AccumulationConverter.h

/*
 
MIT License
 
Copyright (c) 2017 FMI Open Development / Markus Peura, first.last@fmi.fi
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
 
*/
/*
Part of Rack development has been done in the BALTRAD projects part-financed
by the European Union (European Regional Development Fund and European
Neighbourhood Partnership Instrument, Baltic Sea Region Programme 2007-2013)
*/
#ifndef AccumulationConverter_H_
#define AccumulationConverter_H_
 
 
//#include "drain/util/Rectangle.h"
//#include "AccumulatorGeo.h"
 
#include <string>
 
// using namespace std;
 
namespace drain {
 
namespace image {
 
 
struct AccumulationConverter {
 
public:
 
    virtual
    ~AccumulationConverter(){};
 
 
    virtual inline
    bool decode(double & value) const { return true; };
 
 
    virtual inline
    bool decode(double & value, double & weight) const { return true; };
 
    virtual inline
    void encode(double & value, double & weight) const {};
 
    virtual inline
    void encodeWeight(double & weight) const {};
 
    virtual inline
    void encodeCount(double & weight) const {};
 
    virtual inline
    void encodeStdDev(double & stdDev) const {};
 
    virtual inline
    void encodeDiff(double & diff) const {};
 
    virtual // inline
    double getNoDataMarker() const = 0; /* {
        double value  = 0.0;
        double weight = 0.0;
        encode(value, weight);  // infinite loop, if encode uses marker?
        return value;
    }*/
 
    virtual // inline
    double getWeightNoDataMarker() const = 0; /* {
        double value  = 0.0;
        double weight = 0.0;
        encode(value, weight);
        return weight;
    }
    */
 
    virtual // inline
    double getNoReadingMarker() const = 0; /* {
        return 0.0;
    }*/
 
 
    std::string type;
 
    virtual
    std::ostream & toOstr(std::ostream & ostr) const {
        //ostr << 5; ????
        return ostr;
    }
 
 
 
 
};
 
 
inline
std::ostream & operator<<(std::ostream & ostr, const AccumulationConverter & converter){
    return converter.toOstr(ostr);
}
 
} // image::
 
 
} // drain::
 
#endif /*DataAccumulator_H_*/
 
// Drain