Igesfstream.h

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

#include "mg/MGCL.h"
#include "mg/Pvector.h"
#include "mgIges/Iges.h"
#include "mgIges/IgesGSec.h"
#include "mgIges/IgesDirectoryEntry.h"
#include "mgIges/IgesParamLine.h"
class MGBox;


class MG_DLL_DECLR MGIgesFstream{

public:

    virtual ~MGIgesFstream(){;}

    virtual void initialize(const TCHAR* filename=0);

    int push_back_DE(MGIgesDirectoryEntry* de);

    MGIgesDirectoryEntry* directoryEntry(int DEid){
        return m_DirectoryEntries[DEid];
    };
    const MGIgesDirectoryEntry* directoryEntry(int DEid)const{
        return m_DirectoryEntries[DEid];
    };

    void clearStartSection(){m_StartSection=std::string();};
    void clearGSection(){m_GSection=MGIgesGSec();};
    void clearDirectoryEntries(){m_DirectoryEntries.clear();};
    void clear(){clearStartSection(); clearDirectoryEntries(); clearDirectoryEntries();};
    void set_GSec_max_coordinate_value(const MGBox* bx=0);
    void set_initial_StartSection();

    const MGIgesGSec& GSection()const{return m_GSection;};
    MGIgesGSec& GSection(){return m_GSection;};

    int get_line_number_of_SS()const{return (int)(m_StartSection.size()/72+1);};

    int get_line_number_of_GS()const{return m_nlineGSec;};

    int get_line_number_of_DE()const{return ((int)(m_DirectoryEntries.size()-1)*2);};

protected:

// Data members.

    std::string m_StartSection;
    MGIgesGSec m_GSection;
    int m_nlineGSec;    
    MGPvector<MGIgesDirectoryEntry> m_DirectoryEntries;
};
 // end of FileInputOutput group
#endif // __IGESFSTREAM_H__