IORTInteractionParameters.cc

이 파일의 문서화 페이지로 가기

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// This is the *BASIC* version of IORT, a Geant4-based application
//
// Main Authors: G.Russo(a,b), C.Casarino*(c), G.C. Candiano(c), G.A.P. Cirrone(d), F.Romano(d)
// Contributor Authors: S.Guatelli(e)
// Past Authors: G.Arnetta(c), S.E.Mazzaglia(d)
//    
//   (a) Fondazione Istituto San Raffaele G.Giglio, Cefalù, Italy
//   (b) IBFM-CNR , Segrate (Milano), Italy
//   (c) LATO (Laboratorio di Tecnologie Oncologiche), Cefalù, Italy
//   (d) Laboratori Nazionali del Sud of the INFN, Catania, Italy
//   (e) University of Wallongong, Australia
//
//   *Corresponding author, email to carlo.casarino@polooncologicocefalu.it

#include <fstream>
#include <iostream>
#include <sstream>
#include <cmath>
#include <vector>

#include "IORTInteractionParameters.hh"
#include "IORTParameterMessenger.hh"
#include "IORTDetectorConstruction.hh"

#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4UnitsTable.hh"
#include "G4UImanager.hh"
#include "G4RunManager.hh"
#include "G4LossTableManager.hh"
#include "G4Material.hh"
#include "G4MaterialCutsCouple.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4NistManager.hh"
#include "G4Element.hh"
#include "G4StateManager.hh"

IORTInteractionParameters::IORTInteractionParameters(G4bool wantMessenger): 
    nistEle(new G4NistElementBuilder(0)),                     
    nistMat(new G4NistMaterialBuilder(nistEle, 0)),                   
    data(G4cout.rdbuf()), 
    pMessenger(0),
    beamFlag(false)
#ifdef G4ANALYSIS_USE_ROOT 
    ,theRootCanvas(0),
    theRootGraph(0)
#endif
{
    if (wantMessenger) pMessenger = new IORTParameterMessenger(this); 
}

IORTInteractionParameters::~IORTInteractionParameters()
{
    if (pMessenger) delete pMessenger; 
    delete nistMat; 
    delete nistEle; 
}

G4double IORTInteractionParameters::GetStopping (G4double ene, 
             const G4ParticleDefinition* pDef, 
             const G4Material* pMat,
             G4double dens)
{
    if (dens) return ComputeTotalDEDX(ene, pDef, pMat)/dens;
    return ComputeTotalDEDX(ene, pDef, pMat);
}
bool IORTInteractionParameters::GetStoppingTable(const G4String& vararg)
{
  // Check arguments
  if ( !ParseArg(vararg)) return false;
  // Clear previous energy & mass sp vectors
  energy.clear(); 
  massDedx.clear();
  // log scale 
  if (kinEmin != kinEmax && npoints >1)
    {
      G4double logmin = std::log10(kinEmin);
      G4double logmax = std::log10(kinEmax); 
      G4double en;
      // uniform log space
      for (G4double c = 0.; c < npoints; c++)
  {
    en = std::pow(10., logmin + ( c*(logmax-logmin)  / (npoints - 1.)) );  
    energy.push_back(en/MeV);
    dedxtot =  ComputeTotalDEDX (en, particle, material);
    massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
  }
    }
  else // one point only
    {
      energy.push_back(kinEmin/MeV);
      dedxtot =  ComputeTotalDEDX (kinEmin, particle, material);
      massDedx.push_back ( (dedxtot / density)/(MeV*cm2/g) );
    }
  
  G4cout.precision(6);  
  data <<  "MeV             " << "MeV*cm2/g      " << particle << " (into " << 
    material << ", density = " << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
  data << G4endl;
  data << std::left << std::setfill(' ');
  for (size_t i=0; i<energy.size(); i++){
    data << std::setw(16) << energy[i] << massDedx[i] << G4endl;
  }
  outfile.close();
  // This will plot 
#ifdef G4ANALYSIS_USE_ROOT 
  PlotStopping("pdf");
#endif

  // Info to user
  G4String ofName = (filename == "") ? "User terminal": filename;
  G4cout << "User choice:\n";
  G4cout << "Kinetic energy lower limit= "<< G4BestUnit(kinEmin,"Energy") << 
    ", Kinetic energy upper limit= " << G4BestUnit(kinEmax,"Energy") << 
    ", npoints= "<< npoints << ", particle= \"" << particle << 
    "\", material= \"" << material << "\", filename= \""<< 
    ofName << "\"" << G4endl;
  return true;
}
// Save Plot  
#ifdef G4ANALYSIS_USE_ROOT 
void IORTInteractionParameters::PlotStopping(const G4String& filetype)
{
  if (!theRootCanvas)
    {
      gROOT->Reset(); 
      gROOT->SetStyle("Plain");
      theRootCanvas = new TCanvas("theRootCanvas","Interaction Parameters",200, 10, 600,400);
      theRootCanvas -> SetFillColor(20);
      theRootCanvas -> SetBorderMode(1);
      theRootCanvas -> SetBorderSize(1);
      theRootCanvas -> SetFrameBorderMode(0);
      theRootCanvas -> SetGrid();
      // Use global pad: root manual pgg 109,...
    }
  
  if (theRootGraph) delete theRootGraph;
  theRootGraph = new TGraph(energy.size(), &energy[0], &massDedx[0]);
  //theRootGraph = new TGraph();
  axisX = theRootGraph -> GetXaxis(),
    axisY = theRootGraph -> GetYaxis();
  axisX -> SetTitle("MeV");
  axisY -> SetTitle("Stopping Power (MeV cm2/g)");
  //axisX -> SetNdivisions(500,kTRUE);
  //axisX -> SetTickLength(0.03);
  //axisX -> SetLabelOffset(2.005);
  axisX -> SetAxisColor(2);
  axisY -> SetAxisColor(2);
  gPad -> SetLogx(1);
  gPad -> SetLogy(1);
  theRootGraph -> SetMarkerColor(4);
  theRootGraph -> SetMarkerStyle(20);// circle
  theRootGraph -> SetMarkerSize(.5);
  
  G4String gName = particle.substr(0, particle.find("[") ); // cut excitation energy   
  gName = gName + "_" + material;
  G4String fName = "./referenceData/interaction/" + gName + "." + filetype;
  theRootGraph -> SetTitle(gName);
  theRootGraph -> Draw("AP");
  //theRootCanvas -> Update();
  //theRootCanvas -> Draw();
  theRootCanvas -> SaveAs(fName);
}
#endif

// Search for user material choice inside G4NistManager database
G4Material* IORTInteractionParameters::GetNistMaterial(G4String mat)
{
    Pmaterial = G4NistManager::Instance()->FindOrBuildMaterial(mat);
    if (Pmaterial) density = Pmaterial -> GetDensity(); 
    return Pmaterial;
}
// Parse arguments line
bool IORTInteractionParameters::ParseArg(const G4String& vararg)
{
  kinEmin = kinEmax = npoints = 0.;
  particle = material = filename = "";
  // set internal variables
  std::istringstream strParam(vararg);
  // TODO here check for number and parameters consistency 
  strParam >> std::skipws >> material >> kinEmin >> kinEmax >> npoints >> particle >> filename;
  // npoints must be an integer!
  npoints = std::floor(npoints); 

// Check that  kinEmax >= kinEmin > 0 &&  npoints >= 1 
// TODO NIST points and linear scale
   if (kinEmax == 0. && kinEmin > 0. ) kinEmax = kinEmin;
   if (kinEmax == 0. && kinEmin == 0. ) kinEmax = kinEmin = 1.*MeV;
   if (kinEmax < kinEmin) 
   {
     G4cout << "WARNING: kinEmin must not exceed kinEmax!" << G4endl;
     G4cout << "Usage: /parameter/command  material kinetic Emin kinetic Emax nPoints [particle] [output filename]" << G4endl;  
     return false;
   }
  if (npoints < 1) npoints = 1;

    // check if element/material is into database
    if (!GetNistMaterial(material) )
     {
       G4cout << "WARNING: material \"" << material << "\" doesn't exist in NIST elements/materials"
           " table [$G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc]" << G4endl; 
       G4cout << "Use command \"/parameter/nist\" to see full materials list" << G4endl; 
       return false;
     }
    // Check for particle
    if (particle == "") particle = "proton"; // default to "proton"
    else if ( !FindParticle(particle) )
     {
    G4cout << "WARNING: Particle \"" << particle << "\" isn't supported." << G4endl;
    G4cout << "Try the command \"/particle/list\" to get full supported particles list." << G4endl;
    G4cout << "If you are interested in an ion that isn't in this list you must give it to the particle gun."
              "\nTry the commands:\n/gun/particle ion"
        "\n/gun/ion <atomic number> <mass number> <[charge]>" << G4endl << G4endl;
    return false;
     }
    // start physics by forcing a G4RunManager::BeamOn(): 
    BeamOn();
    // Set output file
    if( filename != "" ) 
       {
          outfile.open(filename,std::ios_base::trunc); // overwrite existing file
          data.rdbuf(outfile.rdbuf());
       }
    else data.rdbuf(G4cout.rdbuf());  // output is G4cout!                
    return true;
}
// Force physics tables build
void IORTInteractionParameters::BeamOn()
{
    // first check if RunManager is above G4State_Idle 
    G4StateManager* mState = G4StateManager::GetStateManager();
    G4ApplicationState  aState = mState -> GetCurrentState(); 
    if ( aState <= G4State_Idle && beamFlag == false)
   {
      G4cout << "Issuing a G4RunManager::beamOn()... "; 
      G4cout << "Current Run State is " << mState -> GetStateString( aState ) << G4endl; 
      G4RunManager::GetRunManager() -> BeamOn(0);
      beamFlag = true;
   }

}
// print a list of Nist elements and materials
void IORTInteractionParameters::ListOfNistMaterials(const G4String& vararg)
{
/*
 $G4INSTALL/source/materials/src/G4NistElementBuilder.cc
 You can also construct a new material by the ConstructNewMaterial method:
 see $G4INSTALL/source/materials/src/G4NistMaterialBuilder.cc
*/
  // Get simplest full list
  if (vararg =="list")
    {
      const std::vector<G4String>& vec =  nistMat -> GetMaterialNames(); 
      for (size_t i=0; i<vec.size(); i++)
  {
    G4cout << std::setw(12) << std::left << i+1 << vec[i] << G4endl;
  }
      G4cout << G4endl;
    }
  else if (vararg =="all" || vararg =="simple" || 
     vararg =="compound" || vararg =="hep" )
    {
      nistMat -> ListMaterials(vararg);
    }
}