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The name of the author may not be used to endorse or promote products 38 // derived from this software without specif 38 // derived from this software without specific prior written permission. 39 // 39 // 40 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``A 40 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 41 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 41 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 42 // MERCHANTABILITY AND FITNESS FOR A PARTICULA 42 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 43 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DI 43 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGE 44 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 45 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES 45 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 46 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AN 46 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 47 // WHETHER IN CONTRACT, STRICT LIABILITY, OR T 47 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 48 // OTHERWISE) ARISING IN ANY WAY OUT OF THE US 48 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 49 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 49 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 50 // 50 // 51 // Copyright (c) 2006 The Regents of the Unive 51 // Copyright (c) 2006 The Regents of the University of California. 52 // All rights reserved. 52 // All rights reserved. 53 // UCRL-CODE-224807 53 // UCRL-CODE-224807 54 // 54 // 55 // 55 // >> 56 // $Id: G4FissLib.cc 67966 2013-03-13 09:38:38Z gcosmo $ 56 // 57 // 57 // neutron_hp -- source file 58 // neutron_hp -- source file 58 // J.M. Verbeke, Jan-2007 59 // J.M. Verbeke, Jan-2007 59 // A prototype of the low energy neutron trans 60 // A prototype of the low energy neutron transport model. 60 // 61 // 61 #include "G4FissLib.hh" 62 #include "G4FissLib.hh" 62 #include "G4SystemOfUnits.hh" 63 #include "G4SystemOfUnits.hh" 63 64 64 G4FissLib::G4FissLib() 65 G4FissLib::G4FissLib() 65 :xSec(0) 66 :xSec(0) 66 { 67 { 67 SetMinEnergy(0.0); 68 SetMinEnergy(0.0); 68 SetMaxEnergy(20.*MeV); 69 SetMaxEnergy(20.*MeV); 69 if(!G4FindDataDir("G4NEUTRONHPDATA")) { << 70 if(!getenv("G4NEUTRONHPDATA")) { 70 G4cout << "Please setenv G4NEUTRONHPDATA 71 G4cout << "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files." << G4endl; 71 throw G4HadronicException(__FILE__, __LIN 72 throw G4HadronicException(__FILE__, __LINE__, "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files."); 72 } 73 } 73 dirName = G4FindDataDir("G4NEUTRONHPDATA"); << 74 dirName = getenv("G4NEUTRONHPDATA"); 74 G4String tString = "/Fission/"; 75 G4String tString = "/Fission/"; 75 dirName = dirName + tString; 76 dirName = dirName + tString; 76 numEle = G4Element::GetNumberOfElements(); 77 numEle = G4Element::GetNumberOfElements(); 77 theFission = new G4ParticleHPChannel[numEle] << 78 theFission = new G4NeutronHPChannel[numEle]; 78 79 79 for (std::size_t i=0; i<numEle; ++i) << 80 for (G4int i=0; i<numEle; i++) 80 { 81 { >> 82 // G4cout << "G4FissLib::G4FissLib(): element "<< i << " : " << (*(G4Element::GetElementTable()))[i]->GetZ()<< G4endl; 81 if((*(G4Element::GetElementTable()))[i]->G 83 if((*(G4Element::GetElementTable()))[i]->GetZ()>89) 82 { 84 { 83 theFission[i].Init((*(G4Element::GetElem 85 theFission[i].Init((*(G4Element::GetElementTable()))[i], dirName); 84 theFission[i].Register(&theLibrary); 86 theFission[i].Register(&theLibrary); 85 } 87 } 86 } 88 } 87 } 89 } 88 90 89 G4FissLib::~G4FissLib() 91 G4FissLib::~G4FissLib() 90 { 92 { 91 delete [] theFission; 93 delete [] theFission; 92 } 94 } 93 95 94 G4HadFinalState* 96 G4HadFinalState* 95 G4FissLib::ApplyYourself(const G4HadProjectile << 97 G4FissLib::ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus&) 96 { 98 { 97 G4ParticleHPManager::GetInstance()->OpenReac << 98 << 99 const G4Material* theMaterial = aTrack.GetMa 99 const G4Material* theMaterial = aTrack.GetMaterial(); 100 std::size_t n = theMaterial->GetNumberOfElem << 100 G4int n = theMaterial->GetNumberOfElements(); 101 std::size_t index = theMaterial->GetElement( << 101 G4int index = theMaterial->GetElement(0)->GetIndex(); 102 102 103 if (n != 1) { 103 if (n != 1) { 104 xSec = new G4double[n]; 104 xSec = new G4double[n]; 105 G4double sum = 0; 105 G4double sum = 0; 106 G4int i; 106 G4int i; 107 std::size_t imat; << 107 G4int imat; 108 const G4double * NumAtomsPerVolume = theMa 108 const G4double * NumAtomsPerVolume = theMaterial->GetVecNbOfAtomsPerVolume(); 109 G4double rWeight; 109 G4double rWeight; 110 G4ParticleHPThermalBoost aThermalE; << 110 G4NeutronHPThermalBoost aThermalE; 111 for (i = 0; i < (G4int)n; ++i) { << 111 for (i = 0; i < n; i++) { 112 imat = theMaterial->GetElement(i)->GetIn 112 imat = theMaterial->GetElement(i)->GetIndex(); 113 rWeight = NumAtomsPerVolume[i]; 113 rWeight = NumAtomsPerVolume[i]; 114 xSec[i] = theFission[imat].GetXsec(aTher 114 xSec[i] = theFission[imat].GetXsec(aThermalE.GetThermalEnergy(aTrack, 115 115 theMaterial->GetElement(i), 116 theMaterial->GetTemperatur 116 theMaterial->GetTemperature())); 117 xSec[i] *= rWeight; 117 xSec[i] *= rWeight; 118 sum+=xSec[i]; 118 sum+=xSec[i]; 119 } 119 } 120 120 121 G4double random = G4UniformRand(); 121 G4double random = G4UniformRand(); 122 G4double running = 0; 122 G4double running = 0; 123 for (i = 0; i < (G4int)n; ++i) { << 123 for (i = 0; i < n; i++) { 124 running += xSec[i]; 124 running += xSec[i]; 125 index = theMaterial->GetElement(i)->GetI 125 index = theMaterial->GetElement(i)->GetIndex(); 126 if(random<=running/sum) break; 126 if(random<=running/sum) break; 127 } 127 } 128 delete [] xSec; 128 delete [] xSec; 129 } 129 } 130 130 131 //return theFission[index].ApplyYourself(aTr << 131 return theFission[index].ApplyYourself(aTrack); 132 //Overwrite target parameters << 133 G4HadFinalState* result = theFission[index] << 134 aNucleus.SetParameters(G4ParticleHPManager: << 135 const G4Element* target_element = (*G4Eleme << 136 const G4Isotope* target_isotope=NULL; << 137 G4int iele = (G4int)target_element->GetNumb << 138 for ( G4int j = 0 ; j != iele ; ++j ) { << 139 target_isotope=target_element->GetIsotop << 140 if ( target_isotope->GetN() == G4Particl << 141 } << 142 aNucleus.SetIsotope( target_isotope ); << 143 G4ParticleHPManager::GetInstance()->CloseRe << 144 return result; << 145 } 132 } 146 133 147 const std::pair<G4double, G4double> G4FissLib: << 148 { << 149 // max energy non-conservation is mass of he << 150 return std::pair<G4double, G4double>(10.0*pe << 151 } << 152 134