KVIonRangeTableMaterial.cpp

//Created by KVClassFactory on Fri Sep 28 11:34:14 2012
//Author: John Frankland,,,
 
#include "KVIonRangeTableMaterial.h"
#include "TF1.h"
#include "KVNucleus.h"
#include "TGeoManager.h"
#include "TGeoMaterial.h"
#include "KVElementDensity.h"
#include "KVNDTManager.h"
 
using namespace std;
 
ClassImp(KVIonRangeTableMaterial)
 
 
 
 
KVIonRangeTableMaterial::KVIonRangeTableMaterial()
   : KVBase(),
     fTable(0),
     fState("unknown"),
     fComposition(0),
     fCompound(kFALSE),
     fMixture(kFALSE),
     fDens(0.),
     fZmat(0),
     fAmat(0),
     fMoleWt(0),
     fDeltaE(0),
     fEres(0),
     fRange(0),
     fStopping(0)
{
   // Default constructor
}
 
 
 
 
KVIonRangeTableMaterial::KVIonRangeTableMaterial(const KVIonRangeTable* tab, const Char_t* name, const Char_t* symbol,
      const Char_t* state, Double_t density, Double_t Z, Double_t A)
   : KVBase(name, symbol),
     fTable(tab),
     fState(state),
     fComposition(0),
     fCompound(kFALSE),
     fMixture(kFALSE),
     fDens(density),
     fZmat(Z),
     fAmat(A),
     fMoleWt(0),
     fDeltaE(0),
     fEres(0),
     fRange(0),
     fStopping(0)
{
   // Create new material with given (long) name and symbol
   //        symbol convention: for elements, use element symbol. for compounds, use chemical formula.
   //        e.g. silicon:    name="Silicon"  symbol="Si"
   //              C4H10:     name="Isobutane",  symbol="C4H10"
   // state="solid", "liquid", "gas"
   //
   // Density [g/cm**3] must be given for solid compounds/mixtures.
   // Densities of atomic elements are known (gNDTManager->GetValue(z, a, "ElementDensity")), they
   // will be used automatically, unless a different value is given here.
   // Densities of gases are calculated from the molar weight, temperature and pressure.
 
   if (Z > 0 && density < 0) {
      KVElementDensity* ed = (KVElementDensity*)gNDTManager->GetData(Z, A, "ElementDensity");
      if (!ed) {
         Warning("KVIonRangeTableMaterial",
                 "No element found in density table with Z=%f, density unknown", Z);
      }
      else
         fDens = ed->GetValue();
   }
}
 
 
 
 
 
KVIonRangeTableMaterial::KVIonRangeTableMaterial(const KVIonRangeTableMaterial& obj)  : KVBase(),
   fTable(0),
   fState("unknown"),
   fComposition(0),
   fCompound(kFALSE),
   fMixture(kFALSE),
   fDens(0.),
   fZmat(0),
   fAmat(0),
   fMoleWt(0),
   fDeltaE(0),
   fEres(0),
   fRange(0),
   fStopping(0)
{
   // Copy constructor
   // This ctor is used to make a copy of an existing object (for example
   // when a method returns an object), and it is always a good idea to
   // implement it.
   // If your class allocates memory in its constructor(s) then it is ESSENTIAL :-)
 
   obj.Copy(*this);
}
 
 
 
 
KVIonRangeTableMaterial::~KVIonRangeTableMaterial()
{
   // Destructor
   SafeDelete(fComposition);
   SafeDelete(fRange);
   SafeDelete(fEres);
   SafeDelete(fDeltaE);
   SafeDelete(fStopping);
}
 
 
 
 
 
void KVIonRangeTableMaterial::Copy(TObject& obj) const
{
   // This method copies the current state of 'this' object into 'obj'
   // You should add here any member variables, for example:
   //    (supposing a member variable KVIonRangeTableMaterial::fToto)
   //    CastedObj.fToto = fToto;
   // or
   //    CastedObj.SetToto( GetToto() );
 
   KVBase::Copy(obj);
   //KVIonRangeTableMaterial& CastedObj = (KVIonRangeTableMaterial&)obj;
}
 
 
 
 
void KVIonRangeTableMaterial::AddCompoundElement(Int_t Z, Int_t A, Int_t Natoms)
{
   // Add an element to a compound material
   // Example: to define C3F8 gas:
   //      toto.AddCompoundElement(6,12,3);
   //      toto.AddCompoundElement(9,19,8);
 
   fCompound = kTRUE;
   KVNucleus n(Z, A);
   Int_t nel = 0;
   if (!fComposition) {
      fComposition = new KVList;
   }
   else nel = fComposition->GetEntries();
   KVNameValueList* l = new KVNameValueList(Form("Compound element %d", nel + 1));
   l->SetValue("Z", Z);
   l->SetValue("A", A);
   l->SetValue("Ar", n.GetAtomicMass());
   l->SetValue("Natoms", Natoms);
   l->SetValue("Weight", Natoms);
   l->SetValue("Ar*Weight", n.GetAtomicMass()*Natoms);
   fComposition->Add(l);
}
 
 
 
 
void KVIonRangeTableMaterial::AddMixtureElement(Int_t Z, Int_t A, Int_t Natoms, Double_t Proportion)
{
   // Add an element to a mixed material
   // Example: to define air, assuming 78% nitrogen (N2) and 21% oxygen (O2) and 1% argon (Ar):
   //      toto.AddMixtureElement(7,14, 2, 0.78);
   //      toto.AddMixtureElement(8,16, 2, 0.21);
   //      toto.AddMixtureElement(18, 40, 2, 0.01);
 
   fMixture = kTRUE;
   KVNucleus n(Z, A);
   Int_t nel = 0;
   if (!fComposition) fComposition = new KVList;
   else nel = fComposition->GetEntries();
   KVNameValueList* l = new KVNameValueList(Form("Mixture element %d", nel + 1));
   l->SetValue("Z", Z);
   l->SetValue("A", A);
   l->SetValue("Ar", n.GetAtomicMass());
   l->SetValue("Natoms", Natoms);
   l->SetValue("Proportion", Proportion);
   l->SetValue("Weight", Proportion * Natoms);
   l->SetValue("Ar*Weight", n.GetAtomicMass()*Proportion * Natoms);
   fComposition->Add(l);
}
 
 
 
 
void KVIonRangeTableMaterial::Initialize()
{
   // Correctly initialize material ready for use
   // For compound or mixed materials, calculate normalised weights of components,
   // effective Z and A, and molar weight of substance
 
   fMoleWt = 0.;
   if (IsCompound() || IsMixture()) {
      // mixture or compound
      // calculate molar weight and effective Z & A
      fZmat = fAmat = 0;
      TIter next(fComposition);
      KVNameValueList* nvl;
      Double_t totW = 0;
      while ((nvl = (KVNameValueList*)next())) {
         Double_t arw = nvl->GetDoubleValue("Ar*Weight");
         Double_t poid = nvl->GetDoubleValue("Weight");
         fMoleWt += arw;
         totW += poid;
         fZmat += poid * nvl->GetIntValue("Z");
         fAmat += poid * nvl->GetIntValue("A");
      }
      fZmat /= totW;
      fAmat /= totW;
      next.Reset();
      while ((nvl = (KVNameValueList*)next())) {
         Double_t prop = nvl->GetDoubleValue("Weight");
         nvl->SetValue("NormWeight", prop / totW);
      }
   }
   else {
      // isotopically-pure elemental material
      // get mass of 1 mole of element
      KVNucleus n(fZmat, fAmat);
      fMoleWt = n.GetAtomicMass();
   }
}
 
 
 
 
void KVIonRangeTableMaterial::ls(Option_t*) const
{
   printf("Material : %s (%s)   State : %s\n",
          GetName(), GetSymbol(), fState.Data());
}
 
 
 
 
void KVIonRangeTableMaterial::Print(Option_t*) const
{
   printf("Material : %s (%s)   State : %s\n",
          GetName(), GetSymbol(), fState.Data());
   printf("\tEffective Z=%f, A=%f  ", fZmat, fAmat);
   if (IsGas()) printf(" Molar Weight = %f g.", fMoleWt);
   else printf(" Density = %f g/cm**3", fDens);
   printf("\n");
   if (IsCompound()) printf("\tCompound material:\n");
   else if (IsMixture())  printf("\tMixed material:\n");
   if (IsCompound() || IsMixture()) {
      TIter next(fComposition);
      KVNameValueList* nvl;
      while ((nvl = (KVNameValueList*)next())) {
         KVNucleus n(nvl->GetIntValue("Z"), nvl->GetIntValue("A"));
         printf("\t\tElement: %s   Ar=%f g.   Natoms=%d", n.GetSymbol(), n.GetAtomicMass(), nvl->GetIntValue("Natoms"));
         if (IsMixture()) printf("   Proportion=%f", nvl->GetDoubleValue("Proportion"));
         printf("\n");
      }
   }
   printf("\n\n");
}
 
 
 
 
 
void KVIonRangeTableMaterial::PrintRangeTable(Int_t Z, Int_t A, Double_t isoAmat, Double_t units, Double_t T, Double_t P)
{
   // Print range of element (in g/cm**2) as a function of incident energy (in MeV).
   // For solid elements, print also the linear range (in cm). To change the default units,
   // set optional argument units (e.g. to have linear range in microns, call with units = KVUnits::um).
   // For gaseous elements, give the temperature (in degrees) and the pressure (in torr)
   // in order to print the range in terms of length units.
 
   GetRangeFunction(Z, A, isoAmat);
   printf("  ****  %s Range Table  ****\n\n", GetTable()->GetName());
   ls();
   printf(" Element: Z=%d A=%d\n\n", Z, A);
   printf("\tENERGY (MeV)\t\tRANGE (g/cm**2)");
   if (!IsGas() || (IsGas() && T > 0 && P > 0)) printf("\t\tLIN. RANGE");
   SetTemperatureAndPressure(T, P);
   printf("\n\n");
   for (Double_t e = 0.1; (e <= 1.e+4 && e <= GetEmaxValid(Z, A)); e *= 10) {
      printf("\t%10.5g\t\t%10.5g", e, fRange->Eval(e));
      if (!IsGas() || (IsGas() && T > 0 && P > 0)) printf("\t\t\t%10.5g", fRange->Eval(e) / GetDensity() / units);
      printf("\n");
   }
}
 
 
 
 
void KVIonRangeTableMaterial::PrintComposition(ostream& output) const
{
   // Print to stream the composition of this material, in a format compatible with the VEDALOSS parameter file.
   if (IsCompound()) output << "COMPOUND";
   else if (IsMixture()) output << "MIXTURE";
   else output << "ELEMENT";
   output << endl;
   if (IsCompound() || IsMixture()) {
      output << fComposition->GetEntries() << endl;
      TIter next(fComposition);
      KVNameValueList* nvl;
      while ((nvl = (KVNameValueList*)next())) {
         KVNucleus n(nvl->GetIntValue("Z"), nvl->GetIntValue("A"));
         output << n.GetZ() << " " << n.GetA() << " " << nvl->GetIntValue("Natoms");
         if (IsMixture()) output << " " << nvl->GetDoubleValue("Proportion");
         output << endl;
      }
   }
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetRangeOfIon(Int_t Z, Int_t A, Double_t E, Double_t isoAmat)
{
   // Returns range (in g/cm**2) of ion (Z,A) with energy E (MeV) in material.
   // Give Amat to change default (isotopic) mass of material,
 
   TF1* f = GetRangeFunction(Z, A, isoAmat);
   return f->Eval(E);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearRangeOfIon(Int_t Z, Int_t A, Double_t E, Double_t isoAmat, Double_t T, Double_t P)
{
   // Returns range (in cm) of ion (Z,A) with energy E (MeV) in material.
   // Give Amat to change default (isotopic) mass of material,
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   if (fDens > 0) return GetRangeOfIon(Z, A, E, isoAmat) / GetDensity();
   else return 0.;
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetDeltaEOfIon(Int_t Z, Int_t A, Double_t E, Double_t e, Double_t isoAmat)
{
   // Returns energy lost (in MeV) by ion (Z,A) with energy E (MeV) after thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material,
 
   TF1* f = GetDeltaEFunction(e, Z, A, isoAmat);
   return f->Eval(E);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearDeltaEOfIon(Int_t Z, Int_t A, Double_t E, Double_t e,
      Double_t isoAmat, Double_t T, Double_t P)
{
   // Returns energy lost (in MeV) by ion (Z,A) with energy E (MeV) after thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material,
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetDeltaEOfIon(Z, A, E, e, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetEResOfIon(Int_t Z, Int_t A, Double_t E, Double_t e,
      Double_t isoAmat)
{
   // Returns energy lost (in MeV) by ion (Z,A) with energy E (MeV) after thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material,
 
   TF1* f = GetEResFunction(e, Z, A, isoAmat);
   return f->Eval(E);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearEResOfIon(Int_t Z, Int_t A, Double_t E, Double_t e,
      Double_t isoAmat, Double_t T, Double_t P)
{
   // Returns energy lost (in MeV) by ion (Z,A) with energy E (MeV) after thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material,
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetEResOfIon(Z, A, E, e, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetEIncFromEResOfIon(Int_t Z, Int_t A, Double_t Eres, Double_t e, Double_t isoAmat)
{
   // Calculates incident energy (in MeV) of an ion (Z,A) with residual energy Eres (MeV) after thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material,
   GetRangeFunction(Z, A, isoAmat);
   Double_t R0 = fRange->Eval(Eres) + e;
   return fRange->GetX(R0);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearEIncFromEResOfIon(Int_t Z, Int_t A, Double_t Eres, Double_t e,
      Double_t isoAmat, Double_t T, Double_t P)
{
   // Calculates incident energy (in MeV) of an ion (Z,A) with residual energy Eres (MeV) after thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material,
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetEIncFromEResOfIon(Z, A, Eres, e, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetEIncFromDeltaEOfIon(Int_t Z, Int_t A, Double_t DeltaE, Double_t e, enum KVIonRangeTable::SolType type, Double_t isoAmat)
{
   // Calculates incident energy (in MeV) of an ion (Z,A) from energy loss DeltaE (MeV) in thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material,
   GetDeltaEFunction(e, Z, A, isoAmat);
   Double_t e1, e2;
   fDeltaE->GetRange(e1, e2);
   switch (type) {
      case KVIonRangeTable::kEmin:
         e2 = GetEIncOfMaxDeltaEOfIon(Z, A, e, isoAmat);
         break;
      case KVIonRangeTable::kEmax:
         e1 = GetEIncOfMaxDeltaEOfIon(Z, A, e, isoAmat);
         break;
   }
   return fDeltaE->GetX(DeltaE, e1, e2);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearEIncFromDeltaEOfIon(Int_t Z, Int_t A, Double_t deltaE, Double_t e, enum KVIonRangeTable::SolType type,
      Double_t isoAmat, Double_t T, Double_t P)
{
   // Calculates incident energy (in MeV) of an ion (Z,A) from energy loss DeltaE (MeV) in thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material,
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetEIncFromDeltaEOfIon(Z, A, deltaE, e, type, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetPunchThroughEnergy(Int_t Z, Int_t A, Double_t e, Double_t isoAmat)
{
   // Calculate incident energy (in MeV) for ion (Z,A) for which the range is equal to the
   // given thickness e (in g/cm**2). At this energy the residual energy of the ion is (just) zero,
   // for all energies above this energy the residual energy is > 0.
   // Give Amat to change default (isotopic) mass of material.
 
   return GetRangeFunction(Z, A, isoAmat)->GetX(e);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearPunchThroughEnergy(Int_t Z, Int_t A, Double_t e, Double_t isoAmat, Double_t T, Double_t P)
{
   // Calculate incident energy (in MeV) for ion (Z,A) for which the range is equal to the
   // given thickness e (in cm). At this energy the residual energy of the ion is (just) zero,
   // for all energies above this energy the residual energy is > 0.
   // Give Amat to change default (isotopic) mass of material.
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetPunchThroughEnergy(Z, A, e, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetMaxDeltaEOfIon(Int_t Z, Int_t A, Double_t e, Double_t isoAmat)
{
   // Calculate maximum energy loss (in MeV) of ion (Z,A) in given thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material.
 
   return GetDeltaEFunction(e, Z, A, isoAmat)->GetMaximum();
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetEIncOfMaxDeltaEOfIon(Int_t Z, Int_t A, Double_t e, Double_t isoAmat)
{
   // Calculate incident energy (in MeV) corresponding to maximum energy loss of ion (Z,A)
   // in given thickness e (in g/cm**2).
   // Give Amat to change default (isotopic) mass of material.
 
   return GetDeltaEFunction(e, Z, A, isoAmat)->GetMaximumX();
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearMaxDeltaEOfIon(Int_t Z, Int_t A, Double_t e, Double_t isoAmat, Double_t T, Double_t P)
{
   // Calculate maximum energy loss (in MeV) of ion (Z,A) in given thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material.
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetMaxDeltaEOfIon(Z, A, e, isoAmat);
}
 
 
 
 
Double_t KVIonRangeTableMaterial::GetLinearEIncOfMaxDeltaEOfIon(Int_t Z, Int_t A, Double_t e, Double_t isoAmat, Double_t T, Double_t P)
{
   // Calculate incident energy (in MeV) corresponding to maximum energy loss of ion (Z,A)
   // in given thickness e (in cm).
   // Give Amat to change default (isotopic) mass of material.
   // give temperature (degrees C) & pressure (torr) (T,P) for gaseous materials.
 
   SetTemperatureAndPressure(T, P);
   e *= GetDensity();
   return GetEIncOfMaxDeltaEOfIon(Z, A, e, isoAmat);
}
 
 
 
 
TGeoMaterial* KVIonRangeTableMaterial::GetTGeoMaterial() const
{
   // Create and return pointer to a TGeoMaterial or TGeoMixture (for compound materials)
   // with the properties of this material.
   // gGeoManager must exist.
 
   TGeoMaterial* gmat = 0x0;
   if (!gGeoManager) return gmat;
   if (IsCompound()) {
      gmat = new TGeoMixture(GetTitle(), GetComposition()->GetEntries(), GetDensity());
      TIter next(GetComposition());
      KVNameValueList* nvl;
      while ((nvl = (KVNameValueList*)next())) {
         KVNucleus n(nvl->GetIntValue("Z"), nvl->GetIntValue("A"));
         TGeoElement* gel = gGeoManager->GetElementTable()->FindElement(n.GetSymbol("EL"));
         float poids = nvl->GetDoubleValue("NormWeight");
         ((TGeoMixture*)gmat)->AddElement(gel, poids);
      }
   }
   else {
      gmat = new TGeoMaterial(GetTitle(), GetMass(), GetZ(), GetDensity());
   }
   // set state of material
   if (IsGas()) gmat->SetState(TGeoMaterial::kMatStateGas);
   else gmat->SetState(TGeoMaterial::kMatStateSolid);
   return gmat;
}