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25 // 25 //
26 // G4ParameterisationTrd[X/Y/Z] implementation 26 // G4ParameterisationTrd[X/Y/Z] implementation
27 // 27 //
28 // 26.05.03 - P.Arce, Initial version 28 // 26.05.03 - P.Arce, Initial version
29 // 08.04.04 - I.Hrivnacova, Implemented reflec 29 // 08.04.04 - I.Hrivnacova, Implemented reflection
30 // 21.04.10 - M.Asai, Added gaps 30 // 21.04.10 - M.Asai, Added gaps
31 // ------------------------------------------- 31 // --------------------------------------------------------------------
32 32
33 #include "G4ParameterisationTrd.hh" 33 #include "G4ParameterisationTrd.hh"
34 34
35 #include <iomanip> 35 #include <iomanip>
36 #include "G4ThreeVector.hh" 36 #include "G4ThreeVector.hh"
37 #include "G4RotationMatrix.hh" 37 #include "G4RotationMatrix.hh"
38 #include "G4VPhysicalVolume.hh" 38 #include "G4VPhysicalVolume.hh"
39 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh"
40 #include "G4ReflectedSolid.hh" 40 #include "G4ReflectedSolid.hh"
41 #include "G4Trd.hh" 41 #include "G4Trd.hh"
42 #include "G4Trap.hh" 42 #include "G4Trap.hh"
43 43
44 //-------------------------------------------- 44 //--------------------------------------------------------------------------
45 G4VParameterisationTrd:: 45 G4VParameterisationTrd::
46 G4VParameterisationTrd( EAxis axis, G4int nDiv 46 G4VParameterisationTrd( EAxis axis, G4int nDiv, G4double width,
47 G4double offset, G4VSo 47 G4double offset, G4VSolid* msolid,
48 DivisionType divType ) 48 DivisionType divType )
49 : G4VDivisionParameterisation( axis, nDiv, 49 : G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
50 { 50 {
51 auto msol = (G4Trd*)(msolid); << 51 G4Trd* msol = (G4Trd*)(msolid);
52 if (msolid->GetEntityType() == "G4ReflectedS 52 if (msolid->GetEntityType() == "G4ReflectedSolid")
53 { 53 {
54 // Get constituent solid 54 // Get constituent solid
55 G4VSolid* mConstituentSolid 55 G4VSolid* mConstituentSolid
56 = ((G4ReflectedSolid*)msolid)->GetConst 56 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
57 msol = (G4Trd*)(mConstituentSolid); 57 msol = (G4Trd*)(mConstituentSolid);
58 58
59 // Create a new solid with inversed parame 59 // Create a new solid with inversed parameters
60 auto newSolid << 60 G4Trd* newSolid
61 = new G4Trd(msol->GetName(), 61 = new G4Trd(msol->GetName(),
62 msol->GetXHalfLength2(), mso 62 msol->GetXHalfLength2(), msol->GetXHalfLength1(),
63 msol->GetYHalfLength2(), mso 63 msol->GetYHalfLength2(), msol->GetYHalfLength1(),
64 msol->GetZHalfLength()); 64 msol->GetZHalfLength());
65 msol = newSolid; 65 msol = newSolid;
66 fmotherSolid = newSolid; 66 fmotherSolid = newSolid;
67 fReflectedSolid = true; 67 fReflectedSolid = true;
68 fDeleteSolid = true; 68 fDeleteSolid = true;
69 } 69 }
70 } 70 }
71 71
72 //-------------------------------------------- 72 //------------------------------------------------------------------------
73 G4VParameterisationTrd::~G4VParameterisationTr << 73 G4VParameterisationTrd::~G4VParameterisationTrd()
>> 74 {
>> 75 }
74 76
75 //-------------------------------------------- 77 //------------------------------------------------------------------------
76 G4ParameterisationTrdX:: 78 G4ParameterisationTrdX::
77 G4ParameterisationTrdX( EAxis axis, G4int nDiv 79 G4ParameterisationTrdX( EAxis axis, G4int nDiv,
78 G4double width, G4doub 80 G4double width, G4double offset,
79 G4VSolid* msolid, Divi 81 G4VSolid* msolid, DivisionType divType )
80 : G4VParameterisationTrd( axis, nDiv, width 82 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
81 { 83 {
82 CheckParametersValidity(); 84 CheckParametersValidity();
83 SetType( "DivisionTrdX" ); 85 SetType( "DivisionTrdX" );
84 86
85 auto msol = (G4Trd*)(fmotherSolid); << 87 G4Trd* msol = (G4Trd*)(fmotherSolid);
86 if( divType == DivWIDTH ) 88 if( divType == DivWIDTH )
87 { 89 {
88 fnDiv = CalculateNDiv( msol->GetXHalfLengt 90 fnDiv = CalculateNDiv( msol->GetXHalfLength1()+msol->GetXHalfLength2(),
89 width, offset ); 91 width, offset );
90 } 92 }
91 else if( divType == DivNDIV ) 93 else if( divType == DivNDIV )
92 { 94 {
93 fwidth = CalculateWidth( msol->GetXHalfLen 95 fwidth = CalculateWidth( msol->GetXHalfLength1()+msol->GetXHalfLength2(),
94 nDiv, offset ); 96 nDiv, offset );
95 } 97 }
96 98
97 #ifdef G4DIVDEBUG 99 #ifdef G4DIVDEBUG
98 if( verbose >= 1 ) 100 if( verbose >= 1 )
99 { 101 {
100 G4cout << " G4ParameterisationTrdX - ## di 102 G4cout << " G4ParameterisationTrdX - ## divisions " << fnDiv << " = "
101 << nDiv << G4endl 103 << nDiv << G4endl
102 << " Offset " << foffset << " = " < 104 << " Offset " << foffset << " = " << offset << G4endl
103 << " Width " << fwidth << " = " << 105 << " Width " << fwidth << " = " << width << G4endl;
104 } 106 }
105 #endif 107 #endif
106 108
107 G4double mpDx1 = msol->GetXHalfLength1(); 109 G4double mpDx1 = msol->GetXHalfLength1();
108 G4double mpDx2 = msol->GetXHalfLength2(); 110 G4double mpDx2 = msol->GetXHalfLength2();
109 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance 111 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
110 { 112 {
111 bDivInTrap = true; 113 bDivInTrap = true;
112 } 114 }
113 } 115 }
114 116
115 //-------------------------------------------- 117 //------------------------------------------------------------------------
116 G4ParameterisationTrdX::~G4ParameterisationTrd 118 G4ParameterisationTrdX::~G4ParameterisationTrdX()
117 = default; << 119 {
>> 120 }
118 121
119 //-------------------------------------------- 122 //------------------------------------------------------------------------
120 G4double G4ParameterisationTrdX::GetMaxParamet 123 G4double G4ParameterisationTrdX::GetMaxParameter() const
121 { 124 {
122 auto msol = (G4Trd*)(fmotherSolid); << 125 G4Trd* msol = (G4Trd*)(fmotherSolid);
123 return (msol->GetXHalfLength1()+msol->GetXHa 126 return (msol->GetXHalfLength1()+msol->GetXHalfLength2());
124 } 127 }
125 128
126 //-------------------------------------------- 129 //------------------------------------------------------------------------
127 void 130 void
128 G4ParameterisationTrdX:: 131 G4ParameterisationTrdX::
129 ComputeTransformation( const G4int copyNo, 132 ComputeTransformation( const G4int copyNo,
130 G4VPhysicalVolume *phys 133 G4VPhysicalVolume *physVol ) const
131 { 134 {
132 auto msol = (G4Trd*)(fmotherSolid ); << 135 G4Trd* msol = (G4Trd*)(fmotherSolid );
133 G4double mdx = ( msol->GetXHalfLength1() + m 136 G4double mdx = ( msol->GetXHalfLength1() + msol->GetXHalfLength2() ) / 2.;
>> 137
134 //----- translation 138 //----- translation
135 G4ThreeVector origin(0.,0.,0.); 139 G4ThreeVector origin(0.,0.,0.);
136 G4double posi; 140 G4double posi;
137 posi = -mdx + foffset + (copyNo+0.5)*fwidth; << 141 if( !bDivInTrap )
>> 142 {
>> 143 posi = -mdx + foffset + (copyNo+0.5)*fwidth;
>> 144 }
>> 145 else
>> 146 {
>> 147 G4double aveHL = (msol->GetXHalfLength1()+msol->GetXHalfLength2())/2.;
>> 148 posi = - aveHL + foffset + (copyNo+0.5)*aveHL/fnDiv*2;
>> 149 }
138 if( faxis == kXAxis ) 150 if( faxis == kXAxis )
139 { 151 {
140 origin.setX( posi ); 152 origin.setX( posi );
141 } 153 }
142 else 154 else
143 { 155 {
144 std::ostringstream message; 156 std::ostringstream message;
145 message << "Only axes along X are allowed 157 message << "Only axes along X are allowed ! Axis: " << faxis;
146 G4Exception("G4ParameterisationTrdX::Compu 158 G4Exception("G4ParameterisationTrdX::ComputeTransformation()",
147 "GeomDiv0002", FatalException, 159 "GeomDiv0002", FatalException, message);
148 } 160 }
149 161
150 #ifdef G4DIVDEBUG 162 #ifdef G4DIVDEBUG
151 if( verbose >= 2 ) 163 if( verbose >= 2 )
152 { 164 {
153 G4cout << std::setprecision(8) 165 G4cout << std::setprecision(8)
154 << " G4ParameterisationTrdX::Comput 166 << " G4ParameterisationTrdX::ComputeTransformation() "
155 << copyNo << G4endl 167 << copyNo << G4endl
156 << " Position: " << origin << " - A 168 << " Position: " << origin << " - Axis: " << faxis << G4endl;
157 } 169 }
158 #endif 170 #endif
159 171
160 //----- set translation 172 //----- set translation
161 physVol->SetTranslation( origin ); 173 physVol->SetTranslation( origin );
162 } 174 }
163 175
164 //-------------------------------------------- 176 //--------------------------------------------------------------------------
165 void 177 void
166 G4ParameterisationTrdX:: 178 G4ParameterisationTrdX::
167 ComputeDimensions( G4Trd& trd, [[maybe_unused] << 179 ComputeDimensions( G4Trd& trd, const G4int, const G4VPhysicalVolume* ) const
168 { << 180 {
169 auto msol = (G4Trd*)(fmotherSolid); << 181 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 182
170 G4double pDy1 = msol->GetYHalfLength1(); 183 G4double pDy1 = msol->GetYHalfLength1();
171 G4double pDy2 = msol->GetYHalfLength2(); 184 G4double pDy2 = msol->GetYHalfLength2();
172 G4double pDz = msol->GetZHalfLength(); 185 G4double pDz = msol->GetZHalfLength();
173 G4double pDx = fwidth/2. - fhgap; 186 G4double pDx = fwidth/2. - fhgap;
174 << 187
175 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, 188 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, pDz );
176 189
177 #ifdef G4DIVDEBUG 190 #ifdef G4DIVDEBUG
178 if( verbose >= 2 ) 191 if( verbose >= 2 )
179 { 192 {
180 G4cout << " G4ParameterisationTrdX::Comput 193 G4cout << " G4ParameterisationTrdX::ComputeDimensions():"
181 << copyNo << G4endl; 194 << copyNo << G4endl;
182 trd.DumpInfo(); 195 trd.DumpInfo();
183 } 196 }
184 #endif 197 #endif
185 } 198 }
186 199
>> 200 G4VSolid* G4ParameterisationTrdX::
>> 201 ComputeSolid(const G4int i, G4VPhysicalVolume* pv)
>> 202 {
>> 203 if( bDivInTrap )
>> 204 {
>> 205 return G4VDivisionParameterisation::ComputeSolid(i, pv);
>> 206 }
>> 207 else
>> 208 {
>> 209 return fmotherSolid;
>> 210 }
>> 211 }
>> 212
>> 213
187 //-------------------------------------------- 214 //--------------------------------------------------------------------------
188 void 215 void
189 G4ParameterisationTrdX::ComputeDimensions( G4T 216 G4ParameterisationTrdX::ComputeDimensions( G4Trap& trap, const G4int copyNo,
190 con 217 const G4VPhysicalVolume* ) const
191 { 218 {
192 auto msol = (G4Trd*)(fmotherSolid); << 219 G4Trd* msol = (G4Trd*)(fmotherSolid);
193 G4double pDy1 = msol->GetYHalfLength1(); 220 G4double pDy1 = msol->GetYHalfLength1();
194 G4double pDy2 = msol->GetYHalfLength2(); 221 G4double pDy2 = msol->GetYHalfLength2();
195 G4double pDz = msol->GetZHalfLength(); 222 G4double pDz = msol->GetZHalfLength();
196 //fwidth is at Z=0 << 223 G4double pDx1 = msol->GetXHalfLength1()/fnDiv;
197 G4double pDx1 = msol->GetXHalfLength1(); << 224 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 <<
214 225
>> 226 G4double cxy1 = -msol->GetXHalfLength1() + foffset
>> 227 + (copyNo+0.5)*pDx1*2;// centre of the side at y=-pDy1
>> 228 G4double cxy2 = -msol->GetXHalfLength2() + foffset
>> 229 + (copyNo+0.5)*pDx2*2;// centre of the side at y=+pDy1
>> 230 G4double alp = std::atan( (cxy2-cxy1)/pDz );
>> 231
215 trap.SetAllParameters ( pDz, 232 trap.SetAllParameters ( pDz,
216 alp, << 233 0.,
217 0., 234 0.,
218 pDy1, 235 pDy1,
219 pDx1, 236 pDx1,
220 pDx1, << 237 pDx2,
221 0., << 238 alp,
222 pDy2, 239 pDy2,
223 pDx2 - fhgap, << 240 pDx1 - fhgap,
224 pDx2 - fhgap * pDx2/pDx1, 241 pDx2 - fhgap * pDx2/pDx1,
225 0.); << 242 alp);
226 243
227 #ifdef G4DIVDEBUG 244 #ifdef G4DIVDEBUG
228 if( verbose >= 2 ) 245 if( verbose >= 2 )
229 { 246 {
230 G4cout << " G4ParameterisationTrdX::Comput 247 G4cout << " G4ParameterisationTrdX::ComputeDimensions():"
231 << copyNo << G4endl; 248 << copyNo << G4endl;
232 trap.DumpInfo(); 249 trap.DumpInfo();
233 } 250 }
234 #endif 251 #endif
235 } 252 }
236 253
>> 254 //--------------------------------------------------------------------------
>> 255 void G4ParameterisationTrdX::CheckParametersValidity()
>> 256 {
>> 257 G4VDivisionParameterisation::CheckParametersValidity();
>> 258 /*
>> 259 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 260
>> 261 G4double mpDx1 = msol->GetXHalfLength1();
>> 262 G4double mpDx2 = msol->GetXHalfLength2();
>> 263 bDivInTrap = false;
>> 264
>> 265 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
>> 266 {
>> 267 std::ostringstream message;
>> 268 message << "Invalid solid specification. NOT supported." << G4endl
>> 269 << "Making a division of a TRD along axis X," << G4endl
>> 270 << "while the X half lengths are not equal," << G4endl
>> 271 << "is not (yet) supported. It will result" << G4endl
>> 272 << "in non-equal division solids.";
>> 273 G4Exception("G4ParameterisationTrdX::CheckParametersValidity()",
>> 274 "GeomDiv0001", FatalException, message);
>> 275 }
>> 276 */
>> 277 }
>> 278
>> 279 //--------------------------------------------------------------------------
>> 280 void G4ParameterisationTrdX::
>> 281 ComputeTrapParams()
>> 282 {
>> 283 }
237 284
238 //-------------------------------------------- 285 //--------------------------------------------------------------------------
239 G4ParameterisationTrdY:: 286 G4ParameterisationTrdY::
240 G4ParameterisationTrdY( EAxis axis, G4int nDiv 287 G4ParameterisationTrdY( EAxis axis, G4int nDiv,
241 G4double width, G4doub 288 G4double width, G4double offset,
242 G4VSolid* msolid, Divi 289 G4VSolid* msolid, DivisionType divType)
243 : G4VParameterisationTrd( axis, nDiv, width, 290 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
244 { 291 {
245 CheckParametersValidity(); 292 CheckParametersValidity();
246 SetType( "DivisionTrdY" ); 293 SetType( "DivisionTrdY" );
247 294
248 auto msol = (G4Trd*)(fmotherSolid); << 295 G4Trd* msol = (G4Trd*)(fmotherSolid);
249 if( divType == DivWIDTH ) 296 if( divType == DivWIDTH )
250 { 297 {
251 fnDiv = CalculateNDiv( 2*msol->GetYHalfLen 298 fnDiv = CalculateNDiv( 2*msol->GetYHalfLength1(),
252 width, offset ); 299 width, offset );
253 } 300 }
254 else if( divType == DivNDIV ) 301 else if( divType == DivNDIV )
255 { 302 {
256 fwidth = CalculateWidth( 2*msol->GetYHalfL 303 fwidth = CalculateWidth( 2*msol->GetYHalfLength1(),
257 nDiv, offset ); 304 nDiv, offset );
258 } 305 }
259 306
260 #ifdef G4DIVDEBUG 307 #ifdef G4DIVDEBUG
261 if( verbose >= 1 ) 308 if( verbose >= 1 )
262 { 309 {
263 G4cout << " G4ParameterisationTrdY no div 310 G4cout << " G4ParameterisationTrdY no divisions " << fnDiv
264 << " = " << nDiv << G4endl 311 << " = " << nDiv << G4endl
265 << " Offset " << foffset << " = " 312 << " Offset " << foffset << " = " << offset << G4endl
266 << " width " << fwidth << " = " << 313 << " width " << fwidth << " = " << width << G4endl;
267 } 314 }
268 #endif 315 #endif
269 } 316 }
270 317
271 //-------------------------------------------- 318 //------------------------------------------------------------------------
272 G4ParameterisationTrdY::~G4ParameterisationTrd << 319 G4ParameterisationTrdY::~G4ParameterisationTrdY()
>> 320 {
>> 321 }
273 322
274 //-------------------------------------------- 323 //------------------------------------------------------------------------
275 G4double G4ParameterisationTrdY::GetMaxParamet 324 G4double G4ParameterisationTrdY::GetMaxParameter() const
276 { 325 {
277 auto msol = (G4Trd*)(fmotherSolid); << 326 G4Trd* msol = (G4Trd*)(fmotherSolid);
278 return (msol->GetYHalfLength1()+msol->GetYHa << 327 return 2*msol->GetYHalfLength1();
279 } 328 }
280 329
281 //-------------------------------------------- 330 //--------------------------------------------------------------------------
282 void 331 void
283 G4ParameterisationTrdY:: 332 G4ParameterisationTrdY::
284 ComputeTransformation( const G4int copyNo, G4V 333 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol ) const
285 { 334 {
286 auto msol = (G4Trd*)(fmotherSolid ); << 335 G4Trd* msol = (G4Trd*)(fmotherSolid );
287 G4double mdy = ( msol->GetYHalfLength1() + << 336 G4double mdy = msol->GetYHalfLength1();
288 337
289 //----- translation 338 //----- translation
290 G4ThreeVector origin(0.,0.,0.); 339 G4ThreeVector origin(0.,0.,0.);
291 G4double posi = -mdy + foffset + (copyNo+0.5 340 G4double posi = -mdy + foffset + (copyNo+0.5)*fwidth;
292 341
293 if( faxis == kYAxis ) 342 if( faxis == kYAxis )
294 { 343 {
295 origin.setY( posi ); 344 origin.setY( posi );
296 } 345 }
297 else 346 else
298 { 347 {
299 std::ostringstream message; 348 std::ostringstream message;
300 message << "Only axes along Y are allowed 349 message << "Only axes along Y are allowed ! Axis: " << faxis;
301 G4Exception("G4ParameterisationTrdY::Compu 350 G4Exception("G4ParameterisationTrdY::ComputeTransformation()",
302 "GeomDiv0002", FatalException, 351 "GeomDiv0002", FatalException, message);
303 } 352 }
304 353
305 #ifdef G4DIVDEBUG 354 #ifdef G4DIVDEBUG
306 if( verbose >= 2 ) 355 if( verbose >= 2 )
307 { 356 {
308 G4cout << std::setprecision(8) 357 G4cout << std::setprecision(8)
309 << " G4ParameterisationTrdY::Comput 358 << " G4ParameterisationTrdY::ComputeTransformation " << copyNo
310 << " pos " << origin << " rot mat " 359 << " pos " << origin << " rot mat " << " axis " << faxis << G4endl;
311 } 360 }
312 #endif 361 #endif
313 362
314 //----- set translation 363 //----- set translation
315 physVol->SetTranslation( origin ); 364 physVol->SetTranslation( origin );
316 } 365 }
317 366
318 //-------------------------------------------- 367 //--------------------------------------------------------------------------
319 void 368 void
320 G4ParameterisationTrdY:: 369 G4ParameterisationTrdY::
321 ComputeDimensions(G4Trd& trd, const G4int, con 370 ComputeDimensions(G4Trd& trd, const G4int, const G4VPhysicalVolume*) const
322 { 371 {
323 //---- The division along Y of a Trd will re 372 //---- The division along Y of a Trd will result a Trd, only
324 //--- if Y at -Z and +Z are equal, else use 373 //--- if Y at -Z and +Z are equal, else use the G4Trap version
325 auto msol = (G4Trd*)(fmotherSolid); << 374 G4Trd* msol = (G4Trd*)(fmotherSolid);
326 375
327 G4double pDx1 = msol->GetXHalfLength1(); 376 G4double pDx1 = msol->GetXHalfLength1();
328 G4double pDx2 = msol->GetXHalfLength2(); 377 G4double pDx2 = msol->GetXHalfLength2();
329 G4double pDz = msol->GetZHalfLength(); 378 G4double pDz = msol->GetZHalfLength();
330 G4double pDy = fwidth/2. - fhgap; 379 G4double pDy = fwidth/2. - fhgap;
331 380
332 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, 381 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, pDz );
333 382
334 #ifdef G4DIVDEBUG 383 #ifdef G4DIVDEBUG
335 if( verbose >= 2 ) 384 if( verbose >= 2 )
336 { 385 {
337 G4cout << " G4ParameterisationTrdY::Comput 386 G4cout << " G4ParameterisationTrdY::ComputeDimensions():" << G4endl;
338 trd.DumpInfo(); 387 trd.DumpInfo();
339 } 388 }
340 #endif 389 #endif
341 } 390 }
342 391
343 //-------------------------------------------- 392 //--------------------------------------------------------------------------
344 void << 393 void G4ParameterisationTrdY::CheckParametersValidity()
345 G4ParameterisationTrdY::ComputeDimensions( G4T <<
346 con <<
347 { 394 {
348 auto msol = (G4Trd*)(fmotherSolid); << 395 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 <<
366 396
367 pDy1 = fwidth/2. - fWidChange/2.; << 397 G4Trd* msol = (G4Trd*)(fmotherSolid);
368 pDy2 = fwidth/2. + fWidChange/2.; <<
369 398
>> 399 G4double mpDy1 = msol->GetYHalfLength1();
>> 400 G4double mpDy2 = msol->GetYHalfLength2();
370 401
371 trap.SetAllParameters ( pDz, << 402 if( std::fabs(mpDy1 - mpDy2) > kCarTolerance )
372 alp, <<
373 90*CLHEP::deg, <<
374 pDy1, <<
375 pDx1, <<
376 pDx1, <<
377 0., <<
378 pDy2, <<
379 pDx2 - fhgap, <<
380 pDx2 - fhgap * pDx2/pDx1, <<
381 0.); <<
382 <<
383 #ifdef G4DIVDEBUG <<
384 if( verbose >= 2 ) <<
385 { 403 {
386 G4cout << " G4ParameterisationTrdY::Comput << 404 std::ostringstream message;
387 << copyNo << G4endl; << 405 message << "Invalid solid specification. NOT supported." << G4endl
388 trap.DumpInfo(); << 406 << "Making a division of a TRD along axis Y while" << G4endl
>> 407 << "the Y half lengths are not equal is not (yet)" << G4endl
>> 408 << "supported. It will result in non-equal" << G4endl
>> 409 << "division solids.";
>> 410 G4Exception("G4ParameterisationTrdY::CheckParametersValidity()",
>> 411 "GeomDiv0001", FatalException, message);
389 } 412 }
390 #endif <<
391 } 413 }
392 414
393 //-------------------------------------------- 415 //--------------------------------------------------------------------------
394 G4ParameterisationTrdZ:: 416 G4ParameterisationTrdZ::
395 G4ParameterisationTrdZ( EAxis axis, G4int nDiv 417 G4ParameterisationTrdZ( EAxis axis, G4int nDiv,
396 G4double width, G4doub 418 G4double width, G4double offset,
397 G4VSolid* msolid, Divi 419 G4VSolid* msolid, DivisionType divType )
398 : G4VParameterisationTrd( axis, nDiv, width, 420 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
399 { 421 {
400 CheckParametersValidity(); 422 CheckParametersValidity();
401 SetType( "DivTrdZ" ); 423 SetType( "DivTrdZ" );
402 424
403 auto msol = (G4Trd*)(fmotherSolid); << 425 G4Trd* msol = (G4Trd*)(fmotherSolid);
404 if( divType == DivWIDTH ) 426 if( divType == DivWIDTH )
405 { 427 {
406 fnDiv = CalculateNDiv( 2*msol->GetZHalfLen 428 fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(),
407 width, offset ); 429 width, offset );
408 } 430 }
409 else if( divType == DivNDIV ) 431 else if( divType == DivNDIV )
410 { 432 {
411 fwidth = CalculateWidth( 2*msol->GetZHalfL 433 fwidth = CalculateWidth( 2*msol->GetZHalfLength(),
412 nDiv, offset ); 434 nDiv, offset );
413 } 435 }
414 436
415 #ifdef G4DIVDEBUG 437 #ifdef G4DIVDEBUG
416 if( verbose >= 1 ) 438 if( verbose >= 1 )
417 { 439 {
418 G4cout << " G4ParameterisationTrdZ no divi 440 G4cout << " G4ParameterisationTrdZ no divisions " << fnDiv
419 << " = " << nDiv << G4endl 441 << " = " << nDiv << G4endl
420 << " Offset " << foffset << " = " < 442 << " Offset " << foffset << " = " << offset << G4endl
421 << " Width " << fwidth << " = " << 443 << " Width " << fwidth << " = " << width << G4endl;
422 } 444 }
423 #endif 445 #endif
424 } 446 }
425 447
426 //-------------------------------------------- 448 //------------------------------------------------------------------------
427 G4ParameterisationTrdZ::~G4ParameterisationTrd << 449 G4ParameterisationTrdZ::~G4ParameterisationTrdZ()
>> 450 {
>> 451 }
428 452
429 //-------------------------------------------- 453 //------------------------------------------------------------------------
430 G4double G4ParameterisationTrdZ::GetMaxParamet 454 G4double G4ParameterisationTrdZ::GetMaxParameter() const
431 { 455 {
432 auto msol = (G4Trd*)(fmotherSolid); << 456 G4Trd* msol = (G4Trd*)(fmotherSolid);
433 return 2*msol->GetZHalfLength(); 457 return 2*msol->GetZHalfLength();
434 } 458 }
435 459
436 //-------------------------------------------- 460 //--------------------------------------------------------------------------
437 void 461 void
438 G4ParameterisationTrdZ:: 462 G4ParameterisationTrdZ::
439 ComputeTransformation(const G4int copyNo, G4VP 463 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol) const
440 { 464 {
441 auto msol = (G4Trd*)(fmotherSolid ); << 465 G4Trd* msol = (G4Trd*)(fmotherSolid );
442 G4double mdz = msol->GetZHalfLength(); 466 G4double mdz = msol->GetZHalfLength();
443 467
444 //----- translation 468 //----- translation
445 G4ThreeVector origin(0.,0.,0.); 469 G4ThreeVector origin(0.,0.,0.);
446 G4double posi = -mdz + OffsetZ() + (copyNo+0 470 G4double posi = -mdz + OffsetZ() + (copyNo+0.5)*fwidth;
447 if( faxis == kZAxis ) 471 if( faxis == kZAxis )
448 { 472 {
449 origin.setZ( posi ); 473 origin.setZ( posi );
450 } 474 }
451 else 475 else
452 { 476 {
453 std::ostringstream message; 477 std::ostringstream message;
454 message << "Only axes along Z are allowed 478 message << "Only axes along Z are allowed ! Axis: " << faxis;
455 G4Exception("G4ParameterisationTrdZ::Compu 479 G4Exception("G4ParameterisationTrdZ::ComputeTransformation()",
456 "GeomDiv0002", FatalException, 480 "GeomDiv0002", FatalException, message);
457 } 481 }
458 482
459 #ifdef G4DIVDEBUG 483 #ifdef G4DIVDEBUG
460 if( verbose >= 1 ) 484 if( verbose >= 1 )
461 { 485 {
462 G4cout << std::setprecision(8) << " G4Para 486 G4cout << std::setprecision(8) << " G4ParameterisationTrdZ: "
463 << copyNo << G4endl 487 << copyNo << G4endl
464 << " Position: " << origin << " - O 488 << " Position: " << origin << " - Offset: " << foffset
465 << " - Width: " << fwidth << " Axis 489 << " - Width: " << fwidth << " Axis " << faxis << G4endl;
466 } 490 }
467 #endif 491 #endif
468 492
469 //----- set translation 493 //----- set translation
470 physVol->SetTranslation( origin ); 494 physVol->SetTranslation( origin );
471 } 495 }
472 496
473 //-------------------------------------------- 497 //--------------------------------------------------------------------------
474 void 498 void
475 G4ParameterisationTrdZ:: 499 G4ParameterisationTrdZ::
476 ComputeDimensions(G4Trd& trd, const G4int copy 500 ComputeDimensions(G4Trd& trd, const G4int copyNo,
477 const G4VPhysicalVolume*) co 501 const G4VPhysicalVolume*) const
478 { 502 {
479 //---- The division along Z of a Trd will re 503 //---- The division along Z of a Trd will result a Trd
480 auto msol = (G4Trd*)(fmotherSolid); << 504 G4Trd* msol = (G4Trd*)(fmotherSolid);
481 505
482 G4double pDx1 = msol->GetXHalfLength1(); 506 G4double pDx1 = msol->GetXHalfLength1();
483 G4double DDx = (msol->GetXHalfLength2() - ms 507 G4double DDx = (msol->GetXHalfLength2() - msol->GetXHalfLength1() );
484 G4double pDy1 = msol->GetYHalfLength1(); 508 G4double pDy1 = msol->GetYHalfLength1();
485 G4double DDy = (msol->GetYHalfLength2() - ms 509 G4double DDy = (msol->GetYHalfLength2() - msol->GetYHalfLength1() );
486 G4double pDz = fwidth/2. - fhgap; 510 G4double pDz = fwidth/2. - fhgap;
487 G4double zLength = 2*msol->GetZHalfLength(); 511 G4double zLength = 2*msol->GetZHalfLength();
488 512
489 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+co 513 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+copyNo*fwidth+fhgap)/zLength,
490 pDx1+DDx*(OffsetZ()+(c 514 pDx1+DDx*(OffsetZ()+(copyNo+1)*fwidth-fhgap)/zLength,
491 pDy1+DDy*(OffsetZ()+co 515 pDy1+DDy*(OffsetZ()+copyNo*fwidth+fhgap)/zLength,
492 pDy1+DDy*(OffsetZ()+(c 516 pDy1+DDy*(OffsetZ()+(copyNo+1)*fwidth-fhgap)/zLength,
493 pDz ); 517 pDz );
494 518
495 #ifdef G4DIVDEBUG 519 #ifdef G4DIVDEBUG
496 if( verbose >= 1 ) 520 if( verbose >= 1 )
497 { 521 {
498 G4cout << " G4ParameterisationTrdZ::Comput 522 G4cout << " G4ParameterisationTrdZ::ComputeDimensions()"
499 << " - Mother TRD " << G4endl; 523 << " - Mother TRD " << G4endl;
500 msol->DumpInfo(); 524 msol->DumpInfo();
501 G4cout << " - Parameterised TRD: " 525 G4cout << " - Parameterised TRD: "
502 << copyNo << G4endl; 526 << copyNo << G4endl;
503 trd.DumpInfo(); 527 trd.DumpInfo();
504 } 528 }
505 #endif 529 #endif
506 } 530 }
507 531