LayerRasterImpl.hpp

// Copyright 2015 GEOSYSTEMS SRL
// All Rights Reserved.

#ifndef LAYERRASTERGDAL_HPP_INCLUDED
#define LAYERRASTERGDAL_HPP_INCLUDED

#include <gdal_priv.h>
#include <gdal.h>

#include <string>
#include <vector>

#include <boost/thread/mutex.hpp>

#include "fire/plugin-impl/connection/rasterImpl/Driver.hpp"
#include <fire/source/raster/DriverType.hpp>
#include <fire/source/raster/LayerRaster.hpp>
#include <fire/gear/geom/MultiPolygon.hpp>
#include <fire/gis/data/Size.hpp>
#include <boost/thread/condition_variable.hpp>

#include "fire/plugin-impl/export.hpp"

namespace fire {
namespace connection {
namespace rasterImpl {
class FIRE_PLUGIN_DLL LayerRasterImpl : public source::raster::LayerRaster {
 public:
        // LayerRasterImpl();
        explicit LayerRasterImpl(std::string& filename);
        ~LayerRasterImpl();
        const Driver &getDriver() const;
        const gear::geom::Envelope::EnvelopeShp getExtent() const;
        const std::string getName() const;
        const std::string getMime() const;
        const int getSrid() const;
        const fire::gis::data::Size getPixelSize() const;
        const int getBandCount() const;
        void getBandValuesAt(gear::geom::Envelope::EnvelopeShp envelope, const gis::data::Size& step, const source::raster::InterpolationType::InterpolationType& interptype, const std::vector< int >& bandindexes, std::vector< double >& band_values);
        void getBandValuesAt(double geoX, double geoY, const source::raster::InterpolationType::InterpolationType& interptype, const std::vector<int> &bandindexes, std::vector< double >& band_values);
        void setMask(gear::geom::MultiPolygon multipolygon);
        const source::raster::DriverType::DriverType getDriverType() const;
        void getNodatavalue(std::vector<double>& nodatavalues) const;
        void setNodatavalue(double newValue);

 private:
        bool _openIf() const;
        bool _closeIf() const;
        void _computeNodatavalue() const;
        void _computeExtent() const;
        void _computeSrid() const;
        bool _fileExists(std::string& name) const;
        const int _getBandCountNoWait() const;
        void _getBandValuesAtNoWait(double geoX, double geoY, const source::raster::InterpolationType::InterpolationType& interptype, const std::vector<int> &bandindexes, std::vector< double >& band_values);
        // std::string _SanitizeSRS( std::string pszUserInput );

        std::string                                         _filepath;
        mutable int                                         _srid;
        mutable bool                                        _opened;
        mutable GDALDatasetH                                _datasetH;
        mutable GDALDataset*                                _dataset;
        mutable std::auto_ptr< Driver >                     _driver;
        mutable fire::gear::geom::Envelope::EnvelopeShp     _envelope;
        gear::geom::MultiPolygon                            _mask;
        mutable gear::geom::Geometry*                       _intersectionMask;
        mutable std::vector< double >                       _nodataValues;
        mutable boost::mutex                                _mtx;
};

}  // namespace rasterImpl
}  // namespace connection
}  // namespace fire

#endif