Program Listing for File OneDimDistance.h

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#ifndef ONEDIMDISTANCE_H
#define ONEDIMDISTANCE_H

#include "Distance.h"

namespace gwm
{

class OneDimDistance : public Distance
{
public:

    struct Parameter : public Distance::Parameter
    {
        arma::vec focusPoints;
        arma::vec dataPoints;

        Parameter(const arma::vec& fp, const arma::vec& dp) : Distance::Parameter()
            , focusPoints(fp)
            , dataPoints(dp)
        {
            total = fp.n_rows;
        }
    };

public:

    static arma::vec AbstractDistance(const double& out_loc, const arma::vec& in_locs)
    {
        // arma::vec d = abs(in_locs - out_loc);
        // d.print("d");
        return abs(in_locs - out_loc);
    }

public:

    OneDimDistance();

    explicit OneDimDistance(bool isGeographic);

    OneDimDistance(const OneDimDistance& distance);

    virtual Distance * clone() const override
    {
        return new OneDimDistance(*this);
    }

    DistanceType type() override { return DistanceType::OneDimDistance; }

public:

    virtual void makeParameter(std::initializer_list<DistParamVariant> plist) override;

    virtual arma::vec distance(arma::uword focus) override;

    arma::vec noAbsdistance(arma::uword focus);

    virtual double maxDistance() override;
    virtual double minDistance() override;

protected:
    std::unique_ptr<Parameter> mParameter = nullptr;
};

}

#endif // ONEDIMDISTANCE_H