source: trunk/source/geometry/divisions/src/G4ParameterisationPara.cc@ 1125

Last change on this file since 1125 was 1010, checked in by garnier, 17 years ago

update
File size: 12.1 KB
RevLine 
[831]1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4ParameterisationPara.cc,v 1.11 2006/06/29 18:18:42 gunter Exp $
[1010]28// GEANT4 tag $Name: geant4-09-02-ref-02 $
[831]29//
30// class G4ParameterisationPara Implementation file
31//
32// 26.05.03 - P.Arce, Initial version
33// 08.04.04 - I.Hrivnacova, Implemented reflection
34// --------------------------------------------------------------------
35
36#include "G4ParameterisationPara.hh"
37
38#include <iomanip>
39
40#include "G4ThreeVector.hh"
41#include "G4Transform3D.hh"
42#include "G4RotationMatrix.hh"
43#include "G4VPhysicalVolume.hh"
44#include "G4ReflectedSolid.hh"
45#include "G4Para.hh"
46
47//--------------------------------------------------------------------------
48G4VParameterisationPara::
49G4VParameterisationPara( EAxis axis, G4int nDiv, G4double width,
50 G4double offset, G4VSolid* msolid,
51 DivisionType divType )
52 : G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
53{
54 G4Para* msol = (G4Para*)(msolid);
55 if (msolid->GetEntityType() == "G4ReflectedSolid")
56 {
57 // Get constituent solid
58 G4VSolid* mConstituentSolid
59 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
60 msol = (G4Para*)(mConstituentSolid);
61 fmotherSolid = msol;
62
63 // Create a new solid with inversed parameters
64 G4Para* newSolid
65 = new G4Para(msol->GetName(),
66 msol->GetXHalfLength(),
67 msol->GetYHalfLength(),
68 msol->GetZHalfLength(),
69 std::atan(msol->GetTanAlpha()),
70 pi - msol->GetSymAxis().theta(),
71 msol->GetSymAxis().phi());
72
73 msol = newSolid;
74 fmotherSolid = newSolid;
75 fReflectedSolid = true;
76 fDeleteSolid = true;
77 }
78}
79
80//------------------------------------------------------------------------
81G4VParameterisationPara::~G4VParameterisationPara()
82{
83}
84
85//------------------------------------------------------------------------
86G4ParameterisationParaX::
87G4ParameterisationParaX( EAxis axis, G4int nDiv,
88 G4double width, G4double offset,
89 G4VSolid* msolid, DivisionType divType )
90 : G4VParameterisationPara( axis, nDiv, width, offset, msolid, divType )
91{
92 CheckParametersValidity();
93 SetType( "DivisionParaX" );
94
95 G4Para* mpara = (G4Para*)(fmotherSolid);
96 if( divType == DivWIDTH )
97 {
98 fnDiv = CalculateNDiv( 2*mpara->GetXHalfLength(), width, offset );
99 }
100 else if( divType == DivNDIV )
101 {
102 fwidth = CalculateWidth( 2*mpara->GetXHalfLength(), nDiv, offset );
103 }
104
105#ifdef G4DIVDEBUG
106 if( verbose >= 1 )
107 {
108 G4cout << " G4ParameterisationParaX - # divisions " << fnDiv
109 << " = " << nDiv << G4endl
110 << " Offset " << foffset << " = " << offset << G4endl
111 << " Width " << fwidth << " = " << width << G4endl;
112 }
113#endif
114}
115
116//------------------------------------------------------------------------
117G4double G4ParameterisationParaX::GetMaxParameter() const
118{
119 G4Para* msol = (G4Para*)(fmotherSolid);
120 return 2*msol->GetXHalfLength();
121}
122
123//------------------------------------------------------------------------
124G4ParameterisationParaX::~G4ParameterisationParaX()
125{
126}
127
128//------------------------------------------------------------------------
129void
130G4ParameterisationParaX::
131ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
132{
133 G4Para* msol = (G4Para*)(fmotherSolid );
134 G4double mdx = msol->GetXHalfLength( );
135
136 //----- translation
137 G4ThreeVector origin(0.,0.,0.);
138 G4double posi = -mdx + foffset+(copyNo+0.5)*fwidth;
139 origin.setX( posi );
140
141#ifdef G4DIVDEBUG
142 if( verbose >= 2 )
143 {
144 G4cout << std::setprecision(8) << " G4ParameterisationParaX "
145 << copyNo << G4endl
146 << " Position: " << origin << " - Axis: " << faxis << G4endl;
147 }
148#endif
149
150 //----- set translation
151 physVol->SetTranslation( origin );
152}
153
154//--------------------------------------------------------------------------
155void
156G4ParameterisationParaX::
157ComputeDimensions(G4Para& para, const G4int,
158 const G4VPhysicalVolume*) const
159{
160 //---- The division along X of a Para will result a Para
161 G4Para* msol = (G4Para*)(fmotherSolid);
162
163 //---- Get
164 G4double pDx = fwidth/2.;
165 G4double pDy = msol->GetYHalfLength();
166 G4double pDz = msol->GetZHalfLength();
167 G4double pAlpha = std::atan(msol->GetTanAlpha());
168 G4double pTheta = msol->GetSymAxis().theta();
169 G4double pPhi = msol->GetSymAxis().phi();
170
171 para.SetAllParameters ( pDx, pDy, pDz, pAlpha, pTheta, pPhi );
172
173#ifdef G4DIVDEBUG
174 if( verbose >= 1 )
175 {
176 G4cout << " G4ParameterisationParaX::ComputeDimensions()"
177 << " - Mother PARA " << G4endl;
178 msol->DumpInfo();
179 G4cout << " - Parameterised PARA: " << G4endl;
180 para.DumpInfo();
181 }
182#endif
183}
184
185//------------------------------------------------------------------------
186G4ParameterisationParaY::
187G4ParameterisationParaY( EAxis axis, G4int nDiv,
188 G4double width, G4double offset,
189 G4VSolid* msolid, DivisionType divType )
190 : G4VParameterisationPara( axis, nDiv, width, offset, msolid, divType )
191{
192 CheckParametersValidity();
193 SetType( "DivisionParaY" );
194
195 G4Para* mpara = (G4Para*)(fmotherSolid);
196 if( divType == DivWIDTH )
197 {
198 fnDiv = CalculateNDiv( 2*mpara->GetYHalfLength(), width, offset );
199 }
200 else if( divType == DivNDIV )
201 {
202 fwidth = CalculateWidth( 2*mpara->GetYHalfLength(), nDiv, offset );
203 }
204
205#ifdef G4DIVDEBUG
206 if( verbose >= 1 )
207 {
208 G4cout << " G4ParameterisationParaY - # divisions " << fnDiv
209 << " = " << nDiv << G4endl
210 << " Offset " << foffset << " = " << offset << G4endl
211 << " Width " << fwidth << " = " << width << G4endl;
212 }
213#endif
214}
215
216//------------------------------------------------------------------------
217G4ParameterisationParaY::~G4ParameterisationParaY()
218{
219}
220
221//------------------------------------------------------------------------
222G4double G4ParameterisationParaY::GetMaxParameter() const
223{
224 G4Para* msol = (G4Para*)(fmotherSolid);
225 return 2*msol->GetYHalfLength();
226}
227
228//------------------------------------------------------------------------
229void
230G4ParameterisationParaY::
231ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
232{
233 G4Para* msol = (G4Para*)(fmotherSolid );
234 G4double mdy = msol->GetYHalfLength( );
235
236 //----- translation
237 G4ThreeVector origin(0.,0.,0.);
238 G4double posiY = -mdy + foffset+(copyNo+0.5)*fwidth;
239 origin.setY( posiY );
240 G4double posiX = posiY * msol->GetTanAlpha();
241 origin.setX( posiX );
242
243#ifdef G4DIVDEBUG
244 if( verbose >= 2 )
245 {
246 G4cout << std::setprecision(8) << " G4ParameterisationParaY "
247 << copyNo << G4endl
248 << " Position: " << origin << " - Axis: " << faxis << G4endl;
249 }
250#endif
251
252 //----- set translation
253 physVol->SetTranslation( origin );
254}
255
256//--------------------------------------------------------------------------
257void
258G4ParameterisationParaY::
259ComputeDimensions(G4Para& para, const G4int,
260 const G4VPhysicalVolume*) const
261{
262 //---- The division along Y of a Para will result a Para
263 G4Para* msol = (G4Para*)(fmotherSolid);
264
265 //---- Get
266 G4double pDx = msol->GetXHalfLength();
267 G4double pDy = fwidth/2.;
268 G4double pDz = msol->GetZHalfLength();
269 G4double pAlpha = std::atan(msol->GetTanAlpha());
270 G4double pTheta = msol->GetSymAxis().theta();
271 G4double pPhi = msol->GetSymAxis().phi();
272
273 para.SetAllParameters ( pDx, pDy, pDz, pAlpha, pTheta, pPhi );
274
275#ifdef G4DIVDEBUG
276 if( verbose >= -1 )
277 {
278 G4cout << " G4ParameterisationParaY::ComputeDimensions()"
279 << " - Mother PARA " << G4endl;
280 msol->DumpInfo();
281 G4cout << " - Parameterised PARA: " << G4endl;
282 para.DumpInfo();
283 }
284#endif
285}
286
287//------------------------------------------------------------------------
288G4ParameterisationParaZ::
289G4ParameterisationParaZ( EAxis axis, G4int nDiv,
290 G4double width, G4double offset,
291 G4VSolid* msolid, DivisionType divType )
292 : G4VParameterisationPara( axis, nDiv, width, offset, msolid, divType )
293{
294 CheckParametersValidity();
295 SetType( "DivisionParaZ" );
296
297 G4Para* mpara = (G4Para*)(fmotherSolid);
298 if( divType == DivWIDTH )
299 {
300 fnDiv = CalculateNDiv( 2*mpara->GetZHalfLength(), width, offset );
301 }
302 else if( divType == DivNDIV )
303 {
304 fwidth = CalculateWidth( 2*mpara->GetZHalfLength(), nDiv, offset );
305 }
306
307#ifdef G4DIVDEBUG
308 if( verbose >= -1 )
309 {
310 G4cout << " G4ParameterisationParaZ - # divisions " << fnDiv
311 << " = " << nDiv << G4endl
312 << " Offset " << foffset << " = " << offset << G4endl
313 << " Width " << fwidth << " = " << width << G4endl;
314 }
315#endif
316}
317
318//------------------------------------------------------------------------
319G4ParameterisationParaZ::~G4ParameterisationParaZ()
320{
321}
322
323//------------------------------------------------------------------------
324G4double G4ParameterisationParaZ::GetMaxParameter() const
325{
326 G4Para* msol = (G4Para*)(fmotherSolid);
327 return 2*msol->GetZHalfLength();
328}
329
330//------------------------------------------------------------------------
331void
332G4ParameterisationParaZ::
333ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
334{
335 G4Para* msol = (G4Para*)(fmotherSolid );
336 G4double mdz = msol->GetZHalfLength( );
337
338 //----- translation
339 G4double posi = -mdz + OffsetZ() + (copyNo+0.5)*fwidth;
340 G4ThreeVector symAxis = msol->GetSymAxis();
341 G4ThreeVector origin( symAxis * posi / symAxis.z() );
342
343#ifdef G4DIVDEBUG
344 if( verbose >= 2 )
345 {
346 G4cout << std::setprecision(8) << " G4ParameterisationParaZ "
347 << copyNo << G4endl
348 << " Position: " << origin << " - Axis: " << faxis << G4endl;
349 }
350#endif
351
352 //----- set translation
353 physVol->SetTranslation( origin );
354}
355
356//--------------------------------------------------------------------------
357void
358G4ParameterisationParaZ::
359ComputeDimensions(G4Para& para, const G4int,
360 const G4VPhysicalVolume*) const
361{
362 //---- The division along Z of a Para will result a Para
363 G4Para* msol = (G4Para*)(fmotherSolid);
364
365 //---- Get
366 G4double pDx = msol->GetXHalfLength();
367 G4double pDy = msol->GetYHalfLength();
368 G4double pAlpha = std::atan(msol->GetTanAlpha());
369 G4double pTheta = msol->GetSymAxis().theta();
370 G4double pPhi = msol->GetSymAxis().phi();
371 G4double pDz = fwidth/2.;
372
373 para.SetAllParameters ( pDx, pDy, pDz, pAlpha, pTheta, pPhi );
374
375#ifdef G4DIVDEBUG
376 if( verbose >= -1 )
377 {
378 G4cout << " G4ParameterisationParaZ::ComputeDimensions()"
379 << " - Mother PARA " << G4endl;
380 msol->DumpInfo();
381 G4cout << " - Parameterised PARA: " << G4endl;
382 para.DumpInfo();
383 }
384#endif
385}
Note: See TracBrowser for help on using the repository browser.