G4LatticeLogical Class Reference

#include <G4LatticeLogical.hh>

Public Types
enum	{ MAXRES =322 }

Public Member Functions
	G4LatticeLogical ()
virtual	~G4LatticeLogical ()
void	SetVerboseLevel (G4int vb)
G4bool	LoadMap (G4int, G4int, G4int, G4String)
G4bool	Load_NMap (G4int, G4int, G4int, G4String)
virtual G4double	MapKtoV (G4int, const G4ThreeVector &) const
virtual G4ThreeVector	MapKtoVDir (G4int, const G4ThreeVector &) const
void	Dump (std::ostream &os) const
void	DumpMap (std::ostream &os, G4int pol, const G4String &name) const
void	Dump_NMap (std::ostream &os, G4int pol, const G4String &name) const
void	SetDynamicalConstants (G4double Beta, G4double Gamma, G4double Lambda, G4double Mu)
void	SetScatteringConstant (G4double b)
void	SetAnhDecConstant (G4double a)
void	SetLDOS (G4double LDOS)
void	SetSTDOS (G4double STDOS)
void	SetFTDOS (G4double FTDOS)
G4double	GetBeta () const
G4double	GetGamma () const
G4double	GetLambda () const
G4double	GetMu () const
G4double	GetScatteringConstant () const
G4double	GetAnhDecConstant () const
G4double	GetLDOS () const
G4double	GetSTDOS () const
G4double	GetFTDOS () const

Detailed Description

Definition at line 42 of file G4LatticeLogical.hh.

Member Enumeration Documentation

anonymous enum

Enumerator
MAXRES

Definition at line 86 of file G4LatticeLogical.hh.

{ MAXRES=322 };             // Maximum map resolution (bins)

Constructor & Destructor Documentation

G4LatticeLogical::G4LatticeLogical

(

)

Definition at line 40 of file G4LatticeLogical.cc.

  : verboseLevel(0), fVresTheta(0), fVresPhi(0), fDresTheta(0), fDresPhi(0),
    fA(0), fB(0), fLDOS(0), fSTDOS(0), fFTDOS(0),
    fBeta(0), fGamma(0), fLambda(0), fMu(0) {
  for (G4int i=0; i<3; i++) {
    for (G4int j=0; j<MAXRES; j++) {
      for (G4int k=0; k<MAXRES; k++) {
    fMap[i][j][k] = 0.;
    fN_map[i][j][k].set(0.,0.,0.);
      }
    }
  }
}

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G4LatticeLogical::~G4LatticeLogical ( )

virtual

Definition at line 54 of file G4LatticeLogical.cc.

{;}

Member Function Documentation

void G4LatticeLogical::Dump

(

std::ostream &

os

)

const

Definition at line 202 of file G4LatticeLogical.cc.

                                                {
  os << "dyn " << fBeta << " " << fGamma << " " << fLambda << " " << fMu
     << "\nscat " << fB << " decay " << fA
     << "\nLDOS " << fLDOS << " STDOS " << fSTDOS << " FTDOS " << fFTDOS
     << std::endl;

  Dump_NMap(os, 0, "LVec.ssv");
  Dump_NMap(os, 1, "FTVec.ssv");
  Dump_NMap(os, 2, "STVec.ssv");

  DumpMap(os, 0, "L.ssv");
  DumpMap(os, 1, "FT.ssv");
  DumpMap(os, 2, "ST.ssv");
}

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void G4LatticeLogical::Dump_NMap	(	std::ostream &	os,
		G4int	pol,
		const G4String &	name
	)		const

Definition at line 229 of file G4LatticeLogical.cc.

                                             {
  os << "VDir " << name << " " << (pol==0?"L":pol==1?"FT":pol==2?"ST":"??")
     << " " << fDresTheta << " " << fDresPhi << std::endl;

  for (G4int iTheta=0; iTheta<fDresTheta; iTheta++) {
    for (G4int iPhi=0; iPhi<fDresPhi; iPhi++) {
      os << fN_map[pol][iTheta][iPhi].x()
     << " " << fN_map[pol][iTheta][iPhi].y()
     << " " << fN_map[pol][iTheta][iPhi].z()
     << std::endl;
    }
  }
}

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void G4LatticeLogical::DumpMap	(	std::ostream &	os,
		G4int	pol,
		const G4String &	name
	)		const

Definition at line 217 of file G4LatticeLogical.cc.

                                               {
  os << "VG " << name << " " << (pol==0?"L":pol==1?"FT":pol==2?"ST":"??")
     << " " << fVresTheta << " " << fVresPhi << std::endl;

  for (G4int iTheta=0; iTheta<fVresTheta; iTheta++) {
    for (G4int iPhi=0; iPhi<fVresPhi; iPhi++) {
      os << fMap[pol][iTheta][iPhi] << std::endl;
    }
  }
}

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G4double G4LatticeLogical::GetAnhDecConstant ( ) const

inline

Definition at line 80 of file G4LatticeLogical.hh.

{ return fA; }

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G4double G4LatticeLogical::GetBeta ( ) const

inline

Definition at line 75 of file G4LatticeLogical.hh.

{ return fBeta; }

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G4double G4LatticeLogical::GetFTDOS ( ) const

inline

Definition at line 83 of file G4LatticeLogical.hh.

{ return fFTDOS; }

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G4double G4LatticeLogical::GetGamma ( ) const

inline

Definition at line 76 of file G4LatticeLogical.hh.

{ return fGamma; }

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G4double G4LatticeLogical::GetLambda ( ) const

inline

Definition at line 77 of file G4LatticeLogical.hh.

{ return fLambda; }

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G4double G4LatticeLogical::GetLDOS ( ) const

inline

Definition at line 81 of file G4LatticeLogical.hh.

{ return fLDOS; }

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G4double G4LatticeLogical::GetMu ( ) const

inline

Definition at line 78 of file G4LatticeLogical.hh.

{ return fMu; }

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G4double G4LatticeLogical::GetScatteringConstant ( ) const

inline

Definition at line 79 of file G4LatticeLogical.hh.

{ return fB; }

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G4double G4LatticeLogical::GetSTDOS ( ) const

inline

Definition at line 82 of file G4LatticeLogical.hh.

{ return fSTDOS; }

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G4bool G4LatticeLogical::Load_NMap	(	G4int	tRes,
		G4int	pRes,
		G4int	polarizationState,
		G4String	map
	)

Definition at line 98 of file G4LatticeLogical.cc.

                                                          {
  if (tRes>MAXRES || pRes>MAXRES) {
    G4cerr << "G4LatticeLogical::LoadMap exceeds maximum resolution of "
           << MAXRES << " by " << MAXRES << ". terminating." << G4endl;
    return false;       //terminate if resolution out of bounds.
  }

  std::ifstream fMapFile(map.data());
  if(!fMapFile.is_open()) return false;

  G4double x,y,z;   // Buffers to read coordinates from file
  G4ThreeVector dir;
  for (G4int theta = 0; theta<tRes; theta++) {
    for (G4int phi = 0; phi<pRes; phi++) {
      fMapFile >> x >> y >> z;
      dir.set(x,y,z);
      fN_map[polarizationState][theta][phi] = dir.unit();   // Enforce unity
    }
  }

  if (verboseLevel) {
    G4cout << "\nG4LatticeLogical::Load_NMap(" << map << ") successful"
       << " (Vdir " << tRes << " x " << pRes << " for polarization "
       << polarizationState << ")." << G4endl;
  }

  fDresTheta=tRes; //store map dimensions
  fDresPhi=pRes;
  return true;
}

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G4bool G4LatticeLogical::LoadMap	(	G4int	tRes,
		G4int	pRes,
		G4int	polarizationState,
		G4String	map
	)

Definition at line 62 of file G4LatticeLogical.cc.

                                                        {
  if (tRes>MAXRES || pRes>MAXRES) {
    G4cerr << "G4LatticeLogical::LoadMap exceeds maximum resolution of "
           << MAXRES << " by " << MAXRES << ". terminating." << G4endl;
    return false;       //terminate if resolution out of bounds.
  }

  std::ifstream fMapFile(map.data());
  if (!fMapFile.is_open()) return false;

  G4double vgrp = 0.;
  for (G4int theta = 0; theta<tRes; theta++) {
    for (G4int phi = 0; phi<pRes; phi++) {
      fMapFile >> vgrp;
      fMap[polarizationState][theta][phi] = vgrp * (m/s);
    }
  }

  if (verboseLevel) {
    G4cout << "\nG4LatticeLogical::LoadMap(" << map << ") successful"
       << " (Vg scalars " << tRes << " x " << pRes << " for polarization "
       << polarizationState << ")." << G4endl;
  }

  fVresTheta=tRes; //store map dimensions
  fVresPhi=pRes;
  return true;
}

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G4double G4LatticeLogical::MapKtoV ( G4int  polarizationState, const G4ThreeVector &  k  ) const

virtual

Definition at line 136 of file G4LatticeLogical.cc.

                                                 {
  G4double theta, phi, tRes, pRes;

  tRes=pi/fVresTheta;
  pRes=twopi/fVresPhi;
  
  theta=k.getTheta();
  phi=k.getPhi();

  if(phi<0) phi = phi + twopi;
  if(theta>pi) theta=theta-pi;

  G4double Vg = fMap[polarizationState][int(theta/tRes)][int(phi/pRes)];

  if(Vg == 0){
      G4cout<<"\nFound v=0 for polarization "<<polarizationState
            <<" theta "<<theta<<" phi "<<phi<< " translating to map coords "
            <<"theta "<< int(theta/tRes) << " phi " << int(phi/pRes)<<G4endl;
  }

  if (verboseLevel>1) {
    G4cout << "G4LatticeLogical::MapKtoV theta,phi=" << theta << " " << phi
       << " : ith,iph " << int(theta/tRes) << " " << int(phi/pRes)
       << " : V " << Vg << G4endl;
  }

  return Vg;
}

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G4ThreeVector G4LatticeLogical::MapKtoVDir ( G4int  polarizationState, const G4ThreeVector &  k  ) const

virtual

Definition at line 172 of file G4LatticeLogical.cc.

                                                     {  
  G4double theta, phi, tRes, pRes;

  tRes=pi/(fDresTheta-1);//The summant "-1" is required:index=[0:array length-1]
  pRes=2*pi/(fDresPhi-1);

  theta=k.getTheta();
  phi=k.getPhi(); 

  if(theta>pi) theta=theta-pi;
  //phi=[0 to 2 pi] in accordance with DMC //if(phi>pi/2) phi=phi-pi/2;
  if(phi<0) phi = phi + 2*pi;

  G4int iTheta = int(theta/tRes+0.5);
  G4int iPhi = int(phi/pRes+0.5);

  if (verboseLevel>1) {
    G4cout << "G4LatticeLogical::MapKtoVDir theta,phi=" << theta << " " << phi
       << " : ith,iph " << iTheta << " " << iPhi
       << " : dir " << fN_map[polarizationState][iTheta][iPhi] << G4endl;
  }

  return fN_map[polarizationState][iTheta][iPhi];
}

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void G4LatticeLogical::SetAnhDecConstant ( G4double  a )

inline

Definition at line 70 of file G4LatticeLogical.hh.

{ fA=a; }

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void G4LatticeLogical::SetDynamicalConstants ( G4double  Beta, G4double  Gamma, G4double  Lambda, G4double  Mu  )

inline

Definition at line 64 of file G4LatticeLogical.hh.

                                               {
    fBeta=Beta; fGamma=Gamma; fLambda=Lambda; fMu=Mu;
  }

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void G4LatticeLogical::SetFTDOS ( G4double  FTDOS )

inline

Definition at line 73 of file G4LatticeLogical.hh.

{ fFTDOS=FTDOS; }

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void G4LatticeLogical::SetLDOS ( G4double  LDOS )

inline

Definition at line 71 of file G4LatticeLogical.hh.

{ fLDOS=LDOS; }

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void G4LatticeLogical::SetScatteringConstant ( G4double  b )

inline

Definition at line 69 of file G4LatticeLogical.hh.

{ fB=b; }

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void G4LatticeLogical::SetSTDOS ( G4double  STDOS )

inline

Definition at line 72 of file G4LatticeLogical.hh.

{ fSTDOS=STDOS; }

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void G4LatticeLogical::SetVerboseLevel ( G4int  vb )

inline

Definition at line 47 of file G4LatticeLogical.hh.

{ verboseLevel = vb; }

---

The documentation for this class was generated from the following files:

• geant4.10.03.p01/source/materials/include/G4LatticeLogical.hh
• geant4.10.03.p01/source/materials/src/G4LatticeLogical.cc