#include <G4ParameterisationPolycone.hh>

Inheritance diagram for G4ParameterisationPolyconeZ:

Public Member Functions
	G4ParameterisationPolyconeZ (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *motherSolid, DivisionType divType)

	~G4ParameterisationPolyconeZ ()

void	CheckParametersValidity ()

G4double	GetMaxParameter () const

void	ComputeTransformation (const G4int copyNo, G4VPhysicalVolume *physVol) const

void	ComputeDimensions (G4Polycone &pcone, const G4int copyNo, const G4VPhysicalVolume *physVol) const

Public Member Functions inherited from G4VParameterisationPolycone
	G4VParameterisationPolycone (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *msolid, DivisionType divType)

virtual	~G4VParameterisationPolycone ()

Public Member Functions inherited from G4VDivisionParameterisation
	G4VDivisionParameterisation (EAxis axis, G4int nDiv, G4double width, G4double offset, DivisionType divType, G4VSolid *motherSolid=0)

virtual	~G4VDivisionParameterisation ()

virtual G4VSolid *	ComputeSolid (const G4int, G4VPhysicalVolume *)

const G4String &	GetType () const

EAxis	GetAxis () const

G4int	GetNoDiv () const

G4double	GetWidth () const

G4double	GetOffset () const

G4VSolid *	GetMotherSolid () const

void	SetType (const G4String &type)

G4int	VolumeFirstCopyNo () const

void	SetHalfGap (G4double hg)

G4double	GetHalfGap () const

Public Member Functions inherited from G4VPVParameterisation
	G4VPVParameterisation ()

virtual	~G4VPVParameterisation ()

virtual G4Material *	ComputeMaterial (const G4int repNo, G4VPhysicalVolume currentVol, const G4VTouchable parentTouch=0)

virtual G4bool	IsNested () const

virtual G4VVolumeMaterialScanner *	GetMaterialScanner ()

Additional Inherited Members
Protected Member Functions inherited from G4VDivisionParameterisation
void	ChangeRotMatrix (G4VPhysicalVolume *physVol, G4double rotZ=0.) const

G4int	CalculateNDiv (G4double motherDim, G4double width, G4double offset) const

G4double	CalculateWidth (G4double motherDim, G4int nDiv, G4double offset) const

void	CheckOffset (G4double maxPar)

void	CheckNDivAndWidth (G4double maxPar)

G4double	OffsetZ () const

Protected Attributes inherited from G4VDivisionParameterisation
G4String	ftype

EAxis	faxis

G4int	fnDiv

G4double	fwidth

G4double	foffset

DivisionType	fDivisionType

G4VSolid *	fmotherSolid

G4bool	fReflectedSolid

G4bool	fDeleteSolid

G4int	theVoluFirstCopyNo

G4double	kCarTolerance

G4double	fhgap

Static Protected Attributes inherited from G4VDivisionParameterisation
static G4ThreadLocal G4int	verbose = 5

Detailed Description

Definition at line 180 of file G4ParameterisationPolycone.hh.

Constructor & Destructor Documentation

G4ParameterisationPolyconeZ::G4ParameterisationPolyconeZ	(	EAxis	axis,
		G4int	nCopies,
		G4double	offset,
		G4double	step,
		G4VSolid *	motherSolid,
		DivisionType	divType
	)

Definition at line 344 of file G4ParameterisationPolycone.cc.

References G4VDivisionParameterisation::CalculateNDiv(), CheckParametersValidity(), DivNDIV, DivWIDTH, G4VDivisionParameterisation::fnDiv, G4VDivisionParameterisation::foffset, G4VDivisionParameterisation::fwidth, G4cout, G4endl, G4PolyconeHistorical::Num_z_planes, G4VDivisionParameterisation::SetType(), G4VDivisionParameterisation::verbose, and G4PolyconeHistorical::Z_values.

   : G4VParameterisationPolycone( axis, nDiv, width, offset, msolid, divType ),
     fNSegment(0),
     fOrigParamMother(((G4Polycone*)fmotherSolid)->GetOriginalParameters())
 {
 
   CheckParametersValidity();
   SetType( "DivisionPolyconeZ" );
 
   if( divType == DivWIDTH )
   {
     fnDiv =
       CalculateNDiv( fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
                      - fOrigParamMother->Z_values[0] , width, offset );
   }
   else if( divType == DivNDIV )
   {
     fwidth =
       CalculateNDiv( fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
                      - fOrigParamMother->Z_values[0] , nDiv, offset );
   }
   
 #ifdef G4DIVDEBUG
   if( verbose >= 1 )
   {
     G4cout << " G4ParameterisationPolyconeZ - # divisions " << fnDiv << " = "
            << nDiv << G4endl
            << " Offset " << foffset << " = " << offset << G4endl
            << " Width " << fwidth << " = " << width << G4endl;
   }
 #endif
 }

G4ParameterisationPolyconeZ::~G4ParameterisationPolyconeZ ( )

Definition at line 380 of file G4ParameterisationPolycone.cc.

381 {

382 }

Member Function Documentation

void G4ParameterisationPolyconeZ::CheckParametersValidity ( )

virtual

Reimplemented from G4VDivisionParameterisation.

Definition at line 429 of file G4ParameterisationPolycone.cc.

References G4VDivisionParameterisation::CheckParametersValidity(), DivNDIV, DivNDIVandWIDTH, DivWIDTH, FatalException, G4VDivisionParameterisation::fDivisionType, G4VDivisionParameterisation::fmotherSolid, G4VDivisionParameterisation::fnDiv, G4VDivisionParameterisation::foffset, G4VDivisionParameterisation::fReflectedSolid, G4VDivisionParameterisation::fwidth, G4endl, G4Exception(), G4VSolid::GetName(), G4PolyconeHistorical::Num_z_planes, and G4PolyconeHistorical::Z_values.

Referenced by G4ParameterisationPolyconeZ().

 {
   G4VDivisionParameterisation::CheckParametersValidity();
   
   // Division will be following the mother polycone segments
   if( fDivisionType == DivNDIV ) {
     if( fnDiv > fOrigParamMother->Num_z_planes-1 ) { 
       std::ostringstream error;
       error  << "Configuration not supported." << G4endl
              << "Division along Z will be done by splitting in the defined"
              << G4endl
              << "Z planes, i.e, the number of division would be: "
              << fOrigParamMother->Num_z_planes-1
              << ", instead of: " << fnDiv << " !"; 
       G4Exception("G4ParameterisationPolyconeZ::CheckParametersValidity()",
                   "GeomDiv0001", FatalException, error);
     }
   }  
      
   // Division will be done within one polycone segment
   // with applying given width and offset
   if( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
     // Check if divided region does not span over more
     // than one z segment
   
     G4int isegstart = -1;  // number of the segment containing start position
     G4int isegend = -1;    // number of the segment containing end position
 
     if ( ! fReflectedSolid ) {
       // The start/end position of the divided region
       G4double zstart 
         = fOrigParamMother->Z_values[0] + foffset;
       G4double zend 
         = fOrigParamMother->Z_values[0] + foffset + fnDiv* fwidth;
    
       G4int counter = 0;
       while ( isegend < 0 && counter < fOrigParamMother->Num_z_planes-1 ) {
         // first segment
         if ( zstart >= fOrigParamMother->Z_values[counter]  &&
              zstart  < fOrigParamMother->Z_values[counter+1] ) {
            isegstart = counter;
         }     
         // last segment
         if ( zend  > fOrigParamMother->Z_values[counter] &&
              zend <= fOrigParamMother->Z_values[counter+1] ) {
           isegend = counter;
         }   
         ++counter;   
       }
     }
     else  {
       // The start/end position of the divided region
       G4double zstart 
         = fOrigParamMother->Z_values[0] - foffset;
       G4double zend 
         = fOrigParamMother->Z_values[0] - ( foffset + fnDiv* fwidth);
    
       G4int counter = 0;
       while ( isegend < 0 && counter < fOrigParamMother->Num_z_planes-1 ) {
         // first segment
         if ( zstart <= fOrigParamMother->Z_values[counter]  &&
              zstart  > fOrigParamMother->Z_values[counter+1] ) {
            isegstart = counter;
         }     
         // last segment
         if ( zend  < fOrigParamMother->Z_values[counter] &&
              zend >= fOrigParamMother->Z_values[counter+1] ) {
            isegend = counter;
         }   
         ++counter;   
       }
     }
       
   
     if ( isegstart != isegend ) {
       std::ostringstream message;
       message << "Condiguration not supported." << G4endl
               << "Division with user defined width." << G4endl
               << "Solid " << fmotherSolid->GetName() << G4endl
               << "Divided region is not between two z planes.";
       G4Exception("G4ParameterisationPolyconeZ::CheckParametersValidity()",
                   "GeomDiv0001", FatalException, message);
     }
   
     fNSegment = isegstart;
   }  
 }

void G4ParameterisationPolyconeZ::ComputeDimensions	(	G4Polycone &	pcone,
		const G4int	copyNo,
		const G4VPhysicalVolume *	physVol
	)		const

virtual

Reimplemented from G4VPVParameterisation.

Definition at line 569 of file G4ParameterisationPolycone.cc.

References DivNDIV, DivNDIVandWIDTH, DivWIDTH, G4VSolid::DumpInfo(), G4VDivisionParameterisation::fDivisionType, G4VDivisionParameterisation::foffset, G4VDivisionParameterisation::fReflectedSolid, G4VDivisionParameterisation::fwidth, G4cout, G4endl, G4PolyconeHistorical::Num_z_planes, G4PolyconeHistorical::Opening_angle, G4Polycone::Reset(), G4PolyconeHistorical::Rmax, G4PolyconeHistorical::Rmin, G4Polycone::SetOriginalParameters(), G4PolyconeHistorical::Start_angle, G4VDivisionParameterisation::verbose, and G4PolyconeHistorical::Z_values.

 {
 
   // Define division solid
   G4PolyconeHistorical origparam;
   G4int nz = 2; 
   origparam.Num_z_planes = nz;
   origparam.Start_angle = fOrigParamMother->Start_angle;
   origparam.Opening_angle = fOrigParamMother->Opening_angle;
 
   // Define division solid z sections
   origparam.Z_values = new G4double[nz];
   origparam.Rmin = new G4double[nz];
   origparam.Rmax = new G4double[nz];
 
   if ( fDivisionType == DivNDIV ) {
     // The position of the centre of copyNo-th mother polycone segment
     G4double posi = (fOrigParamMother->Z_values[copyNo]
                    + fOrigParamMother->Z_values[copyNo+1])/2;
 
     origparam.Z_values[0] = fOrigParamMother->Z_values[copyNo] - posi;
     origparam.Z_values[1] = fOrigParamMother->Z_values[copyNo+1] - posi;
     origparam.Rmin[0] = fOrigParamMother->Rmin[copyNo];
     origparam.Rmin[1] = fOrigParamMother->Rmin[copyNo+1];
     origparam.Rmax[0] = fOrigParamMother->Rmax[copyNo];
     origparam.Rmax[1] = fOrigParamMother->Rmax[copyNo+1];
   }
   
   if ( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
     if ( ! fReflectedSolid ) {
       origparam.Z_values[0] = - fwidth/2.;
       origparam.Z_values[1] = fwidth/2.;
 
       // The position of the centre of copyNo-th division
       G4double posi 
         = fOrigParamMother->Z_values[0] + foffset + (2*copyNo + 1) * fwidth/2.;
     
       // The first and last z sides z values
       G4double zstart = posi - fwidth/2.;
       G4double zend = posi + fwidth/2.;
       origparam.Rmin[0] = GetRmin(zstart, fNSegment); 
       origparam.Rmax[0] = GetRmax(zstart, fNSegment);  
       origparam.Rmin[1] = GetRmin(zend, fNSegment); 
       origparam.Rmax[1] = GetRmax(zend, fNSegment);  
     }
     else {
       origparam.Z_values[0] = fwidth/2.;
       origparam.Z_values[1] = - fwidth/2.;
 
       // The position of the centre of copyNo-th division
       G4double posi 
         = fOrigParamMother->Z_values[0] - ( foffset + (2*copyNo + 1) * fwidth/2.);
     
       // The first and last z sides z values
       G4double zstart = posi + fwidth/2.;
       G4double zend = posi - fwidth/2.;
       origparam.Rmin[0] = GetRmin(zstart, fNSegment); 
       origparam.Rmax[0] = GetRmax(zstart, fNSegment);  
       origparam.Rmin[1] = GetRmin(zend, fNSegment); 
       origparam.Rmax[1] = GetRmax(zend, fNSegment);  
     }
 
     // It can happen due to rounding errors
     if ( origparam.Rmin[0]    < 0.0 ) origparam.Rmin[0] = 0.0;
     if ( origparam.Rmin[nz-1] < 0.0 ) origparam.Rmin[1] = 0.0;
   }  
 
   pcone.SetOriginalParameters(&origparam);  // copy values & transfer pointers
   pcone.Reset();                            // reset to new solid parameters
 
 #ifdef G4DIVDEBUG
   if( verbose >= 2 )
   {
     G4cout << "G4ParameterisationPolyconeZ::ComputeDimensions()" << G4endl
            << "-- Parametrised pcone copy-number: " << copyNo << G4endl;
     pcone.DumpInfo();
   }
 #endif
 }

void G4ParameterisationPolyconeZ::ComputeTransformation	(	const G4int	copyNo,
		G4VPhysicalVolume *	physVol
	)		const

virtual

Implements G4VDivisionParameterisation.

Definition at line 520 of file G4ParameterisationPolycone.cc.

References G4VDivisionParameterisation::ChangeRotMatrix(), python.hepunit::deg, DivNDIV, DivNDIVandWIDTH, DivWIDTH, G4VDivisionParameterisation::faxis, G4VDivisionParameterisation::fDivisionType, G4VDivisionParameterisation::foffset, G4VDivisionParameterisation::fReflectedSolid, G4VDivisionParameterisation::fwidth, G4cout, G4endl, G4VPhysicalVolume::SetTranslation(), G4VDivisionParameterisation::verbose, and G4PolyconeHistorical::Z_values.

 {
   if ( fDivisionType == DivNDIV ) {
     // The position of the centre of copyNo-th mother polycone segment
     G4double posi 
       = ( fOrigParamMother->Z_values[copyNo]
         + fOrigParamMother->Z_values[copyNo+1])/2;
     physVol->SetTranslation( G4ThreeVector(0, 0, posi) );
   }
   
   if ( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
     // The position of the centre of copyNo-th division
     G4double posi = fOrigParamMother->Z_values[0];
       
     if ( ! fReflectedSolid )  
       posi += foffset + (2*copyNo + 1) * fwidth/2.;
     else
       posi -= foffset + (2*copyNo + 1) * fwidth/2.;
     
     physVol->SetTranslation( G4ThreeVector(0, 0, posi) );
   }   
 
   //----- calculate rotation matrix: unit
 
 #ifdef G4DIVDEBUG
   if( verbose >= 2 )
   {
     G4cout << " G4ParameterisationPolyconeZ - position: " << posi << G4endl
            << " copyNo: " << copyNo << " - foffset: " << foffset/deg
            << " - fwidth: " << fwidth/deg << G4endl;
   }
 #endif
 
   ChangeRotMatrix( physVol );
 
 #ifdef G4DIVDEBUG
   if( verbose >= 2 )
   {
     G4cout << std::setprecision(8) << " G4ParameterisationPolyconeZ "
            << copyNo << G4endl
            << " Position: " << origin << " - Width: " << fwidth
            << " - Axis: " << faxis  << G4endl;
   }
 #endif
 }

G4double G4ParameterisationPolyconeZ::GetMaxParameter ( ) const

virtual

Implements G4VDivisionParameterisation.

Definition at line 422 of file G4ParameterisationPolycone.cc.

References G4PolyconeHistorical::Num_z_planes, and G4PolyconeHistorical::Z_values.

 {
   return std::abs (fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
              -fOrigParamMother->Z_values[0]);
 }

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation