GeoTessHorizonRadius.h

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#ifndef HORIZONRADIUS_H_
#define HORIZONRADIUS_H_
 
// **** _SYSTEM INCLUDES_ ******************************************************
 
#include <iostream>
#include <fstream>
#include <string>
#include <climits>
 
// use standard library objects
using namespace std;
 
// **** _LOCAL INCLUDES_ *******************************************************
 
#include "GeoTessHorizon.h"
#include "GeoTessProfile.h"
#include "GeoTessPosition.h"
 
// **** _BEGIN GEOTESS NAMESPACE_ *********************************************
 
namespace geotess {
 
// **** _FORWARD REFERENCES_ ***************************************************
 
// **** _CLASS DEFINITION_ *****************************************************
 
class GEOTESS_EXP_IMP GeoTessHorizonRadius : public GeoTessHorizon
{
 
private:
 
    double radius;
 
public:
 
    GeoTessHorizonRadius(const double& r) : GeoTessHorizon(-1), radius(r)
    {};
 
    GeoTessHorizonRadius(const double& r, const int& lyrIndex) : GeoTessHorizon(lyrIndex), radius(r)
    {};
 
    virtual ~GeoTessHorizonRadius() {};
 
    GeoTessHorizonRadius(GeoTessHorizonRadius& other) : GeoTessHorizon(other.getLayerIndex()), radius(other.radius)
    {
    }
 
    GeoTessHorizonRadius& operator=(const GeoTessHorizonRadius& other)
    {
        layerIndex = other.layerIndex;
        radius = other.radius;
        return *this;
    }
 
    virtual string class_name() { return "HorizonRadius"; };
 
    virtual double getValue() { return radius; };
 
    virtual double getRadius(const double* position, GeoTessProfile** profiles)
    {
        if (layerIndex < 0)
            return radius;
        double bottom = profiles[layerIndex]->getRadiusBottom();
        if (radius <= bottom)
            return bottom;
        double top = profiles[layerIndex]->getRadiusTop();
        if (radius >= top)
            return top;
        return radius;
    }
 
    virtual double getRadius(GeoTessPosition& position)
    {
        if (layerIndex < 0)
            return radius;
        double bottom = position.getRadiusBottom(layerIndex);
        if (radius <= bottom)
            return bottom;
        double top = position.getRadiusTop(layerIndex);
        if (radius >= top)
            return top;
        return radius;
    }
 
    virtual string str()
    {
        string s = "radius " + CPPUtils::dtos(radius) + " " + CPPUtils::itos(layerIndex);
        return s;
    }
 
}; // end class DataValue
 
} // end namespace geotess
 
#endif /* HORIZONRADIUS_H_ */