GeometrySimple.hh

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// Abstract base class for components
 
#ifndef G_GEOMETRY_SIMPLE_H
#define G_GEOMETRY_SIMPLE_H
 
#include <vector>
 
#include "GeometryBase.hh"
#include "Solid.hh"
 
namespace Garfield {
 
class GeometrySimple : public GeometryBase {
 
 public:
  // Constructor
  GeometrySimple();
  // Destructor
  virtual ~GeometrySimple() {}
 
  // Add a solid to the geometry
  void AddSolid(Solid* s, Medium* m);
  // Get the solid at a given location (x, y, z)
  Solid* GetSolid(const double x, const double y, const double z) const;
  // Get the medium at a given location (x, y, z)
  Medium* GetMedium(const double x, const double y, const double z) const;
  // Number of solids/media in the geometry
  unsigned int GetNumberOfSolids() const { return m_nSolids; }
  unsigned int GetNumberOfMedia() const { return m_nMedia; }
  // Get a solid/medium from the list
  Solid* GetSolid(const unsigned int i) const;
  virtual Medium* GetMedium(const unsigned int i) const;
  // Reset the geometry
  void Clear();
  void PrintSolids();
 
  bool IsInside(const double x, const double y, const double z) const;
  // Bounding box (envelope of geometry)
  bool IsInBoundingBox(const double x, const double y, const double z) const;
  bool GetBoundingBox(double& xmin, double& ymin, double& zmin, double& xmax,
                      double& ymax, double& zmax) {
    xmin = m_xMinBoundingBox;
    ymin = m_yMinBoundingBox;
    zmin = m_zMinBoundingBox;
    xmax = m_xMaxBoundingBox;
    ymax = m_yMaxBoundingBox;
    zmax = m_zMaxBoundingBox;
    return true;
  }
 
  // Switch on/off debugging and warning messages
  void EnableDebugging() { m_debug = true; }
  void DisableDebugging() { m_debug = false; }
 
 protected:
  // List of media
  unsigned int m_nMedia;
  struct medium {
    Medium* medium;
  };
  std::vector<medium> m_media;
 
  // List of solids
  unsigned int m_nSolids;
  struct solid {
    Solid* solid;
    int medium;
  };
  std::vector<solid> m_solids;
 
  // Bounding box ranges
  bool m_hasBoundingBox;
  double m_xMinBoundingBox, m_yMinBoundingBox, m_zMinBoundingBox;
  double m_xMaxBoundingBox, m_yMaxBoundingBox, m_zMaxBoundingBox;
 
  // Switch on/off debugging messages
  bool m_debug;
};
}
 
#endif