igesPD.h

/********************************************************************/
/* Copyright (c) 2015 DG Technologies Inc. and Yuzi Mizuno          */
/* All rights reserved.                                             */
/********************************************************************/
#if !defined( __MGIGESPD_H__)
#define __MGIGESPD_H__

#include "mgiges/Iges.h"

// forward declerations
class MGIgesDirectoryEntry;
class MGIgesParamLine;


class MGIgesPD{
    friend MGIgesDirectoryEntry;

public:
    MGIgesPD();

    MGIgesPD(int type_number, MGIgesDirectoryEntry* DEpointer=0);

    virtual ~MGIgesPD();

    virtual void read_in(
        char pDelimeter,
        std::istringstream& pdstream
    )=0;

    void setDE(MGIgesDirectoryEntry* DE){m_DEpointer=DE;};
    int type_number()const{return m_type_number;};
    const MGIgesDirectoryEntry* DEpointer()const{return m_DEpointer;};
    MGIgesDirectoryEntry* DEpointer(){return m_DEpointer;};

    virtual void write_out_into_string(
        const MGIgesGSec& gsec, 
        MGPvector<std::string>& plines 
    )const=0;

private:
//Member data. These are set as public.

    int m_type_number;
    MGIgesDirectoryEntry* m_DEpointer;  
};

#endif // __MGIGESPD_H__