G4ErrorSurfaceTrajParam Class Reference

#include <G4ErrorSurfaceTrajParam.hh>

Collaboration diagram for G4ErrorSurfaceTrajParam:

Public Member Functions
	G4ErrorSurfaceTrajParam ()
	G4ErrorSurfaceTrajParam (const G4Point3D &pos, const G4Vector3D &mom, const G4Vector3D &vecV, const G4Vector3D &vecW)
	G4ErrorSurfaceTrajParam (const G4Point3D &pos, const G4Vector3D &mom, const G4Plane3D &plane)
virtual	~G4ErrorSurfaceTrajParam ()
void	SetParameters (const G4Point3D &pos, const G4Vector3D &mom, const G4Vector3D &vecV, const G4Vector3D &vecW)
void	SetParameters (const G4Point3D &pos, const G4Vector3D &mom, const G4Plane3D &plane)
G4Vector3D	GetDirection () const
G4Vector3D	GetPlaneNormal () const
G4Vector3D	GetVectorV () const
G4Vector3D	GetVectorW () const
G4double	GetPV () const
G4double	GetPW () const
G4double	GetV () const
G4double	GetW () const
G4double	GetInvP () const

Private Attributes
G4ThreeVector	fDir
G4Vector3D	fVectorV
G4Vector3D	fVectorW
G4double	fInvP
G4double	fPV
G4double	fPW
G4double	fV
G4double	fW

Friends
std::ostream &	operator<< (std::ostream &, const G4ErrorSurfaceTrajParam &ts)

Detailed Description

Definition at line 52 of file G4ErrorSurfaceTrajParam.hh.

Constructor & Destructor Documentation

G4ErrorSurfaceTrajParam() [1/3]

G4ErrorSurfaceTrajParam::G4ErrorSurfaceTrajParam ( )

inline

Definition at line 56 of file G4ErrorSurfaceTrajParam.hh.

   : fInvP(0.), fPV(0.), fPW(0.), fV(0.), fW(0.) {}

Here is the caller graph for this function:

G4ErrorSurfaceTrajParam() [2/3]

G4ErrorSurfaceTrajParam::G4ErrorSurfaceTrajParam	(	const G4Point3D &	pos,
		const G4Vector3D &	mom,
		const G4Vector3D &	vecV,
		const G4Vector3D &	vecW
	)

Definition at line 41 of file G4ErrorSurfaceTrajParam.cc.

{
  SetParameters( pos, mom, vecV, vecW );
}

Here is the call graph for this function:

G4ErrorSurfaceTrajParam() [3/3]

G4ErrorSurfaceTrajParam::G4ErrorSurfaceTrajParam	(	const G4Point3D &	pos,
		const G4Vector3D &	mom,
		const G4Plane3D &	plane
	)

Definition at line 50 of file G4ErrorSurfaceTrajParam.cc.

{
  SetParameters( pos, mom, plane );
}

Here is the call graph for this function:

~G4ErrorSurfaceTrajParam()

virtual G4ErrorSurfaceTrajParam::~G4ErrorSurfaceTrajParam ( )

inlinevirtual

Definition at line 62 of file G4ErrorSurfaceTrajParam.hh.

{}

Here is the call graph for this function:

Member Function Documentation

GetDirection()

G4Vector3D G4ErrorSurfaceTrajParam::GetDirection ( ) const

inline

Definition at line 74 of file G4ErrorSurfaceTrajParam.hh.

{ return fDir; }

GetInvP()

G4double G4ErrorSurfaceTrajParam::GetInvP ( ) const

inline

Definition at line 82 of file G4ErrorSurfaceTrajParam.hh.

{ return fInvP; }

GetPlaneNormal()

G4Vector3D G4ErrorSurfaceTrajParam::GetPlaneNormal ( ) const

inline

Definition at line 75 of file G4ErrorSurfaceTrajParam.hh.

{ return fVectorV.cross(fVectorW); }

Here is the call graph for this function:

GetPV()

G4double G4ErrorSurfaceTrajParam::GetPV ( ) const

inline

Definition at line 78 of file G4ErrorSurfaceTrajParam.hh.

{ return fPV; }

Here is the caller graph for this function:

GetPW()

G4double G4ErrorSurfaceTrajParam::GetPW ( ) const

inline

Definition at line 79 of file G4ErrorSurfaceTrajParam.hh.

{ return fPW; }

Here is the caller graph for this function:

GetV()

G4double G4ErrorSurfaceTrajParam::GetV ( ) const

inline

Definition at line 80 of file G4ErrorSurfaceTrajParam.hh.

{ return fV; }

GetVectorV()

G4Vector3D G4ErrorSurfaceTrajParam::GetVectorV ( ) const

inline

Definition at line 76 of file G4ErrorSurfaceTrajParam.hh.

{ return fVectorV; }

Here is the caller graph for this function:

GetVectorW()

G4Vector3D G4ErrorSurfaceTrajParam::GetVectorW ( ) const

inline

Definition at line 77 of file G4ErrorSurfaceTrajParam.hh.

{ return fVectorW; }

Here is the caller graph for this function:

GetW()

G4double G4ErrorSurfaceTrajParam::GetW ( ) const

inline

Definition at line 81 of file G4ErrorSurfaceTrajParam.hh.

{ return fW; }

SetParameters() [1/2]

void G4ErrorSurfaceTrajParam::SetParameters	(	const G4Point3D &	pos,
		const G4Vector3D &	mom,
		const G4Vector3D &	vecV,
		const G4Vector3D &	vecW
	)

Definition at line 83 of file G4ErrorSurfaceTrajParam.cc.

{
  if( mom.mag() > 0. ) {
    fDir = mom;
    fDir /= mom.mag();
  } else {
    fDir = G4Vector3D(0.,0.,0.);
  }
  fVectorV = vecV / vecV.mag();
  fVectorW = vecW / vecW.mag();
  fInvP = 1./mom.mag();
  G4ThreeVector momv(mom);
  //check 3 vectors are ortogonal and right handed

  // now all 4 scalar memeber variables retain the signs
  //  fPV = momv.project( vecV ).mag();
  //  fPW = momv.project( vecW ).mag();
  fPV = momv.dot( vecV );
  fPW = momv.dot( vecW );


  G4ThreeVector posv(pos);
  // fV = posv.project( vecV ).mag();
  // fW = posv.project( vecW ).mag();
  fV = posv.dot( vecV );
  fW = posv.dot( vecW );
}

Here is the call graph for this function:

Here is the caller graph for this function:

SetParameters() [2/2]

void G4ErrorSurfaceTrajParam::SetParameters	(	const G4Point3D &	pos,
		const G4Vector3D &	mom,
		const G4Plane3D &	plane
	)

Definition at line 58 of file G4ErrorSurfaceTrajParam.cc.

{
  //--- Get two perpendicular vectors: first parallel X
  //    (unless normal is parallel to X, then take Y)

  G4double kCarTolerance =
    G4GeometryTolerance::GetInstance()->GetSurfaceTolerance();

  G4ThreeVector Xvec(1.,0.,0.);
  G4Vector3D vecV = -Xvec.cross(plane.normal());
  if( vecV.mag() < kCarTolerance )
  {
    G4ThreeVector Zvec(0.,0.,1.);
    vecV = Zvec.cross(plane.normal());
  }

  G4Vector3D vecW = plane.normal().cross( vecV );

  SetParameters( pos, mom, vecV, vecW );
}

Here is the call graph for this function:

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, const G4ErrorSurfaceTrajParam &  ts  )

friend

Definition at line 114 of file G4ErrorSurfaceTrajParam.cc.

{
  //  long mode = out.setf(std::ios::fixed,std::ios::floatfield);
  
  //  out << tp.theType;
  //  out << std::setprecision(5) << std::setw(10);
  out << " InvP= " << tp.fInvP << " PV= " << tp.fPV
      << " PW= " << tp.fPW << " V= " << tp.fV << " W= " << tp.fW << G4endl;
  out << " vectorV direction= " << tp.fVectorV
      << " vectorW direction= " << tp.fVectorW << G4endl;
    
  return out;
}

Member Data Documentation

fDir

G4ThreeVector G4ErrorSurfaceTrajParam::fDir

private

Definition at line 86 of file G4ErrorSurfaceTrajParam.hh.

fInvP

G4double G4ErrorSurfaceTrajParam::fInvP

private

Definition at line 89 of file G4ErrorSurfaceTrajParam.hh.

fPV

G4double G4ErrorSurfaceTrajParam::fPV

private

Definition at line 90 of file G4ErrorSurfaceTrajParam.hh.

fPW

G4double G4ErrorSurfaceTrajParam::fPW

private

Definition at line 91 of file G4ErrorSurfaceTrajParam.hh.

fV

G4double G4ErrorSurfaceTrajParam::fV

private

Definition at line 92 of file G4ErrorSurfaceTrajParam.hh.

fVectorV

G4Vector3D G4ErrorSurfaceTrajParam::fVectorV

private

Definition at line 87 of file G4ErrorSurfaceTrajParam.hh.

fVectorW

G4Vector3D G4ErrorSurfaceTrajParam::fVectorW

private

Definition at line 88 of file G4ErrorSurfaceTrajParam.hh.

fW

G4double G4ErrorSurfaceTrajParam::fW

private

Definition at line 93 of file G4ErrorSurfaceTrajParam.hh.

---

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

• G4ErrorSurfaceTrajParam.hh
• G4ErrorSurfaceTrajParam.cc