BesGeoSelector.h

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/*
 *      2018/5/11   Long Peixun     IHEP
 *                  Geometry Selection for EventDisplay
 */
 
#ifndef BES_GEO_SELECTOR_H
#define BES_GEO_SELECTOR_H
 
#include <string>
#include <vector>
 
// Structure for saving geometry file info
struct GeomFileInfo {
  std::string filename;
  int         startno;
 
  GeomFileInfo() {}
  GeomFileInfo( const char* fname, int sno ) : filename( fname ), startno( sno ) {}
 
  bool operator>=( const GeomFileInfo& rval ) const { return ( startno >= rval.startno ); }
  bool operator<=( const GeomFileInfo& rval ) const { return ( startno <= rval.startno ); }
  bool operator>( const GeomFileInfo& rval ) const { return ( startno > rval.startno ); }
  bool operator<( const GeomFileInfo& rval ) const { return ( startno < rval.startno ); }
};
 
// BesGeoSelector class
class BesGeoSelector {
private:
  std::vector<GeomFileInfo> fgeom;
 
public:
  BesGeoSelector();
  void        addGeomFile( const char* fname, int startno );
  void        clear();
  const char* getGeomFileNameFromRunNo( int run_no );
  bool        hasGeomFile( const char* fname );
};
 
#endif