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DDDividedTrdX Class Reference

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

Inheritance diagram for DDDividedTrdX:

List of all members.

Public Member Functions
virtual void	checkParametersValidity ()
	DDDividedTrdX (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	~DDDividedTrdX ()

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Detailed Description

Definition at line 13 of file DDDividedTrd.h.

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Constructor & Destructor Documentation

DDDividedTrdX::DDDividedTrdX

(

const DDDivision &

div

)

Definition at line 28 of file DDDividedTrd.cc.

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

  :  DDDividedGeometryObject ( div )
{
  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() );
  }

  DCOUT_V ('P', " DDDividedTrdX - ## divisions " << compNDiv_ << " = " << div_.nReplicas() << "\n Offset " << div_.offset() << "\n Width " << compWidth_ << " = " << div_.width());
}

DDDividedTrdX::~DDDividedTrdX

(

)

[virtual]

Definition at line 48 of file DDDividedTrd.cc.

{
}

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Member Function Documentation

void DDDividedTrdX::checkParametersValidity

(

)

[virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 133 of file DDDividedTrd.cc.

References DDTrap::alpha1(), DDTrap::alpha2(), DDDividedGeometryObject::checkParametersValidity(), DDDividedGeometryObject::div_, DDDivision::parent(), DDTrap::phi(), s, DDLogicalPart::solid(), 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(); //->GetXHalfLength1();
  double mpDx2 = mtrd.x2(); //->GetXHalfLength2();
  double mpDx3 = mtrd.x3(); 
  double mpDx4 = mtrd.x4();
  double mpTheta = mtrd.theta();
  double mpPhi = mtrd.phi();
  double mpAlpha1 = mtrd.alpha1();  
  double mpAlpha2 = mtrd.alpha2();
//    double mpDy1 = mtrd.y1();
//    double mpDy2 = mtrd.y2();
//   double x1Tol = mpDx1 - mpDx2;
//   if (x1Tol < 0.0) x1Tol = x1Tol * -1.0;

  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 DDException(s);
    }
//    if (fabs(mpDy1 - mpDy2) > tolerance())
//      {
//        std::string s = "ERROR - DDDividedTrdX::checkParametersValidity()";
//        s+= "\n        Making a division of a TRD along axis X,";
//        s+= "\n        while the Y half lengths are not equal,";
//        s+= "\n        is not (yet) supported. It will result";
//        s+= "\n        in non-equal division solids.";
//        throw 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 DDException(s);
    }

}

double DDDividedTrdX::getMaxParameter

(

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 53 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

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 96 of file DDDividedTrd.cc.

References DDDividedGeometryObject::compWidth_, DCOUT_V, 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(); //GetYHalfLength1();
  double pDy2 = mtrd.y2(); //->GetYHalfLength2();
  double pDz = mtrd.halfZ(); //->GetZHalfLength();
  double pDx = compWidth_/2.;
 
  //trd.SetAllParameters ( pDx, pDx, pDy1, pDy2, pDz );

  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);
    }
  DCOUT_V ('P', "DDDividedTrdX::makeDDLogicalPart lp = " << ddlp);
  return ddlp;
}

DDRotation DDDividedTrdX::makeDDRotation

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 90 of file DDDividedTrd.cc.

{
  return DDRotation();
}

DDTranslation DDDividedTrdX::makeDDTranslation

(

const int

copyNo

)

const [virtual]

Reimplemented from DDDividedGeometryObject.

Definition at line 60 of file DDDividedTrd.cc.

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

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


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

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

  if( div_.axis() == 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 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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