DDDividedTrdZ Class Reference

#include <DDDividedTrd.h>

Inheritance diagram for DDDividedTrdZ:

Public Member Functions
void	checkParametersValidity () override
	DDDividedTrdZ (const DDDivision &div, DDCompactView *cpv)
double	getMaxParameter () const override
DDLogicalPart	makeDDLogicalPart (int copyNo) const override
DDRotation	makeDDRotation (int copyNo) const override
DDTranslation	makeDDTranslation (int copyNo) const override
Public Member Functions inherited from DDDividedGeometryObject
	DDDividedGeometryObject (const DDDivision &div, DDCompactView *cpv)
virtual void	execute (void)
virtual const std::string &	getType (void) const
virtual void	setType (const std::string &type)
int	volumeFirstCopyNo (void) const
virtual	~DDDividedGeometryObject (void)=default

Additional Inherited Members
Static Public Member Functions inherited from DDDividedGeometryObject
static const double	tolerance (void)
Protected Member Functions inherited from DDDividedGeometryObject
int	calculateNDiv (double motherDim, double width, double offset) const
double	calculateWidth (double motherDim, int nDiv, double offset) const
std::unique_ptr< DDRotationMatrix >	changeRotMatrix (double rotZ=0.) const
void	checkNDivAndWidth (double maxPar)
void	checkOffset (double maxPar)
Protected Attributes inherited from DDDividedGeometryObject
int	compNDiv_
double	compWidth_
DDCompactView *	cpv_
DDDivision	div_
DivisionType	divisionType_
std::string	ftype_
int	theVoluFirstCopyNo_

Detailed Description

Definition at line 38 of file DDDividedTrd.h.

Constructor & Destructor Documentation

DDDividedTrdZ::DDDividedTrdZ	(	const DDDivision &	div,
		DDCompactView *	cpv
	)

Definition at line 282 of file DDDividedTrd.cc.

References DDDividedGeometryObject::calculateNDiv(), DDDividedGeometryObject::calculateWidth(), checkParametersValidity(), DDDividedGeometryObject::compNDiv_, DDDividedGeometryObject::compWidth_, DDDividedGeometryObject::div_, DDDividedGeometryObject::divisionType_, DivNDIV, DivWIDTH, DDTrap::halfZ(), DDDivision::nReplicas(), DDDivision::offset(), DDDivision::parent(), DDDividedGeometryObject::setType(), DDLogicalPart::solid(), and DDDivision::width().

  : DDDividedGeometryObject( div, cpv )
{ 
  checkParametersValidity();
  setType( "DivTrdZ" );
  DDTrap mtrd = (DDTrap)(div_.parent().solid());

  if ( divisionType_ == DivWIDTH )
  {
    compNDiv_ = calculateNDiv( 2*mtrd.halfZ(), div_.width(), div_.offset() );
  }
  else if( divisionType_ == DivNDIV )
  {
    compWidth_ = calculateWidth( 2*mtrd.halfZ(), div_.nReplicas(), div_.offset() );
  }
}

Member Function Documentation

void DDDividedTrdZ::checkParametersValidity ( void  )

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 376 of file DDDividedTrd.cc.

References DDTrap::alpha1(), DDTrap::alpha2(), DDDividedGeometryObject::checkParametersValidity(), DDDividedGeometryObject::div_, Exception, DDDivision::parent(), DDTrap::phi(), alignCSCRings::s, DDLogicalPart::solid(), AlCaHLTBitMon_QueryRunRegistry::string, and DDTrap::theta().

Referenced by DDDividedTrdZ().

{
  DDDividedGeometryObject::checkParametersValidity();

  DDTrap mtrd = (DDTrap)(div_.parent().solid());

  double mpTheta = mtrd.theta();
  double mpPhi = mtrd.phi();
  double mpAlpha1 = mtrd.alpha1();
  double mpAlpha2 = mtrd.alpha2();

  // mec:  we only have traps, not trds in DDD, so I added this check
  // to make sure it is only a trd (I think! :-))
  if (mpAlpha1 != 0._deg || mpAlpha2 != 0._deg || mpTheta != 0._deg || mpPhi != 0._deg)
  {
    std::string s = "ERROR - DDDividedTrdZ::checkParametersValidity()";
    s+= "\n        Making a division of a TRD along axis X,";
    s+= "\n        while the theta, phi and aplhpa2 are not zero,";
    s+= "\n        is not (yet) supported. It will result";
    s+= "\n        in non-equal division solids.";
    throw cms::Exception("DDException") << s;
  }
}

double DDDividedTrdZ::getMaxParameter ( void  ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 300 of file DDDividedTrd.cc.

References DDDividedGeometryObject::div_, DDTrap::halfZ(), DDDivision::parent(), and DDLogicalPart::solid().

{
  DDTrap mtrd = (DDTrap)(div_.parent().solid());
  return 2 * mtrd.halfZ();
}

DDLogicalPart DDDividedTrdZ::makeDDLogicalPart ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 340 of file DDDividedTrd.cc.

References DDDividedGeometryObject::compWidth_, DDBase< N, C >::ddname(), DDDividedGeometryObject::div_, DDTrap::halfZ(), DDLogicalPart::material(), DDName::name(), DDName::ns(), DDDivision::offset(), DDDivision::parent(), DDLogicalPart::solid(), DDSolidFactory::trap(), DDTrap::x1(), DDTrap::x2(), DDTrap::y1(), and DDTrap::y2().

{
  //---- The division along Z of a Trd will result a Trd
  DDTrap mtrd = (DDTrap)(div_.parent().solid());
  DDMaterial usemat = div_.parent().material();

  double pDx1 = mtrd.x1(); // X half length1
  double DDx = (mtrd.x2() - mtrd.x1() );
  double pDy1 = mtrd.y1(); // Y half length1
  double DDy = (mtrd.y2() - mtrd.y1() );
  double pDz = compWidth_/2.;
  double zLength = 2*mtrd.halfZ(); // Z half length
 
  DDName solname(div_.parent().ddname().name() + "_DIVCHILD" 
         + std::to_string(copyNo),
         div_.parent().ddname().ns());
  DDSolid  dsol = 
    DDSolidFactory::trap(solname
             , pDz
             , 0._deg
             , 0._deg
             , pDy1+DDy*(div_.offset()+copyNo*compWidth_)/zLength
             , pDx1+DDx*(div_.offset()+copyNo*compWidth_)/zLength
             , pDx1+DDx*(div_.offset()+copyNo*compWidth_)/zLength
             , 0._deg
             , pDy1+DDy*(div_.offset()+(copyNo+1)*compWidth_)/zLength
             , pDx1+DDx*(div_.offset()+(copyNo+1)*compWidth_)/zLength
             , pDx1+DDx*(div_.offset()+(copyNo+1)*compWidth_)/zLength
             , 0._deg
      );

  DDLogicalPart ddlp(solname, usemat, dsol);
  return ddlp;
}

DDRotation DDDividedTrdZ::makeDDRotation ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 334 of file DDDividedTrd.cc.

{
  return DDRotation();
}

DDTranslation DDDividedTrdZ::makeDDTranslation ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 307 of file DDDividedTrd.cc.

References DDDivision::axis(), DDDividedGeometryObject::compWidth_, DDDividedGeometryObject::div_, Exception, DDTrap::halfZ(), DDAxesNames::name(), DDDivision::offset(), DDDivision::parent(), alignCSCRings::s, DDLogicalPart::solid(), AlCaHLTBitMon_QueryRunRegistry::string, and z.

{
  DDTrap mtrd = (DDTrap)(div_.parent().solid() );
  double mdz = mtrd.halfZ();

  //----- translation 
  double posi = -mdz + div_.offset() + (copyNo+0.5)*compWidth_;

  if( div_.axis() == DDAxes::z )
  {
    return DDTranslation(0.0, 0.0, posi);
  }
  else
  { 
    std::string s = "ERROR - DDDividedTrdZ::makeDDTranslation()";
    s += "\n        Axis is along ";
    s += DDAxesNames::name(div_.axis());
    s += " !\n" ;
    s += "DDDividedTrdY::makeDDTranslation()";
    s += " IllegalConstruct: Only axes along z are allowed !";
    throw cms::Exception("DDException") << s;

  }
  return DDTranslation();
}