PGMIO.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
/***********************************************************************************/
/*  Copyright 2009 WSL Institute for Snow and Avalanche Research    SLF-DAVOS      */
/***********************************************************************************/
/* This file is part of MeteoIO.
    MeteoIO is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    MeteoIO is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with MeteoIO.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PGMIO_H
#define PGMIO_H
 
#include <meteoio/IOInterface.h>
 
#include <string>
#include <sstream>
 
namespace mio {
 
class PGMIO : public IOInterface {
        public:
                PGMIO(const std::string& configfile);
                PGMIO(const PGMIO&);
                PGMIO(const Config& cfgreader);
 
                virtual bool list2DGrids(const Date& start, const Date& end, std::map<Date, std::set<size_t> > &list);
                virtual void read2DGrid(Grid2DObject& grid_out, const std::string& parameter="");
                virtual void read2DGrid(Grid2DObject& grid_out, const MeteoGrids::Parameters& parameter, const Date& date);
 
                virtual void readDEM(DEMObject& dem_out);
                
                virtual void write2DGrid(const Grid2DObject& grid_in, const std::string& filename);
                virtual void write2DGrid(const Grid2DObject& grid_in, const MeteoGrids::Parameters& parameter, const Date& date);
 
        private:
                void getGridPaths();
                static bool readGridded(std::ifstream& fin, const std::string& full_name, const double& scale_factor, const double& val_min, Grid2DObject& grid_out);
                static void readColumn(std::ifstream& fin, const std::string& full_name, const double& scale_factor, const double& val_min, Grid2DObject& grid_out);
                void read2DGrid_internal(Grid2DObject& grid_out, const std::string& full_name) const;
                static size_t getNextHeader(std::vector<std::string>& vecString, const std::string& filename, std::ifstream& fin);
 
                const Config cfg;
                static const double plugin_nodata; //plugin specific nodata value, e.g. -999
                std::string coordin, coordinparam, coordout, coordoutparam; //projection parameters
                std::string grid2dpath_in, grid2dpath_out;
};
 
} //namespace
#endif