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25 // 25 //
26 // G4ParameterisationTrd[X/Y/Z] implementation << 26 //
>> 27 // $Id: G4ParameterisationTrd.cc,v 1.16 2008/12/18 12:57:20 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02-patch-03 $
>> 29 //
>> 30 // class G4ParameterisationTrd Implementation file
27 // 31 //
28 // 26.05.03 - P.Arce, Initial version 32 // 26.05.03 - P.Arce, Initial version
29 // 08.04.04 - I.Hrivnacova, Implemented reflec 33 // 08.04.04 - I.Hrivnacova, Implemented reflection
30 // 21.04.10 - M.Asai, Added gaps <<
31 // ------------------------------------------- 34 // --------------------------------------------------------------------
32 35
33 #include "G4ParameterisationTrd.hh" 36 #include "G4ParameterisationTrd.hh"
34 37
35 #include <iomanip> 38 #include <iomanip>
36 #include "G4ThreeVector.hh" 39 #include "G4ThreeVector.hh"
37 #include "G4RotationMatrix.hh" 40 #include "G4RotationMatrix.hh"
38 #include "G4VPhysicalVolume.hh" 41 #include "G4VPhysicalVolume.hh"
39 #include "G4LogicalVolume.hh" 42 #include "G4LogicalVolume.hh"
40 #include "G4ReflectedSolid.hh" 43 #include "G4ReflectedSolid.hh"
41 #include "G4Trd.hh" 44 #include "G4Trd.hh"
42 #include "G4Trap.hh" 45 #include "G4Trap.hh"
43 46
44 //-------------------------------------------- 47 //--------------------------------------------------------------------------
45 G4VParameterisationTrd:: 48 G4VParameterisationTrd::
46 G4VParameterisationTrd( EAxis axis, G4int nDiv 49 G4VParameterisationTrd( EAxis axis, G4int nDiv, G4double width,
47 G4double offset, G4VSo 50 G4double offset, G4VSolid* msolid,
48 DivisionType divType ) 51 DivisionType divType )
49 : G4VDivisionParameterisation( axis, nDiv, 52 : G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
50 { 53 {
51 auto msol = (G4Trd*)(msolid); << 54 G4Trd* msol = (G4Trd*)(msolid);
52 if (msolid->GetEntityType() == "G4ReflectedS 55 if (msolid->GetEntityType() == "G4ReflectedSolid")
53 { 56 {
54 // Get constituent solid 57 // Get constituent solid
55 G4VSolid* mConstituentSolid 58 G4VSolid* mConstituentSolid
56 = ((G4ReflectedSolid*)msolid)->GetConst 59 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
57 msol = (G4Trd*)(mConstituentSolid); 60 msol = (G4Trd*)(mConstituentSolid);
58 61
59 // Create a new solid with inversed parame 62 // Create a new solid with inversed parameters
60 auto newSolid << 63 G4Trd* newSolid
61 = new G4Trd(msol->GetName(), 64 = new G4Trd(msol->GetName(),
62 msol->GetXHalfLength2(), mso 65 msol->GetXHalfLength2(), msol->GetXHalfLength1(),
63 msol->GetYHalfLength2(), mso 66 msol->GetYHalfLength2(), msol->GetYHalfLength1(),
64 msol->GetZHalfLength()); 67 msol->GetZHalfLength());
65 msol = newSolid; 68 msol = newSolid;
66 fmotherSolid = newSolid; 69 fmotherSolid = newSolid;
67 fReflectedSolid = true; 70 fReflectedSolid = true;
68 fDeleteSolid = true; 71 fDeleteSolid = true;
69 } 72 }
70 } 73 }
71 74
72 //-------------------------------------------- 75 //------------------------------------------------------------------------
73 G4VParameterisationTrd::~G4VParameterisationTr << 76 G4VParameterisationTrd::~G4VParameterisationTrd()
>> 77 {
>> 78 }
74 79
75 //-------------------------------------------- 80 //------------------------------------------------------------------------
76 G4ParameterisationTrdX:: 81 G4ParameterisationTrdX::
77 G4ParameterisationTrdX( EAxis axis, G4int nDiv 82 G4ParameterisationTrdX( EAxis axis, G4int nDiv,
78 G4double width, G4doub 83 G4double width, G4double offset,
79 G4VSolid* msolid, Divi 84 G4VSolid* msolid, DivisionType divType )
80 : G4VParameterisationTrd( axis, nDiv, width 85 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
81 { 86 {
82 CheckParametersValidity(); 87 CheckParametersValidity();
83 SetType( "DivisionTrdX" ); 88 SetType( "DivisionTrdX" );
84 89
85 auto msol = (G4Trd*)(fmotherSolid); << 90 G4Trd* msol = (G4Trd*)(fmotherSolid);
86 if( divType == DivWIDTH ) 91 if( divType == DivWIDTH )
87 { 92 {
88 fnDiv = CalculateNDiv( msol->GetXHalfLengt 93 fnDiv = CalculateNDiv( msol->GetXHalfLength1()+msol->GetXHalfLength2(),
89 width, offset ); 94 width, offset );
90 } 95 }
91 else if( divType == DivNDIV ) 96 else if( divType == DivNDIV )
92 { 97 {
93 fwidth = CalculateWidth( msol->GetXHalfLen << 98 fwidth = CalculateWidth( msol->GetXHalfLength1()+msol->GetXHalfLength2(), nDiv, offset );
94 nDiv, offset ); <<
95 } 99 }
96 100
97 #ifdef G4DIVDEBUG 101 #ifdef G4DIVDEBUG
98 if( verbose >= 1 ) 102 if( verbose >= 1 )
99 { 103 {
100 G4cout << " G4ParameterisationTrdX - ## di 104 G4cout << " G4ParameterisationTrdX - ## divisions " << fnDiv << " = "
101 << nDiv << G4endl 105 << nDiv << G4endl
102 << " Offset " << foffset << " = " < 106 << " Offset " << foffset << " = " << offset << G4endl
103 << " Width " << fwidth << " = " << 107 << " Width " << fwidth << " = " << width << G4endl;
104 } 108 }
105 #endif 109 #endif
106 110
107 G4double mpDx1 = msol->GetXHalfLength1(); 111 G4double mpDx1 = msol->GetXHalfLength1();
108 G4double mpDx2 = msol->GetXHalfLength2(); 112 G4double mpDx2 = msol->GetXHalfLength2();
109 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance 113 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
110 { 114 {
111 bDivInTrap = true; 115 bDivInTrap = true;
112 } 116 }
113 } 117 }
114 118
115 //-------------------------------------------- 119 //------------------------------------------------------------------------
116 G4ParameterisationTrdX::~G4ParameterisationTrd 120 G4ParameterisationTrdX::~G4ParameterisationTrdX()
117 = default; << 121 {
>> 122 }
118 123
119 //-------------------------------------------- 124 //------------------------------------------------------------------------
120 G4double G4ParameterisationTrdX::GetMaxParamet 125 G4double G4ParameterisationTrdX::GetMaxParameter() const
121 { 126 {
122 auto msol = (G4Trd*)(fmotherSolid); << 127 G4Trd* msol = (G4Trd*)(fmotherSolid);
123 return (msol->GetXHalfLength1()+msol->GetXHa 128 return (msol->GetXHalfLength1()+msol->GetXHalfLength2());
124 } 129 }
125 130
126 //-------------------------------------------- 131 //------------------------------------------------------------------------
127 void 132 void
128 G4ParameterisationTrdX:: 133 G4ParameterisationTrdX::
129 ComputeTransformation( const G4int copyNo, 134 ComputeTransformation( const G4int copyNo,
130 G4VPhysicalVolume *phys 135 G4VPhysicalVolume *physVol ) const
131 { 136 {
132 auto msol = (G4Trd*)(fmotherSolid ); << 137 G4Trd* msol = (G4Trd*)(fmotherSolid );
133 G4double mdx = ( msol->GetXHalfLength1() + m 138 G4double mdx = ( msol->GetXHalfLength1() + msol->GetXHalfLength2() ) / 2.;
>> 139
134 //----- translation 140 //----- translation
135 G4ThreeVector origin(0.,0.,0.); 141 G4ThreeVector origin(0.,0.,0.);
136 G4double posi; 142 G4double posi;
137 posi = -mdx + foffset + (copyNo+0.5)*fwidth; << 143 if( !bDivInTrap ) {
>> 144 posi = -mdx + foffset + (copyNo+0.5)*fwidth;
>> 145 } else {
>> 146 G4double aveHL = (msol->GetXHalfLength1()+msol->GetXHalfLength2())/2.;
>> 147 posi = - aveHL + foffset + (copyNo+0.5)*aveHL/fnDiv*2;
>> 148 }
138 if( faxis == kXAxis ) 149 if( faxis == kXAxis )
139 { 150 {
140 origin.setX( posi ); 151 origin.setX( posi );
141 } 152 }
142 else 153 else
143 { 154 {
144 std::ostringstream message; <<
145 message << "Only axes along X are allowed <<
146 G4Exception("G4ParameterisationTrdX::Compu 155 G4Exception("G4ParameterisationTrdX::ComputeTransformation()",
147 "GeomDiv0002", FatalException, << 156 "IllegalConstruct", FatalException,
>> 157 "Only axes along X are allowed, and axis is: "+faxis);
148 } 158 }
149 159
150 #ifdef G4DIVDEBUG 160 #ifdef G4DIVDEBUG
151 if( verbose >= 2 ) 161 if( verbose >= 2 )
152 { 162 {
153 G4cout << std::setprecision(8) << 163 G4cout << std::setprecision(8) << " G4ParameterisationTrdX::ComputeTransformation "
154 << " G4ParameterisationTrdX::Comput <<
155 << copyNo << G4endl 164 << copyNo << G4endl
156 << " Position: " << origin << " - A 165 << " Position: " << origin << " - Axis: " << faxis << G4endl;
157 } 166 }
158 #endif 167 #endif
159 168
160 //----- set translation 169 //----- set translation
161 physVol->SetTranslation( origin ); 170 physVol->SetTranslation( origin );
162 } 171 }
163 172
164 //-------------------------------------------- 173 //--------------------------------------------------------------------------
165 void 174 void
166 G4ParameterisationTrdX:: 175 G4ParameterisationTrdX::
167 ComputeDimensions( G4Trd& trd, [[maybe_unused] << 176 ComputeDimensions( G4Trd& trd, const G4int, const G4VPhysicalVolume* ) const
168 { << 177 {
169 auto msol = (G4Trd*)(fmotherSolid); << 178 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 179
170 G4double pDy1 = msol->GetYHalfLength1(); 180 G4double pDy1 = msol->GetYHalfLength1();
171 G4double pDy2 = msol->GetYHalfLength2(); 181 G4double pDy2 = msol->GetYHalfLength2();
172 G4double pDz = msol->GetZHalfLength(); 182 G4double pDz = msol->GetZHalfLength();
173 G4double pDx = fwidth/2. - fhgap; << 183 G4double pDx = fwidth/2.;
174 << 184
175 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, 185 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, pDz );
176 186
177 #ifdef G4DIVDEBUG 187 #ifdef G4DIVDEBUG
178 if( verbose >= 2 ) 188 if( verbose >= 2 )
179 { 189 {
180 G4cout << " G4ParameterisationTrdX::Comput << 190 G4cout << " G4ParameterisationTrdX::ComputeDimensions():" << copyNo << G4endl;
181 << copyNo << G4endl; << 191 trd.DumpInfo();
182 trd.DumpInfo(); <<
183 } 192 }
184 #endif 193 #endif
185 } 194 }
186 195
>> 196 G4VSolid* G4ParameterisationTrdX::
>> 197 ComputeSolid(const G4int i, G4VPhysicalVolume * pv)
>> 198 {
>> 199 if( bDivInTrap )
>> 200 {
>> 201 return G4VDivisionParameterisation::ComputeSolid(i, pv);
>> 202 }
>> 203 else
>> 204 {
>> 205 return theTrap;
>> 206 }
>> 207 }
>> 208
>> 209
187 //-------------------------------------------- 210 //--------------------------------------------------------------------------
188 void 211 void
189 G4ParameterisationTrdX::ComputeDimensions( G4T << 212 G4ParameterisationTrdX::
190 con << 213 ComputeDimensions( G4Trap& trap, const G4int copyNo, const G4VPhysicalVolume* ) const
191 { 214 {
192 auto msol = (G4Trd*)(fmotherSolid); << 215 G4Trd* msol = (G4Trd*)(fmotherSolid);
193 G4double pDy1 = msol->GetYHalfLength1(); 216 G4double pDy1 = msol->GetYHalfLength1();
194 G4double pDy2 = msol->GetYHalfLength2(); 217 G4double pDy2 = msol->GetYHalfLength2();
195 G4double pDz = msol->GetZHalfLength(); 218 G4double pDz = msol->GetZHalfLength();
196 //fwidth is at Z=0 << 219 G4double pDx1 = msol->GetXHalfLength1()/fnDiv;
197 G4double pDx1 = msol->GetXHalfLength1(); << 220 G4double pDx2 = msol->GetXHalfLength2()/fnDiv;
198 G4double pDx2 = msol->GetXHalfLength2(); <<
199 // G4double pDxAVE = (pDx1+pDx2)/2.; <<
200 G4double xChangeRatio = (pDx2-pDx1) / (pDx2+ <<
201 G4double fWidChange = xChangeRatio*fwidth; <<
202 G4double fWid1 = fwidth - fWidChange; <<
203 G4double fWid2 = fwidth + fWidChange; <<
204 G4double fOffsetChange = xChangeRatio*foffse <<
205 G4double fOffset1 = foffset - fOffsetChange; <<
206 G4double fOffset2 = foffset + fOffsetChange; <<
207 G4double cxy1 = -pDx1+fOffset1 + (copyNo+0.5 <<
208 G4double cxy2 = -pDx2+fOffset2 + (copyNo+0.5 <<
209 G4double alp = std::atan( (cxy2-cxy1)/(pDz*2 <<
210 <<
211 pDx1 = fwidth/2. - fWidChange/2.; <<
212 pDx2 = fwidth/2. + fWidChange/2.; <<
213 <<
214 221
>> 222 G4double cxy1 = -msol->GetXHalfLength1() + foffset + (copyNo+0.5)*pDx1*2;// centre of the side at y=-pDy1
>> 223 G4double cxy2 = -msol->GetXHalfLength2() + foffset + (copyNo+0.5)*pDx2*2;// centre of the side at y=+pDy1
>> 224 G4double alp = std::atan( (cxy2-cxy1)/pDz );
>> 225
215 trap.SetAllParameters ( pDz, 226 trap.SetAllParameters ( pDz,
216 alp, << 227 0.,
217 0., 228 0.,
218 pDy1, 229 pDy1,
219 pDx1, 230 pDx1,
220 pDx1, << 231 pDx2,
221 0., << 232 alp,
222 pDy2, 233 pDy2,
223 pDx2 - fhgap, << 234 pDx1,
224 pDx2 - fhgap * pDx2/pDx1, << 235 pDx2,
225 0.); << 236 alp);
226 237
227 #ifdef G4DIVDEBUG 238 #ifdef G4DIVDEBUG
228 if( verbose >= 2 ) 239 if( verbose >= 2 )
229 { 240 {
230 G4cout << " G4ParameterisationTrdX::Comput << 241 G4cout << " G4ParameterisationTrdX::ComputeDimensions():" << copyNo << G4endl;
231 << copyNo << G4endl; << 242 trap.DumpInfo();
232 trap.DumpInfo(); <<
233 } 243 }
234 #endif 244 #endif
235 } 245 }
236 246
>> 247 //--------------------------------------------------------------------------
>> 248 void G4ParameterisationTrdX::CheckParametersValidity()
>> 249 {
>> 250 G4VDivisionParameterisation::CheckParametersValidity();
>> 251
>> 252 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 253
>> 254 G4double mpDx1 = msol->GetXHalfLength1();
>> 255 G4double mpDx2 = msol->GetXHalfLength2();
>> 256 bDivInTrap = false;
>> 257
>> 258 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
>> 259 {
>> 260 return;
>> 261
>> 262 G4cerr << "ERROR - G4ParameterisationTrdX::CheckParametersValidity()"
>> 263 << G4endl
>> 264 << " Making a division of a TRD along axis X," << G4endl
>> 265 << " while the X half lengths are not equal," << G4endl
>> 266 << " is not (yet) supported. It will result" << G4endl
>> 267 << " in non-equal division solids." << G4endl;
>> 268 G4Exception("G4ParameterisationTrdX::CheckParametersValidity()",
>> 269 "IllegalConstruct", FatalException,
>> 270 "Invalid solid specification. NOT supported.");
>> 271 }
>> 272 }
>> 273
>> 274 //--------------------------------------------------------------------------
>> 275 void G4ParameterisationTrdX::
>> 276 ComputeTrapParams()
>> 277 {
>> 278 }
237 279
238 //-------------------------------------------- 280 //--------------------------------------------------------------------------
239 G4ParameterisationTrdY:: 281 G4ParameterisationTrdY::
240 G4ParameterisationTrdY( EAxis axis, G4int nDiv 282 G4ParameterisationTrdY( EAxis axis, G4int nDiv,
241 G4double width, G4doub 283 G4double width, G4double offset,
242 G4VSolid* msolid, Divi 284 G4VSolid* msolid, DivisionType divType)
243 : G4VParameterisationTrd( axis, nDiv, width, 285 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
244 { 286 {
245 CheckParametersValidity(); 287 CheckParametersValidity();
246 SetType( "DivisionTrdY" ); 288 SetType( "DivisionTrdY" );
247 289
248 auto msol = (G4Trd*)(fmotherSolid); << 290 G4Trd* msol = (G4Trd*)(fmotherSolid);
249 if( divType == DivWIDTH ) 291 if( divType == DivWIDTH )
250 { 292 {
251 fnDiv = CalculateNDiv( 2*msol->GetYHalfLen 293 fnDiv = CalculateNDiv( 2*msol->GetYHalfLength1(),
252 width, offset ); 294 width, offset );
253 } 295 }
254 else if( divType == DivNDIV ) 296 else if( divType == DivNDIV )
255 { 297 {
256 fwidth = CalculateWidth( 2*msol->GetYHalfL 298 fwidth = CalculateWidth( 2*msol->GetYHalfLength1(),
257 nDiv, offset ); 299 nDiv, offset );
258 } 300 }
259 301
260 #ifdef G4DIVDEBUG 302 #ifdef G4DIVDEBUG
261 if( verbose >= 1 ) 303 if( verbose >= 1 )
262 { 304 {
263 G4cout << " G4ParameterisationTrdY no div 305 G4cout << " G4ParameterisationTrdY no divisions " << fnDiv
264 << " = " << nDiv << G4endl 306 << " = " << nDiv << G4endl
265 << " Offset " << foffset << " = " 307 << " Offset " << foffset << " = " << offset << G4endl
266 << " width " << fwidth << " = " << 308 << " width " << fwidth << " = " << width << G4endl;
267 } 309 }
268 #endif 310 #endif
269 } 311 }
270 312
271 //-------------------------------------------- 313 //------------------------------------------------------------------------
272 G4ParameterisationTrdY::~G4ParameterisationTrd << 314 G4ParameterisationTrdY::~G4ParameterisationTrdY()
>> 315 {
>> 316 }
273 317
274 //-------------------------------------------- 318 //------------------------------------------------------------------------
275 G4double G4ParameterisationTrdY::GetMaxParamet 319 G4double G4ParameterisationTrdY::GetMaxParameter() const
276 { 320 {
277 auto msol = (G4Trd*)(fmotherSolid); << 321 G4Trd* msol = (G4Trd*)(fmotherSolid);
278 return (msol->GetYHalfLength1()+msol->GetYHa << 322 return 2*msol->GetYHalfLength1();
279 } 323 }
280 324
281 //-------------------------------------------- 325 //--------------------------------------------------------------------------
282 void 326 void
283 G4ParameterisationTrdY:: 327 G4ParameterisationTrdY::
284 ComputeTransformation( const G4int copyNo, G4V 328 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol ) const
285 { 329 {
286 auto msol = (G4Trd*)(fmotherSolid ); << 330 G4Trd* msol = (G4Trd*)(fmotherSolid );
287 G4double mdy = ( msol->GetYHalfLength1() + << 331 G4double mdy = msol->GetYHalfLength1();
288 332
289 //----- translation 333 //----- translation
290 G4ThreeVector origin(0.,0.,0.); 334 G4ThreeVector origin(0.,0.,0.);
291 G4double posi = -mdy + foffset + (copyNo+0.5 335 G4double posi = -mdy + foffset + (copyNo+0.5)*fwidth;
292 336
293 if( faxis == kYAxis ) 337 if( faxis == kYAxis )
294 { 338 {
295 origin.setY( posi ); 339 origin.setY( posi );
296 } 340 }
297 else 341 else
298 { 342 {
299 std::ostringstream message; <<
300 message << "Only axes along Y are allowed <<
301 G4Exception("G4ParameterisationTrdY::Compu 343 G4Exception("G4ParameterisationTrdY::ComputeTransformation()",
302 "GeomDiv0002", FatalException, << 344 "IllegalConstruct", FatalException,
>> 345 "Only axes along Y are allowed !");
303 } 346 }
304 347
305 #ifdef G4DIVDEBUG 348 #ifdef G4DIVDEBUG
306 if( verbose >= 2 ) 349 if( verbose >= 2 )
307 { 350 {
308 G4cout << std::setprecision(8) << 351 G4cout << std::setprecision(8) << " G4ParameterisationTrdY::ComputeTransformation " << copyNo
309 << " G4ParameterisationTrdY::Comput <<
310 << " pos " << origin << " rot mat " 352 << " pos " << origin << " rot mat " << " axis " << faxis << G4endl;
311 } 353 }
312 #endif 354 #endif
313 355
314 //----- set translation 356 //----- set translation
315 physVol->SetTranslation( origin ); 357 physVol->SetTranslation( origin );
316 } 358 }
317 359
318 //-------------------------------------------- 360 //--------------------------------------------------------------------------
319 void 361 void
320 G4ParameterisationTrdY:: 362 G4ParameterisationTrdY::
321 ComputeDimensions(G4Trd& trd, const G4int, con 363 ComputeDimensions(G4Trd& trd, const G4int, const G4VPhysicalVolume*) const
322 { 364 {
323 //---- The division along Y of a Trd will re 365 //---- The division along Y of a Trd will result a Trd, only
324 //--- if Y at -Z and +Z are equal, else use 366 //--- if Y at -Z and +Z are equal, else use the G4Trap version
325 auto msol = (G4Trd*)(fmotherSolid); << 367 G4Trd* msol = (G4Trd*)(fmotherSolid);
326 368
327 G4double pDx1 = msol->GetXHalfLength1(); 369 G4double pDx1 = msol->GetXHalfLength1();
328 G4double pDx2 = msol->GetXHalfLength2(); 370 G4double pDx2 = msol->GetXHalfLength2();
329 G4double pDz = msol->GetZHalfLength(); 371 G4double pDz = msol->GetZHalfLength();
330 G4double pDy = fwidth/2. - fhgap; << 372 G4double pDy = fwidth/2.;
331 373
332 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, 374 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, pDz );
333 375
334 #ifdef G4DIVDEBUG 376 #ifdef G4DIVDEBUG
335 if( verbose >= 2 ) 377 if( verbose >= 2 )
336 { 378 {
337 G4cout << " G4ParameterisationTrdY::Comput 379 G4cout << " G4ParameterisationTrdY::ComputeDimensions():" << G4endl;
338 trd.DumpInfo(); 380 trd.DumpInfo();
339 } 381 }
340 #endif 382 #endif
341 } 383 }
342 384
343 //-------------------------------------------- 385 //--------------------------------------------------------------------------
344 void << 386 void G4ParameterisationTrdY::CheckParametersValidity()
345 G4ParameterisationTrdY::ComputeDimensions( G4T <<
346 con <<
347 { 387 {
348 auto msol = (G4Trd*)(fmotherSolid); << 388 G4VDivisionParameterisation::CheckParametersValidity();
349 G4double pDx1 = msol->GetXHalfLength1(); <<
350 G4double pDx2 = msol->GetXHalfLength2(); <<
351 G4double pDz = msol->GetZHalfLength(); <<
352 //fwidth is at Z=0 <<
353 G4double pDy1 = msol->GetYHalfLength1(); <<
354 G4double pDy2 = msol->GetYHalfLength2(); <<
355 // G4double pDxAVE = (pDy1+pDy2)/2.; <<
356 G4double yChangeRatio = (pDy2-pDy1) / (pDy2+ <<
357 G4double fWidChange = yChangeRatio*fwidth; <<
358 G4double fWid1 = fwidth - fWidChange; <<
359 G4double fWid2 = fwidth + fWidChange; <<
360 G4double fOffsetChange = yChangeRatio*foffse <<
361 G4double fOffset1 = foffset - fOffsetChange; <<
362 G4double fOffset2 = foffset + fOffsetChange; <<
363 G4double cyx1 = -pDy1+fOffset1 + (copyNo+0.5 <<
364 G4double cyx2 = -pDy2+fOffset2 + (copyNo+0.5 <<
365 G4double alp = std::atan( (cyx2-cyx1)/(pDz*2 <<
366 389
367 pDy1 = fwidth/2. - fWidChange/2.; << 390 G4Trd* msol = (G4Trd*)(fmotherSolid);
368 pDy2 = fwidth/2. + fWidChange/2.; <<
369 391
>> 392 G4double mpDy1 = msol->GetYHalfLength1();
>> 393 G4double mpDy2 = msol->GetYHalfLength2();
370 394
371 trap.SetAllParameters ( pDz, << 395 if( std::fabs(mpDy1 - mpDy2) > kCarTolerance )
372 alp, << 396 {
373 90*CLHEP::deg, << 397 G4cerr << "ERROR - G4ParameterisationTrdY::CheckParametersValidity()"
374 pDy1, << 398 << G4endl
375 pDx1, << 399 << " Making a division of a TRD along axis Y while" << G4endl
376 pDx1, << 400 << " the Y half lengths are not equal is not (yet)" << G4endl
377 0., << 401 << " supported. It will result in non-equal" << G4endl
378 pDy2, << 402 << " division solids." << G4endl;
379 pDx2 - fhgap, << 403 G4Exception("G4ParameterisationTrdY::CheckParametersValidity()",
380 pDx2 - fhgap * pDx2/pDx1, << 404 "IllegalConstruct", FatalException,
381 0.); << 405 "Invalid solid specification. NOT supported.");
382 <<
383 #ifdef G4DIVDEBUG <<
384 if( verbose >= 2 ) <<
385 { <<
386 G4cout << " G4ParameterisationTrdY::Comput <<
387 << copyNo << G4endl; <<
388 trap.DumpInfo(); <<
389 } 406 }
390 #endif <<
391 } 407 }
392 408
393 //-------------------------------------------- 409 //--------------------------------------------------------------------------
394 G4ParameterisationTrdZ:: 410 G4ParameterisationTrdZ::
395 G4ParameterisationTrdZ( EAxis axis, G4int nDiv 411 G4ParameterisationTrdZ( EAxis axis, G4int nDiv,
396 G4double width, G4doub 412 G4double width, G4double offset,
397 G4VSolid* msolid, Divi 413 G4VSolid* msolid, DivisionType divType )
398 : G4VParameterisationTrd( axis, nDiv, width, 414 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
399 { 415 {
400 CheckParametersValidity(); 416 CheckParametersValidity();
401 SetType( "DivTrdZ" ); 417 SetType( "DivTrdZ" );
402 418
403 auto msol = (G4Trd*)(fmotherSolid); << 419 G4Trd* msol = (G4Trd*)(fmotherSolid);
404 if( divType == DivWIDTH ) 420 if( divType == DivWIDTH )
405 { 421 {
406 fnDiv = CalculateNDiv( 2*msol->GetZHalfLen 422 fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(),
407 width, offset ); 423 width, offset );
408 } 424 }
409 else if( divType == DivNDIV ) 425 else if( divType == DivNDIV )
410 { 426 {
411 fwidth = CalculateWidth( 2*msol->GetZHalfL 427 fwidth = CalculateWidth( 2*msol->GetZHalfLength(),
412 nDiv, offset ); 428 nDiv, offset );
413 } 429 }
414 430
415 #ifdef G4DIVDEBUG 431 #ifdef G4DIVDEBUG
416 if( verbose >= 1 ) 432 if( verbose >= 1 )
417 { 433 {
418 G4cout << " G4ParameterisationTrdZ no divi 434 G4cout << " G4ParameterisationTrdZ no divisions " << fnDiv
419 << " = " << nDiv << G4endl 435 << " = " << nDiv << G4endl
420 << " Offset " << foffset << " = " < 436 << " Offset " << foffset << " = " << offset << G4endl
421 << " Width " << fwidth << " = " << 437 << " Width " << fwidth << " = " << width << G4endl;
422 } 438 }
423 #endif 439 #endif
424 } 440 }
425 441
426 //-------------------------------------------- 442 //------------------------------------------------------------------------
427 G4ParameterisationTrdZ::~G4ParameterisationTrd << 443 G4ParameterisationTrdZ::~G4ParameterisationTrdZ()
>> 444 {
>> 445 }
428 446
429 //-------------------------------------------- 447 //------------------------------------------------------------------------
430 G4double G4ParameterisationTrdZ::GetMaxParamet 448 G4double G4ParameterisationTrdZ::GetMaxParameter() const
431 { 449 {
432 auto msol = (G4Trd*)(fmotherSolid); << 450 G4Trd* msol = (G4Trd*)(fmotherSolid);
433 return 2*msol->GetZHalfLength(); 451 return 2*msol->GetZHalfLength();
434 } 452 }
435 453
436 //-------------------------------------------- 454 //--------------------------------------------------------------------------
437 void 455 void
438 G4ParameterisationTrdZ:: 456 G4ParameterisationTrdZ::
439 ComputeTransformation(const G4int copyNo, G4VP 457 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol) const
440 { 458 {
441 auto msol = (G4Trd*)(fmotherSolid ); << 459 G4Trd* msol = (G4Trd*)(fmotherSolid );
442 G4double mdz = msol->GetZHalfLength(); 460 G4double mdz = msol->GetZHalfLength();
443 461
444 //----- translation 462 //----- translation
445 G4ThreeVector origin(0.,0.,0.); 463 G4ThreeVector origin(0.,0.,0.);
446 G4double posi = -mdz + OffsetZ() + (copyNo+0 464 G4double posi = -mdz + OffsetZ() + (copyNo+0.5)*fwidth;
447 if( faxis == kZAxis ) 465 if( faxis == kZAxis )
448 { 466 {
449 origin.setZ( posi ); 467 origin.setZ( posi );
450 } 468 }
451 else 469 else
452 { 470 {
453 std::ostringstream message; <<
454 message << "Only axes along Z are allowed <<
455 G4Exception("G4ParameterisationTrdZ::Compu 471 G4Exception("G4ParameterisationTrdZ::ComputeTransformation()",
456 "GeomDiv0002", FatalException, << 472 "IllegalConstruct", FatalException,
>> 473 "Only axes along Z are allowed !");
457 } 474 }
458 475
459 #ifdef G4DIVDEBUG 476 #ifdef G4DIVDEBUG
460 if( verbose >= 1 ) 477 if( verbose >= 1 )
461 { 478 {
462 G4cout << std::setprecision(8) << " G4Para 479 G4cout << std::setprecision(8) << " G4ParameterisationTrdZ: "
463 << copyNo << G4endl 480 << copyNo << G4endl
464 << " Position: " << origin << " - O 481 << " Position: " << origin << " - Offset: " << foffset
465 << " - Width: " << fwidth << " Axis 482 << " - Width: " << fwidth << " Axis " << faxis << G4endl;
466 } 483 }
467 #endif 484 #endif
468 485
469 //----- set translation 486 //----- set translation
470 physVol->SetTranslation( origin ); 487 physVol->SetTranslation( origin );
471 } 488 }
472 489
473 //-------------------------------------------- 490 //--------------------------------------------------------------------------
474 void 491 void
475 G4ParameterisationTrdZ:: 492 G4ParameterisationTrdZ::
476 ComputeDimensions(G4Trd& trd, const G4int copy 493 ComputeDimensions(G4Trd& trd, const G4int copyNo,
477 const G4VPhysicalVolume*) co 494 const G4VPhysicalVolume*) const
478 { 495 {
479 //---- The division along Z of a Trd will re 496 //---- The division along Z of a Trd will result a Trd
480 auto msol = (G4Trd*)(fmotherSolid); << 497 G4Trd* msol = (G4Trd*)(fmotherSolid);
481 498
482 G4double pDx1 = msol->GetXHalfLength1(); 499 G4double pDx1 = msol->GetXHalfLength1();
483 G4double DDx = (msol->GetXHalfLength2() - ms 500 G4double DDx = (msol->GetXHalfLength2() - msol->GetXHalfLength1() );
484 G4double pDy1 = msol->GetYHalfLength1(); 501 G4double pDy1 = msol->GetYHalfLength1();
485 G4double DDy = (msol->GetYHalfLength2() - ms 502 G4double DDy = (msol->GetYHalfLength2() - msol->GetYHalfLength1() );
486 G4double pDz = fwidth/2. - fhgap; << 503 G4double pDz = fwidth/2.;
487 G4double zLength = 2*msol->GetZHalfLength(); 504 G4double zLength = 2*msol->GetZHalfLength();
488 505
489 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+co << 506 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+copyNo*fwidth)/zLength,
490 pDx1+DDx*(OffsetZ()+(c << 507 pDx1+DDx*(OffsetZ()+(copyNo+1)*fwidth)/zLength,
491 pDy1+DDy*(OffsetZ()+co << 508 pDy1+DDy*(OffsetZ()+copyNo*fwidth)/zLength,
492 pDy1+DDy*(OffsetZ()+(c << 509 pDy1+DDy*(OffsetZ()+(copyNo+1)*fwidth)/zLength, pDz );
493 pDz ); <<
494 510
495 #ifdef G4DIVDEBUG 511 #ifdef G4DIVDEBUG
496 if( verbose >= 1 ) 512 if( verbose >= 1 )
497 { 513 {
498 G4cout << " G4ParameterisationTrdZ::Comput 514 G4cout << " G4ParameterisationTrdZ::ComputeDimensions()"
499 << " - Mother TRD " << G4endl; 515 << " - Mother TRD " << G4endl;
500 msol->DumpInfo(); 516 msol->DumpInfo();
501 G4cout << " - Parameterised TRD: " 517 G4cout << " - Parameterised TRD: "
502 << copyNo << G4endl; 518 << copyNo << G4endl;
503 trd.DumpInfo(); 519 trd.DumpInfo();
504 } 520 }
505 #endif 521 #endif
506 } 522 }
507 523