DDParsingContext.h

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#ifndef DETECTOR_DESCRIPTION_DD_PARSING_CONTEXT_H
#define DETECTOR_DESCRIPTION_DD_PARSING_CONTEXT_H

#include "DD4hep/Detector.h"

#include <string>
#include <unordered_map>

namespace cms  {

  class DDParsingContext {

  public:
    using VecDouble = std::vector<double>;
    
    DDParsingContext( dd4hep::Detector* det )
      : description( det ) {
      namespaces.emplace_back( "" );
      rotations.reserve( 3000 );
      shapes.reserve( 1000 );
      volumes.reserve( 2000 );
    }

    ~DDParsingContext() {
      rotations.clear();
      shapes.clear();
      volumes.clear();
      numVectors.clear();
    };
    
    const std::string& ns() const { return namespaces.back(); }
    void addVector( const std::string& name, const VecDouble& value );
    
    dd4hep::Detector* description;
    std::unordered_map< std::string, dd4hep::Rotation3D > rotations;
    std::unordered_map< std::string, dd4hep::Solid > shapes;
    std::unordered_map< std::string, dd4hep::Volume > volumes;
    std::unordered_map< std::string, VecDouble > numVectors;
    std::set< std::string > disabledAlgs;
    std::vector< std::string > namespaces;

    bool geo_inited = false;
    
    // Debug flags
    bool debug_includes     = false;
    bool debug_constants    = false;
    bool debug_materials    = false;
    bool debug_rotations    = false;
    bool debug_shapes       = false;
    bool debug_volumes      = false;
    bool debug_placements   = false;
    bool debug_namespaces   = false;
    bool debug_visattr      = false;
    bool debug_algorithms   = false;
    bool debug_specpars     = false;
  };
}

#endif