tile_set.h

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#ifndef MULTIRES_IMAGE_TILE_SET_H_
#define MULTIRES_IMAGE_TILE_SET_H_

// C++ standard libraries
#include <string>
#include <vector>

#include <swri_transform_util/georeference.h>

#include <multires_image/tile_set_layer.h>

namespace multires_image
{
  class TileSet
  {
  public:
    explicit TileSet(const std::string& geofile);
    TileSet(const std::string& geofile, const std::string extension);
    explicit TileSet(const swri_transform_util::GeoReference& georeference);
    TileSet(const swri_transform_util::GeoReference& georeference,
            const std::string extension);

    ~TileSet(void);

    bool Load();

    int LayerCount() { return m_layerCount; }
    int TileSize() { return m_tileSize; }

    swri_transform_util::GeoReference& GeoReference() { return m_geo; }

    TileSetLayer* GetLayer(int layer) { return m_layers[layer]; }

  private:
    swri_transform_util::GeoReference  m_geo;
    int                           m_tileSize;
    int                           m_width;
    int                           m_height;

    std::string                   m_cacheDir;
    std::string                   m_extension;

    int                           m_layerCount;

    std::vector<TileSetLayer*>    m_layers;
  };
}

#endif  // MULTIRES_IMAGE_TILE_SET_H_