Analysis.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 RACK_ANALYSIS_H
#define RACK_ANALYSIS_H
 
#include <math.h>
#include <drain/util/Fuzzy.h>
 
 
//#include <drain/image/FuzzyOp.h>
 
#include <drain/util/Functor.h>
#include <drain/util/FunctorBank.h>
//#include <drain/image/Window.h>
#include <drain/image/SegmentProber.h>
// #include <drain/image/SlidingWindow.h>
//#include <drain/image/GaussianWindow.h>
#include <drain/imageops/FunctorOp.h>
//#include <drain/imageops/GaussianAverageOp.h>
 
//#include <drain/image/SequentialImageOp.h>
 
#include "data/PolarODIM.h"
// #include "VolumeOp.h"
 
 
 
// using namespace drain::image;
 
// file RadarFunctorOp?
 
namespace rack {
 
 
// NOTE may be bad, because UnaryFunctorOp pre-scales etc.
template <class F>
class RadarDataFunctor : public F  {
    public: //re 
    PolarODIM odimSrc;
 
    double nodataValue;
    double undetectValue;
 
    RadarDataFunctor(double nodataValue = 0.0, double undetectValue = 0.0) : nodataValue(nodataValue),undetectValue(undetectValue) {
    }
 
    virtual
    inline
    double operator()(double src) const {
        if (src == odimSrc.nodata)
            return nodataValue;
        else if (src == odimSrc.undetect)
            return undetectValue;
        else
            return F::operator()(odimSrc.scaleForward(src));
    };
 
};
 
 
/*
template <class F>
class NaturalRadarDataFunctor : public RadarDataFunctor<F>  {
    public: //re 
    const Quantity & q;
    const PolarODIM & odimStd;
 
 
    NaturalRadarDataFunctor(const std::string & quantity, char type='C') : q(getQuantityMap().get(quantity)), odimStd(q[type]){
    }
 
 
    virtual
    inline
    double operator()(double src) const {
        if ((src != this->odimSrc.nodata) && (src != this->odimSrc.undetect))
            return F::operator()(this->odimSrc.scaleForward(src));
        else
            return q.undetectValue;
    };
 
 
 
};
*/
 
 
class RadarFunctorBase  {
public:
 
    PolarODIM odimSrc;
    //bool LIMIT;
    double nodataValue;
    double undetectValue;
 
    RadarFunctorBase() :  nodataValue(0.0), undetectValue(0.0) {
        //if (adaptParameters)
        //LIMIT = limit;
    };
 
    virtual inline
    ~RadarFunctorBase(){
    };
 
 
    void apply(const drain::image::Channel &src, drain::image::Channel & dst, const drain::UnaryFunctor & ftor, bool LIMIT = true) const;
 
    virtual inline
    double fuzzify(double x){
        return x;
    }
    // operator T() const
    //drain::image::ImageOp getImageOp() = 0;
 
 
};
 
class RadarFunctorBaseOp : public RadarFunctorBase {
public:
 
 
    virtual inline
    operator drain::image::ImageOp & () = 0;
 
protected:
 
    RadarFunctorBaseOp(){};
 
    virtual
    ~RadarFunctorBaseOp(){};
 
};
template <class F>
class RadarFunctorOp : public RadarFunctorBaseOp, public drain::image::UnaryFunctorOp<F> {
public:
 
    /*
    PolarODIM odimSrc;
    bool LIMIT;
    double nodataValue;
    double undetectValue;
 
    RadarFunctorOp(bool limit = true) : LIMIT(limit), nodataValue(0.0), undetectValue(0.0) {
        //if (adaptParameters)
        this->getParameters().append(this->functor.getParameters());
    };
    */
    inline
    RadarFunctorOp(){
        this->LIMIT = true;
    };
 
 
 
    virtual inline
    ~RadarFunctorOp(){};
 
 
    virtual
    void traverseChannel(const drain::image::Channel &src, drain::image::Channel & dst) const {
        apply(src, dst, this->functor, this->LIMIT);
    }
 
    virtual inline
    double fuzzify(double x){
        return this->functor(x);
        // return x;
    }
 
 
    virtual inline
    operator drain::image::ImageOp & () {
        return *this;
    };
 
 
 
};
 
 
 
// file RadWinOp?
 
 
 
 
class PolarSegmentProber : public drain::image::SizeProber { // SegmentProber<int,int>
public:
 
    // PolarSegmentProber(const Image & src, Image & dst) : SizeProber(src.getChannel(0), dst.getChannel(0)){};
 
    PolarSegmentProber(const drain::image::Channel & src, drain::image::Channel & dst) : drain::image::SizeProber(src, dst){};
 
    virtual inline
    void update(int i, int j){
        size += i;
    }
 
};
 
 
 
 
 
 
} // rack::
 
 
 
 
#endif
 
// Rack