[822] | 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 | // |
---|
[850] | 27 | // $Id: G4Material.cc,v 1.42 2008/08/13 16:06:42 vnivanch Exp $ |
---|
| 28 | // GEANT4 tag $Name: HEAD $ |
---|
[822] | 29 | // |
---|
| 30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 31 | // |
---|
| 32 | // 26-06-96, Code uses operators (+=, *=, ++, -> etc.) correctly, P. Urban |
---|
| 33 | // 10-07-96, new data members added by L.Urban |
---|
| 34 | // 12-12-96, new data members added by L.Urban |
---|
| 35 | // 20-01-97, aesthetic rearrangement. RadLength calculation modified. |
---|
| 36 | // Data members Zeff and Aeff REMOVED (i.e. passed to the Elements). |
---|
| 37 | // (local definition of Zeff in DensityEffect and FluctModel...) |
---|
| 38 | // Vacuum defined as a G4State. Mixture flag removed, M.Maire. |
---|
| 39 | // 29-01-97, State=Vacuum automatically set density=0 in the contructors. |
---|
| 40 | // Subsequent protections have been put in the calculation of |
---|
| 41 | // MeanExcEnergy, ShellCorrectionVector, DensityEffect, M.Maire. |
---|
| 42 | // 11-02-97, ComputeDensityEffect() rearranged, M.Maire. |
---|
| 43 | // 20-03-97, corrected initialization of pointers, M.Maire. |
---|
| 44 | // 28-05-98, the kState=kVacuum has been removed. |
---|
| 45 | // automatic check for a minimal density, M.Maire |
---|
| 46 | // 12-06-98, new method AddMaterial() allowing mixture of materials, M.Maire |
---|
| 47 | // 09-07-98, ionisation parameters removed from the class, M.Maire |
---|
| 48 | // 05-10-98, change names: NumDensity -> NbOfAtomsPerVolume |
---|
| 49 | // 18-11-98, new interface to SandiaTable |
---|
| 50 | // 19-01-99 enlarge tolerance on test of coherence of gas conditions |
---|
| 51 | // 19-07-99, Constructors with chemicalFormula added by V.Ivanchenko |
---|
| 52 | // 16-01-01, Nuclear interaction length, M.Maire |
---|
| 53 | // 12-03-01, G4bool fImplicitElement; |
---|
| 54 | // copy constructor and assignement operator revised (mma) |
---|
| 55 | // 03-05-01, flux.precision(prec) at begin/end of operator<< |
---|
| 56 | // 17-07-01, migration to STL. M. Verderi. |
---|
| 57 | // 14-09-01, Suppression of the data member fIndexInTable |
---|
| 58 | // 26-02-02, fIndexInTable renewed |
---|
| 59 | // 16-04-02, G4Exception put in constructor with chemical formula |
---|
| 60 | // 06-05-02, remove the check of the ideal gas state equation |
---|
| 61 | // 06-08-02, remove constructors with chemical formula (mma) |
---|
| 62 | // 22-01-04, proper STL handling of theElementVector (Hisaya) |
---|
| 63 | // 30-03-05, warning in GetMaterial(materialName) |
---|
| 64 | // 09-03-06, minor change of printout (V.Ivanchenko) |
---|
| 65 | // 10-01-07, compute fAtomVector in the case of mass fraction (V.Ivanchenko) |
---|
| 66 | // 27-07-07, improve destructor (V.Ivanchenko) |
---|
| 67 | // 18-10-07, move definition of material index to InitialisePointers (V.Ivanchenko) |
---|
[850] | 68 | // 13-08-08, do not use fixed size arrays (V.Ivanchenko) |
---|
[822] | 69 | // |
---|
| 70 | |
---|
| 71 | // |
---|
| 72 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 73 | |
---|
| 74 | #include "G4Material.hh" |
---|
| 75 | #include "G4UnitsTable.hh" |
---|
| 76 | #include <iomanip> |
---|
| 77 | |
---|
| 78 | |
---|
| 79 | G4MaterialTable G4Material::theMaterialTable; |
---|
| 80 | |
---|
| 81 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 82 | |
---|
| 83 | // Constructor to create a material from scratch |
---|
| 84 | |
---|
| 85 | G4Material::G4Material(const G4String& name, G4double z, |
---|
| 86 | G4double a, G4double density, |
---|
| 87 | G4State state, G4double temp, G4double pressure) |
---|
| 88 | : fName(name) |
---|
| 89 | { |
---|
| 90 | InitializePointers(); |
---|
| 91 | |
---|
| 92 | if (density < universe_mean_density) |
---|
| 93 | { G4cerr << "--- Warning from G4Material::G4Material()" |
---|
| 94 | << " define a material with density=0 is not allowed. \n" |
---|
| 95 | << " The material " << name << " will be constructed with the" |
---|
| 96 | << " default minimal density: " << universe_mean_density/(g/cm3) |
---|
| 97 | << "g/cm3" << G4endl; |
---|
| 98 | density = universe_mean_density; |
---|
| 99 | } |
---|
| 100 | |
---|
| 101 | fDensity = density; |
---|
| 102 | fState = state; |
---|
| 103 | fTemp = temp; |
---|
| 104 | fPressure = pressure; |
---|
| 105 | fChemicalFormula = " "; |
---|
| 106 | |
---|
| 107 | // Initialize theElementVector allocating one |
---|
| 108 | // element corresponding to this material |
---|
| 109 | maxNbComponents = fNumberOfComponents = fNumberOfElements = 1; |
---|
[850] | 110 | fArrayLength = maxNbComponents; |
---|
[822] | 111 | fImplicitElement = true; |
---|
| 112 | theElementVector = new G4ElementVector(); |
---|
| 113 | theElementVector->push_back( new G4Element(name, " ", z, a)); |
---|
| 114 | fMassFractionVector = new G4double[1]; |
---|
| 115 | fMassFractionVector[0] = 1. ; |
---|
| 116 | |
---|
| 117 | (*theElementVector)[0] -> increaseCountUse(); |
---|
| 118 | |
---|
| 119 | if (fState == kStateUndefined) |
---|
| 120 | { |
---|
| 121 | if (fDensity > kGasThreshold) fState = kStateSolid; |
---|
| 122 | else fState = kStateGas; |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | ComputeDerivedQuantities(); |
---|
| 126 | } |
---|
| 127 | |
---|
| 128 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 129 | |
---|
| 130 | // Constructor to create a material from a List of constituents |
---|
| 131 | // (elements and/or materials) added with AddElement or AddMaterial |
---|
| 132 | |
---|
| 133 | G4Material::G4Material(const G4String& name, G4double density, |
---|
| 134 | G4int nComponents, |
---|
| 135 | G4State state, G4double temp, G4double pressure) |
---|
| 136 | : fName(name) |
---|
| 137 | { |
---|
| 138 | InitializePointers(); |
---|
| 139 | |
---|
| 140 | if (density < universe_mean_density) |
---|
| 141 | {G4cerr << "--- Warning from G4Material::G4Material()" |
---|
| 142 | << " define a material with density=0 is not allowed. \n" |
---|
| 143 | << " The material " << name << " will be constructed with the" |
---|
| 144 | << " default minimal density: " << universe_mean_density/(g/cm3) |
---|
| 145 | << "g/cm3" << G4endl; |
---|
| 146 | density = universe_mean_density; |
---|
| 147 | } |
---|
| 148 | |
---|
| 149 | fDensity = density; |
---|
| 150 | fState = state; |
---|
| 151 | fTemp = temp; |
---|
| 152 | fPressure = pressure; |
---|
| 153 | fChemicalFormula = " "; |
---|
| 154 | |
---|
| 155 | maxNbComponents = nComponents; |
---|
[850] | 156 | fArrayLength = maxNbComponents; |
---|
[822] | 157 | fNumberOfComponents = fNumberOfElements = 0; |
---|
| 158 | fImplicitElement = false; |
---|
| 159 | theElementVector = new G4ElementVector(); |
---|
| 160 | theElementVector->reserve(maxNbComponents); |
---|
| 161 | |
---|
| 162 | if (fState == kStateUndefined) |
---|
| 163 | { |
---|
| 164 | if (fDensity > kGasThreshold) fState = kStateSolid; |
---|
| 165 | else fState = kStateGas; |
---|
| 166 | } |
---|
| 167 | } |
---|
| 168 | |
---|
| 169 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 170 | |
---|
| 171 | // Fake default constructor - sets only member data and allocates memory |
---|
| 172 | // for usage restricted to object persistency |
---|
| 173 | |
---|
| 174 | G4Material::G4Material(__void__&) |
---|
| 175 | : fNumberOfComponents(0), fNumberOfElements(0), theElementVector(0), |
---|
| 176 | fImplicitElement(false), fMassFractionVector(0), fAtomsVector(0), |
---|
| 177 | fMaterialPropertiesTable(0), fIndexInTable(0), |
---|
| 178 | VecNbOfAtomsPerVolume(0), fIonisation(0), fSandiaTable(0) |
---|
| 179 | { |
---|
| 180 | } |
---|
| 181 | |
---|
| 182 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 183 | |
---|
| 184 | // AddElement -- composition by atom count |
---|
| 185 | |
---|
| 186 | void G4Material::AddElement(G4Element* element, G4int nAtoms) |
---|
| 187 | { |
---|
| 188 | // initialization |
---|
| 189 | if ( fNumberOfElements == 0 ) { |
---|
[850] | 190 | fAtomsVector = new G4int [fArrayLength]; |
---|
| 191 | fMassFractionVector = new G4double[fArrayLength]; |
---|
[822] | 192 | } |
---|
| 193 | |
---|
| 194 | // filling ... |
---|
| 195 | if ( G4int(fNumberOfElements) < maxNbComponents ) { |
---|
| 196 | theElementVector->push_back(element); |
---|
| 197 | fAtomsVector [fNumberOfElements] = nAtoms; |
---|
| 198 | fNumberOfComponents = ++fNumberOfElements; |
---|
| 199 | element->increaseCountUse(); |
---|
[850] | 200 | } else { |
---|
| 201 | G4cerr << "G4Material::AddElement ERROR for " << fName << " nElement= " |
---|
| 202 | << fNumberOfElements << G4endl; |
---|
| 203 | G4Exception |
---|
| 204 | ("ERROR!!! - Attempt to add more than the declared number of elements."); |
---|
[822] | 205 | } |
---|
| 206 | // filled. |
---|
| 207 | if ( G4int(fNumberOfElements) == maxNbComponents ) { |
---|
| 208 | // compute proportion by mass |
---|
| 209 | size_t i=0; |
---|
| 210 | G4double Zmol(0.), Amol(0.); |
---|
| 211 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 212 | Zmol += fAtomsVector[i]*(*theElementVector)[i]->GetZ(); |
---|
| 213 | Amol += fAtomsVector[i]*(*theElementVector)[i]->GetA(); |
---|
| 214 | } |
---|
| 215 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 216 | fMassFractionVector[i] = fAtomsVector[i] |
---|
| 217 | *(*theElementVector)[i]->GetA()/Amol; |
---|
| 218 | } |
---|
| 219 | |
---|
| 220 | ComputeDerivedQuantities(); |
---|
| 221 | } |
---|
| 222 | } |
---|
| 223 | |
---|
| 224 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 225 | |
---|
| 226 | // AddElement -- composition by fraction of mass |
---|
| 227 | |
---|
| 228 | void G4Material::AddElement(G4Element* element, G4double fraction) |
---|
| 229 | { |
---|
| 230 | // initialization |
---|
| 231 | if (fNumberOfComponents == 0) { |
---|
[850] | 232 | fMassFractionVector = new G4double[fArrayLength]; |
---|
| 233 | fAtomsVector = new G4int [fArrayLength]; |
---|
[822] | 234 | } |
---|
| 235 | |
---|
| 236 | // filling ... |
---|
| 237 | if (G4int(fNumberOfComponents) < maxNbComponents) { |
---|
| 238 | size_t el = 0; |
---|
| 239 | while ((el<fNumberOfElements)&&(element!=(*theElementVector)[el])) el++; |
---|
| 240 | if (el<fNumberOfElements) fMassFractionVector[el] += fraction; |
---|
| 241 | else { |
---|
| 242 | theElementVector->push_back(element); |
---|
| 243 | fMassFractionVector[el] = fraction; |
---|
| 244 | fNumberOfElements++; |
---|
| 245 | element->increaseCountUse(); |
---|
| 246 | } |
---|
| 247 | fNumberOfComponents++; |
---|
[850] | 248 | } else { |
---|
| 249 | G4cerr << "G4Material::AddElement ERROR for " << fName << " nElement= " |
---|
| 250 | << fNumberOfElements << G4endl; |
---|
| 251 | G4Exception |
---|
[822] | 252 | ("ERROR!!! - Attempt to add more than the declared number of components."); |
---|
[850] | 253 | } |
---|
| 254 | |
---|
[822] | 255 | // filled. |
---|
| 256 | if (G4int(fNumberOfComponents) == maxNbComponents) { |
---|
| 257 | |
---|
| 258 | size_t i=0; |
---|
| 259 | G4double Zmol(0.), Amol(0.); |
---|
| 260 | // check sum of weights -- OK? |
---|
| 261 | G4double wtSum(0.0); |
---|
| 262 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 263 | wtSum += fMassFractionVector[i]; |
---|
| 264 | Zmol += fMassFractionVector[i]*(*theElementVector)[i]->GetZ(); |
---|
| 265 | Amol += fMassFractionVector[i]*(*theElementVector)[i]->GetA(); |
---|
| 266 | } |
---|
| 267 | if (std::abs(1.-wtSum) > perThousand) { |
---|
| 268 | G4cerr << "WARNING !! for " << fName << " sum of fractional masses " |
---|
| 269 | << wtSum << " is not 1 - results may be wrong" |
---|
| 270 | << G4endl; |
---|
| 271 | } |
---|
| 272 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 273 | fAtomsVector[i] = |
---|
| 274 | G4int(fMassFractionVector[i]*Amol/(*theElementVector)[i]->GetA()+0.5); |
---|
| 275 | } |
---|
| 276 | |
---|
| 277 | ComputeDerivedQuantities(); |
---|
| 278 | } |
---|
| 279 | } |
---|
| 280 | |
---|
| 281 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 282 | |
---|
| 283 | // AddMaterial -- composition by fraction of mass |
---|
| 284 | |
---|
| 285 | void G4Material::AddMaterial(G4Material* material, G4double fraction) |
---|
| 286 | { |
---|
| 287 | // initialization |
---|
| 288 | if (fNumberOfComponents == 0) { |
---|
[850] | 289 | fMassFractionVector = new G4double[fArrayLength]; |
---|
| 290 | fAtomsVector = new G4int [fArrayLength]; |
---|
[822] | 291 | } |
---|
| 292 | |
---|
[850] | 293 | size_t nelm = material->GetNumberOfElements(); |
---|
| 294 | |
---|
| 295 | // arrays should be extended |
---|
| 296 | if(nelm > 1) { |
---|
| 297 | G4int nold = fArrayLength; |
---|
| 298 | fArrayLength += nelm - 1; |
---|
| 299 | G4double* v1 = new G4double[fArrayLength]; |
---|
| 300 | G4int* i1 = new G4int[fArrayLength]; |
---|
| 301 | for(G4int i=0; i<nold; i++) { |
---|
| 302 | v1[i] = fMassFractionVector[i]; |
---|
| 303 | i1[i] = fAtomsVector[i]; |
---|
| 304 | } |
---|
| 305 | delete [] fAtomsVector; |
---|
| 306 | delete [] fMassFractionVector; |
---|
| 307 | fMassFractionVector = v1; |
---|
| 308 | fAtomsVector = i1; |
---|
| 309 | } |
---|
| 310 | |
---|
[822] | 311 | // filling ... |
---|
| 312 | if (G4int(fNumberOfComponents) < maxNbComponents) { |
---|
[850] | 313 | for (size_t elm=0; elm<nelm; elm++) |
---|
[822] | 314 | { |
---|
| 315 | G4Element* element = (*(material->GetElementVector()))[elm]; |
---|
| 316 | size_t el = 0; |
---|
| 317 | while ((el<fNumberOfElements)&&(element!=(*theElementVector)[el])) el++; |
---|
| 318 | if (el < fNumberOfElements) fMassFractionVector[el] += fraction |
---|
| 319 | *(material->GetFractionVector())[elm]; |
---|
| 320 | else { |
---|
| 321 | theElementVector->push_back(element); |
---|
| 322 | fMassFractionVector[el] = fraction |
---|
| 323 | *(material->GetFractionVector())[elm]; |
---|
| 324 | fNumberOfElements++; |
---|
| 325 | element->increaseCountUse(); |
---|
| 326 | } |
---|
| 327 | } |
---|
| 328 | fNumberOfComponents++; |
---|
[850] | 329 | } else { |
---|
| 330 | G4cerr << "G4Material::AddElement ERROR for " << fName << " nElement= " |
---|
| 331 | << fNumberOfElements << G4endl; |
---|
| 332 | G4Exception |
---|
| 333 | ("ERROR!!! - Attempt to add more than the declared number of components."); |
---|
| 334 | } |
---|
| 335 | |
---|
[822] | 336 | // filled. |
---|
| 337 | if (G4int(fNumberOfComponents) == maxNbComponents) { |
---|
| 338 | size_t i=0; |
---|
| 339 | G4double Zmol(0.), Amol(0.); |
---|
| 340 | // check sum of weights -- OK? |
---|
| 341 | G4double wtSum(0.0); |
---|
| 342 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 343 | wtSum += fMassFractionVector[i]; |
---|
| 344 | Zmol += fMassFractionVector[i]*(*theElementVector)[i]->GetZ(); |
---|
| 345 | Amol += fMassFractionVector[i]*(*theElementVector)[i]->GetA(); |
---|
| 346 | } |
---|
| 347 | if (std::abs(1.-wtSum) > perThousand) { |
---|
| 348 | G4cerr << "WARNING !! for " << fName << " sum of fractional masses " |
---|
| 349 | << wtSum << " is not 1 - results may be wrong" |
---|
| 350 | << G4endl; |
---|
| 351 | } |
---|
| 352 | for (i=0;i<fNumberOfElements;i++) { |
---|
| 353 | fAtomsVector[i] = |
---|
| 354 | G4int(fMassFractionVector[i]*Amol/(*theElementVector)[i]->GetA()+0.5); |
---|
| 355 | } |
---|
| 356 | |
---|
| 357 | ComputeDerivedQuantities(); |
---|
| 358 | } |
---|
| 359 | } |
---|
| 360 | |
---|
| 361 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 362 | |
---|
| 363 | void G4Material::ComputeDerivedQuantities() |
---|
| 364 | { |
---|
| 365 | // Header routine to compute various properties of material. |
---|
| 366 | // |
---|
| 367 | |
---|
| 368 | // Number of atoms per volume (per element), total nb of electrons per volume |
---|
| 369 | G4double Zi, Ai; |
---|
| 370 | TotNbOfAtomsPerVolume = 0.; |
---|
| 371 | if (VecNbOfAtomsPerVolume) delete [] VecNbOfAtomsPerVolume; |
---|
| 372 | VecNbOfAtomsPerVolume = new G4double[fNumberOfElements]; |
---|
| 373 | TotNbOfElectPerVolume = 0.; |
---|
| 374 | for (size_t i=0;i<fNumberOfElements;i++) { |
---|
| 375 | Zi = (*theElementVector)[i]->GetZ(); |
---|
| 376 | Ai = (*theElementVector)[i]->GetA(); |
---|
| 377 | VecNbOfAtomsPerVolume[i] = Avogadro*fDensity*fMassFractionVector[i]/Ai; |
---|
| 378 | TotNbOfAtomsPerVolume += VecNbOfAtomsPerVolume[i]; |
---|
| 379 | TotNbOfElectPerVolume += VecNbOfAtomsPerVolume[i]*Zi; |
---|
| 380 | } |
---|
| 381 | |
---|
| 382 | ComputeRadiationLength(); |
---|
| 383 | ComputeNuclearInterLength(); |
---|
| 384 | |
---|
| 385 | if (fIonisation) delete fIonisation; |
---|
| 386 | fIonisation = new G4IonisParamMat(this); |
---|
| 387 | if (fSandiaTable) delete fSandiaTable; |
---|
| 388 | fSandiaTable = new G4SandiaTable(this); |
---|
| 389 | } |
---|
| 390 | |
---|
| 391 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 392 | |
---|
| 393 | void G4Material::ComputeRadiationLength() |
---|
| 394 | { |
---|
| 395 | G4double radinv = 0.0 ; |
---|
| 396 | for (size_t i=0;i<fNumberOfElements;i++) { |
---|
| 397 | radinv += VecNbOfAtomsPerVolume[i]*((*theElementVector)[i]->GetfRadTsai()); |
---|
| 398 | } |
---|
| 399 | fRadlen = (radinv <= 0.0 ? DBL_MAX : 1./radinv); |
---|
| 400 | } |
---|
| 401 | |
---|
| 402 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 403 | |
---|
| 404 | void G4Material::ComputeNuclearInterLength() |
---|
| 405 | { |
---|
| 406 | const G4double lambda0 = 35*g/cm2; |
---|
| 407 | G4double NILinv = 0.0; |
---|
| 408 | for (size_t i=0;i<fNumberOfElements;i++) { |
---|
| 409 | NILinv += |
---|
| 410 | VecNbOfAtomsPerVolume[i]*std::pow(((*theElementVector)[i]->GetN()),0.6666667); |
---|
| 411 | } |
---|
| 412 | NILinv *= amu/lambda0; |
---|
| 413 | fNuclInterLen = (NILinv <= 0.0 ? DBL_MAX : 1./NILinv); |
---|
| 414 | } |
---|
| 415 | |
---|
| 416 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 417 | |
---|
| 418 | void G4Material::InitializePointers() |
---|
| 419 | { |
---|
| 420 | theElementVector = 0; |
---|
| 421 | fMassFractionVector = 0; |
---|
| 422 | fAtomsVector = 0; |
---|
| 423 | fMaterialPropertiesTable = 0; |
---|
| 424 | |
---|
| 425 | VecNbOfAtomsPerVolume = 0; |
---|
| 426 | fIonisation = 0; |
---|
| 427 | fSandiaTable = 0; |
---|
| 428 | |
---|
| 429 | // Store in the static Table of Materials |
---|
| 430 | theMaterialTable.push_back(this); |
---|
| 431 | fIndexInTable = theMaterialTable.size() - 1; |
---|
| 432 | } |
---|
| 433 | |
---|
| 434 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 435 | |
---|
| 436 | const G4MaterialTable* G4Material::GetMaterialTable() |
---|
| 437 | { |
---|
| 438 | return &theMaterialTable; |
---|
| 439 | } |
---|
| 440 | |
---|
| 441 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 442 | |
---|
| 443 | size_t G4Material::GetNumberOfMaterials() |
---|
| 444 | { |
---|
| 445 | return theMaterialTable.size(); |
---|
| 446 | } |
---|
| 447 | |
---|
| 448 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 449 | |
---|
| 450 | G4Material* G4Material::GetMaterial(G4String materialName, G4bool warning) |
---|
| 451 | { |
---|
| 452 | // search the material by its name |
---|
| 453 | for (size_t J=0 ; J<theMaterialTable.size() ; J++) |
---|
| 454 | { |
---|
| 455 | if (theMaterialTable[J]->GetName() == materialName) |
---|
| 456 | return theMaterialTable[J]; |
---|
| 457 | } |
---|
| 458 | |
---|
| 459 | // the material does not exist in the table |
---|
| 460 | if (warning) { |
---|
| 461 | G4cout << "\n---> warning from G4Material::GetMaterial(). The material: " |
---|
| 462 | << materialName << " does not exist in the table. Return NULL pointer." |
---|
| 463 | << G4endl; |
---|
| 464 | } |
---|
| 465 | return 0; |
---|
| 466 | } |
---|
| 467 | |
---|
| 468 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 469 | |
---|
| 470 | G4Material::G4Material(const G4Material& right) |
---|
| 471 | { |
---|
| 472 | InitializePointers(); |
---|
| 473 | *this = right; |
---|
| 474 | } |
---|
| 475 | |
---|
| 476 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 477 | |
---|
| 478 | G4Material::~G4Material() |
---|
| 479 | { |
---|
| 480 | // G4cout << "### Destruction of material " << fName << " started" <<G4endl; |
---|
| 481 | if (theElementVector) delete theElementVector; |
---|
| 482 | if (fMassFractionVector) delete [] fMassFractionVector; |
---|
| 483 | if (fAtomsVector) delete [] fAtomsVector; |
---|
| 484 | if (VecNbOfAtomsPerVolume) delete [] VecNbOfAtomsPerVolume; |
---|
| 485 | if (fIonisation) delete fIonisation; |
---|
| 486 | if (fSandiaTable) delete fSandiaTable; |
---|
| 487 | |
---|
| 488 | // Remove this material from theMaterialTable. |
---|
| 489 | // |
---|
| 490 | theMaterialTable[fIndexInTable] = 0; |
---|
| 491 | } |
---|
| 492 | |
---|
| 493 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 494 | |
---|
| 495 | const G4Material& G4Material::operator=(const G4Material& right) |
---|
| 496 | { |
---|
| 497 | if (this != &right) |
---|
| 498 | { |
---|
| 499 | fName = right.fName; |
---|
| 500 | fChemicalFormula = right.fChemicalFormula; |
---|
| 501 | fDensity = right.fDensity; |
---|
| 502 | fState = right.fState; |
---|
| 503 | fTemp = right.fTemp; |
---|
| 504 | fPressure = right.fPressure; |
---|
| 505 | |
---|
| 506 | if (fImplicitElement) delete ((*theElementVector)[0]); |
---|
| 507 | if (theElementVector) delete theElementVector; |
---|
| 508 | if (fMassFractionVector) delete [] fMassFractionVector; |
---|
| 509 | if (fAtomsVector) delete [] fAtomsVector; |
---|
| 510 | |
---|
| 511 | maxNbComponents = right.maxNbComponents; |
---|
| 512 | fNumberOfComponents = right.fNumberOfComponents; |
---|
| 513 | fNumberOfElements = right.fNumberOfElements; |
---|
| 514 | fImplicitElement = right.fImplicitElement; |
---|
| 515 | |
---|
| 516 | if (fImplicitElement) { |
---|
| 517 | G4double z = (*right.theElementVector)[0]->GetZ(); |
---|
| 518 | G4double a = (*right.theElementVector)[0]->GetA(); |
---|
| 519 | theElementVector = new G4ElementVector(1,(G4Element*)0); |
---|
| 520 | (*theElementVector)[0] = new G4Element(fName," ",z,a); |
---|
| 521 | fMassFractionVector = new G4double[1]; |
---|
| 522 | fMassFractionVector[0] = 1.; |
---|
| 523 | } else { |
---|
| 524 | theElementVector = new G4ElementVector(fNumberOfElements,0); |
---|
| 525 | fMassFractionVector = new G4double[fNumberOfElements]; |
---|
| 526 | for (size_t i=0; i<fNumberOfElements; i++) { |
---|
| 527 | (*theElementVector)[i]= (*right.theElementVector)[i]; |
---|
| 528 | fMassFractionVector[i]= right.fMassFractionVector[i]; |
---|
| 529 | } |
---|
| 530 | } |
---|
| 531 | |
---|
| 532 | if (right.fAtomsVector) { |
---|
| 533 | fAtomsVector = new G4int[fNumberOfElements]; |
---|
| 534 | for (size_t i=0; i<fNumberOfElements; i++) |
---|
| 535 | fAtomsVector[i] = right.fAtomsVector[i]; |
---|
| 536 | } |
---|
| 537 | |
---|
| 538 | fMaterialPropertiesTable = right.fMaterialPropertiesTable; |
---|
| 539 | |
---|
| 540 | ComputeDerivedQuantities(); |
---|
| 541 | } |
---|
| 542 | return *this; |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 546 | |
---|
| 547 | G4int G4Material::operator==(const G4Material& right) const |
---|
| 548 | { |
---|
| 549 | return (this == (G4Material *) &right); |
---|
| 550 | } |
---|
| 551 | |
---|
| 552 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 553 | |
---|
| 554 | G4int G4Material::operator!=(const G4Material& right) const |
---|
| 555 | { |
---|
| 556 | return (this != (G4Material *) &right); |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 560 | |
---|
| 561 | |
---|
| 562 | std::ostream& operator<<(std::ostream& flux, G4Material* material) |
---|
| 563 | { |
---|
| 564 | std::ios::fmtflags mode = flux.flags(); |
---|
| 565 | flux.setf(std::ios::fixed,std::ios::floatfield); |
---|
| 566 | G4long prec = flux.precision(3); |
---|
| 567 | |
---|
| 568 | flux |
---|
[850] | 569 | << " Material: " << std::setw(8) << material->fName |
---|
[822] | 570 | << " " << material->fChemicalFormula << " " |
---|
[850] | 571 | << " density: " << std::setw(6) << std::setprecision(3) |
---|
[822] | 572 | << G4BestUnit(material->fDensity,"Volumic Mass") |
---|
[850] | 573 | << " RadL: " << std::setw(7) << std::setprecision(3) |
---|
[822] | 574 | << G4BestUnit(material->fRadlen,"Length") |
---|
[850] | 575 | << " Nucl.Int.Length: " << std::setw(7) << std::setprecision(3) |
---|
| 576 | << G4BestUnit(material->fNuclInterLen,"Length") |
---|
| 577 | << " Imean: " << std::setw(7) << std::setprecision(3) |
---|
[822] | 578 | << G4BestUnit(material->GetIonisation()->GetMeanExcitationEnergy(),"Energy"); |
---|
[850] | 579 | |
---|
[822] | 580 | if(material->fState == kStateGas) |
---|
| 581 | flux |
---|
| 582 | << " temperature: " << std::setw(6) << std::setprecision(2) |
---|
| 583 | << (material->fTemp)/kelvin << " K" |
---|
| 584 | << " pressure: " << std::setw(6) << std::setprecision(2) |
---|
| 585 | << (material->fPressure)/atmosphere << " atm"; |
---|
| 586 | |
---|
| 587 | for (size_t i=0; i<material->fNumberOfElements; i++) |
---|
| 588 | flux |
---|
| 589 | << "\n ---> " << (*(material->theElementVector))[i] |
---|
| 590 | << " ElmMassFraction: " << std::setw(6)<< std::setprecision(2) |
---|
| 591 | << (material->fMassFractionVector[i])/perCent << " %" |
---|
| 592 | << " ElmAbundance " << std::setw(6)<< std::setprecision(2) |
---|
| 593 | << 100*(material->VecNbOfAtomsPerVolume[i])/(material->TotNbOfAtomsPerVolume) |
---|
| 594 | << " %"; |
---|
| 595 | |
---|
| 596 | flux.precision(prec); |
---|
| 597 | flux.setf(mode,std::ios::floatfield); |
---|
| 598 | |
---|
| 599 | return flux; |
---|
| 600 | } |
---|
| 601 | |
---|
| 602 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 603 | |
---|
| 604 | std::ostream& operator<<(std::ostream& flux, G4Material& material) |
---|
| 605 | { |
---|
| 606 | flux << &material; |
---|
| 607 | return flux; |
---|
| 608 | } |
---|
| 609 | |
---|
| 610 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
| 611 | |
---|
| 612 | std::ostream& operator<<(std::ostream& flux, G4MaterialTable MaterialTable) |
---|
| 613 | { |
---|
| 614 | //Dump info for all known materials |
---|
| 615 | flux << "\n***** Table : Nb of materials = " << MaterialTable.size() |
---|
| 616 | << " *****\n" << G4endl; |
---|
| 617 | |
---|
| 618 | for (size_t i=0; i<MaterialTable.size(); i++) flux << MaterialTable[i] |
---|
| 619 | << G4endl << G4endl; |
---|
| 620 | |
---|
| 621 | return flux; |
---|
| 622 | } |
---|
| 623 | |
---|
| 624 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|