CubitCoordinateSystem.hpp

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#ifndef CUBIT_COORDINATE_SYSTEM_HPP
#define CUBIT_COORDINATE_SYSTEM_HPP


#include "CubitTransformMatrix.hpp"
#include "DLIList.hpp"
#include "CGMUtilConfigure.h"
#include "CubitEntity.hpp"
#include "CubitObservable.hpp"

class CUBIT_UTIL_EXPORT CubitCoordinateSystem : public CubitEntity,
                                                public CubitObservable
{
  public:
    
    enum Type { Rectangular, Cylindrical, Spherical };

    CubitCoordinateSystem(int id);
    
    ~CubitCoordinateSystem();

    //int id() const { return mId; } use CubitEntity's ID
    virtual CubitBox bounding_box();
    
    virtual const std::type_info&  entity_type_info() const;
    virtual const char* class_name() const;
    //- return class name string.

    virtual CubitString entity_name() const;
    //- return entity name

    Type get_type() const;
    void set_type(Type);
    
    const CubitTransformMatrix& get_transform() const;

    void set_transform(const CubitTransformMatrix& mat);

    CubitTransformMatrix get_concatenated_transform() const;
  
    
  protected:
    // the id of this system
    //int mId; now use CubitEntity's ID
    // the type of this system
    Type mType;
    // the transform that represents this coordinate system's transformation
    CubitTransformMatrix mMatrix;
    // this coordinate system may reference other coordinate systems
    CubitCoordinateSystem* mReference;
    // this coordiante system may be referenced by multiple other systems
    DLIList<CubitCoordinateSystem*> mUses;

};

#endif //CUBIT_COORDINATE_SYSTEM_HPP