260,7 +260,7 @@ void G4GeometryManager::BuildOptimisations(G4bool allOpts,
// Don't create voxels for this node
#ifdef G4GEOMETRY_VOXELDEBUG
G4cout << "**** G4GeometryManager::BuildOptimisations" << G4endl
<< " Skipping logical volume name = " << volume->GetName()
<< " Skipping logical volume name = " << tVolume->GetName()
<< G4endl;
#endif
}
@@ -358,7 +358,8 @@ G4GeometryManager::ReportVoxelStats( std::vector<G4SmartVoxelStat> & stats,
G4cout << " Total memory consumed for geometry optimisation: "
<< totalMemory/1024 << " kByte" << G4endl;
G4cout << " Total CPU time elapsed for geometry optimisation: "
<< std::setprecision(2) << totalCpuTime << " seconds" << G4endl;
<< std::setprecision(2) << totalCpuTime << " seconds"
<< std::setprecision(6) << G4endl;
//
// First list: sort by total CPU time
@@ -0,0 +1,54 @@
//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
// $Id: G4LogicalSurface.cc,v 1.1 2010/07/05 09:22:58 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
////////////////////////////////////////////////////////////////////////
// G4LogicalSurface Class Implementation
////////////////////////////////////////////////////////////////////////
#include "G4LogicalSurface.hh"
////////////////////////////
// Constructors & Destructor
////////////////////////////
G4LogicalSurface::G4LogicalSurface(const G4String& name,
G4SurfaceProperty* surfaceProperty)
: theName(name), theSurfaceProperty(surfaceProperty), theTransRadSurface(0)
{
}
G4LogicalSurface::G4LogicalSurface(const G4LogicalSurface &r)
: theName(r.theName), theSurfaceProperty(r.theSurfaceProperty),
theTransRadSurface(r.theTransRadSurface)
{
}
G4LogicalSurface::~G4LogicalSurface()
{
}
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4LogicalVolume.cc,v 1.34 2009/09/24 13:22:57 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-03 $
// $Id: G4LogicalVolume.cc,v 1.35 2010/07/05 09:22:58 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
//
// class G4LogicalVolume Implementation
@@ -210,6 +210,7 @@ G4double G4LogicalVolume::GetMass(G4bool forced,
<< fName << " ! Sorry, cannot compute the mass ..." << G4endl;
G4Exception("G4LogicalVolume::GetMass()", "InvalidSetup", FatalException,
"No material associated to the logical volume !");
return 0;
}
if (!fSolid)
{
@@ -218,6 +219,7 @@ G4double G4LogicalVolume::GetMass(G4bool forced,
<< fName << " ! Sorry, cannot compute the mass ..." << G4endl;
G4Exception("G4LogicalVolume::GetMass()", "InvalidSetup", FatalException,
"No solid associated to the logical volume !");
return 0;
}
G4double globalDensity = logMaterial->GetDensity();
fMass = fSolid->GetCubicVolume() * globalDensity;
@@ -24,9 +24,9 @@
// ********************************************************************
//
//
// $Id: G4ReflectedSolid.cc,v 1.11 2006/11/08 09:56:33 gcosmo Exp $
// $Id: G4ReflectedSolid.cc,v 1.13 2010/10/19 15:20:18 gcosmo Exp $
//
// GEANT4 tag $Name: geant4-09-02 $
// GEANT4 tag $Name: geant4-09-04 $
//
// Implementation for G4ReflectedSolid class for boolean
// operations between other solids
@@ -92,6 +92,49 @@ G4ReflectedSolid::~G4ReflectedSolid()
delete fpPolyhedron;
}
///////////////////////////////////////////////////////////////////
//
G4ReflectedSolid::G4ReflectedSolid(const G4ReflectedSolid& rhs)
: G4VSolid(rhs), fPtrSolid(rhs.fPtrSolid), fpPolyhedron(0)
{
fPtrTransform = new G4AffineTransform(*rhs.fPtrTransform);
fDirectTransform = new G4AffineTransform(*rhs.fDirectTransform);
fPtrTransform3D = new G4Transform3D(*rhs.fPtrTransform3D);
fDirectTransform3D = new G4Transform3D(*rhs.fDirectTransform3D);
}
///////////////////////////////////////////////////////////////////
//
G4ReflectedSolid& G4ReflectedSolid::operator=(const G4ReflectedSolid& rhs)
{
// Check assignment to self
//
if (this == &rhs) { return *this; }
// Copy base class data
//
G4VSolid::operator=(rhs);
// Copy data
//
fPtrSolid= rhs.fPtrSolid; fpPolyhedron= 0;
delete fPtrTransform;
fPtrTransform= new G4AffineTransform(*rhs.fPtrTransform);
delete fDirectTransform;
fDirectTransform= new G4AffineTransform(*rhs.fDirectTransform);
delete fPtrTransform3D;
fPtrTransform3D= new G4Transform3D(*rhs.fPtrTransform3D);
delete fDirectTransform3D;
fDirectTransform3D= new G4Transform3D(*rhs.fDirectTransform3D);
return *this;
}
///////////////////////////////////////////////////////////////////
//
G4GeometryType G4ReflectedSolid::GetEntityType() const
{
return G4String("G4ReflectedSolid");
@@ -256,13 +299,14 @@ G4ReflectedSolid::CalculateExtent( const EAxis pAxis,
G4Point3D tmpPoint;
// Calculate rotated vertex coordinates
// Calculate rotated vertex coordinates
G4ThreeVectorList* vertices = new G4ThreeVectorList();
vertices->reserve(8);
if (vertices)
{
vertices->reserve(8);
G4ThreeVector vertex0(x1,y1,z1) ;
tmpPoint = transform3D*G4Point3D(vertex0);
vertex0 = G4ThreeVector(tmpPoint.x(),tmpPoint.y(),tmpPoint.z());
@@ -493,7 +537,7 @@ G4ReflectedSolid::ComputeDimensions( G4VPVParameterisation*,
const G4VPhysicalVolume* )
{
DumpInfo();
G4Exception("G4BooleanSolid::ComputeDimensions()",
G4Exception("G4ReflectedSolid::ComputeDimensions()",
"NotApplicable", FatalException,
"Method not applicable in this context!");
}
@@ -511,6 +555,16 @@ G4ThreeVector G4ReflectedSolid::GetPointOnSurface() const
return G4ThreeVector(newPoint.x(),newPoint.y(),newPoint.z());
}
//////////////////////////////////////////////////////////////////////////
//
// Make a clone of this object
G4VSolid* G4ReflectedSolid::Clone() const
{
return new G4ReflectedSolid(*this);
}
//////////////////////////////////////////////////////////////////////////
//
// Stream object contents to an output stream
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4SmartVoxelHeader.cc,v 1.34 2009/10/30 14:05:47 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-03 $
// $Id: G4SmartVoxelHeader.cc,v 1.39 2010/09/06 09:39:21 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
//
// class G4SmartVoxelHeader
@@ -147,7 +147,7 @@ G4SmartVoxelHeader::~G4SmartVoxelHeader()
delete dyingHeader;
}
}
else
else
{
dyingNode = fslices[node]->GetNode();
if (dyingNode!=lastNode)
@@ -509,15 +509,19 @@ G4SmartVoxelHeader::BuildVoxelsWithinLimits(G4LogicalVolume* pVolume,
tmpProx = pTestSlices->back();
pTestSlices->pop_back();
for (G4ProxyVector::iterator i=pTestSlices->begin();
i!=pTestSlices->end(); i++)
i!=pTestSlices->end(); )
{
if (*i==tmpProx)
{
pTestSlices->erase(i); i--;
i = pTestSlices->erase(i);
}
else
{
++i;
}
}
if ( tmpProx ) { delete tmpProx; }
}
}
delete pTestSlices;
}
}
@@ -533,6 +537,7 @@ G4SmartVoxelHeader::BuildVoxelsWithinLimits(G4LogicalVolume* pVolume,
G4Exception("G4SmartVoxelHeader::BuildVoxelsWithinLimits()",
"InvalidSetup", FatalException,
"Cannot select more than 3 axis for optimisation.");
return;
}
//
@@ -547,7 +552,8 @@ G4SmartVoxelHeader::BuildVoxelsWithinLimits(G4LogicalVolume* pVolume,
faxis=goodSliceAxis;
#ifdef G4GEOMETRY_VOXELDEBUG
G4cout << G4endl << " Selected axis = " << faxis << G4endl;
G4cout << G4endl << " Volume = " << pVolume->GetName()
<< G4endl << " Selected axis = " << faxis << G4endl;
for (size_t islice=0; islice<fslices.size(); islice++)
{
G4cout << " Node #" << islice << " = {";
@@ -760,7 +766,8 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
const G4VolumeNosVector* pCandidates,
EAxis pAxis)
{
G4double motherMinExtent, motherMaxExtent, targetMinExtent, targetMaxExtent;
G4double motherMinExtent= kInfinity, motherMaxExtent= -kInfinity,
targetMinExtent= kInfinity, targetMaxExtent= -kInfinity;
G4VPhysicalVolume *pDaughter=0;
G4VPVParameterisation *pParam=0;
G4VSolid *targetSolid;
@@ -806,6 +813,7 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
<< G4endl;
G4Exception("G4SmartVoxelHeader::BuildNodes()", "InvalidSetup",
FatalException, "Missing parameterisation.");
return 0;
}
// Setup daughter's transformations
@@ -863,6 +871,14 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
minExtents[nVol] = targetMinExtent;
maxExtents[nVol] = targetMaxExtent;
#ifdef G4GEOMETRY_VOXELDEBUG
G4cout << "---------------------------------------------------" << G4endl
<< " Volume = " << pDaughter->GetName() << G4endl
<< " Min Extent = " << targetMinExtent << G4endl
<< " Max Extent = " << targetMaxExtent << G4endl
<< "---------------------------------------------------" << G4endl;
#endif
// Check not entirely outside mother when processing toplevel nodes
//
if ( (!pLimits.IsLimited()) && ((targetMaxExtent<=motherMinExtent)
@@ -958,17 +974,19 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
}
G4double nodeWidth = (motherMaxExtent-motherMinExtent)/noNodes;
// Create G4VoxelNodes. Will Add proxies before setting fslices
//
// Create G4VoxelNodes. Will Add proxies before setting fslices
//
G4NodeVector* nodeList = new G4NodeVector();
nodeList->reserve(noNodes);
if (!nodeList)
{
G4cerr << "ERROR - G4SmartVoxelHeader::BuildNodes()" << G4endl
<< " NodeList allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::BuildNodes()", "FatalError",
FatalException, "NodeList allocation error.");
return 0;
}
nodeList->reserve(noNodes);
for (nNode=0; nNode<noNodes; nNode++)
{
G4SmartVoxelNode *pNode;
@@ -979,6 +997,7 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
<< " Node allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::BuildNodes()", "FatalError",
FatalException, "Node allocation error.");
return 0;
}
nodeList->push_back(pNode);
}
@@ -1024,14 +1043,16 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
// (but we must delete nodeList *itself* - not the contents)
//
G4ProxyVector* proxyList = new G4ProxyVector();
proxyList->reserve(noNodes);
if (!proxyList)
{
G4cerr << "ERROR - G4SmartVoxelHeader::BuildNodes()" << G4endl
<< " Proxy list allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::BuildNodes()", "FatalError",
FatalException, "Proxy list allocation error.");
return 0;
}
proxyList->reserve(noNodes);
//
// Fill proxy List
//
@@ -1047,6 +1068,7 @@ G4ProxyVector* G4SmartVoxelHeader::BuildNodes(G4LogicalVolume* pVolume,
<< " Proxy node allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::BuildNodes()", "FatalError",
FatalException, "Proxy node allocation failed.");
return 0;
}
proxyList->push_back(pProxyNode);
}
@@ -1194,7 +1216,6 @@ void G4SmartVoxelHeader::RefineNodes(G4LogicalVolume* pVolume,
{
noContainedDaughters = targetNode->GetNoContained();
targetList = new G4VolumeNosVector();
targetList->reserve(noContainedDaughters);
if (!targetList)
{
G4cerr << "ERROR - G4SmartVoxelHeader::RefineNodes()" << G4endl
@@ -1203,7 +1224,9 @@ void G4SmartVoxelHeader::RefineNodes(G4LogicalVolume* pVolume,
G4Exception("G4SmartVoxelHeader::RefineNodes()",
"FatalError", FatalException,
"Target volume node list allocation error.");
return;
}
targetList->reserve(noContainedDaughters);
for (i=0; i<noContainedDaughters; i++)
{
targetList->push_back(targetNode->GetVolume(i));
@@ -1216,6 +1239,13 @@ void G4SmartVoxelHeader::RefineNodes(G4LogicalVolume* pVolume,
<< " Refining nodes " << minNo
<< " - " << maxNo << " inclusive" << G4endl;
#endif
if (minNo > maxNo) // Delete node and list to be replaced
{ // and avoid further action ...
delete targetNode;
delete targetList;
return;
}
// Delete node proxies at start of collected sets of nodes/headers
//
lastProxy=0;
@@ -1244,16 +1274,18 @@ void G4SmartVoxelHeader::RefineNodes(G4LogicalVolume* pVolume,
<< " Refined VoxelHeader allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::RefineNodes()", "FatalError",
FatalException, "Refined VoxelHeader allocation error.");
return;
}
replaceHeader->SetMinEquivalentSliceNo(minNo);
replaceHeader->SetMaxEquivalentSliceNo(maxNo);
replaceHeaderProxy = new G4SmartVoxelProxy(replaceHeader);
if (!replaceHeader)
if (!replaceHeaderProxy)
{
G4cerr << "ERROR - G4SmartVoxelHeader::RefineNodes()" << G4endl
<< " Refined VoxelProxy allocation failed." << G4endl;
G4Exception("G4SmartVoxelHeader::RefineNodes()", "FatalError",
FatalException, "Refined VoxelProxy allocation error.");
return;
}
for (replaceNo=minNo; replaceNo<=maxNo; replaceNo++)
{
+172 -152
View File
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4VSolid.cc,v 1.39 2008/09/23 13:07:41 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-02 $
// $Id: G4VSolid.cc,v 1.40 2010/10/19 15:19:37 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
// class G4VSolid
//
@@ -159,6 +159,176 @@ G4ThreeVector G4VSolid::GetPointOnSurface() const
return G4ThreeVector(0,0,0);
}
//////////////////////////////////////////////////////////////////////////
//
// Dummy implementations ...
const G4VSolid* G4VSolid::GetConstituentSolid(G4int) const
{ return 0; }
G4VSolid* G4VSolid::GetConstituentSolid(G4int)
{ return 0; }
const G4DisplacedSolid* G4VSolid::GetDisplacedSolidPtr() const
{ return 0; }
G4DisplacedSolid* G4VSolid::GetDisplacedSolidPtr()
{ return 0; }
////////////////////////////////////////////////////////////////
//
// Returns an estimation of the solid volume in internal units.
// The number of statistics and error accuracy is fixed.
// This method may be overloaded by derived classes to compute the
// exact geometrical quantity for solids where this is possible.
// or anyway to cache the computed value.
// This implementation does NOT cache the computed value.
G4double G4VSolid::GetCubicVolume()
{
G4int cubVolStatistics = 1000000;
G4double cubVolEpsilon = 0.001;
return EstimateCubicVolume(cubVolStatistics, cubVolEpsilon);
}
////////////////////////////////////////////////////////////////
//
// Calculate cubic volume based on Inside() method.
// Accuracy is limited by the second argument or the statistics
// expressed by the first argument.
// Implementation is courtesy of Vasiliki Despoina Mitsou,
// University of Athens.
G4double G4VSolid::EstimateCubicVolume(G4int nStat, G4double epsilon) const
{
G4int iInside=0;
G4double px,py,pz,minX,maxX,minY,maxY,minZ,maxZ,volume;
G4bool yesno;
G4ThreeVector p;
EInside in;
// values needed for CalculateExtent signature
G4VoxelLimits limit; // Unlimited
G4AffineTransform origin;
// min max extents of pSolid along X,Y,Z
yesno = this->CalculateExtent(kXAxis,limit,origin,minX,maxX);
yesno = this->CalculateExtent(kYAxis,limit,origin,minY,maxY);
yesno = this->CalculateExtent(kZAxis,limit,origin,minZ,maxZ);
// limits
if(nStat < 100) nStat = 100;
if(epsilon > 0.01) epsilon = 0.01;
for(G4int i = 0; i < nStat; i++ )
{
px = minX+(maxX-minX)*G4UniformRand();
py = minY+(maxY-minY)*G4UniformRand();
pz = minZ+(maxZ-minZ)*G4UniformRand();
p = G4ThreeVector(px,py,pz);
in = this->Inside(p);
if(in != kOutside) iInside++;
}
volume = (maxX-minX)*(maxY-minY)*(maxZ-minZ)*iInside/nStat;
return volume;
}
////////////////////////////////////////////////////////////////
//
// Returns an estimation of the solid surface area in internal units.
// The number of statistics and error accuracy is fixed.
// This method may be overloaded by derived classes to compute the
// exact geometrical quantity for solids where this is possible.
// or anyway to cache the computed value.
// This implementation does NOT cache the computed value.
G4double G4VSolid::GetSurfaceArea()
{
G4int stat = 1000000;
G4double ell = -1.;
return EstimateSurfaceArea(stat,ell);
}
////////////////////////////////////////////////////////////////
//
// Estimate surface area based on Inside(), DistanceToIn(), and
// DistanceToOut() methods. Accuracy is limited by the statistics
// defined by the first argument. Implemented by Mikhail Kosov.
G4double G4VSolid::EstimateSurfaceArea(G4int nStat, G4double ell) const
{
G4int inside=0;
G4double px,py,pz,minX,maxX,minY,maxY,minZ,maxZ,surf;
G4bool yesno;
G4ThreeVector p;
EInside in;
// values needed for CalculateExtent signature
G4VoxelLimits limit; // Unlimited
G4AffineTransform origin;
// min max extents of pSolid along X,Y,Z
yesno = this->CalculateExtent(kXAxis,limit,origin,minX,maxX);
yesno = this->CalculateExtent(kYAxis,limit,origin,minY,maxY);
yesno = this->CalculateExtent(kZAxis,limit,origin,minZ,maxZ);
// limits
if(nStat < 100) { nStat = 100; }
G4double dX=maxX-minX;
G4double dY=maxY-minY;
G4double dZ=maxZ-minZ;
if(ell<=0.) // Automatic definition of skin thickness
{
G4double minval=dX;
if(dY<dX) { minval=dY; }
if(dZ<minval) { minval=dZ; }
ell=.01*minval;
}
G4double dd=2*ell;
minX-=ell; minY-=ell; minZ-=ell; dX+=dd; dY+=dd; dZ+=dd;
for(G4int i = 0; i < nStat; i++ )
{
px = minX+dX*G4UniformRand();
py = minY+dY*G4UniformRand();
pz = minZ+dZ*G4UniformRand();
p = G4ThreeVector(px,py,pz);
in = this->Inside(p);
if(in != kOutside)
{
if (DistanceToOut(p)<ell) { inside++; }
}
else if(DistanceToIn(p)<ell) { inside++; }
}
// @@ The conformal correction can be upgraded
surf = dX*dY*dZ*inside/dd/nStat;
return surf;
}
///////////////////////////////////////////////////////////////////////////
//
// Returns a pointer of a dynamically allocated copy of the solid.
// Returns NULL pointer with warning in case the concrete solid does not
// implement this method. The caller has responsibility for ownership.
//
G4VSolid* G4VSolid::Clone() const
{
G4String ErrMessage = "Clone() method not implemented for type: "
+ GetEntityType() + "! Returning NULL pointer!";
G4Exception("G4VSolid::Clone()", "NotImplemented",
JustWarning, ErrMessage);
return 0;
}
///////////////////////////////////////////////////////////////////////////
//
// Calculate the maximum and minimum extents of the polygon described
@@ -446,18 +616,6 @@ G4VSolid::ClipPolygonToSimpleLimits( G4ThreeVectorList& pPolygon,
}
}
const G4VSolid* G4VSolid::GetConstituentSolid(G4int) const
{ return 0; }
G4VSolid* G4VSolid::GetConstituentSolid(G4int)
{ return 0; }
const G4DisplacedSolid* G4VSolid::GetDisplacedSolidPtr() const
{ return 0; }
G4DisplacedSolid* G4VSolid::GetDisplacedSolidPtr()
{ return 0; }
G4VisExtent G4VSolid::GetExtent () const
{
G4VisExtent extent;
@@ -490,141 +648,3 @@ G4Polyhedron* G4VSolid::GetPolyhedron () const
{
return 0;
}
////////////////////////////////////////////////////////////////
//
// Returns an estimation of the solid volume in internal units.
// The number of statistics and error accuracy is fixed.
// This method may be overloaded by derived classes to compute the
// exact geometrical quantity for solids where this is possible.
// or anyway to cache the computed value.
// This implementation does NOT cache the computed value.
G4double G4VSolid::GetCubicVolume()
{
G4int cubVolStatistics = 1000000;
G4double cubVolEpsilon = 0.001;
return EstimateCubicVolume(cubVolStatistics, cubVolEpsilon);
}
////////////////////////////////////////////////////////////////
//
// Calculate cubic volume based on Inside() method.
// Accuracy is limited by the second argument or the statistics
// expressed by the first argument.
// Implementation is courtesy of Vasiliki Despoina Mitsou,
// University of Athens.
G4double G4VSolid::EstimateCubicVolume(G4int nStat, G4double epsilon) const
{
G4int iInside=0;
G4double px,py,pz,minX,maxX,minY,maxY,minZ,maxZ,volume;
G4bool yesno;
G4ThreeVector p;
EInside in;
// values needed for CalculateExtent signature
G4VoxelLimits limit; // Unlimited
G4AffineTransform origin;
// min max extents of pSolid along X,Y,Z
yesno = this->CalculateExtent(kXAxis,limit,origin,minX,maxX);
yesno = this->CalculateExtent(kYAxis,limit,origin,minY,maxY);
yesno = this->CalculateExtent(kZAxis,limit,origin,minZ,maxZ);
// limits
if(nStat < 100) nStat = 100;
if(epsilon > 0.01) epsilon = 0.01;
for(G4int i = 0; i < nStat; i++ )
{
px = minX+(maxX-minX)*G4UniformRand();
py = minY+(maxY-minY)*G4UniformRand();
pz = minZ+(maxZ-minZ)*G4UniformRand();
p = G4ThreeVector(px,py,pz);
in = this->Inside(p);
if(in != kOutside) iInside++;
}
volume = (maxX-minX)*(maxY-minY)*(maxZ-minZ)*iInside/nStat;
return volume;
}
////////////////////////////////////////////////////////////////
//
// Returns an estimation of the solid surface area in internal units.
// The number of statistics and error accuracy is fixed.
// This method may be overloaded by derived classes to compute the
// exact geometrical quantity for solids where this is possible.
// or anyway to cache the computed value.
// This implementation does NOT cache the computed value.
G4double G4VSolid::GetSurfaceArea()
{
G4int stat = 1000000;
G4double ell = -1.;
return EstimateSurfaceArea(stat,ell);
}
////////////////////////////////////////////////////////////////
//
// Estimate surface area based on Inside(), DistanceToIn(), and
// DistanceToOut() methods. Accuracy is limited by the statistics
// defined by the first argument. Implemented by Mikhail Kosov.
G4double G4VSolid::EstimateSurfaceArea(G4int nStat, G4double ell) const
{
G4int inside=0;
G4double px,py,pz,minX,maxX,minY,maxY,minZ,maxZ,surf;
G4bool yesno;
G4ThreeVector p;
EInside in;
// values needed for CalculateExtent signature
G4VoxelLimits limit; // Unlimited
G4AffineTransform origin;
// min max extents of pSolid along X,Y,Z
yesno = this->CalculateExtent(kXAxis,limit,origin,minX,maxX);
yesno = this->CalculateExtent(kYAxis,limit,origin,minY,maxY);
yesno = this->CalculateExtent(kZAxis,limit,origin,minZ,maxZ);
// limits
if(nStat < 100) { nStat = 100; }
G4double dX=maxX-minX;
G4double dY=maxY-minY;
G4double dZ=maxZ-minZ;
if(ell<=0.) // Automatic definition of skin thickness
{
G4double minval=dX;
if(dY<dX) { minval=dY; }
if(dZ<minval) { minval=dZ; }
ell=.01*minval;
}
G4double dd=2*ell;
minX-=ell; minY-=ell; minZ-=ell; dX+=dd; dY+=dd; dZ+=dd;
for(G4int i = 0; i < nStat; i++ )
{
px = minX+dX*G4UniformRand();
py = minY+dY*G4UniformRand();
pz = minZ+dZ*G4UniformRand();
p = G4ThreeVector(px,py,pz);
in = this->Inside(p);
if(in != kOutside)
{
if (DistanceToOut(p)<ell) { inside++; }
}
else if(DistanceToIn(p)<ell) { inside++; }
}
// @@ The conformal correction can be upgraded
surf = dX*dY*dZ*inside/dd/nStat;
return surf;
}