/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/DetectorDescription/Parser/src/DDLRotationSequence.cc

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/***************************************************************************
                          DDLRotationSequence.cc  -  description
                             -------------------
    begin                : Friday November 14, 2003
    email                : case@ucdhep.ucdavis.edu
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *           DDDParser sub-component of DDD                                *
 *                                                                         *
 ***************************************************************************/

#include "DetectorDescription/Parser/src/DDLRotationSequence.h"

#include "DetectorDescription/Core/interface/DDName.h"
#include "DetectorDescription/Base/interface/DDdebug.h"
#include "DetectorDescription/Base/interface/DDRotationMatrix.h"
#include "DetectorDescription/Core/interface/DDTransform.h"

DDLRotationSequence::DDLRotationSequence( DDLElementRegistry* myreg )
  : DDLRotationByAxis( myreg ) 
{}

DDLRotationSequence::~DDLRotationSequence( void )
{}

void
DDLRotationSequence::preProcessElement( const std::string& name, const std::string& nmspace, DDCompactView& cpv )
{
  myRegistry_->getElement("RotationByAxis")->clear();
}

void
DDLRotationSequence::processElement( const std::string& name, const std::string& nmspace, DDCompactView& cpv )
{
  DCOUT_V('P', "DDLRotationSequence::processElement started " << name);

  DDLRotationByAxis* myRotations = 
    dynamic_cast <DDLRotationByAxis * > (myRegistry_->getElement("RotationByAxis"));
  DDXMLAttribute atts;

  DDRotationMatrix R;
  for (size_t i = 0; i < myRotations->size(); ++i)
  {
    atts = myRotations->getAttributeSet(i);
    R = myRotations->processOne(R, atts.find("axis")->second, atts.find("angle")->second);
  }
    
  DDRotationMatrix* ddr = new DDRotationMatrix(R);
  DDRotation rot = DDrot(getDDName(nmspace), ddr);

  myRotations->clear();
  clear();

  DCOUT_V('P', "DDLRotationSequence::processElement completed");
}