#include <G4ParameterisationPolyhedra.hh>

Inheritance diagram for G4ParameterisationPolyhedraZ:

Public Member Functions
	G4ParameterisationPolyhedraZ (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *motherSolid, DivisionType divType)

	~G4ParameterisationPolyhedraZ () override

void	CheckParametersValidity () override

G4double	GetMaxParameter () const override

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

void	ComputeDimensions (G4Polyhedra &phedra, const G4int copyNo, const G4VPhysicalVolume *physVol) const override

Public Member Functions inherited from G4VParameterisationPolyhedra
	G4VParameterisationPolyhedra (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *msolid, DivisionType divType)

	~G4VParameterisationPolyhedra () override

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

	~G4VDivisionParameterisation () override

G4VSolid *	ComputeSolid (const G4int, G4VPhysicalVolume *) override

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 ()=default

virtual	~G4VPVParameterisation ()=default

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

virtual G4bool	IsNested () const

virtual G4VVolumeMaterialScanner *	GetMaterialScanner ()

Additional Inherited Members
Protected Member Functions inherited from G4VDivisionParameterisation
void	ChangeRotMatrix (G4VPhysicalVolume *physVol, G4double rotZ=0.0) 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 = 0

G4double	fwidth = 0.0

G4double	foffset = 0.0

DivisionType	fDivisionType

G4VSolid *	fmotherSolid = nullptr

G4bool	fReflectedSolid = false

G4bool	fDeleteSolid = false

G4int	theVoluFirstCopyNo = 1

G4double	kCarTolerance

G4double	fhgap = 0.0

Static Protected Attributes inherited from G4VDivisionParameterisation
static G4ThreadLocal G4RotationMatrix *	fRot = nullptr

static const G4int	verbose = 5

Detailed Description

Definition at line 181 of file G4ParameterisationPolyhedra.hh.

Constructor & Destructor Documentation

◆ G4ParameterisationPolyhedraZ()

G4ParameterisationPolyhedraZ::G4ParameterisationPolyhedraZ	(	EAxis	axis,
		G4int	nCopies,
		G4double	offset,
		G4double	step,
		G4VSolid *	motherSolid,
		DivisionType	divType )

Definition at line 426 of file G4ParameterisationPolyhedra.cc.

  :  G4VParameterisationPolyhedra( axis, nDiv, width, offset, msolid, divType ),
     fOrigParamMother(((G4Polyhedra*)fmotherSolid)->GetOriginalParameters())
{ 
  CheckParametersValidity();
  SetType( "DivisionPolyhedraZ" );
 
  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 << " G4ParameterisationPolyhedraZ - # divisions " << fnDiv << " = "
           << nDiv << G4endl
           << " Offset " << foffset << " = " << offset << G4endl
           << " Width " << fwidth << " = " << width << G4endl;
  }
#endif
}

◆ ~G4ParameterisationPolyhedraZ()

G4ParameterisationPolyhedraZ::~G4ParameterisationPolyhedraZ ( )

overridedefault

Member Function Documentation

◆ CheckParametersValidity()

void G4ParameterisationPolyhedraZ::CheckParametersValidity ( )

overridevirtual

Reimplemented from G4VDivisionParameterisation.

Definition at line 508 of file G4ParameterisationPolyhedra.cc.

{
  G4VDivisionParameterisation::CheckParametersValidity();
 
  // Division will be following the mother polyhedra segments
  //
  if( fDivisionType == DivNDIV )
  {
    if( fOrigParamMother->Num_z_planes-1 != fnDiv )
    { 
      std::ostringstream message;
      message << "Configuration not supported." << G4endl
              << "Division along Z will be done splitting in the defined"
              << G4endl
              << "Z planes, i.e, the number of division would be :"
              << fOrigParamMother->Num_z_planes-1 << " instead of "
              << fnDiv << " !"; 
      G4Exception("G4ParameterisationPolyhedraZ::CheckParametersValidity()",
                  "GeomDiv0001", FatalException, message);
    }
  }  
 
  // Division will be done within one polyhedra 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;   
      }  // Loop checking, 06.08.2015, G.Cosmo
    }
    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;   
      }  // Loop checking, 06.08.2015, G.Cosmo
    }
  
    if ( isegstart != isegend )
    {
      std::ostringstream message;
      message << "Configuration not supported." << G4endl
              << "Division with user defined width." << G4endl
              << "Solid " << fmotherSolid->GetName() << G4endl
              << "Divided region is not between two Z planes."; 
      G4Exception("G4ParameterisationPolyhedraZ::CheckParametersValidity()",
                  "GeomDiv0001", FatalException, message);
    }
  
    fNSegment = isegstart;
  }  
}

Referenced by G4ParameterisationPolyhedraZ().

◆ ComputeDimensions()

void G4ParameterisationPolyhedraZ::ComputeDimensions	(	G4Polyhedra &	phedra,
		const G4int	copyNo,
		const G4VPhysicalVolume *	physVol ) const

overridevirtual

Reimplemented from G4VPVParameterisation.

Definition at line 664 of file G4ParameterisationPolyhedra.cc.

{
  // Define division solid
  //
  G4PolyhedraHistorical origparam;
  G4int nz = 2; 
  origparam.Num_z_planes = nz;
  origparam.numSide = fOrigParamMother->numSide;
  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];
  origparam.Z_values[0] = - fwidth/2.;
  origparam.Z_values[1] = fwidth/2.;
 
  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;
  }  
 
  phedra.SetOriginalParameters(&origparam);  // copy values & transfer pointers
  phedra.Reset();                            // reset to new solid parameters
 
#ifdef G4DIVDEBUG
  if( verbose >= 2 )
  {
    G4cout << "G4ParameterisationPolyhedraZ::ComputeDimensions()" << G4endl
           << "-- Parametrised phedra copy-number: " << copyNo << G4endl;
    phedra.DumpInfo();
  }
#endif
}

◆ ComputeTransformation()

void G4ParameterisationPolyhedraZ::ComputeTransformation	(	const G4int	copyNo,
		G4VPhysicalVolume *	physVol ) const

overridevirtual

Implements G4VDivisionParameterisation.

Definition at line 611 of file G4ParameterisationPolyhedra.cc.

{
  G4double posi;
  if ( fDivisionType == DivNDIV )
  {
    // The position of the centre of copyNo-th mother polycone segment
    
    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
 
    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 << " G4ParameterisationPolyhedraZ - position: " << posi << G4endl
           << " copyNo: " << copyNo << " - foffset: " << foffset/CLHEP::deg
           << " - fwidth: " << fwidth/CLHEP::deg << G4endl;
  }
#endif
 
  ChangeRotMatrix( physVol );
 
#ifdef G4DIVDEBUG
  if( verbose >= 2 )
  {
    G4cout << std::setprecision(8) << " G4ParameterisationPolyhedraZ "
           << copyNo << G4endl
           << " Position: (0,0,0) - Width: " << fwidth
           << " - Axis: " << faxis  << G4endl;
  }
#endif
}

◆ GetMaxParameter()

G4double G4ParameterisationPolyhedraZ::GetMaxParameter ( ) const

overridevirtual

Implements G4VDivisionParameterisation.

Definition at line 501 of file G4ParameterisationPolyhedra.cc.

{
  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

◆ G4ParameterisationPolyhedraZ()

◆ ~G4ParameterisationPolyhedraZ()

Member Function Documentation

◆ CheckParametersValidity()

◆ ComputeDimensions()

◆ ComputeTransformation()

◆ GetMaxParameter()