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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 << 26 // This is the *BASIC* version of Hadrontherapy, a Geant4-based application
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy
>> 28 //
>> 29 // Visit the Hadrontherapy web site (http://www.lns.infn.it/link/Hadrontherapy) to request
>> 30 // the *COMPLETE* version of this program, together with its documentation;
>> 31 // Hadrontherapy (both basic and full version) are supported by the Italian INFN
>> 32 // Institute in the framework of the MC-INFN Group
>> 33 //
28 34
29 #include <fstream> 35 #include <fstream>
30 #include <iostream> 36 #include <iostream>
31 #include <sstream> 37 #include <sstream>
32 #include <cmath> 38 #include <cmath>
33 #include <vector> 39 #include <vector>
34 40
35 #include "HadrontherapyInteractionParameters.h 41 #include "HadrontherapyInteractionParameters.hh"
36 #include "HadrontherapyParameterMessenger.hh" 42 #include "HadrontherapyParameterMessenger.hh"
37 #include "HadrontherapyDetectorConstruction.hh 43 #include "HadrontherapyDetectorConstruction.hh"
38 44
39 #include "globals.hh" 45 #include "globals.hh"
40 #include "G4SystemOfUnits.hh" 46 #include "G4SystemOfUnits.hh"
41 #include "G4UnitsTable.hh" 47 #include "G4UnitsTable.hh"
42 #include "G4UImanager.hh" 48 #include "G4UImanager.hh"
43 #include "G4RunManager.hh" 49 #include "G4RunManager.hh"
44 #include "G4LossTableManager.hh" 50 #include "G4LossTableManager.hh"
45 #include "G4Material.hh" 51 #include "G4Material.hh"
46 #include "G4MaterialCutsCouple.hh" 52 #include "G4MaterialCutsCouple.hh"
47 #include "G4ParticleDefinition.hh" 53 #include "G4ParticleDefinition.hh"
48 #include "G4ParticleTable.hh" 54 #include "G4ParticleTable.hh"
49 #include "G4NistManager.hh" 55 #include "G4NistManager.hh"
50 #include "G4Element.hh" 56 #include "G4Element.hh"
51 #include "G4StateManager.hh" 57 #include "G4StateManager.hh"
52 58
53 HadrontherapyInteractionParameters::Hadronther 59 HadrontherapyInteractionParameters::HadrontherapyInteractionParameters(G4bool wantMessenger):
54 nistEle(new G4NistElementBuilder(0)), 60 nistEle(new G4NistElementBuilder(0)),
55 nistMat(new G4NistMaterialBuilder(nistEle, 61 nistMat(new G4NistMaterialBuilder(nistEle, 0)),
56 data(G4cout.rdbuf()), 62 data(G4cout.rdbuf()),
57 pMessenger(0), 63 pMessenger(0),
58 beamFlag(false) 64 beamFlag(false)
59 << 65 #ifdef G4ANALYSIS_USE_ROOT
>> 66 ,theRootCanvas(0),
>> 67 theRootGraph(0)
>> 68 #endif
60 { 69 {
61 if (wantMessenger) pMessenger = new Hadron 70 if (wantMessenger) pMessenger = new HadrontherapyParameterMessenger(this);
62 } 71 }
63 72
64 HadrontherapyInteractionParameters::~Hadronthe 73 HadrontherapyInteractionParameters::~HadrontherapyInteractionParameters()
65 { 74 {
66 if (pMessenger) delete pMessenger; 75 if (pMessenger) delete pMessenger;
67 delete nistMat; 76 delete nistMat;
68 delete nistEle; 77 delete nistEle;
69 } 78 }
70 79
71 G4double HadrontherapyInteractionParameters::G 80 G4double HadrontherapyInteractionParameters::GetStopping (G4double ene,
72 81 const G4ParticleDefinition* pDef,
73 const G4Material* pMat, 82 const G4Material* pMat,
74 G4double dens) 83 G4double dens)
75 { 84 {
76 if (dens) return ComputeTotalDEDX(ene, pDe 85 if (dens) return ComputeTotalDEDX(ene, pDef, pMat)/dens;
77 return ComputeTotalDEDX(ene, pDef, pMat); 86 return ComputeTotalDEDX(ene, pDef, pMat);
78 } 87 }
79 bool HadrontherapyInteractionParameters::GetSt 88 bool HadrontherapyInteractionParameters::GetStoppingTable(const G4String& vararg)
80 { 89 {
81 // Check arguments 90 // Check arguments
82 if ( !ParseArg(vararg)) return false; 91 if ( !ParseArg(vararg)) return false;
83 // Clear previous energy & mass sp vectors 92 // Clear previous energy & mass sp vectors
84 energy.clear(); 93 energy.clear();
85 massDedx.clear(); 94 massDedx.clear();
86 // log scale 95 // log scale
87 if (kinEmin != kinEmax && npoints >1) 96 if (kinEmin != kinEmax && npoints >1)
88 { 97 {
89 G4double logmin = std::log10(kinEmin); 98 G4double logmin = std::log10(kinEmin);
90 G4double logmax = std::log10(kinEmax); 99 G4double logmax = std::log10(kinEmax);
91 G4double en; 100 G4double en;
92 // uniform log space 101 // uniform log space
93 for (G4double c = 0.; c < npoints; 102 for (G4double c = 0.; c < npoints; c++)
94 { 103 {
95 en = std::pow(10., logmin + ( c*(logma 104 en = std::pow(10., logmin + ( c*(logmax-logmin) / (npoints - 1.)) );
96 energy.push_back(en/MeV); 105 energy.push_back(en/MeV);
97 dedxtot = ComputeTotalDEDX (en, parti 106 dedxtot = ComputeTotalDEDX (en, particle, material);
98 massDedx.push_back ( (dedxtot / 107 massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
99 } 108 }
100 } 109 }
101 else // one point only 110 else // one point only
102 { 111 {
103 energy.push_back(kinEmin/MeV); 112 energy.push_back(kinEmin/MeV);
104 dedxtot = ComputeTotalDEDX (kinEmin, pa 113 dedxtot = ComputeTotalDEDX (kinEmin, particle, material);
105 massDedx.push_back ( (dedxtot / density) 114 massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
106 } 115 }
107 116
108 G4cout.precision(6); 117 G4cout.precision(6);
109 data << "MeV " << "MeV*cm2/g 118 data << "MeV " << "MeV*cm2/g " << particle << " (into " <<
110 material << ", density = " << G4BestUnit 119 material << ", density = " << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
111 data << G4endl; 120 data << G4endl;
112 data << std::left << std::setfill(' '); 121 data << std::left << std::setfill(' ');
113 for (size_t i=0; i<energy.size(); i++){ 122 for (size_t i=0; i<energy.size(); i++){
114 data << std::setw(16) << energy[i] << mass 123 data << std::setw(16) << energy[i] << massDedx[i] << G4endl;
115 } 124 }
116 outfile.close(); 125 outfile.close();
117 // This will plot << 126 // This will plot
>> 127 #ifdef G4ANALYSIS_USE_ROOT
>> 128 PlotStopping("pdf");
>> 129 #endif
118 130
119 // Info to user 131 // Info to user
120 G4String ofName = (filename == "") ? G4Str << 132 G4String ofName = (filename == "") ? "User terminal": filename;
121 G4cout << "User choice:\n"; 133 G4cout << "User choice:\n";
122 G4cout << "Kinetic energy lower limit= "<< 134 G4cout << "Kinetic energy lower limit= "<< G4BestUnit(kinEmin,"Energy") <<
123 ", Kinetic energy upper limit= " << G4 135 ", Kinetic energy upper limit= " << G4BestUnit(kinEmax,"Energy") <<
124 ", npoints= "<< npoints << ", parti 136 ", npoints= "<< npoints << ", particle= \"" << particle <<
125 "\", material= \"" << material << "\", fi 137 "\", material= \"" << material << "\", filename= \""<<
126 ofName << "\"" << G4endl; 138 ofName << "\"" << G4endl;
127 return true; 139 return true;
128 } 140 }
>> 141 ///////////////////////////////////////////////////////////////////////////////////
>> 142 // Save Plot
>> 143 #ifdef G4ANALYSIS_USE_ROOT
>> 144 void HadrontherapyInteractionParameters::PlotStopping(const G4String& filetype)
>> 145 {
>> 146 if (!theRootCanvas)
>> 147 {
>> 148 gROOT->Reset();
>> 149 gROOT->SetStyle("Plain");
>> 150 theRootCanvas = new TCanvas("theRootCanvas","Interaction Parameters",200, 10, 600,400);
>> 151 theRootCanvas -> SetFillColor(20);
>> 152 theRootCanvas -> SetBorderMode(1);
>> 153 theRootCanvas -> SetBorderSize(1);
>> 154 theRootCanvas -> SetFrameBorderMode(0);
>> 155 theRootCanvas -> SetGrid();
>> 156 // Use global pad: root manual pgg 109,...
>> 157 }
>> 158
>> 159 if (theRootGraph) delete theRootGraph;
>> 160 theRootGraph = new TGraph(energy.size(), &energy[0], &massDedx[0]);
>> 161 //theRootGraph = new TGraph();
>> 162 axisX = theRootGraph -> GetXaxis(),
>> 163 axisY = theRootGraph -> GetYaxis();
>> 164 axisX -> SetTitle("MeV");
>> 165 axisY -> SetTitle("Stopping Power (MeV cm2/g)");
>> 166 //axisX -> SetNdivisions(500,kTRUE);
>> 167 //axisX -> SetTickLength(0.03);
>> 168 //axisX -> SetLabelOffset(2.005);
>> 169 axisX -> SetAxisColor(2);
>> 170 axisY -> SetAxisColor(2);
>> 171 gPad -> SetLogx(1);
>> 172 gPad -> SetLogy(1);
>> 173 theRootGraph -> SetMarkerColor(4);
>> 174 theRootGraph -> SetMarkerStyle(20);// circle
>> 175 theRootGraph -> SetMarkerSize(.5);
>> 176
>> 177 G4String gName = particle.substr(0, particle.find("[") ); // cut excitation energy
>> 178 gName = gName + "_" + material;
>> 179 G4String fName = "./referenceData/interaction/" + gName + "." + filetype;
>> 180 theRootGraph -> SetTitle(gName);
>> 181 theRootGraph -> Draw("AP");
>> 182 //theRootCanvas -> Update();
>> 183 //theRootCanvas -> Draw();
>> 184 theRootCanvas -> SaveAs(fName);
>> 185 }
>> 186 #endif
>> 187
129 // Search for user material choice inside G4Ni 188 // Search for user material choice inside G4NistManager database
130 G4Material* HadrontherapyInteractionParameters 189 G4Material* HadrontherapyInteractionParameters::GetNistMaterial(G4String mat)
131 { 190 {
132 Pmaterial = G4NistManager::Instance()->Fin 191 Pmaterial = G4NistManager::Instance()->FindOrBuildMaterial(mat);
133 if (Pmaterial) density = Pmaterial -> GetD 192 if (Pmaterial) density = Pmaterial -> GetDensity();
134 return Pmaterial; 193 return Pmaterial;
135 } 194 }
136 // Parse arguments line 195 // Parse arguments line
137 bool HadrontherapyInteractionParameters::Parse 196 bool HadrontherapyInteractionParameters::ParseArg(const G4String& vararg)
138 { 197 {
139 kinEmin = kinEmax = npoints = 0.; 198 kinEmin = kinEmax = npoints = 0.;
140 particle = material = filename = ""; 199 particle = material = filename = "";
141 // set internal variables 200 // set internal variables
142 std::istringstream strParam(vararg); 201 std::istringstream strParam(vararg);
143 // TODO here check for number and parameters 202 // TODO here check for number and parameters consistency
144 strParam >> std::skipws >> material >> kinEm 203 strParam >> std::skipws >> material >> kinEmin >> kinEmax >> npoints >> particle >> filename;
145 // npoints must be an integer! 204 // npoints must be an integer!
146 npoints = std::floor(npoints); 205 npoints = std::floor(npoints);
147 206
148 // Check that kinEmax >= kinEmin > 0 && npoi 207 // Check that kinEmax >= kinEmin > 0 && npoints >= 1
149 // TODO NIST points and linear scale 208 // TODO NIST points and linear scale
150 if (kinEmax == 0. && kinEmin > 0. ) kinEmax 209 if (kinEmax == 0. && kinEmin > 0. ) kinEmax = kinEmin;
151 if (kinEmax == 0. && kinEmin == 0. ) kinEma 210 if (kinEmax == 0. && kinEmin == 0. ) kinEmax = kinEmin = 1.*MeV;
152 if (kinEmax < kinEmin) 211 if (kinEmax < kinEmin)
153 { 212 {
154 G4cout << "WARNING: kinEmin must not exce 213 G4cout << "WARNING: kinEmin must not exceed kinEmax!" << G4endl;
155 G4cout << "Usage: /parameter/command mat << 214 G4cout << "Usage: /parameter/command material kinetic Emin kinetic Emax nPoints [particle] [output filename]" << G4endl;
156 return false; 215 return false;
157 } 216 }
158 if (npoints < 1) npoints = 1; 217 if (npoints < 1) npoints = 1;
159 218
160 // check if element/material is into datab 219 // check if element/material is into database
161 if (!GetNistMaterial(material) ) 220 if (!GetNistMaterial(material) )
162 { 221 {
163 G4cout << "WARNING: material \"" << mat 222 G4cout << "WARNING: material \"" << material << "\" doesn't exist in NIST elements/materials"
164 " table [$G4INSTALL/source/material 223 " table [$G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc]" << G4endl;
165 G4cout << "Use command \"/parameter/nis 224 G4cout << "Use command \"/parameter/nist\" to see full materials list" << G4endl;
166 return false; 225 return false;
167 } 226 }
168 // Check for particle 227 // Check for particle
169 if (particle == "") particle = "proton"; / 228 if (particle == "") particle = "proton"; // default to "proton"
170 else if ( !FindParticle(particle) ) 229 else if ( !FindParticle(particle) )
171 { 230 {
172 G4cout << "WARNING: Particle \"" << partic 231 G4cout << "WARNING: Particle \"" << particle << "\" isn't supported." << G4endl;
173 G4cout << "Try the command \"/particle/lis 232 G4cout << "Try the command \"/particle/list\" to get full supported particles list." << G4endl;
174 G4cout << "If you are interested in an ion 233 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 234 "\nTry the commands:\n/gun/particle ion"
176 "\n/gun/ion <atomic number> <mass numb 235 "\n/gun/ion <atomic number> <mass number> <[charge]>" << G4endl << G4endl;
177 return false; 236 return false;
178 } 237 }
179 // start physics by forcing a G4RunManager 238 // start physics by forcing a G4RunManager::BeamOn():
180 BeamOn(); 239 BeamOn();
181 // Set output file 240 // Set output file
182 if( filename != "" ) 241 if( filename != "" )
183 { 242 {
184 outfile.open(filename,std::ios_base: 243 outfile.open(filename,std::ios_base::trunc); // overwrite existing file
185 data.rdbuf(outfile.rdbuf()); 244 data.rdbuf(outfile.rdbuf());
186 } 245 }
187 else data.rdbuf(G4cout.rdbuf()); // outpu 246 else data.rdbuf(G4cout.rdbuf()); // output is G4cout!
188 return true; 247 return true;
189 } 248 }
190 // Force physics tables build 249 // Force physics tables build
191 void HadrontherapyInteractionParameters::BeamO 250 void HadrontherapyInteractionParameters::BeamOn()
192 { 251 {
193 // first check if RunManager is above G4St 252 // first check if RunManager is above G4State_Idle
194 G4StateManager* mState = G4StateManager::G 253 G4StateManager* mState = G4StateManager::GetStateManager();
195 G4ApplicationState aState = mState -> Get 254 G4ApplicationState aState = mState -> GetCurrentState();
196 if ( aState <= G4State_Idle && beamFlag == 255 if ( aState <= G4State_Idle && beamFlag == false)
197 { 256 {
198 G4cout << "Issuing a G4RunManager::beamO 257 G4cout << "Issuing a G4RunManager::beamOn()... ";
199 G4cout << "Current Run State is " << mSt 258 G4cout << "Current Run State is " << mState -> GetStateString( aState ) << G4endl;
200 G4RunManager::GetRunManager() -> BeamOn( 259 G4RunManager::GetRunManager() -> BeamOn(0);
201 beamFlag = true; 260 beamFlag = true;
202 } 261 }
203 262
204 } 263 }
205 // print a list of Nist elements and materials 264 // print a list of Nist elements and materials
206 void HadrontherapyInteractionParameters::ListO 265 void HadrontherapyInteractionParameters::ListOfNistMaterials(const G4String& vararg)
207 { 266 {
208 /* 267 /*
209 $G4INSTALL/source/materials/src/G4NistElement 268 $G4INSTALL/source/materials/src/G4NistElementBuilder.cc
210 You can also construct a new material by the 269 You can also construct a new material by the ConstructNewMaterial method:
211 see $G4INSTALL/source/materials/src/G4NistMat 270 see $G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc
212 */ 271 */
213 // Get simplest full list 272 // Get simplest full list
214 if (vararg =="list") 273 if (vararg =="list")
215 { 274 {
216 const std::vector<G4String>& vec = nist 275 const std::vector<G4String>& vec = nistMat -> GetMaterialNames();
217 for (size_t i=0; i<vec.size(); i++) 276 for (size_t i=0; i<vec.size(); i++)
218 { 277 {
219 G4cout << std::setw(12) << std::left 278 G4cout << std::setw(12) << std::left << i+1 << vec[i] << G4endl;
220 } 279 }
221 G4cout << G4endl; 280 G4cout << G4endl;
222 } 281 }
223 else if (vararg =="all" || vararg =="simpl 282 else if (vararg =="all" || vararg =="simple" || vararg =="compound" || vararg =="hep" )
224 { 283 {
225 nistMat -> ListMaterials(vararg); 284 nistMat -> ListMaterials(vararg);
226 } 285 }
227 } 286 }
228 287
229 288
230 289