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25 // 25 //
26 // G4ParameterisationTrd[X/Y/Z] implementation << 26 //
>> 27 // $Id: G4ParameterisationTrd.cc 69784 2013-05-15 09:16:06Z gcosmo $
>> 28 //
>> 29 // class G4ParameterisationTrd Implementation file
27 // 30 //
28 // 26.05.03 - P.Arce, Initial version 31 // 26.05.03 - P.Arce, Initial version
29 // 08.04.04 - I.Hrivnacova, Implemented reflec 32 // 08.04.04 - I.Hrivnacova, Implemented reflection
30 // 21.04.10 - M.Asai, Added gaps 33 // 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 ),
>> 53 bDivInTrap(false)
50 { 54 {
51 auto msol = (G4Trd*)(msolid); << 55 G4Trd* msol = (G4Trd*)(msolid);
52 if (msolid->GetEntityType() == "G4ReflectedS 56 if (msolid->GetEntityType() == "G4ReflectedSolid")
53 { 57 {
54 // Get constituent solid 58 // Get constituent solid
55 G4VSolid* mConstituentSolid 59 G4VSolid* mConstituentSolid
56 = ((G4ReflectedSolid*)msolid)->GetConst 60 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
57 msol = (G4Trd*)(mConstituentSolid); 61 msol = (G4Trd*)(mConstituentSolid);
58 62
59 // Create a new solid with inversed parame 63 // Create a new solid with inversed parameters
60 auto newSolid << 64 G4Trd* newSolid
61 = new G4Trd(msol->GetName(), 65 = new G4Trd(msol->GetName(),
62 msol->GetXHalfLength2(), mso 66 msol->GetXHalfLength2(), msol->GetXHalfLength1(),
63 msol->GetYHalfLength2(), mso 67 msol->GetYHalfLength2(), msol->GetYHalfLength1(),
64 msol->GetZHalfLength()); 68 msol->GetZHalfLength());
65 msol = newSolid; 69 msol = newSolid;
66 fmotherSolid = newSolid; 70 fmotherSolid = newSolid;
67 fReflectedSolid = true; 71 fReflectedSolid = true;
68 fDeleteSolid = true; 72 fDeleteSolid = true;
69 } 73 }
70 } 74 }
71 75
72 //-------------------------------------------- 76 //------------------------------------------------------------------------
73 G4VParameterisationTrd::~G4VParameterisationTr << 77 G4VParameterisationTrd::~G4VParameterisationTrd()
>> 78 {
>> 79 }
74 80
75 //-------------------------------------------- 81 //------------------------------------------------------------------------
76 G4ParameterisationTrdX:: 82 G4ParameterisationTrdX::
77 G4ParameterisationTrdX( EAxis axis, G4int nDiv 83 G4ParameterisationTrdX( EAxis axis, G4int nDiv,
78 G4double width, G4doub 84 G4double width, G4double offset,
79 G4VSolid* msolid, Divi 85 G4VSolid* msolid, DivisionType divType )
80 : G4VParameterisationTrd( axis, nDiv, width 86 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
81 { 87 {
82 CheckParametersValidity(); 88 CheckParametersValidity();
83 SetType( "DivisionTrdX" ); 89 SetType( "DivisionTrdX" );
84 90
85 auto msol = (G4Trd*)(fmotherSolid); << 91 G4Trd* msol = (G4Trd*)(fmotherSolid);
86 if( divType == DivWIDTH ) 92 if( divType == DivWIDTH )
87 { 93 {
88 fnDiv = CalculateNDiv( msol->GetXHalfLengt 94 fnDiv = CalculateNDiv( msol->GetXHalfLength1()+msol->GetXHalfLength2(),
89 width, offset ); 95 width, offset );
90 } 96 }
91 else if( divType == DivNDIV ) 97 else if( divType == DivNDIV )
92 { 98 {
93 fwidth = CalculateWidth( msol->GetXHalfLen 99 fwidth = CalculateWidth( msol->GetXHalfLength1()+msol->GetXHalfLength2(),
94 nDiv, offset ); 100 nDiv, offset );
95 } 101 }
96 102
97 #ifdef G4DIVDEBUG 103 #ifdef G4DIVDEBUG
98 if( verbose >= 1 ) 104 if( verbose >= 1 )
99 { 105 {
100 G4cout << " G4ParameterisationTrdX - ## di 106 G4cout << " G4ParameterisationTrdX - ## divisions " << fnDiv << " = "
101 << nDiv << G4endl 107 << nDiv << G4endl
102 << " Offset " << foffset << " = " < 108 << " Offset " << foffset << " = " << offset << G4endl
103 << " Width " << fwidth << " = " << 109 << " Width " << fwidth << " = " << width << G4endl;
104 } 110 }
105 #endif 111 #endif
106 112
107 G4double mpDx1 = msol->GetXHalfLength1(); 113 G4double mpDx1 = msol->GetXHalfLength1();
108 G4double mpDx2 = msol->GetXHalfLength2(); 114 G4double mpDx2 = msol->GetXHalfLength2();
109 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance 115 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
110 { 116 {
111 bDivInTrap = true; 117 bDivInTrap = true;
112 } 118 }
113 } 119 }
114 120
115 //-------------------------------------------- 121 //------------------------------------------------------------------------
116 G4ParameterisationTrdX::~G4ParameterisationTrd 122 G4ParameterisationTrdX::~G4ParameterisationTrdX()
117 = default; << 123 {
>> 124 }
118 125
119 //-------------------------------------------- 126 //------------------------------------------------------------------------
120 G4double G4ParameterisationTrdX::GetMaxParamet 127 G4double G4ParameterisationTrdX::GetMaxParameter() const
121 { 128 {
122 auto msol = (G4Trd*)(fmotherSolid); << 129 G4Trd* msol = (G4Trd*)(fmotherSolid);
123 return (msol->GetXHalfLength1()+msol->GetXHa 130 return (msol->GetXHalfLength1()+msol->GetXHalfLength2());
124 } 131 }
125 132
126 //-------------------------------------------- 133 //------------------------------------------------------------------------
127 void 134 void
128 G4ParameterisationTrdX:: 135 G4ParameterisationTrdX::
129 ComputeTransformation( const G4int copyNo, 136 ComputeTransformation( const G4int copyNo,
130 G4VPhysicalVolume *phys 137 G4VPhysicalVolume *physVol ) const
131 { 138 {
132 auto msol = (G4Trd*)(fmotherSolid ); << 139 G4Trd* msol = (G4Trd*)(fmotherSolid );
133 G4double mdx = ( msol->GetXHalfLength1() + m 140 G4double mdx = ( msol->GetXHalfLength1() + msol->GetXHalfLength2() ) / 2.;
>> 141
134 //----- translation 142 //----- translation
135 G4ThreeVector origin(0.,0.,0.); 143 G4ThreeVector origin(0.,0.,0.);
136 G4double posi; 144 G4double posi;
137 posi = -mdx + foffset + (copyNo+0.5)*fwidth; << 145 if( !bDivInTrap )
>> 146 {
>> 147 posi = -mdx + foffset + (copyNo+0.5)*fwidth;
>> 148 }
>> 149 else
>> 150 {
>> 151 G4double aveHL = (msol->GetXHalfLength1()+msol->GetXHalfLength2())/2.;
>> 152 posi = - aveHL + foffset + (copyNo+0.5)*aveHL/fnDiv*2;
>> 153 }
138 if( faxis == kXAxis ) 154 if( faxis == kXAxis )
139 { 155 {
140 origin.setX( posi ); 156 origin.setX( posi );
141 } 157 }
142 else 158 else
143 { 159 {
144 std::ostringstream message; 160 std::ostringstream message;
145 message << "Only axes along X are allowed 161 message << "Only axes along X are allowed ! Axis: " << faxis;
146 G4Exception("G4ParameterisationTrdX::Compu 162 G4Exception("G4ParameterisationTrdX::ComputeTransformation()",
147 "GeomDiv0002", FatalException, 163 "GeomDiv0002", FatalException, message);
148 } 164 }
149 165
150 #ifdef G4DIVDEBUG 166 #ifdef G4DIVDEBUG
151 if( verbose >= 2 ) 167 if( verbose >= 2 )
152 { 168 {
153 G4cout << std::setprecision(8) 169 G4cout << std::setprecision(8)
154 << " G4ParameterisationTrdX::Comput 170 << " G4ParameterisationTrdX::ComputeTransformation() "
155 << copyNo << G4endl 171 << copyNo << G4endl
156 << " Position: " << origin << " - A 172 << " Position: " << origin << " - Axis: " << faxis << G4endl;
157 } 173 }
158 #endif 174 #endif
159 175
160 //----- set translation 176 //----- set translation
161 physVol->SetTranslation( origin ); 177 physVol->SetTranslation( origin );
162 } 178 }
163 179
164 //-------------------------------------------- 180 //--------------------------------------------------------------------------
165 void 181 void
166 G4ParameterisationTrdX:: 182 G4ParameterisationTrdX::
167 ComputeDimensions( G4Trd& trd, [[maybe_unused] << 183 ComputeDimensions( G4Trd& trd, const G4int, const G4VPhysicalVolume* ) const
168 { << 184 {
169 auto msol = (G4Trd*)(fmotherSolid); << 185 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 186
170 G4double pDy1 = msol->GetYHalfLength1(); 187 G4double pDy1 = msol->GetYHalfLength1();
171 G4double pDy2 = msol->GetYHalfLength2(); 188 G4double pDy2 = msol->GetYHalfLength2();
172 G4double pDz = msol->GetZHalfLength(); 189 G4double pDz = msol->GetZHalfLength();
173 G4double pDx = fwidth/2. - fhgap; 190 G4double pDx = fwidth/2. - fhgap;
174 << 191
175 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, 192 trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, pDz );
176 193
177 #ifdef G4DIVDEBUG 194 #ifdef G4DIVDEBUG
178 if( verbose >= 2 ) 195 if( verbose >= 2 )
179 { 196 {
180 G4cout << " G4ParameterisationTrdX::Comput 197 G4cout << " G4ParameterisationTrdX::ComputeDimensions():"
181 << copyNo << G4endl; 198 << copyNo << G4endl;
182 trd.DumpInfo(); 199 trd.DumpInfo();
183 } 200 }
184 #endif 201 #endif
185 } 202 }
186 203
>> 204 G4VSolid* G4ParameterisationTrdX::
>> 205 ComputeSolid(const G4int i, G4VPhysicalVolume * pv)
>> 206 {
>> 207 if( bDivInTrap )
>> 208 {
>> 209 return G4VDivisionParameterisation::ComputeSolid(i, pv);
>> 210 }
>> 211 else
>> 212 {
>> 213 return fmotherSolid;
>> 214 }
>> 215 }
>> 216
>> 217
187 //-------------------------------------------- 218 //--------------------------------------------------------------------------
188 void 219 void
189 G4ParameterisationTrdX::ComputeDimensions( G4T 220 G4ParameterisationTrdX::ComputeDimensions( G4Trap& trap, const G4int copyNo,
190 con 221 const G4VPhysicalVolume* ) const
191 { 222 {
192 auto msol = (G4Trd*)(fmotherSolid); << 223 G4Trd* msol = (G4Trd*)(fmotherSolid);
193 G4double pDy1 = msol->GetYHalfLength1(); 224 G4double pDy1 = msol->GetYHalfLength1();
194 G4double pDy2 = msol->GetYHalfLength2(); 225 G4double pDy2 = msol->GetYHalfLength2();
195 G4double pDz = msol->GetZHalfLength(); 226 G4double pDz = msol->GetZHalfLength();
196 //fwidth is at Z=0 << 227 G4double pDx1 = msol->GetXHalfLength1()/fnDiv;
197 G4double pDx1 = msol->GetXHalfLength1(); << 228 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 <<
214 229
>> 230 G4double cxy1 = -msol->GetXHalfLength1() + foffset
>> 231 + (copyNo+0.5)*pDx1*2;// centre of the side at y=-pDy1
>> 232 G4double cxy2 = -msol->GetXHalfLength2() + foffset
>> 233 + (copyNo+0.5)*pDx2*2;// centre of the side at y=+pDy1
>> 234 G4double alp = std::atan( (cxy2-cxy1)/pDz );
>> 235
215 trap.SetAllParameters ( pDz, 236 trap.SetAllParameters ( pDz,
216 alp, << 237 0.,
217 0., 238 0.,
218 pDy1, 239 pDy1,
219 pDx1, 240 pDx1,
220 pDx1, << 241 pDx2,
221 0., << 242 alp,
222 pDy2, 243 pDy2,
223 pDx2 - fhgap, << 244 pDx1 - fhgap,
224 pDx2 - fhgap * pDx2/pDx1, 245 pDx2 - fhgap * pDx2/pDx1,
225 0.); << 246 alp);
226 247
227 #ifdef G4DIVDEBUG 248 #ifdef G4DIVDEBUG
228 if( verbose >= 2 ) 249 if( verbose >= 2 )
229 { 250 {
230 G4cout << " G4ParameterisationTrdX::Comput 251 G4cout << " G4ParameterisationTrdX::ComputeDimensions():"
231 << copyNo << G4endl; 252 << copyNo << G4endl;
232 trap.DumpInfo(); 253 trap.DumpInfo();
233 } 254 }
234 #endif 255 #endif
235 } 256 }
236 257
>> 258 //--------------------------------------------------------------------------
>> 259 void G4ParameterisationTrdX::CheckParametersValidity()
>> 260 {
>> 261 G4VDivisionParameterisation::CheckParametersValidity();
>> 262 /*
>> 263 G4Trd* msol = (G4Trd*)(fmotherSolid);
>> 264
>> 265 G4double mpDx1 = msol->GetXHalfLength1();
>> 266 G4double mpDx2 = msol->GetXHalfLength2();
>> 267 bDivInTrap = false;
>> 268
>> 269 if( std::fabs(mpDx1 - mpDx2) > kCarTolerance )
>> 270 {
>> 271 std::ostringstream message;
>> 272 message << "Invalid solid specification. NOT supported." << G4endl
>> 273 << "Making a division of a TRD along axis X," << G4endl
>> 274 << "while the X half lengths are not equal," << G4endl
>> 275 << "is not (yet) supported. It will result" << G4endl
>> 276 << "in non-equal division solids.";
>> 277 G4Exception("G4ParameterisationTrdX::CheckParametersValidity()",
>> 278 "GeomDiv0001", FatalException, message);
>> 279 }
>> 280 */
>> 281 }
>> 282
>> 283 //--------------------------------------------------------------------------
>> 284 void G4ParameterisationTrdX::
>> 285 ComputeTrapParams()
>> 286 {
>> 287 }
237 288
238 //-------------------------------------------- 289 //--------------------------------------------------------------------------
239 G4ParameterisationTrdY:: 290 G4ParameterisationTrdY::
240 G4ParameterisationTrdY( EAxis axis, G4int nDiv 291 G4ParameterisationTrdY( EAxis axis, G4int nDiv,
241 G4double width, G4doub 292 G4double width, G4double offset,
242 G4VSolid* msolid, Divi 293 G4VSolid* msolid, DivisionType divType)
243 : G4VParameterisationTrd( axis, nDiv, width, 294 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
244 { 295 {
245 CheckParametersValidity(); 296 CheckParametersValidity();
246 SetType( "DivisionTrdY" ); 297 SetType( "DivisionTrdY" );
247 298
248 auto msol = (G4Trd*)(fmotherSolid); << 299 G4Trd* msol = (G4Trd*)(fmotherSolid);
249 if( divType == DivWIDTH ) 300 if( divType == DivWIDTH )
250 { 301 {
251 fnDiv = CalculateNDiv( 2*msol->GetYHalfLen 302 fnDiv = CalculateNDiv( 2*msol->GetYHalfLength1(),
252 width, offset ); 303 width, offset );
253 } 304 }
254 else if( divType == DivNDIV ) 305 else if( divType == DivNDIV )
255 { 306 {
256 fwidth = CalculateWidth( 2*msol->GetYHalfL 307 fwidth = CalculateWidth( 2*msol->GetYHalfLength1(),
257 nDiv, offset ); 308 nDiv, offset );
258 } 309 }
259 310
260 #ifdef G4DIVDEBUG 311 #ifdef G4DIVDEBUG
261 if( verbose >= 1 ) 312 if( verbose >= 1 )
262 { 313 {
263 G4cout << " G4ParameterisationTrdY no div 314 G4cout << " G4ParameterisationTrdY no divisions " << fnDiv
264 << " = " << nDiv << G4endl 315 << " = " << nDiv << G4endl
265 << " Offset " << foffset << " = " 316 << " Offset " << foffset << " = " << offset << G4endl
266 << " width " << fwidth << " = " << 317 << " width " << fwidth << " = " << width << G4endl;
267 } 318 }
268 #endif 319 #endif
269 } 320 }
270 321
271 //-------------------------------------------- 322 //------------------------------------------------------------------------
272 G4ParameterisationTrdY::~G4ParameterisationTrd << 323 G4ParameterisationTrdY::~G4ParameterisationTrdY()
>> 324 {
>> 325 }
273 326
274 //-------------------------------------------- 327 //------------------------------------------------------------------------
275 G4double G4ParameterisationTrdY::GetMaxParamet 328 G4double G4ParameterisationTrdY::GetMaxParameter() const
276 { 329 {
277 auto msol = (G4Trd*)(fmotherSolid); << 330 G4Trd* msol = (G4Trd*)(fmotherSolid);
278 return (msol->GetYHalfLength1()+msol->GetYHa << 331 return 2*msol->GetYHalfLength1();
279 } 332 }
280 333
281 //-------------------------------------------- 334 //--------------------------------------------------------------------------
282 void 335 void
283 G4ParameterisationTrdY:: 336 G4ParameterisationTrdY::
284 ComputeTransformation( const G4int copyNo, G4V 337 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol ) const
285 { 338 {
286 auto msol = (G4Trd*)(fmotherSolid ); << 339 G4Trd* msol = (G4Trd*)(fmotherSolid );
287 G4double mdy = ( msol->GetYHalfLength1() + << 340 G4double mdy = msol->GetYHalfLength1();
288 341
289 //----- translation 342 //----- translation
290 G4ThreeVector origin(0.,0.,0.); 343 G4ThreeVector origin(0.,0.,0.);
291 G4double posi = -mdy + foffset + (copyNo+0.5 344 G4double posi = -mdy + foffset + (copyNo+0.5)*fwidth;
292 345
293 if( faxis == kYAxis ) 346 if( faxis == kYAxis )
294 { 347 {
295 origin.setY( posi ); 348 origin.setY( posi );
296 } 349 }
297 else 350 else
298 { 351 {
299 std::ostringstream message; 352 std::ostringstream message;
300 message << "Only axes along Y are allowed 353 message << "Only axes along Y are allowed ! Axis: " << faxis;
301 G4Exception("G4ParameterisationTrdY::Compu 354 G4Exception("G4ParameterisationTrdY::ComputeTransformation()",
302 "GeomDiv0002", FatalException, 355 "GeomDiv0002", FatalException, message);
303 } 356 }
304 357
305 #ifdef G4DIVDEBUG 358 #ifdef G4DIVDEBUG
306 if( verbose >= 2 ) 359 if( verbose >= 2 )
307 { 360 {
308 G4cout << std::setprecision(8) 361 G4cout << std::setprecision(8)
309 << " G4ParameterisationTrdY::Comput 362 << " G4ParameterisationTrdY::ComputeTransformation " << copyNo
310 << " pos " << origin << " rot mat " 363 << " pos " << origin << " rot mat " << " axis " << faxis << G4endl;
311 } 364 }
312 #endif 365 #endif
313 366
314 //----- set translation 367 //----- set translation
315 physVol->SetTranslation( origin ); 368 physVol->SetTranslation( origin );
316 } 369 }
317 370
318 //-------------------------------------------- 371 //--------------------------------------------------------------------------
319 void 372 void
320 G4ParameterisationTrdY:: 373 G4ParameterisationTrdY::
321 ComputeDimensions(G4Trd& trd, const G4int, con 374 ComputeDimensions(G4Trd& trd, const G4int, const G4VPhysicalVolume*) const
322 { 375 {
323 //---- The division along Y of a Trd will re 376 //---- The division along Y of a Trd will result a Trd, only
324 //--- if Y at -Z and +Z are equal, else use 377 //--- if Y at -Z and +Z are equal, else use the G4Trap version
325 auto msol = (G4Trd*)(fmotherSolid); << 378 G4Trd* msol = (G4Trd*)(fmotherSolid);
326 379
327 G4double pDx1 = msol->GetXHalfLength1(); 380 G4double pDx1 = msol->GetXHalfLength1();
328 G4double pDx2 = msol->GetXHalfLength2(); 381 G4double pDx2 = msol->GetXHalfLength2();
329 G4double pDz = msol->GetZHalfLength(); 382 G4double pDz = msol->GetZHalfLength();
330 G4double pDy = fwidth/2. - fhgap; 383 G4double pDy = fwidth/2. - fhgap;
331 384
332 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, 385 trd.SetAllParameters ( pDx1, pDx2, pDy, pDy, pDz );
333 386
334 #ifdef G4DIVDEBUG 387 #ifdef G4DIVDEBUG
335 if( verbose >= 2 ) 388 if( verbose >= 2 )
336 { 389 {
337 G4cout << " G4ParameterisationTrdY::Comput 390 G4cout << " G4ParameterisationTrdY::ComputeDimensions():" << G4endl;
338 trd.DumpInfo(); 391 trd.DumpInfo();
339 } 392 }
340 #endif 393 #endif
341 } 394 }
342 395
343 //-------------------------------------------- 396 //--------------------------------------------------------------------------
344 void << 397 void G4ParameterisationTrdY::CheckParametersValidity()
345 G4ParameterisationTrdY::ComputeDimensions( G4T <<
346 con <<
347 { 398 {
348 auto msol = (G4Trd*)(fmotherSolid); << 399 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 <<
367 pDy1 = fwidth/2. - fWidChange/2.; <<
368 pDy2 = fwidth/2. + fWidChange/2.; <<
369 400
>> 401 G4Trd* msol = (G4Trd*)(fmotherSolid);
370 402
371 trap.SetAllParameters ( pDz, << 403 G4double mpDy1 = msol->GetYHalfLength1();
372 alp, << 404 G4double mpDy2 = msol->GetYHalfLength2();
373 90*CLHEP::deg, <<
374 pDy1, <<
375 pDx1, <<
376 pDx1, <<
377 0., <<
378 pDy2, <<
379 pDx2 - fhgap, <<
380 pDx2 - fhgap * pDx2/pDx1, <<
381 0.); <<
382 405
383 #ifdef G4DIVDEBUG << 406 if( std::fabs(mpDy1 - mpDy2) > kCarTolerance )
384 if( verbose >= 2 ) <<
385 { 407 {
386 G4cout << " G4ParameterisationTrdY::Comput << 408 std::ostringstream message;
387 << copyNo << G4endl; << 409 message << "Invalid solid specification. NOT supported." << G4endl
388 trap.DumpInfo(); << 410 << "Making a division of a TRD along axis Y while" << G4endl
>> 411 << "the Y half lengths are not equal is not (yet)" << G4endl
>> 412 << "supported. It will result in non-equal" << G4endl
>> 413 << "division solids.";
>> 414 G4Exception("G4ParameterisationTrdY::CheckParametersValidity()",
>> 415 "GeomDiv0001", FatalException, message);
389 } 416 }
390 #endif <<
391 } 417 }
392 418
393 //-------------------------------------------- 419 //--------------------------------------------------------------------------
394 G4ParameterisationTrdZ:: 420 G4ParameterisationTrdZ::
395 G4ParameterisationTrdZ( EAxis axis, G4int nDiv 421 G4ParameterisationTrdZ( EAxis axis, G4int nDiv,
396 G4double width, G4doub 422 G4double width, G4double offset,
397 G4VSolid* msolid, Divi 423 G4VSolid* msolid, DivisionType divType )
398 : G4VParameterisationTrd( axis, nDiv, width, 424 : G4VParameterisationTrd( axis, nDiv, width, offset, msolid, divType )
399 { 425 {
400 CheckParametersValidity(); 426 CheckParametersValidity();
401 SetType( "DivTrdZ" ); 427 SetType( "DivTrdZ" );
402 428
403 auto msol = (G4Trd*)(fmotherSolid); << 429 G4Trd* msol = (G4Trd*)(fmotherSolid);
404 if( divType == DivWIDTH ) 430 if( divType == DivWIDTH )
405 { 431 {
406 fnDiv = CalculateNDiv( 2*msol->GetZHalfLen 432 fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(),
407 width, offset ); 433 width, offset );
408 } 434 }
409 else if( divType == DivNDIV ) 435 else if( divType == DivNDIV )
410 { 436 {
411 fwidth = CalculateWidth( 2*msol->GetZHalfL 437 fwidth = CalculateWidth( 2*msol->GetZHalfLength(),
412 nDiv, offset ); 438 nDiv, offset );
413 } 439 }
414 440
415 #ifdef G4DIVDEBUG 441 #ifdef G4DIVDEBUG
416 if( verbose >= 1 ) 442 if( verbose >= 1 )
417 { 443 {
418 G4cout << " G4ParameterisationTrdZ no divi 444 G4cout << " G4ParameterisationTrdZ no divisions " << fnDiv
419 << " = " << nDiv << G4endl 445 << " = " << nDiv << G4endl
420 << " Offset " << foffset << " = " < 446 << " Offset " << foffset << " = " << offset << G4endl
421 << " Width " << fwidth << " = " << 447 << " Width " << fwidth << " = " << width << G4endl;
422 } 448 }
423 #endif 449 #endif
424 } 450 }
425 451
426 //-------------------------------------------- 452 //------------------------------------------------------------------------
427 G4ParameterisationTrdZ::~G4ParameterisationTrd << 453 G4ParameterisationTrdZ::~G4ParameterisationTrdZ()
>> 454 {
>> 455 }
428 456
429 //-------------------------------------------- 457 //------------------------------------------------------------------------
430 G4double G4ParameterisationTrdZ::GetMaxParamet 458 G4double G4ParameterisationTrdZ::GetMaxParameter() const
431 { 459 {
432 auto msol = (G4Trd*)(fmotherSolid); << 460 G4Trd* msol = (G4Trd*)(fmotherSolid);
433 return 2*msol->GetZHalfLength(); 461 return 2*msol->GetZHalfLength();
434 } 462 }
435 463
436 //-------------------------------------------- 464 //--------------------------------------------------------------------------
437 void 465 void
438 G4ParameterisationTrdZ:: 466 G4ParameterisationTrdZ::
439 ComputeTransformation(const G4int copyNo, G4VP 467 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol) const
440 { 468 {
441 auto msol = (G4Trd*)(fmotherSolid ); << 469 G4Trd* msol = (G4Trd*)(fmotherSolid );
442 G4double mdz = msol->GetZHalfLength(); 470 G4double mdz = msol->GetZHalfLength();
443 471
444 //----- translation 472 //----- translation
445 G4ThreeVector origin(0.,0.,0.); 473 G4ThreeVector origin(0.,0.,0.);
446 G4double posi = -mdz + OffsetZ() + (copyNo+0 474 G4double posi = -mdz + OffsetZ() + (copyNo+0.5)*fwidth;
447 if( faxis == kZAxis ) 475 if( faxis == kZAxis )
448 { 476 {
449 origin.setZ( posi ); 477 origin.setZ( posi );
450 } 478 }
451 else 479 else
452 { 480 {
453 std::ostringstream message; 481 std::ostringstream message;
454 message << "Only axes along Z are allowed 482 message << "Only axes along Z are allowed ! Axis: " << faxis;
455 G4Exception("G4ParameterisationTrdZ::Compu 483 G4Exception("G4ParameterisationTrdZ::ComputeTransformation()",
456 "GeomDiv0002", FatalException, 484 "GeomDiv0002", FatalException, message);
457 } 485 }
458 486
459 #ifdef G4DIVDEBUG 487 #ifdef G4DIVDEBUG
460 if( verbose >= 1 ) 488 if( verbose >= 1 )
461 { 489 {
462 G4cout << std::setprecision(8) << " G4Para 490 G4cout << std::setprecision(8) << " G4ParameterisationTrdZ: "
463 << copyNo << G4endl 491 << copyNo << G4endl
464 << " Position: " << origin << " - O 492 << " Position: " << origin << " - Offset: " << foffset
465 << " - Width: " << fwidth << " Axis 493 << " - Width: " << fwidth << " Axis " << faxis << G4endl;
466 } 494 }
467 #endif 495 #endif
468 496
469 //----- set translation 497 //----- set translation
470 physVol->SetTranslation( origin ); 498 physVol->SetTranslation( origin );
471 } 499 }
472 500
473 //-------------------------------------------- 501 //--------------------------------------------------------------------------
474 void 502 void
475 G4ParameterisationTrdZ:: 503 G4ParameterisationTrdZ::
476 ComputeDimensions(G4Trd& trd, const G4int copy 504 ComputeDimensions(G4Trd& trd, const G4int copyNo,
477 const G4VPhysicalVolume*) co 505 const G4VPhysicalVolume*) const
478 { 506 {
479 //---- The division along Z of a Trd will re 507 //---- The division along Z of a Trd will result a Trd
480 auto msol = (G4Trd*)(fmotherSolid); << 508 G4Trd* msol = (G4Trd*)(fmotherSolid);
481 509
482 G4double pDx1 = msol->GetXHalfLength1(); 510 G4double pDx1 = msol->GetXHalfLength1();
483 G4double DDx = (msol->GetXHalfLength2() - ms 511 G4double DDx = (msol->GetXHalfLength2() - msol->GetXHalfLength1() );
484 G4double pDy1 = msol->GetYHalfLength1(); 512 G4double pDy1 = msol->GetYHalfLength1();
485 G4double DDy = (msol->GetYHalfLength2() - ms 513 G4double DDy = (msol->GetYHalfLength2() - msol->GetYHalfLength1() );
486 G4double pDz = fwidth/2. - fhgap; 514 G4double pDz = fwidth/2. - fhgap;
487 G4double zLength = 2*msol->GetZHalfLength(); 515 G4double zLength = 2*msol->GetZHalfLength();
488 516
489 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+co 517 trd.SetAllParameters( pDx1+DDx*(OffsetZ()+copyNo*fwidth+fhgap)/zLength,
490 pDx1+DDx*(OffsetZ()+(c 518 pDx1+DDx*(OffsetZ()+(copyNo+1)*fwidth-fhgap)/zLength,
491 pDy1+DDy*(OffsetZ()+co 519 pDy1+DDy*(OffsetZ()+copyNo*fwidth+fhgap)/zLength,
492 pDy1+DDy*(OffsetZ()+(c 520 pDy1+DDy*(OffsetZ()+(copyNo+1)*fwidth-fhgap)/zLength,
493 pDz ); 521 pDz );
494 522
495 #ifdef G4DIVDEBUG 523 #ifdef G4DIVDEBUG
496 if( verbose >= 1 ) 524 if( verbose >= 1 )
497 { 525 {
498 G4cout << " G4ParameterisationTrdZ::Comput 526 G4cout << " G4ParameterisationTrdZ::ComputeDimensions()"
499 << " - Mother TRD " << G4endl; 527 << " - Mother TRD " << G4endl;
500 msol->DumpInfo(); 528 msol->DumpInfo();
501 G4cout << " - Parameterised TRD: " 529 G4cout << " - Parameterised TRD: "
502 << copyNo << G4endl; 530 << copyNo << G4endl;
503 trd.DumpInfo(); 531 trd.DumpInfo();
504 } 532 }
505 #endif 533 #endif
506 } 534 }
507 535