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DDDividedTrdZ Class Reference

#include <DetectorDescription/Parser/src/DDDividedTrd.h>

Inheritance diagram for DDDividedTrdZ:

List of all members.

Public Member Functions
virtual void	checkParametersValidity ()
	DDDividedTrdZ (const DDDivision &div)
virtual double	getMaxParameter () const
virtual DDLogicalPart	makeDDLogicalPart (const int copyNo) const
virtual DDRotation	makeDDRotation (const int copyNo) const
virtual DDTranslation	makeDDTranslation (const int copyNo) const
virtual	~DDDividedTrdZ ()

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Detailed Description

Definition at line 53 of file DDDividedTrd.h.

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Constructor & Destructor Documentation

DDDividedTrdZ::DDDividedTrdZ

(

const DDDivision &

div

)

Definition at line 328 of file DDDividedTrd.cc.

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

  : DDDividedGeometryObject ( div )
{ 
  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() );
  }
  DCOUT_V ('P', " DDDividedTrdY no divisions " << compNDiv_ << " = " << div_.nReplicas() << "\n Offset " << div_.offset() << "\n width " << compWidth_ << " = " << div_.width() << std::endl);
}

DDDividedTrdZ::~DDDividedTrdZ

(

)

[virtual]

Definition at line 347 of file DDDividedTrd.cc.

{
}

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Member Function Documentation

void DDDividedTrdZ::checkParametersValidity

(

)

[virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 438 of file DDDividedTrd.cc.

References DDTrap::alpha1(), DDTrap::alpha2(), DDDividedGeometryObject::checkParametersValidity(), DDDividedGeometryObject::div_, DDDivision::parent(), DDTrap::phi(), s, DDLogicalPart::solid(), 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 DDException(s);
    }
}

double DDDividedTrdZ::getMaxParameter

(

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 352 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

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 394 of file DDDividedTrd.cc.

References DDDividedGeometryObject::compWidth_, DCOUT_V, DDBase< N, C >::ddname(), DDDividedGeometryObject::div_, DDTrap::halfZ(), DDXMLElement::itostr(), 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(); //->GetXHalfLength1();
  //(mtrd->GetXHalfLength2() - mtrd->GetXHalfLength1() );
  double DDx = (mtrd.x2() - mtrd.x1() );
  double pDy1 = mtrd.y1(); // ->GetYHalfLength1();
  //(mtrd->GetYHalfLength2() - mtrd->GetYHalfLength1() );
  double DDy = (mtrd.y2() - mtrd.y1() );
  double pDz = compWidth_/2.;
  double zLength = 2*mtrd.halfZ(); //->GetZHalfLength();
 
//    trd.SetAllParameters ( pDx1+DDx*(div_.offset()+copyNo*compWidth_)/zLength,
//                           pDx1+DDx*(div_.offset()+(copyNo+1)*compWidth_)/zLength, 
//                           pDy1+DDy*(div_.offset()+copyNo*compWidth_)/zLength,
//                           pDy1+DDy*(div_.offset()+(copyNo+1)*compWidth_)/zLength, pDz );

  DDName solname(div_.parent().ddname().name() + "_DIVCHILD" 
                 + DDXMLElement::itostr(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);
  DCOUT_V ('P', "DDDividedTrdZ::makeDDLogicalPart lp = " << ddlp);
  return ddlp;
}

DDRotation DDDividedTrdZ::makeDDRotation

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 388 of file DDDividedTrd.cc.

{
  return DDRotation();
}

DDTranslation DDDividedTrdZ::makeDDTranslation

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 359 of file DDDividedTrd.cc.

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

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

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

  DCOUT_V ('P', " DDDividedTrdZ: " << copyNo << "\n Position: z=" << posi << "  Axis= " << DDAxesNames::name(div_.axis()) << "\n");

  if( div_.axis() == 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 DDException(s);

  }
  return DDTranslation();
}

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

• DetectorDescription/Parser/src/DDDividedTrd.h
• DetectorDescription/Parser/src/DDDividedTrd.cc

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