CubitEntity.hpp

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//- Class:       CubitEntity 
//- Description: CubitEntity class - the base class in the CUBIT Entity Tree.
//- Owner:       Bill Bohnhoff
//- Checked by:  Tim Tautges, 6/6/94
//- Version: $Id: 

#ifndef CUBITENTITY_HPP
#define CUBITENTITY_HPP

#include "CubitDefines.h"
#include "InvalidEntity.hpp"

#include <typeinfo>

class CubitBox;
class CubitVector;
class CubitString;
#include "CGMUtilConfigure.h"
#include "DLIList.hpp"

class CUBIT_UTIL_EXPORT CubitEntity
{
public:
  
    //- Heading: Constructors and Destructor
  CubitEntity() : entityId(0) {}
  
  virtual ~CubitEntity() ;
  
    //- Heading: Set and Inquire functions
  virtual int  id() const;
  
  virtual void set_id(int i);
    //- set the id of this entity to i
  
    //- Heading: Virtual functions
    //virtual void list()                 const = 0;           //- pure virtual
  
  virtual CubitBox bounding_box() = 0;
  virtual CubitVector center_point();
  
    //@ The overloaded members color() and is_visible() are
    //@ not pure virtual because mesh entities will NOT override these.
    //@ Mesh entities rely on the RefEntity owner for this information.
  virtual void color(int value);
  virtual int  color()                const;
  
  virtual void is_visible(int flag);
  virtual int is_visible()           const;
  virtual void is_transparent(int flag);
  virtual int is_transparent()     const;
  
  virtual const std::type_info&  entity_type_info()   const = 0;
  
  virtual const char* class_name() const = 0;
    //- return class name string.

  virtual CubitString entity_name() const = 0;
    //- return the name of this entity.  If one not assigned, a default one will be generated.

protected:
  int entityId;
  
  
private:
  CubitEntity( const CubitEntity& );
  void operator=( const CubitEntity&);
};

//template <> struct DLIListSorter<CubitEntity*>
//{
//  bool operator()(CubitEntity* a, CubitEntity* b) { return a->id() < b->id(); }
//};

#endif