Geant4  10.01.p02
G4VDivisionParameterisation.cc
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27 // $Id: G4VDivisionParameterisation.cc 90699 2015-06-08 09:34:37Z 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 
44 
45 //--------------------------------------------------------------------------
48  G4double step, G4double offset,
49  DivisionType divType, G4VSolid* motherSolid )
50  : faxis(axis), fnDiv( nDiv), fwidth(step), foffset(offset),
51  fDivisionType(divType), fmotherSolid( motherSolid ), fReflectedSolid(false),
52  fDeleteSolid(false), theVoluFirstCopyNo(1), fhgap(0.)
53 {
55 #ifdef G4DIVDEBUG
56  if (verbose >= 1)
57  {
58  G4cout << " G4VDivisionParameterisation no divisions " << fnDiv
59  << " = " << nDiv << G4endl
60  << " offset " << foffset << " = " << offset << G4endl
61  << " step " << fwidth << " = " << step << G4endl;
62  }
63 #endif
65 }
66 
67 //--------------------------------------------------------------------------
69 {
70  if (fDeleteSolid) delete fmotherSolid;
71  if (fRotMatrix) { delete fRotMatrix; fRotMatrix=0; }
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 {
93  fRotMatrix->rotateZ( rotZ );
94  physVol->SetRotation(fRotMatrix);
95 }
96 
97 //--------------------------------------------------------------------------
98 G4int
100 CalculateNDiv( G4double motherDim, G4double width, G4double offset ) const
101 {
102 #ifdef G4DIVDEBUG
103  G4cout << " G4VDivisionParameterisation::CalculateNDiv: "
104  << ( motherDim - offset ) / width
105  << " Motherdim: " << motherDim << ", Offset: " << offset
106  << ", Width: " << width << G4endl;
107 #endif
108 
109  return G4int( ( motherDim - offset ) / width );
110 }
111 
112 //--------------------------------------------------------------------------
113 G4double
115 CalculateWidth( G4double motherDim, G4int nDiv, G4double offset ) const
116 {
117 #ifdef G4DIVDEBUG
118  G4cout << " G4VDivisionParameterisation::CalculateWidth: "
119  << ( motherDim - offset ) / nDiv
120  << ", Motherdim: " << motherDim << ", Offset: " << offset
121  << ", Number of divisions: " << nDiv << G4endl;
122 #endif
123 
124  return ( motherDim - offset ) / nDiv;
125 }
126 
127 //--------------------------------------------------------------------------
129 {
130  G4double maxPar = GetMaxParameter();
131  CheckOffset( maxPar );
132  CheckNDivAndWidth( maxPar );
133 }
134 
135 //--------------------------------------------------------------------------
137 {
138  if( foffset >= maxPar )
139  {
140  std::ostringstream message;
141  message << "Configuration not supported." << G4endl
142  << "Division of solid " << fmotherSolid->GetName()
143  << " has too big offset = " << G4endl
144  << " " << foffset << " > " << maxPar << " !";
145  G4Exception("G4VDivisionParameterisation::CheckOffset()",
146  "GeomDiv0001", FatalException, message);
147  }
148 }
149 
150 //--------------------------------------------------------------------------
152 {
154  && (foffset + fwidth*fnDiv - maxPar > kCarTolerance ) )
155  {
156  std::ostringstream message;
157  message << "Configuration not supported." << G4endl
158  << "Division of solid " << fmotherSolid->GetName()
159  << " has too big offset + width*nDiv = " << G4endl
160  << " " << foffset + fwidth*fnDiv << " > "
161  << foffset << ". Width = "
162  << G4endl
163  << " " << fwidth << ". nDiv = " << fnDiv << " !";
164  G4Exception("G4VDivisionParameterisation::CheckNDivAndWidth()",
165  "GeomDiv0001", FatalException, message);
166  }
167 }
168 
169 //--------------------------------------------------------------------------
171 {
172  // take into account reflection in the offset
173  G4double offset = foffset;
174  if (fReflectedSolid) offset = GetMaxParameter() - fwidth*fnDiv - foffset;
175 
176  return offset;
177 }
178 
179 
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 *)
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
#define G4endl
Definition: G4ios.hh:61
double G4double
Definition: G4Types.hh:76
static G4GeometryTolerance * GetInstance()