SplitNetwork.h

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#pragma once
 
#include <vector>
 
#include "Engine/Core/Coordinates/CoordinateLatLon.h"
#include "Engine/Core/Coordinates/CoordinateXY.h"
 
struct AtomicSegment
{
    std::vector<CoordinateLatLon> pointsWGS84;
 
    std::vector<CoordinateXY> pointsUTM;
 
    size_t parentPolylineIndex = 0;
 
    [[nodiscard]] double lengthUTM() const
    {
        if (pointsUTM.size() < 2) return 0.0;
        double len = 0.0;
        for (size_t i = 0; i + 1 < pointsUTM.size(); ++i)
        {
            const double dx = pointsUTM[i + 1].x - pointsUTM[i].x;
            const double dy = pointsUTM[i + 1].y - pointsUTM[i].y;
            len += std::sqrt(dx * dx + dy * dy);
        }
        return len;
    }
 
    [[nodiscard]] const CoordinateXY& endpointA() const { return pointsUTM.front(); }
 
    [[nodiscard]] const CoordinateXY& endpointB() const { return pointsUTM.back(); }
};
 
struct SplitNetwork
{
    std::vector<AtomicSegment> segments;
 
    void clear()
    {
        segments.clear();
        segments.shrink_to_fit();
    }
 
    [[nodiscard]] size_t size() const { return segments.size(); }
 
    [[nodiscard]] bool empty() const { return segments.empty(); }
};