subject.h

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#ifndef MIDAS_SUBJECT_H
#define MIDAS_SUBJECT_H

#include "problem.h"


namespace midaspace {

//*  ********************************************************************************************
//*  *** *** *** ***                     CLASS ProblemSubject                     *** *** *** ***
//*  ********************************************************************************************
class ProblemSubject
{
 protected:
  long ID;
  const Problem *Pd;
  
 public:
  ProblemSubject (long gid                      ) { ID = gid;  Pd = NULL;  }
  ProblemSubject (long gid, const Problem *owner) { ID = gid;  Pd = NULL;  this->set_Pd(owner); }
  virtual ~ProblemSubject() { }
  
  virtual classID give_classid() const { errol; return classVoid; } 
  virtual void initialize (void) { }
  virtual void finitialize (void) { }
  virtual void checkConsistency (void) const { }
  
 public:
  void set_ID (long val) { ID = val; }
  long give_ID () const { return ID; }
  
  void set_Pd (const Problem *owner);
  const Problem* give_Pd (void) const { return Pd; }
};


//*  ********************************************************************************************
//*  *** *** *** ***                    CLASS GeometrySubject                     *** *** *** ***
//*  ********************************************************************************************
class GeometrySubject : public ProblemSubject
{
 protected:
  const Geometry *Geom;
  
 public:
  GeometrySubject (long gid                       ) : ProblemSubject (gid       ) { Geom = NULL; }
  GeometrySubject (long gid, const Problem  *owner) : ProblemSubject (gid, owner) { Geom = NULL; }
  GeometrySubject (long gid, const Geometry *owner) : ProblemSubject (gid       ) { Geom = NULL;  this->set_Geom(owner); }
  virtual ~GeometrySubject() { }
  
 public:
  void set_Geom (const Geometry *owner);
  void reset_Geom (const Geometry *owner) { Geom = NULL;  this->set_Geom(owner); }
  const Geometry* give_Geom (void) const { return Geom; }
};


//*  ********************************************************************************************
//*  *** *** *** ***                    CLASS GeomCompSubject                     *** *** *** ***
//*  ********************************************************************************************
class GeomCompSubject : public GeometrySubject
{
 protected:
  const GeometryComponent *GC;
  
 public:
  GeomCompSubject (long gid                                ) : GeometrySubject (gid       ) { GC = NULL; }
  GeomCompSubject (long gid, const Problem           *owner) : GeometrySubject (gid, owner) { GC = NULL; }
  GeomCompSubject (long gid, const Geometry          *owner) : GeometrySubject (gid, owner) { GC = NULL; }
  GeomCompSubject (long gid, const GeometryComponent *owner) : GeometrySubject (gid       ) { GC = NULL;  this->set_GC(owner); }
  virtual ~GeomCompSubject() { }
  
 public:
  void set_GC (const GeometryComponent *owner);
  const GeometryComponent* give_GC (void) const { return GC; }
};

} // namespace midaspace

#endif // MIDAS_SUBJECT_H