MeFTDExtent.h

Go to the documentation of this file.

#ifndef MEFTDEXTENT_H__
#define MEFTDEXTENT_H__
#include "MeFTDTileKey.h"
#include <algorithm>
 
namespace MapEdges
{
    struct MeFTDExtent
    {
        MeFTDExtent() = default;
 
        MeFTDExtent(double dminX, double dMinY, double dMaxX, double dMaxY)
            : MinX(dminX)
            , MinY(dMinY)
            , MaxX(dMaxX)
            , MaxY(dMaxY) {}
 
        double MinX = 0.0;
 
        double MinY = 0.0;
 
        double MaxX = 0.0;
 
        double MaxY = 0.0;
 
        bool isValid() const { return MaxX > MinX && MaxY > MinY; }
    };
 
    struct MeFTDTileExtent
    {
        MeFTDTileKey TopLeft;
 
        MeFTDTileKey BottomRight;
 
        bool operator==(const MeFTDTileExtent& other) const {
            return TopLeft == other.TopLeft &&
                BottomRight == other.BottomRight;
        }
 
        bool isValid() const { return (TopLeft.isValid() && BottomRight.isValid()); }
 
        int width() const { return isValid() ? (BottomRight.x() - TopLeft.x() + 1) : 0; }
 
        int height() const { return isValid() ? (std::abs(BottomRight.y() - TopLeft.y()) + 1) : 0; }
 
        long long count() const { return width() * height(); }
 
        MeFTDTileExtent() = default;
    };
}
 
 
#endif