altimetry_file_reader_impl.h

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#ifndef TYMPAN__ALTIMETRYREADERIMPL_H__INCLUDED
#define TYMPAN__ALTIMETRYREADERIMPL_H__INCLUDED
 
typedef struct t_ply_* p_ply; // Avoid including rply.h here
 
#include "altimetry_file_reader.h"
 
namespace tympan
{
 
class AltimetryPLYReader : public IMeshReader
{
public:
    typedef enum
    {
        X,
        Y,
        Z,
        NUM_vertex_properties
    } vertex_properties;
    typedef enum
    {
        VertexIndices,
        MaterialIndex,
        NUM_face_properties
    } face_properties;
    typedef enum
    {
        MaterialID,
        NUM_material_properties
    } material_properties;
 
    AltimetryPLYReader(const std::string filename);
    virtual ~AltimetryPLYReader();
 
    virtual const points_array_t& points() const
    {
        return _points;
    };
    virtual const faces_array_t& faces() const
    {
        return _faces;
    };
    virtual const materials_array_t& materials() const
    {
        return _material_by_face;
    };
    virtual void read();
 
    void setup_callbacks();
    void init_data();
    void read_data();
    void build_material_by_face();
 
    long nvertices() const
    {
        return _nvertices;
    }
    long nfaces() const
    {
        return _nfaces;
    }
 
    bool vertex_cb(vertex_properties property, unsigned vertex_index, double value);
    bool face_cb(face_properties property, unsigned face_index, unsigned nproperties, int property_index,
                 double value);
    bool material_cb(material_properties property, unsigned material_index, unsigned nproperties,
                     int property_index, double value);
    void error_cb(p_ply ply, const char* message);
 
public:
    const std::string _filename;
 
protected:
    points_array_t _points;
    faces_array_t _faces;
    std::vector<unsigned> _material_indices;
    materials_array_t _materials;
    materials_array_t _material_by_face;
 
    p_ply _ply;
    long _nvertices;
    long _nfaces;
    long _nmaterials;
 
}; // AltimetryPLYReader
}; // namespace tympan
 
#endif // TYMPAN__ALTIMETRYREADERIMPL_H__INCLUDED