UtilityMap.h

//
// UtilityMap.h
//
// High-level representation of a utility network, currently supporting
// power networks (poles and lines).
//
// Copyright (c) 2001-2008 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//

#ifndef UTILITYH
#define UTILITYH

#include "MathTypes.h"
#include "Projections.h"

struct vtPole
{
    int m_type;
    DPoint2 m_p;
};

#define LF_UNDERGROUND  1

class vtLine : public DLine2
{
public:
    int m_flags;
    vtPole *m_src, *m_dst;
};

class vtUtilityMap
{
public:
    vtUtilityMap();
    ~vtUtilityMap();

    void GetPoleExtents(DRECT &rect);
    bool ImportFromSHP(const char *filename, const vtProjection &proj);
//  bool ReadXML(const char *pathname, bool progress_callback(int));

protected:
    bool ImportPolesFromSHP(const char *fname);
    bool ImportLinesFromSHP(const char *fname);
    vtPole *ClosestPole(const DPoint2 &p);

    vtArray<vtPole *> m_Poles;
    vtArray<vtLine *> m_Lines;

    vtProjection m_proj;
};

#endif // UTILITYH