DDDividedTrdX Class Reference

#include <DDDividedTrd.h>

Inheritance diagram for DDDividedTrdX:

Public Member Functions
void	checkParametersValidity () override
	DDDividedTrdX (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 12 of file DDDividedTrd.h.

Constructor & Destructor Documentation

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

Definition at line 22 of file DDDividedTrd.cc.

References DDDividedGeometryObject::calculateNDiv(), DDDividedGeometryObject::calculateWidth(), checkParametersValidity(), DDDividedGeometryObject::compNDiv_, DDDividedGeometryObject::compWidth_, DDDividedGeometryObject::div_, DDDividedGeometryObject::divisionType_, DivNDIV, DivWIDTH, DDDivision::nReplicas(), DDDivision::offset(), DDDivision::parent(), DDDividedGeometryObject::setType(), DDLogicalPart::solid(), DDDivision::width(), and DDTrap::x1().

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

  if ( divisionType_ == DivWIDTH )
  {
    compNDiv_ = calculateNDiv( 2 * mtrd.x1(), div_.width(), div_.offset() );
  }
  else if( divisionType_ == DivNDIV )
  {
    compWidth_ = calculateWidth( 2*mtrd.x1(), div_.nReplicas(), div_.offset() );
  }
}

Member Function Documentation

void DDDividedTrdX::checkParametersValidity ( void  )

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 114 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, DDTrap::theta(), DDDividedGeometryObject::tolerance(), DDTrap::x1(), DDTrap::x2(), DDTrap::x3(), and DDTrap::x4().

Referenced by DDDividedTrdX().

{
  DDDividedGeometryObject::checkParametersValidity();
  
  DDTrap mtrd = (DDTrap)(div_.parent().solid());

  double mpDx1 = mtrd.x1(); // X half length1
  double mpDx2 = mtrd.x2(); // X half length2
  double mpDx3 = mtrd.x3(); 
  double mpDx4 = mtrd.x4();
  double mpTheta = mtrd.theta();
  double mpPhi = mtrd.phi();
  double mpAlpha1 = mtrd.alpha1();  
  double mpAlpha2 = mtrd.alpha2();

  if ( fabs(mpDx1 - mpDx2) > tolerance()  || fabs(mpDx3 - mpDx4) > tolerance()
       || fabs(mpDx1 - mpDx4) > tolerance())
  {
    std::string s = "ERROR - DDDividedTrdX::checkParametersValidity()";
    s+= "\n        Making a division of a TRD along axis X,";
    s+= "\n        while the X half lengths are not equal,";
    s+= "\n        is not (yet) supported. It will result";
    s+= "\n        in non-equal division solids.";
    throw cms::Exception("DDException") << s;
  }

  // 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 - DDDividedTrdX::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 DDDividedTrdX::getMaxParameter ( void  ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 40 of file DDDividedTrd.cc.

References DDDividedGeometryObject::div_, DDDivision::parent(), DDLogicalPart::solid(), and DDTrap::x1().

{
  DDTrap mtrd = (DDTrap)(div_.parent().solid());
  return 2 * mtrd.x1();
}

DDLogicalPart DDDividedTrdX::makeDDLogicalPart ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 80 of file DDDividedTrd.cc.

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

{
  DDTrap mtrd = (DDTrap)(div_.parent().solid());
  DDMaterial usemat = div_.parent().material();

  double pDy1 = mtrd.y1(); // Y half length1
  double pDy2 = mtrd.y2(); // Y half length2
  double pDz = mtrd.halfZ(); // Z half length
  double pDx = compWidth_/2.;
 
  DDName solname(div_.parent().ddname().name() + "_DIVCHILD" 
         , div_.parent().ddname().ns());
  DDSolid dsol(solname);
  DDLogicalPart ddlp(solname);
  if (!dsol.isDefined().second)
  {
    dsol = DDSolidFactory::trap(solname
                , pDz
                , 0._deg
                , 0._deg
                , pDy1
                , pDx
                , pDx
                , 0._deg
                , pDy2
                , pDx
                , pDx
                , 0._deg);
    ddlp = DDLogicalPart(solname, usemat, dsol);
  }
  return ddlp;
}

DDRotation DDDividedTrdX::makeDDRotation ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 74 of file DDDividedTrd.cc.

{
  return DDRotation();
}

DDTranslation DDDividedTrdX::makeDDTranslation ( int  copyNo ) const

overridevirtual

Reimplemented from DDDividedGeometryObject.

Definition at line 47 of file DDDividedTrd.cc.

References DDDivision::axis(), DDDividedGeometryObject::compWidth_, DDDividedGeometryObject::div_, Exception, DDAxesNames::name(), DDDivision::offset(), DDDivision::parent(), alignCSCRings::s, DDLogicalPart::solid(), AlCaHLTBitMon_QueryRunRegistry::string, x, and DDTrap::x1().

{
  DDTrap mtrd = (DDTrap)(div_.parent().solid());
  double mdx = mtrd.x1();

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

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