Geant4  10.02.p02
G4VDivisionParameterisation.cc
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27 // $Id: G4VDivisionParameterisation.cc 92625 2015-09-09 12:34:07Z gcosmo $
28 //
29 // class G4VDivisionParameterisation Implementation file
30 //
31 // 26.05.03 - P.Arce, Initial version
32 // 08.04.04 - I.Hrivnacova, Implemented reflection
33 // 21.04.10 - M.Asai, Added gaps
34 // --------------------------------------------------------------------
35 
37 #include "G4VSolid.hh"
38 #include "G4VPhysicalVolume.hh"
39 #include "G4RotationMatrix.hh"
40 #include "G4ReflectedSolid.hh"
41 #include "G4GeometryTolerance.hh"
42 #include "G4AutoDelete.hh"
43 
46 
47 //--------------------------------------------------------------------------
50  G4double step, G4double offset,
51  DivisionType divType, G4VSolid* motherSolid )
52  : faxis(axis), fnDiv( nDiv), fwidth(step), foffset(offset),
53  fDivisionType(divType), fmotherSolid( motherSolid ), fReflectedSolid(false),
54  fDeleteSolid(false), theVoluFirstCopyNo(1), fhgap(0.)
55 {
56 #ifdef G4DIVDEBUG
57  if (verbose >= 1)
58  {
59  G4cout << " G4VDivisionParameterisation no divisions " << fnDiv
60  << " = " << nDiv << G4endl
61  << " offset " << foffset << " = " << offset << G4endl
62  << " step " << fwidth << " = " << step << G4endl;
63  }
64 #endif
66 }
67 
68 //--------------------------------------------------------------------------
70 {
71  if (fDeleteSolid) delete fmotherSolid;
72 }
73 
74 //--------------------------------------------------------------------------
75 G4VSolid*
78 {
80  if (solid->GetEntityType() == "G4ReflectedSolid")
81  {
82  solid = ((G4ReflectedSolid*)solid)->GetConstituentMovedSolid();
83  }
84  return solid;
85 }
86 
87 //--------------------------------------------------------------------------
88 void
91 {
92  if (!fRot)
93  {
94  fRot = new G4RotationMatrix();
96  }
97  fRot->rotateZ( rotZ );
98  physVol->SetRotation(fRot);
99 }
100 
101 //--------------------------------------------------------------------------
102 G4int
104 CalculateNDiv( G4double motherDim, G4double width, G4double offset ) const
105 {
106 #ifdef G4DIVDEBUG
107  G4cout << " G4VDivisionParameterisation::CalculateNDiv: "
108  << ( motherDim - offset ) / width
109  << " Motherdim: " << motherDim << ", Offset: " << offset
110  << ", Width: " << width << G4endl;
111 #endif
112 
113  return G4int( ( motherDim - offset ) / width );
114 }
115 
116 //--------------------------------------------------------------------------
117 G4double
119 CalculateWidth( G4double motherDim, G4int nDiv, G4double offset ) const
120 {
121 #ifdef G4DIVDEBUG
122  G4cout << " G4VDivisionParameterisation::CalculateWidth: "
123  << ( motherDim - offset ) / nDiv
124  << ", Motherdim: " << motherDim << ", Offset: " << offset
125  << ", Number of divisions: " << nDiv << G4endl;
126 #endif
127 
128  return ( motherDim - offset ) / nDiv;
129 }
130 
131 //--------------------------------------------------------------------------
133 {
134  G4double maxPar = GetMaxParameter();
135  CheckOffset( maxPar );
136  CheckNDivAndWidth( maxPar );
137 }
138 
139 //--------------------------------------------------------------------------
141 {
142  if( foffset >= maxPar )
143  {
144  std::ostringstream message;
145  message << "Configuration not supported." << G4endl
146  << "Division of solid " << fmotherSolid->GetName()
147  << " has too big offset = " << G4endl
148  << " " << foffset << " > " << maxPar << " !";
149  G4Exception("G4VDivisionParameterisation::CheckOffset()",
150  "GeomDiv0001", FatalException, message);
151  }
152 }
153 
154 //--------------------------------------------------------------------------
156 {
158  && (foffset + fwidth*fnDiv - maxPar > kCarTolerance ) )
159  {
160  std::ostringstream message;
161  message << "Configuration not supported." << G4endl
162  << "Division of solid " << fmotherSolid->GetName()
163  << " has too big offset + width*nDiv = " << G4endl
164  << " " << foffset + fwidth*fnDiv << " > "
165  << foffset << ". Width = "
166  << G4endl
167  << " " << fwidth << ". nDiv = " << fnDiv << " !";
168  G4Exception("G4VDivisionParameterisation::CheckNDivAndWidth()",
169  "GeomDiv0001", FatalException, message);
170  }
171 }
172 
173 //--------------------------------------------------------------------------
175 {
176  // take into account reflection in the offset
177  G4double offset = foffset;
178  if (fReflectedSolid) offset = GetMaxParameter() - fwidth*fnDiv - foffset;
179 
180  return offset;
181 }
182 
183 
G4String GetName() const
CLHEP::HepRotation G4RotationMatrix
virtual G4VSolid * ComputeSolid(const G4int, G4VPhysicalVolume *)
G4double GetSurfaceTolerance() const
#define width
G4double CalculateWidth(G4double motherDim, G4int nDiv, G4double offset) const
virtual G4GeometryType GetEntityType() const =0
#define G4ThreadLocal
Definition: tls.hh:89
int G4int
Definition: G4Types.hh:78
void SetRotation(G4RotationMatrix *)
void Register(T *inst)
Definition: G4AutoDelete.hh:65
G4GLOB_DLL std::ostream G4cout
void ChangeRotMatrix(G4VPhysicalVolume *physVol, G4double rotZ=0.) const
G4VDivisionParameterisation(EAxis axis, G4int nDiv, G4double width, G4double offset, DivisionType divType, G4VSolid *motherSolid=0)
virtual G4VSolid * ComputeSolid(const G4int, G4VPhysicalVolume *)
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
EAxis
Definition: geomdefs.hh:54
virtual G4double GetMaxParameter() const =0
G4int CalculateNDiv(G4double motherDim, G4double width, G4double offset) const
static G4ThreadLocal G4RotationMatrix * fRot
#define G4endl
Definition: G4ios.hh:61
double G4double
Definition: G4Types.hh:76
static G4GeometryTolerance * GetInstance()