ViewGeometry.hh

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#ifndef G_VIEW_GEOMETRY
#define G_VIEW_GEOMETRY
 
#include <string>
 
#include <TCanvas.h>
#include <TGeoManager.h>
 
namespace Garfield {
 
class GeometrySimple;
 
/// Visualize a geometry defined using the "native" shapes.
 
class ViewGeometry {
 
 public:
  /// Constructor
  ViewGeometry();
  /// Destructor
  ~ViewGeometry();
 
  /// Set the canvas to be painted on.
  void SetCanvas(TCanvas* c);
  /// Set the geometry to be drawn.
  void SetGeometry(GeometrySimple* geo);
  /// Draw the geometry.
  void Plot();
 
  /// Enable/disable debugging messages.
  void EnableDebugging(const bool on = true) { m_debug = on; }
 
 private:
  std::string m_className;
 
  // Options
  bool m_debug;
 
  // Canvas
  TCanvas* m_canvas;
  bool m_hasExternalCanvas;
 
  GeometrySimple* m_geometry;
 
  std::vector<TGeoVolume*> m_volumes;
  std::vector<TGeoMedium*> m_media;
 
  TGeoManager* m_geoManager;
 
  void Reset();
 
};
}
#endif