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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 26 // Hadrontherapy advanced example for Geant4
27 // See more at: https://twiki.cern.ch/twiki/bi 27 // See more at: https://twiki.cern.ch/twiki/bin/view/Geant4/AdvancedExamplesHadrontherapy
28 28
29 #include <fstream> 29 #include <fstream>
30 #include <iostream> 30 #include <iostream>
31 #include <sstream> 31 #include <sstream>
32 #include <cmath> 32 #include <cmath>
33 #include <vector> 33 #include <vector>
34 34
35 #include "HadrontherapyInteractionParameters.h 35 #include "HadrontherapyInteractionParameters.hh"
36 #include "HadrontherapyParameterMessenger.hh" 36 #include "HadrontherapyParameterMessenger.hh"
37 #include "HadrontherapyDetectorConstruction.hh 37 #include "HadrontherapyDetectorConstruction.hh"
38 38
39 #include "globals.hh" 39 #include "globals.hh"
40 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
41 #include "G4UnitsTable.hh" 41 #include "G4UnitsTable.hh"
42 #include "G4UImanager.hh" 42 #include "G4UImanager.hh"
43 #include "G4RunManager.hh" 43 #include "G4RunManager.hh"
44 #include "G4LossTableManager.hh" 44 #include "G4LossTableManager.hh"
45 #include "G4Material.hh" 45 #include "G4Material.hh"
46 #include "G4MaterialCutsCouple.hh" 46 #include "G4MaterialCutsCouple.hh"
47 #include "G4ParticleDefinition.hh" 47 #include "G4ParticleDefinition.hh"
48 #include "G4ParticleTable.hh" 48 #include "G4ParticleTable.hh"
49 #include "G4NistManager.hh" 49 #include "G4NistManager.hh"
50 #include "G4Element.hh" 50 #include "G4Element.hh"
51 #include "G4StateManager.hh" 51 #include "G4StateManager.hh"
52 52
53 HadrontherapyInteractionParameters::Hadronther 53 HadrontherapyInteractionParameters::HadrontherapyInteractionParameters(G4bool wantMessenger):
54 nistEle(new G4NistElementBuilder(0)), 54 nistEle(new G4NistElementBuilder(0)),
55 nistMat(new G4NistMaterialBuilder(nistEle, 55 nistMat(new G4NistMaterialBuilder(nistEle, 0)),
56 data(G4cout.rdbuf()), 56 data(G4cout.rdbuf()),
57 pMessenger(0), 57 pMessenger(0),
58 beamFlag(false) 58 beamFlag(false)
59 59
60 { 60 {
61 if (wantMessenger) pMessenger = new Hadron 61 if (wantMessenger) pMessenger = new HadrontherapyParameterMessenger(this);
62 } 62 }
63 63
64 HadrontherapyInteractionParameters::~Hadronthe 64 HadrontherapyInteractionParameters::~HadrontherapyInteractionParameters()
65 { 65 {
66 if (pMessenger) delete pMessenger; 66 if (pMessenger) delete pMessenger;
67 delete nistMat; 67 delete nistMat;
68 delete nistEle; 68 delete nistEle;
69 } 69 }
70 70
71 G4double HadrontherapyInteractionParameters::G 71 G4double HadrontherapyInteractionParameters::GetStopping (G4double ene,
72 72 const G4ParticleDefinition* pDef,
73 const G4Material* pMat, 73 const G4Material* pMat,
74 G4double dens) 74 G4double dens)
75 { 75 {
76 if (dens) return ComputeTotalDEDX(ene, pDe 76 if (dens) return ComputeTotalDEDX(ene, pDef, pMat)/dens;
77 return ComputeTotalDEDX(ene, pDef, pMat); 77 return ComputeTotalDEDX(ene, pDef, pMat);
78 } 78 }
79 bool HadrontherapyInteractionParameters::GetSt 79 bool HadrontherapyInteractionParameters::GetStoppingTable(const G4String& vararg)
80 { 80 {
81 // Check arguments 81 // Check arguments
82 if ( !ParseArg(vararg)) return false; 82 if ( !ParseArg(vararg)) return false;
83 // Clear previous energy & mass sp vectors 83 // Clear previous energy & mass sp vectors
84 energy.clear(); 84 energy.clear();
85 massDedx.clear(); 85 massDedx.clear();
86 // log scale 86 // log scale
87 if (kinEmin != kinEmax && npoints >1) 87 if (kinEmin != kinEmax && npoints >1)
88 { 88 {
89 G4double logmin = std::log10(kinEmin); 89 G4double logmin = std::log10(kinEmin);
90 G4double logmax = std::log10(kinEmax); 90 G4double logmax = std::log10(kinEmax);
91 G4double en; 91 G4double en;
92 // uniform log space 92 // uniform log space
93 for (G4double c = 0.; c < npoints; 93 for (G4double c = 0.; c < npoints; c++)
94 { 94 {
95 en = std::pow(10., logmin + ( c*(logma 95 en = std::pow(10., logmin + ( c*(logmax-logmin) / (npoints - 1.)) );
96 energy.push_back(en/MeV); 96 energy.push_back(en/MeV);
97 dedxtot = ComputeTotalDEDX (en, parti 97 dedxtot = ComputeTotalDEDX (en, particle, material);
98 massDedx.push_back ( (dedxtot / 98 massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
99 } 99 }
100 } 100 }
101 else // one point only 101 else // one point only
102 { 102 {
103 energy.push_back(kinEmin/MeV); 103 energy.push_back(kinEmin/MeV);
104 dedxtot = ComputeTotalDEDX (kinEmin, pa 104 dedxtot = ComputeTotalDEDX (kinEmin, particle, material);
105 massDedx.push_back ( (dedxtot / density) 105 massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
106 } 106 }
107 107
108 G4cout.precision(6); 108 G4cout.precision(6);
109 data << "MeV " << "MeV*cm2/g 109 data << "MeV " << "MeV*cm2/g " << particle << " (into " <<
110 material << ", density = " << G4BestUnit 110 material << ", density = " << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
111 data << G4endl; 111 data << G4endl;
112 data << std::left << std::setfill(' '); 112 data << std::left << std::setfill(' ');
113 for (size_t i=0; i<energy.size(); i++){ 113 for (size_t i=0; i<energy.size(); i++){
114 data << std::setw(16) << energy[i] << mass 114 data << std::setw(16) << energy[i] << massDedx[i] << G4endl;
115 } 115 }
116 outfile.close(); 116 outfile.close();
117 // This will plot 117 // This will plot
118 118
119 // Info to user 119 // Info to user
120 G4String ofName = (filename == "") ? G4Str << 120 G4String ofName = (filename == "") ? "User terminal": filename;
121 G4cout << "User choice:\n"; 121 G4cout << "User choice:\n";
122 G4cout << "Kinetic energy lower limit= "<< 122 G4cout << "Kinetic energy lower limit= "<< G4BestUnit(kinEmin,"Energy") <<
123 ", Kinetic energy upper limit= " << G4 123 ", Kinetic energy upper limit= " << G4BestUnit(kinEmax,"Energy") <<
124 ", npoints= "<< npoints << ", parti 124 ", npoints= "<< npoints << ", particle= \"" << particle <<
125 "\", material= \"" << material << "\", fi 125 "\", material= \"" << material << "\", filename= \""<<
126 ofName << "\"" << G4endl; 126 ofName << "\"" << G4endl;
127 return true; 127 return true;
128 } 128 }
129 // Search for user material choice inside G4Ni 129 // Search for user material choice inside G4NistManager database
130 G4Material* HadrontherapyInteractionParameters 130 G4Material* HadrontherapyInteractionParameters::GetNistMaterial(G4String mat)
131 { 131 {
132 Pmaterial = G4NistManager::Instance()->Fin 132 Pmaterial = G4NistManager::Instance()->FindOrBuildMaterial(mat);
133 if (Pmaterial) density = Pmaterial -> GetD 133 if (Pmaterial) density = Pmaterial -> GetDensity();
134 return Pmaterial; 134 return Pmaterial;
135 } 135 }
136 // Parse arguments line 136 // Parse arguments line
137 bool HadrontherapyInteractionParameters::Parse 137 bool HadrontherapyInteractionParameters::ParseArg(const G4String& vararg)
138 { 138 {
139 kinEmin = kinEmax = npoints = 0.; 139 kinEmin = kinEmax = npoints = 0.;
140 particle = material = filename = ""; 140 particle = material = filename = "";
141 // set internal variables 141 // set internal variables
142 std::istringstream strParam(vararg); 142 std::istringstream strParam(vararg);
143 // TODO here check for number and parameters 143 // TODO here check for number and parameters consistency
144 strParam >> std::skipws >> material >> kinEm 144 strParam >> std::skipws >> material >> kinEmin >> kinEmax >> npoints >> particle >> filename;
145 // npoints must be an integer! 145 // npoints must be an integer!
146 npoints = std::floor(npoints); 146 npoints = std::floor(npoints);
147 147
148 // Check that kinEmax >= kinEmin > 0 && npoi 148 // Check that kinEmax >= kinEmin > 0 && npoints >= 1
149 // TODO NIST points and linear scale 149 // TODO NIST points and linear scale
150 if (kinEmax == 0. && kinEmin > 0. ) kinEmax 150 if (kinEmax == 0. && kinEmin > 0. ) kinEmax = kinEmin;
151 if (kinEmax == 0. && kinEmin == 0. ) kinEma 151 if (kinEmax == 0. && kinEmin == 0. ) kinEmax = kinEmin = 1.*MeV;
152 if (kinEmax < kinEmin) 152 if (kinEmax < kinEmin)
153 { 153 {
154 G4cout << "WARNING: kinEmin must not exce 154 G4cout << "WARNING: kinEmin must not exceed kinEmax!" << G4endl;
155 G4cout << "Usage: /parameter/command mat 155 G4cout << "Usage: /parameter/command material EkinMin EKinMax nPoints [particle] [output filename]" << G4endl;
156 return false; 156 return false;
157 } 157 }
158 if (npoints < 1) npoints = 1; 158 if (npoints < 1) npoints = 1;
159 159
160 // check if element/material is into datab 160 // check if element/material is into database
161 if (!GetNistMaterial(material) ) 161 if (!GetNistMaterial(material) )
162 { 162 {
163 G4cout << "WARNING: material \"" << mat 163 G4cout << "WARNING: material \"" << material << "\" doesn't exist in NIST elements/materials"
164 " table [$G4INSTALL/source/material 164 " table [$G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc]" << G4endl;
165 G4cout << "Use command \"/parameter/nis 165 G4cout << "Use command \"/parameter/nist\" to see full materials list" << G4endl;
166 return false; 166 return false;
167 } 167 }
168 // Check for particle 168 // Check for particle
169 if (particle == "") particle = "proton"; / 169 if (particle == "") particle = "proton"; // default to "proton"
170 else if ( !FindParticle(particle) ) 170 else if ( !FindParticle(particle) )
171 { 171 {
172 G4cout << "WARNING: Particle \"" << partic 172 G4cout << "WARNING: Particle \"" << particle << "\" isn't supported." << G4endl;
173 G4cout << "Try the command \"/particle/lis 173 G4cout << "Try the command \"/particle/list\" to get full supported particles list." << G4endl;
174 G4cout << "If you are interested in an ion 174 G4cout << "If you are interested in an ion that isn't in this list you must give it to the particle gun."
175 "\nTry the commands:\n/gun/parti 175 "\nTry the commands:\n/gun/particle ion"
176 "\n/gun/ion <atomic number> <mass numb 176 "\n/gun/ion <atomic number> <mass number> <[charge]>" << G4endl << G4endl;
177 return false; 177 return false;
178 } 178 }
179 // start physics by forcing a G4RunManager 179 // start physics by forcing a G4RunManager::BeamOn():
180 BeamOn(); 180 BeamOn();
181 // Set output file 181 // Set output file
182 if( filename != "" ) 182 if( filename != "" )
183 { 183 {
184 outfile.open(filename,std::ios_base: 184 outfile.open(filename,std::ios_base::trunc); // overwrite existing file
185 data.rdbuf(outfile.rdbuf()); 185 data.rdbuf(outfile.rdbuf());
186 } 186 }
187 else data.rdbuf(G4cout.rdbuf()); // outpu 187 else data.rdbuf(G4cout.rdbuf()); // output is G4cout!
188 return true; 188 return true;
189 } 189 }
190 // Force physics tables build 190 // Force physics tables build
191 void HadrontherapyInteractionParameters::BeamO 191 void HadrontherapyInteractionParameters::BeamOn()
192 { 192 {
193 // first check if RunManager is above G4St 193 // first check if RunManager is above G4State_Idle
194 G4StateManager* mState = G4StateManager::G 194 G4StateManager* mState = G4StateManager::GetStateManager();
195 G4ApplicationState aState = mState -> Get 195 G4ApplicationState aState = mState -> GetCurrentState();
196 if ( aState <= G4State_Idle && beamFlag == 196 if ( aState <= G4State_Idle && beamFlag == false)
197 { 197 {
198 G4cout << "Issuing a G4RunManager::beamO 198 G4cout << "Issuing a G4RunManager::beamOn()... ";
199 G4cout << "Current Run State is " << mSt 199 G4cout << "Current Run State is " << mState -> GetStateString( aState ) << G4endl;
200 G4RunManager::GetRunManager() -> BeamOn( 200 G4RunManager::GetRunManager() -> BeamOn(0);
201 beamFlag = true; 201 beamFlag = true;
202 } 202 }
203 203
204 } 204 }
205 // print a list of Nist elements and materials 205 // print a list of Nist elements and materials
206 void HadrontherapyInteractionParameters::ListO 206 void HadrontherapyInteractionParameters::ListOfNistMaterials(const G4String& vararg)
207 { 207 {
208 /* 208 /*
209 $G4INSTALL/source/materials/src/G4NistElement 209 $G4INSTALL/source/materials/src/G4NistElementBuilder.cc
210 You can also construct a new material by the 210 You can also construct a new material by the ConstructNewMaterial method:
211 see $G4INSTALL/source/materials/src/G4NistMat 211 see $G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc
212 */ 212 */
213 // Get simplest full list 213 // Get simplest full list
214 if (vararg =="list") 214 if (vararg =="list")
215 { 215 {
216 const std::vector<G4String>& vec = nist 216 const std::vector<G4String>& vec = nistMat -> GetMaterialNames();
217 for (size_t i=0; i<vec.size(); i++) 217 for (size_t i=0; i<vec.size(); i++)
218 { 218 {
219 G4cout << std::setw(12) << std::left 219 G4cout << std::setw(12) << std::left << i+1 << vec[i] << G4endl;
220 } 220 }
221 G4cout << G4endl; 221 G4cout << G4endl;
222 } 222 }
223 else if (vararg =="all" || vararg =="simpl 223 else if (vararg =="all" || vararg =="simple" || vararg =="compound" || vararg =="hep" )
224 { 224 {
225 nistMat -> ListMaterials(vararg); 225 nistMat -> ListMaterials(vararg);
226 } 226 }
227 } 227 }
228 228
229 229
230 230