DetectorDescription/Parser/src/DDLRotationSequence.cc - master - githubmirror/cmssw

DetectorDescription/Parser/src/DDLRotationSequence.cc

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11 май 2019, 12:09

11 май 2019, 12:0902cea70

#include "DetectorDescription/Parser/src/DDLRotationSequence.h"
#include "DetectorDescription/Core/interface/DDRotationMatrix.h"
#include "DetectorDescription/Core/interface/DDTransform.h"
#include "DetectorDescription/Parser/interface/DDLElementRegistry.h"
#include "DetectorDescription/Parser/src/DDLRotationByAxis.h"
#include "DetectorDescription/Parser/src/DDXMLElement.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include <cstddef>
#include <map>
#include <utility>

class DDCompactView;

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

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) {
  /** Get the name, axis and angle of each Rotate child and make this the rotation. 
   */

  std::shared_ptr<DDLRotationByAxis> myRotations =
      std::static_pointer_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);
  }

  DDRotation rot = DDrot(getDDName(nmspace), std::make_unique<DDRotationMatrix>(R));

  myRotations->clear();
  clear();
}