igespd508.h

/********************************************************************/
/* Copyright (c) 2015 DG Technologies Inc. and Yuzi Mizuno          */
/* All rights reserved.                                             */
/********************************************************************/
#if !defined( __MGIGESPD508_H__)
#define __MGIGESPD508_H__

#include <vector>
#include <iosfwd>
#include "mg/Position.h"
#include "mgiges/IgesPD.h"
class MGEdge;
class MGBVertex;
class MGIgesIfstream;

class MGIges508Edge{
public:

MGIges508Edge(
):m_type(0),m_edge_list(0),m_edge(0),m_orientation(0)
,m_isoparameterics(1),m_pcurves(1){;};

MGIges508Edge(
short type, 
int edge_list,
int edge,  
short orientation
):m_type(type),m_edge_list(edge_list),m_edge(edge),m_orientation(orientation){;};

friend std::ostream& operator<< (std::ostream&, const MGIges508Edge&);

MGEdge* get_edge(const MGIgesIfstream& ifs)const;

MGBVertex* get_BVertex(const MGIgesIfstream& ifs)const;

bool is_vertex()const{return m_type!=0;};
bool direction_is_opposite()const{return m_orientation==0;};
int number_of_pcurves()const{return (int)(m_pcurves.size()-1);};

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

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

public:
    short m_type;   
    int m_edge_list;

    int m_edge;  
    short m_orientation;
    
    std::vector<bool> m_isoparameterics;

    std::vector<int> m_pcurves;  
};

class MGIgesPD508: public MGIgesPD{
public:
    // Constructors.

    MGIgesPD508(MGIgesDirectoryEntry* DEpointer=0);

    ~MGIgesPD508(){;};

    MGIges508Edge& edge(int i){return *(m_edges[i]);};
    const MGIges508Edge& edge(int i)const{return *(m_edges[i]);};

    int number_of_edges()const{return (int)(m_edges.size()-1);};

    void push_back(MGIges508Edge* edge){m_edges.push_back(edge);};

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

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

private:

//Member data. These are set as public.
    MGPvector<MGIges508Edge> m_edges;
};

#endif // __MGIGESPD508_H__