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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 << 26 // $Id: HadrontherapyInteractionParameters.cc;
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy
28 <<
29 #include <fstream> <<
30 #include <iostream> <<
31 #include <sstream> <<
32 #include <cmath> <<
33 #include <vector> <<
34 28
35 #include "HadrontherapyInteractionParameters.h 29 #include "HadrontherapyInteractionParameters.hh"
36 #include "HadrontherapyParameterMessenger.hh" 30 #include "HadrontherapyParameterMessenger.hh"
37 #include "HadrontherapyDetectorConstruction.hh 31 #include "HadrontherapyDetectorConstruction.hh"
38 32
39 #include "globals.hh" <<
40 #include "G4SystemOfUnits.hh" <<
41 #include "G4UnitsTable.hh" 33 #include "G4UnitsTable.hh"
42 #include "G4UImanager.hh" 34 #include "G4UImanager.hh"
43 #include "G4RunManager.hh" 35 #include "G4RunManager.hh"
44 #include "G4LossTableManager.hh" 36 #include "G4LossTableManager.hh"
45 #include "G4Material.hh" 37 #include "G4Material.hh"
46 #include "G4MaterialCutsCouple.hh" 38 #include "G4MaterialCutsCouple.hh"
47 #include "G4ParticleDefinition.hh" 39 #include "G4ParticleDefinition.hh"
48 #include "G4ParticleTable.hh" 40 #include "G4ParticleTable.hh"
49 #include "G4NistManager.hh" 41 #include "G4NistManager.hh"
50 #include "G4Element.hh" 42 #include "G4Element.hh"
>> 43
51 #include "G4StateManager.hh" 44 #include "G4StateManager.hh"
52 45
53 HadrontherapyInteractionParameters::Hadronther << 46 #include "globals.hh"
54 nistEle(new G4NistElementBuilder(0)), << 47 #include <fstream>
55 nistMat(new G4NistMaterialBuilder(nistEle, << 48 #include <iostream>
56 data(G4cout.rdbuf()), << 49 #include <sstream>
57 pMessenger(0), << 50 #include <math.h>
58 beamFlag(false) << 51 #include <unistd.h>
59 52
>> 53 #include <vector>
>> 54
>> 55
>> 56 HadrontherapyInteractionParameters::HadrontherapyInteractionParameters():
>> 57 nistEle(new G4NistElementBuilder(0)),
>> 58 nistMat(new G4NistMaterialBuilder(nistEle, 0)),
>> 59 data(std::cout.rdbuf()), emCal(new G4EmCalculator),
>> 60 pMessenger(new HadrontherapyParameterMessenger(this)),
>> 61 beamFlag(false)
60 { 62 {
61 if (wantMessenger) pMessenger = new Hadron <<
62 } 63 }
63 64
64 HadrontherapyInteractionParameters::~Hadronthe 65 HadrontherapyInteractionParameters::~HadrontherapyInteractionParameters()
65 { 66 {
66 if (pMessenger) delete pMessenger; << 67 delete pMessenger;
>> 68 delete emCal;
67 delete nistMat; 69 delete nistMat;
68 delete nistEle; 70 delete nistEle;
69 } 71 }
70 <<
71 G4double HadrontherapyInteractionParameters::G <<
72 <<
73 const G4Material* pMat, <<
74 G4double dens) <<
75 { <<
76 if (dens) return ComputeTotalDEDX(ene, pDe <<
77 return ComputeTotalDEDX(ene, pDef, pMat); <<
78 } <<
79 bool HadrontherapyInteractionParameters::GetSt 72 bool HadrontherapyInteractionParameters::GetStoppingTable(const G4String& vararg)
80 { 73 {
81 // Check arguments 74 // Check arguments
82 if ( !ParseArg(vararg)) return false; 75 if ( !ParseArg(vararg)) return false;
83 // Clear previous energy & mass sp vectors << 76
84 energy.clear(); << 77 std::vector<G4double> energy;
85 massDedx.clear(); << 78 std::vector<G4double> massDedx;
>> 79 G4double dedxtot;
>> 80
86 // log scale 81 // log scale
87 if (kinEmin != kinEmax && npoints >1) 82 if (kinEmin != kinEmax && npoints >1)
88 { 83 {
89 G4double logmin = std::log10(kinEmin); 84 G4double logmin = std::log10(kinEmin);
90 G4double logmax = std::log10(kinEmax); 85 G4double logmax = std::log10(kinEmax);
91 G4double en; 86 G4double en;
92 // uniform log space 87 // uniform log space
93 for (G4double c = 0.; c < npoints; 88 for (G4double c = 0.; c < npoints; c++)
94 { 89 {
95 en = std::pow(10., logmin + ( c*(logma 90 en = std::pow(10., logmin + ( c*(logmax-logmin) / (npoints - 1.)) );
96 energy.push_back(en/MeV); << 91 energy.push_back(en);
97 dedxtot = ComputeTotalDEDX (en, parti << 92 dedxtot = emCal -> ComputeTotalDEDX (en, particle, material);
98 massDedx.push_back ( (dedxtot / << 93 massDedx.push_back ( dedxtot / density );
99 } 94 }
100 } 95 }
101 else // one point only 96 else // one point only
102 { 97 {
103 energy.push_back(kinEmin/MeV); << 98 energy.push_back(kinEmin);
104 dedxtot = ComputeTotalDEDX (kinEmin, pa << 99 dedxtot = emCal -> ComputeTotalDEDX (kinEmin, particle, material);
105 massDedx.push_back ( (dedxtot / density) << 100 massDedx.push_back ( dedxtot / density );
106 } 101 }
107 102
108 G4cout.precision(6); 103 G4cout.precision(6);
109 data << "MeV " << "MeV*cm2/g 104 data << "MeV " << "MeV*cm2/g " << particle << " (into " <<
110 material << ", density = " << G4BestUnit << 105 material << ", density = " << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
111 data << G4endl; 106 data << G4endl;
112 data << std::left << std::setfill(' '); 107 data << std::left << std::setfill(' ');
113 for (size_t i=0; i<energy.size(); i++){ 108 for (size_t i=0; i<energy.size(); i++){
114 data << std::setw(16) << energy[i] << mass << 109 data << std::setw(16) << energy[i]/MeV << massDedx[i]/(MeV*cm2/g) << G4endl;
115 } 110 }
116 outfile.close(); 111 outfile.close();
117 // This will plot << 112 G4String ofName = (filename == "") ? "User terminal": filename;
118 <<
119 // Info to user <<
120 G4String ofName = (filename == "") ? G4Str <<
121 G4cout << "User choice:\n"; 113 G4cout << "User choice:\n";
122 G4cout << "Kinetic energy lower limit= "<< << 114 G4cout << "Kinetic energy lower limit= "<< G4BestUnit(kinEmin,"Energy") << ", Kinetic energy upper limit= " << G4BestUnit(kinEmax,"Energy") <<
123 ", Kinetic energy upper limit= " << G4 << 115 ", npoints= "<< npoints << ", particle= \"" << particle << "\", material= \"" << material <<
124 ", npoints= "<< npoints << ", parti << 116 "\", filename= \""<< ofName << "\"" << G4endl;
125 "\", material= \"" << material << "\", fi <<
126 ofName << "\"" << G4endl; <<
127 return true; 117 return true;
128 } 118 }
>> 119
129 // Search for user material choice inside G4Ni 120 // Search for user material choice inside G4NistManager database
130 G4Material* HadrontherapyInteractionParameters << 121 G4Material* HadrontherapyInteractionParameters::GetNistMaterial(G4String material)
131 { 122 {
132 Pmaterial = G4NistManager::Instance()->Fin << 123 Pmaterial = G4NistManager::Instance()->FindOrBuildMaterial(material);
133 if (Pmaterial) density = Pmaterial -> GetD << 124 if (Pmaterial)
>> 125 {
>> 126 density = Pmaterial -> GetDensity();
>> 127 }
134 return Pmaterial; 128 return Pmaterial;
135 } 129 }
136 // Parse arguments line 130 // Parse arguments line
137 bool HadrontherapyInteractionParameters::Parse 131 bool HadrontherapyInteractionParameters::ParseArg(const G4String& vararg)
138 { 132 {
139 kinEmin = kinEmax = npoints = 0.; 133 kinEmin = kinEmax = npoints = 0.;
140 particle = material = filename = ""; 134 particle = material = filename = "";
141 // set internal variables 135 // set internal variables
142 std::istringstream strParam(vararg); 136 std::istringstream strParam(vararg);
143 // TODO here check for number and parameters 137 // TODO here check for number and parameters consistency
144 strParam >> std::skipws >> material >> kinEm 138 strParam >> std::skipws >> material >> kinEmin >> kinEmax >> npoints >> particle >> filename;
145 // npoints must be an integer! 139 // npoints must be an integer!
146 npoints = std::floor(npoints); 140 npoints = std::floor(npoints);
147 141
148 // Check that kinEmax >= kinEmin > 0 && npoi 142 // Check that kinEmax >= kinEmin > 0 && npoints >= 1
149 // TODO NIST points and linear scale 143 // TODO NIST points and linear scale
150 if (kinEmax == 0. && kinEmin > 0. ) kinEmax 144 if (kinEmax == 0. && kinEmin > 0. ) kinEmax = kinEmin;
151 if (kinEmax == 0. && kinEmin == 0. ) kinEma 145 if (kinEmax == 0. && kinEmin == 0. ) kinEmax = kinEmin = 1.*MeV;
152 if (kinEmax < kinEmin) 146 if (kinEmax < kinEmin)
153 { 147 {
154 G4cout << "WARNING: kinEmin must not exce 148 G4cout << "WARNING: kinEmin must not exceed kinEmax!" << G4endl;
155 G4cout << "Usage: /parameter/command mat << 149 G4cout << "Usage: /parameter/command material kinetic Emin kinetic Emax nPoints [particle] [output filename]" << G4endl;
156 return false; 150 return false;
157 } 151 }
158 if (npoints < 1) npoints = 1; 152 if (npoints < 1) npoints = 1;
159 153
160 // check if element/material is into datab 154 // check if element/material is into database
161 if (!GetNistMaterial(material) ) 155 if (!GetNistMaterial(material) )
162 { 156 {
163 G4cout << "WARNING: material \"" << mat 157 G4cout << "WARNING: material \"" << material << "\" doesn't exist in NIST elements/materials"
164 " table [$G4INSTALL/source/material 158 " table [$G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc]" << G4endl;
165 G4cout << "Use command \"/parameter/nis 159 G4cout << "Use command \"/parameter/nist\" to see full materials list" << G4endl;
166 return false; 160 return false;
167 } 161 }
168 // Check for particle 162 // Check for particle
169 if (particle == "") particle = "proton"; / 163 if (particle == "") particle = "proton"; // default to "proton"
170 else if ( !FindParticle(particle) ) << 164 else if ( !emCal->FindParticle(particle) )
171 { 165 {
172 G4cout << "WARNING: Particle \"" << partic << 166 G4cout << "WARNING: Particle \"" << particle << "\" isn't supported" << G4endl;
173 G4cout << "Try the command \"/particle/lis << 167 G4cout << "Try the command \"/particle/list\" to get full supported particles list" << G4endl;
174 G4cout << "If you are interested in an ion 168 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 << 169 "\nTry the commands \n/gun/particle ion"
176 "\n/gun/ion <atomic number> <mass numb << 170 "\n/gun/ion <atomic number> <mass number> <[charge]>" << G4endl;
177 return false; 171 return false;
178 } 172 }
179 // start physics by forcing a G4RunManager << 173 // start physics by forcing a G4RunManager beamOn():
180 BeamOn(); 174 BeamOn();
181 // Set output file 175 // Set output file
182 if( filename != "" ) 176 if( filename != "" )
183 { 177 {
184 outfile.open(filename,std::ios_base: 178 outfile.open(filename,std::ios_base::trunc); // overwrite existing file
185 data.rdbuf(outfile.rdbuf()); 179 data.rdbuf(outfile.rdbuf());
186 } 180 }
187 else data.rdbuf(G4cout.rdbuf()); // outpu << 181 else data.rdbuf(std::cout.rdbuf()); // output is G4cout
188 return true; 182 return true;
189 } 183 }
190 // Force physics tables build 184 // Force physics tables build
191 void HadrontherapyInteractionParameters::BeamO 185 void HadrontherapyInteractionParameters::BeamOn()
192 { 186 {
193 // first check if RunManager is above G4St 187 // first check if RunManager is above G4State_Idle
194 G4StateManager* mState = G4StateManager::G 188 G4StateManager* mState = G4StateManager::GetStateManager();
195 G4ApplicationState aState = mState -> Get 189 G4ApplicationState aState = mState -> GetCurrentState();
196 if ( aState <= G4State_Idle && beamFlag == 190 if ( aState <= G4State_Idle && beamFlag == false)
197 { 191 {
198 G4cout << "Issuing a G4RunManager::beamO << 192 // G4cout << "Run State " << mState -> GetStateString( aState ) << G4endl;
199 G4cout << "Current Run State is " << mSt <<
200 G4RunManager::GetRunManager() -> BeamOn( 193 G4RunManager::GetRunManager() -> BeamOn(0);
201 beamFlag = true; 194 beamFlag = true;
202 } 195 }
203 196
204 } 197 }
205 // print a list of Nist elements and materials 198 // print a list of Nist elements and materials
206 void HadrontherapyInteractionParameters::ListO 199 void HadrontherapyInteractionParameters::ListOfNistMaterials(const G4String& vararg)
207 { 200 {
208 /* 201 /*
209 $G4INSTALL/source/materials/src/G4NistElement 202 $G4INSTALL/source/materials/src/G4NistElementBuilder.cc
210 You can also construct a new material by the 203 You can also construct a new material by the ConstructNewMaterial method:
211 see $G4INSTALL/source/materials/src/G4NistMat 204 see $G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc
212 */ 205 */
213 // Get simplest full list 206 // Get simplest full list
214 if (vararg =="list") 207 if (vararg =="list")
215 { 208 {
216 const std::vector<G4String>& vec = nist 209 const std::vector<G4String>& vec = nistMat -> GetMaterialNames();
217 for (size_t i=0; i<vec.size(); i++) 210 for (size_t i=0; i<vec.size(); i++)
218 { 211 {
219 G4cout << std::setw(12) << std::left 212 G4cout << std::setw(12) << std::left << i+1 << vec[i] << G4endl;
220 } 213 }
221 G4cout << G4endl; 214 G4cout << G4endl;
222 } 215 }
223 else if (vararg =="all" || vararg =="simpl 216 else if (vararg =="all" || vararg =="simple" || vararg =="compound" || vararg =="hep" )
224 { 217 {
225 nistMat -> ListMaterials(vararg); 218 nistMat -> ListMaterials(vararg);
226 } 219 }
227 } 220 }
228 221
229 222
230 223