Geant4  10.00.p02
G4VDivisionParameterisation.cc
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27 // $Id: G4VDivisionParameterisation.cc 66872 2013-01-15 01:25:57Z japost $
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 {
54 #ifdef G4DIVDEBUG
55  if (verbose >= 1)
56  {
57  G4cout << " G4VDivisionParameterisation no divisions " << fnDiv
58  << " = " << nDiv << G4endl
59  << " offset " << foffset << " = " << offset << G4endl
60  << " step " << fwidth << " = " << step << G4endl;
61  }
62 #endif
64 }
65 
66 //--------------------------------------------------------------------------
68 {
69  if (fDeleteSolid) delete fmotherSolid;
70 }
71 
72 //--------------------------------------------------------------------------
73 G4VSolid*
76 {
78  if (solid->GetEntityType() == "G4ReflectedSolid")
79  {
80  solid = ((G4ReflectedSolid*)solid)->GetConstituentMovedSolid();
81  }
82  return solid;
83 }
84 
85 //--------------------------------------------------------------------------
86 void
89 {
91  rm->rotateZ( rotZ );
92  //----- set rotation
93  //----- delete first old rotation matrix
94  G4RotationMatrix* rmold = physVol->GetRotation();
95  delete rmold;
96  physVol->SetRotation(rm);
97 }
98 
99 //--------------------------------------------------------------------------
100 G4int
102 CalculateNDiv( G4double motherDim, G4double width, G4double offset ) const
103 {
104 #ifdef G4DIVDEBUG
105  G4cout << " G4VDivisionParameterisation::CalculateNDiv: "
106  << ( motherDim - offset ) / width
107  << " Motherdim: " << motherDim << ", Offset: " << offset
108  << ", Width: " << width << G4endl;
109 #endif
110 
111  return G4int( ( motherDim - offset ) / width );
112 }
113 
114 //--------------------------------------------------------------------------
115 G4double
117 CalculateWidth( G4double motherDim, G4int nDiv, G4double offset ) const
118 {
119 #ifdef G4DIVDEBUG
120  G4cout << " G4VDivisionParameterisation::CalculateWidth: "
121  << ( motherDim - offset ) / nDiv
122  << ", Motherdim: " << motherDim << ", Offset: " << offset
123  << ", Number of divisions: " << nDiv << G4endl;
124 #endif
125 
126  return ( motherDim - offset ) / nDiv;
127 }
128 
129 //--------------------------------------------------------------------------
131 {
132  G4double maxPar = GetMaxParameter();
133  CheckOffset( maxPar );
134  CheckNDivAndWidth( maxPar );
135 }
136 
137 //--------------------------------------------------------------------------
139 {
140  if( foffset >= maxPar )
141  {
142  std::ostringstream message;
143  message << "Configuration not supported." << G4endl
144  << "Division of solid " << fmotherSolid->GetName()
145  << " has too big offset = " << G4endl
146  << " " << foffset << " > " << maxPar << " !";
147  G4Exception("G4VDivisionParameterisation::CheckOffset()",
148  "GeomDiv0001", FatalException, message);
149  }
150 }
151 
152 //--------------------------------------------------------------------------
154 {
156  && (foffset + fwidth*fnDiv - maxPar > kCarTolerance ) )
157  {
158  std::ostringstream message;
159  message << "Configuration not supported." << G4endl
160  << "Division of solid " << fmotherSolid->GetName()
161  << " has too big offset + width*nDiv = " << G4endl
162  << " " << foffset + fwidth*fnDiv << " > "
163  << foffset << ". Width = "
164  << G4endl
165  << " " << fwidth << ". nDiv = " << fnDiv << " !";
166  G4Exception("G4VDivisionParameterisation::CheckNDivAndWidth()",
167  "GeomDiv0001", FatalException, message);
168  }
169 }
170 
171 //--------------------------------------------------------------------------
173 {
174  // take into account reflection in the offset
175  G4double offset = foffset;
176  if (fReflectedSolid) offset = GetMaxParameter() - fwidth*fnDiv - foffset;
177 
178  return offset;
179 }
180 
181 
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:52
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
const G4RotationMatrix * GetRotation() const
#define G4endl
Definition: G4ios.hh:61
double G4double
Definition: G4Types.hh:76
static G4GeometryTolerance * GetInstance()