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geant4/source/geometry/divisions/src/G4ParameterisationCons.cc
T
Gabriele Cosmo db49709b53 Import Geant4 10.5.0 source tree
2018-12-07 15:15:39 +01:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
//
// class G4ParameterisationCons Implementation file
//
// 26.05.03 - P.Arce, Initial version
// 08.04.04 - I.Hrivnacova, Implemented reflection
// 21.04.10 - M.Asai, Added gaps
// --------------------------------------------------------------------
#include "G4ParameterisationCons.hh"
#include <iomanip>
#include "G4ThreeVector.hh"
#include "G4RotationMatrix.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4ReflectedSolid.hh"
#include "G4Cons.hh"
//--------------------------------------------------------------------------
G4VParameterisationCons::
G4VParameterisationCons( EAxis axis, G4int nDiv, G4double width,
G4double offset, G4VSolid* msolid,
DivisionType divType )
: G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
{
G4Cons* msol = (G4Cons*)(msolid);
if (msolid->GetEntityType() == "G4ReflectedSolid")
{
// Get constituent solid
G4VSolid* mConstituentSolid
= ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
msol = (G4Cons*)(mConstituentSolid);
// Create a new solid with inversed parameters
G4Cons* newSolid
= new G4Cons(msol->GetName(),
msol->GetInnerRadiusPlusZ(), msol->GetOuterRadiusPlusZ(),
msol->GetInnerRadiusMinusZ(), msol->GetOuterRadiusMinusZ(),
msol->GetZHalfLength(),
msol->GetStartPhiAngle(), msol->GetDeltaPhiAngle());
msol = newSolid;
fmotherSolid = newSolid;
fReflectedSolid = true;
fDeleteSolid = true;
}
}
//------------------------------------------------------------------------
G4VParameterisationCons::~G4VParameterisationCons()
{
}
//--------------------------------------------------------------------------
G4ParameterisationConsRho::
G4ParameterisationConsRho( EAxis axis, G4int nDiv,
G4double width, G4double offset,
G4VSolid* msolid, DivisionType divType )
: G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
{
CheckParametersValidity();
SetType( "DivisionConsRho" );
G4Cons* msol = (G4Cons*)(fmotherSolid);
if( msol->GetInnerRadiusPlusZ() == 0. )
{
std::ostringstream message;
message << "OuterRadiusMinusZ = 0" << G4endl
<< "Width is calculated as that of OuterRadiusMinusZ !";
G4Exception("G4ParameterisationConsRho::G4ParameterisationConsRho()",
"GeomDiv1001", JustWarning, message);
}
if( divType == DivWIDTH )
{
fnDiv = CalculateNDiv( msol->GetOuterRadiusMinusZ()
- msol->GetInnerRadiusMinusZ(), width, offset );
}
else if( divType == DivNDIV )
{
G4Cons* mconsol = (G4Cons*)(msolid);
fwidth = CalculateWidth( mconsol->GetOuterRadiusMinusZ()
- mconsol->GetInnerRadiusMinusZ(), nDiv, offset );
}
#ifdef G4DIVDEBUG
if( verbose >= 1 )
{
G4cout << " G4ParameterisationConsRho - no divisions " << fnDiv << " = "
<< nDiv << G4endl
<< " Offset " << foffset << " = " << offset
<< " - Width " << fwidth << " = " << width << G4endl;
}
#endif
}
//--------------------------------------------------------------------------
G4ParameterisationConsRho::~G4ParameterisationConsRho()
{
}
//------------------------------------------------------------------------
G4double G4ParameterisationConsRho::GetMaxParameter() const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
return msol->GetOuterRadiusMinusZ() - msol->GetInnerRadiusMinusZ();
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsRho::
ComputeTransformation( const G4int, G4VPhysicalVolume *physVol ) const
{
//----- translation
G4ThreeVector origin(0.,0.,0.);
//----- set translation
physVol->SetTranslation( origin );
//----- calculate rotation matrix: unit
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsRho " << G4endl
<< " Offset: " << foffset
<< " - Width: " << fwidth << G4endl;
}
#endif
ChangeRotMatrix( physVol );
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << std::setprecision(8) << " G4ParameterisationConsRho" << G4endl
<< " Position: " << origin << " - Width: " << fwidth
<< " - Axis: " << faxis << G4endl;
}
#endif
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsRho::
ComputeDimensions( G4Cons& cons, const G4int copyNo,
const G4VPhysicalVolume* ) const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
G4double pRMin1 = msol->GetInnerRadiusMinusZ() + foffset + fwidth * copyNo;
G4double pRMax1 = msol->GetInnerRadiusMinusZ() + foffset + fwidth * (copyNo+1);
//width at Z Plus
//- G4double fwidthPlus =
// fwidth * ( msol->GetOuterRadiusPlusZ()/ msol->GetInnerRadiusPlusZ())
//- / ( msol->GetOuterRadiusMinusZ() - msol->GetInnerRadiusMinusZ());
G4double fwidthPlus = CalculateWidth( msol->GetOuterRadiusPlusZ()
- msol->GetInnerRadiusPlusZ(), fnDiv, foffset );
G4double pRMin2 = msol->GetInnerRadiusPlusZ()
+ foffset + fwidthPlus * copyNo;
G4double pRMax2 = msol->GetInnerRadiusPlusZ()
+ foffset + fwidthPlus * (copyNo+1);
G4double pDz = msol->GetZHalfLength();
G4double d_half_gap = fhgap * pRMax2 / pRMax1;
//- already rotated double pSR = foffset + copyNo*fwidth;
G4double pSPhi = msol->GetStartPhiAngle();
G4double pDPhi = msol->GetDeltaPhiAngle();;
cons.SetInnerRadiusMinusZ( pRMin1 + fhgap );
cons.SetOuterRadiusMinusZ( pRMax1 - fhgap );
cons.SetInnerRadiusPlusZ( pRMin2 + d_half_gap );
cons.SetOuterRadiusPlusZ( pRMax2 - d_half_gap );
cons.SetZHalfLength( pDz );
cons.SetStartPhiAngle( pSPhi, false );
cons.SetDeltaPhiAngle( pDPhi );
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsRho::ComputeDimensions()" << G4endl
<< " pRMin: " << pRMin1 << " - pRMax: " << pRMax1 << G4endl;
if( verbose >= 4 ) cons.DumpInfo();
}
#endif
}
//--------------------------------------------------------------------------
G4ParameterisationConsPhi::
G4ParameterisationConsPhi( EAxis axis, G4int nDiv,
G4double width, G4double offset,
G4VSolid* msolid, DivisionType divType )
: G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
{
CheckParametersValidity();
SetType( "DivisionConsPhi" );
G4Cons* msol = (G4Cons*)(fmotherSolid);
if( divType == DivWIDTH )
{
fnDiv = CalculateNDiv( msol->GetDeltaPhiAngle(), width, offset );
}
else if( divType == DivNDIV )
{
fwidth = CalculateWidth( msol->GetDeltaPhiAngle(), nDiv, offset );
}
#ifdef G4DIVDEBUG
if( verbose >= 1 )
{
G4cout << " G4ParameterisationConsPhi no divisions " << fnDiv << " = "
<< nDiv << G4endl
<< " Offset " << foffset << " = " << offset << G4endl
<< " Width " << fwidth << " = " << width << G4endl;
}
#endif
}
//--------------------------------------------------------------------------
G4ParameterisationConsPhi::~G4ParameterisationConsPhi()
{
}
//------------------------------------------------------------------------
G4double G4ParameterisationConsPhi::GetMaxParameter() const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
return msol->GetDeltaPhiAngle();
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsPhi::
ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
{
//----- translation
G4ThreeVector origin(0.,0.,0.);
//----- set translation
physVol->SetTranslation( origin );
//----- calculate rotation matrix (so that all volumes point to the centre)
G4double posi = foffset + copyNo*fwidth;
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsPhi - position: " << posi/deg << G4endl
<< " Origin: " << origin << " copyNo: " << copyNo
<< " - foffset: " << foffset/deg
<< " - fwidth: " << fwidth/deg << G4endl
<< " - Axis: " << faxis << G4endl;
}
#endif
ChangeRotMatrix( physVol, -posi );
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsPhi::
ComputeDimensions( G4Cons& cons, const G4int,
const G4VPhysicalVolume* ) const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
G4double pRMin1 = msol->GetInnerRadiusMinusZ();
G4double pRMax1 = msol->GetOuterRadiusMinusZ();
G4double pRMin2 = msol->GetInnerRadiusPlusZ();
G4double pRMax2 = msol->GetOuterRadiusPlusZ();
G4double pDz = msol->GetZHalfLength();
//- already rotated double pSPhi = foffset + copyNo*fwidth;
G4double pSPhi = foffset + msol->GetStartPhiAngle() + fhgap;
G4double pDPhi = fwidth - 2.*fhgap;
cons.SetInnerRadiusMinusZ( pRMin1 );
cons.SetOuterRadiusMinusZ( pRMax1 );
cons.SetInnerRadiusPlusZ( pRMin2 );
cons.SetOuterRadiusPlusZ( pRMax2 );
cons.SetZHalfLength( pDz );
cons.SetStartPhiAngle( pSPhi, false );
cons.SetDeltaPhiAngle( pDPhi );
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsPhi::ComputeDimensions" << G4endl
<< " pSPhi: " << pSPhi << " - pDPhi: " << pDPhi << G4endl;
if( verbose >= 4 ) cons.DumpInfo();
}
#endif
}
//--------------------------------------------------------------------------
G4ParameterisationConsZ::
G4ParameterisationConsZ( EAxis axis, G4int nDiv,
G4double width, G4double offset,
G4VSolid* msolid, DivisionType divType )
: G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
{
CheckParametersValidity();
SetType( "DivisionConsZ" );
G4Cons* msol = (G4Cons*)(fmotherSolid);
if( divType == DivWIDTH )
{
fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(), width, offset );
}
else if( divType == DivNDIV )
{
fwidth = CalculateWidth( 2*msol->GetZHalfLength(), nDiv, offset );
}
#ifdef G4DIVDEBUG
if( verbose >= 1 )
{
G4cout << " G4ParameterisationConsZ: # divisions " << fnDiv << " = "
<< nDiv << G4endl
<< " Offset " << foffset << " = " << offset << G4endl
<< " Width " << fwidth << " = " << width << G4endl
<< " - Axis: " << faxis << G4endl;
}
#endif
}
//--------------------------------------------------------------------------
G4ParameterisationConsZ::~G4ParameterisationConsZ()
{
}
//------------------------------------------------------------------------
G4double G4ParameterisationConsZ::GetMaxParameter() const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
return 2*msol->GetZHalfLength();
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsZ::
ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol ) const
{
//----- set translation: along Z axis
G4Cons* motherCons = (G4Cons*)(GetMotherSolid());
G4double posi = - motherCons->GetZHalfLength() + OffsetZ()
+ fwidth/2 + copyNo*fwidth;
G4ThreeVector origin(0.,0.,posi);
physVol->SetTranslation( origin );
//----- calculate rotation matrix: unit
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsZ::ComputeTransformation()" << G4endl
<< " Origin: " << origin << " - copyNo: " << copyNo << G4endl
<< " foffset: " << foffset << " - fwidth: " << fwidth
<< G4endl;
}
#endif
ChangeRotMatrix( physVol );
}
//--------------------------------------------------------------------------
void
G4ParameterisationConsZ::
ComputeDimensions( G4Cons& cons, const G4int copyNo,
const G4VPhysicalVolume* ) const
{
G4Cons* msol = (G4Cons*)(fmotherSolid);
G4double mHalfLength = msol->GetZHalfLength() - fhgap;
G4double aRInner = (msol->GetInnerRadiusPlusZ()
- msol->GetInnerRadiusMinusZ()) / (2*mHalfLength);
G4double bRInner = (msol->GetInnerRadiusPlusZ()
+ msol->GetInnerRadiusMinusZ()) / 2;
G4double aROuter = (msol->GetOuterRadiusPlusZ()
- msol->GetOuterRadiusMinusZ()) / (2*mHalfLength);
G4double bROuter = (msol->GetOuterRadiusPlusZ()
+ msol->GetOuterRadiusMinusZ()) / 2;
G4double xMinusZ = -mHalfLength + OffsetZ() + fwidth*copyNo + fhgap;
G4double xPlusZ = -mHalfLength + OffsetZ() + fwidth*(copyNo+1) - fhgap;
cons.SetInnerRadiusMinusZ( aRInner * xMinusZ + bRInner );
cons.SetOuterRadiusMinusZ( aROuter * xMinusZ + bROuter );
cons.SetInnerRadiusPlusZ( aRInner * xPlusZ + bRInner );
cons.SetOuterRadiusPlusZ( aROuter * xPlusZ + bROuter );
G4double pDz = fwidth / 2. - fhgap;
G4double pSPhi = msol->GetStartPhiAngle();
G4double pDPhi = msol->GetDeltaPhiAngle();
cons.SetZHalfLength( pDz );
cons.SetStartPhiAngle( pSPhi, false );
cons.SetDeltaPhiAngle( pDPhi );
#ifdef G4DIVDEBUG
if( verbose >= 2 )
{
G4cout << " G4ParameterisationConsZ::ComputeDimensions()" << G4endl
<< " pDz: " << pDz << G4endl;
if( verbose >= 4 ) cons.DumpInfo();
}
#endif
}
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