Range2D.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <basegfx/basegfxdllapi.h>
#include <basegfx/range/basicrange.hxx>
#include <basegfx/tuple/Tuple2D.hxx>
 
namespace basegfx
{
template <typename TYPE, typename TRAITS> class Range2D
{
protected:
    basegfx::BasicRange<TYPE, TRAITS> maRangeX;
    basegfx::BasicRange<TYPE, TRAITS> maRangeY;
 
public:
    typedef TYPE ValueType;
    typedef TRAITS TraitsType;
 
    Range2D() = default;
 
    explicit Range2D(const Tuple2D<TYPE>& rTuple)
        : maRangeX(rTuple.getX())
        , maRangeY(rTuple.getY())
    {
    }
 
    Range2D(const Tuple2D<TYPE>& rTuple1, const Tuple2D<TYPE>& rTuple2)
        : maRangeX(rTuple1.getX())
        , maRangeY(rTuple1.getY())
    {
        expand(rTuple2);
    }
 
    Range2D(TYPE x1, TYPE y1, TYPE x2, TYPE y2)
        : maRangeX(x1)
        , maRangeY(y1)
    {
        maRangeX.expand(x2);
        maRangeY.expand(y2);
    }
 
    bool isEmpty() const { return maRangeX.isEmpty() || maRangeY.isEmpty(); }
 
    void reset()
    {
        maRangeX.reset();
        maRangeY.reset();
    }
 
    bool operator==(const Range2D& rRange) const
    {
        return maRangeX == rRange.maRangeX && maRangeY == rRange.maRangeY;
    }
 
    bool operator!=(const Range2D& rRange) const
    {
        return maRangeX != rRange.maRangeX || maRangeY != rRange.maRangeY;
    }
 
    bool equal(const Range2D& rRange) const
    {
        return maRangeX.equal(rRange.maRangeX) && maRangeY.equal(rRange.maRangeY);
    }
 
    TYPE getMinX() const { return maRangeX.getMinimum(); }
 
    TYPE getMinY() const { return maRangeY.getMinimum(); }
 
    TYPE getMaxX() const { return maRangeX.getMaximum(); }
 
    TYPE getMaxY() const { return maRangeY.getMaximum(); }
 
    TYPE getWidth() const { return maRangeX.getRange(); }
 
    TYPE getHeight() const { return maRangeY.getRange(); }
 
    double getCenterX() const { return maRangeX.getCenter(); }
 
    double getCenterY() const { return maRangeY.getCenter(); }
 
    bool isInside(const Tuple2D<TYPE>& rTuple) const
    {
        return maRangeX.isInside(rTuple.getX()) && maRangeY.isInside(rTuple.getY());
    }
 
    bool isInside(const Range2D& rRange) const
    {
        return maRangeX.isInside(rRange.maRangeX) && maRangeY.isInside(rRange.maRangeY);
    }
 
    bool overlaps(const Range2D& rRange) const
    {
        return maRangeX.overlaps(rRange.maRangeX) && maRangeY.overlaps(rRange.maRangeY);
    }
 
    bool overlapsMore(const Range2D& rRange) const
    {
        return maRangeX.overlapsMore(rRange.maRangeX) && maRangeY.overlapsMore(rRange.maRangeY);
    }
 
    void expand(const Tuple2D<TYPE>& rTuple)
    {
        maRangeX.expand(rTuple.getX());
        maRangeY.expand(rTuple.getY());
    }
 
    void expand(const Range2D& rRange)
    {
        maRangeX.expand(rRange.maRangeX);
        maRangeY.expand(rRange.maRangeY);
    }
 
    void intersect(const Range2D& rRange)
    {
        maRangeX.intersect(rRange.maRangeX);
        maRangeY.intersect(rRange.maRangeY);
    }
 
    void grow(TYPE fValue)
    {
        maRangeX.grow(fValue);
        maRangeY.grow(fValue);
    }
 
    void grow(const Tuple2D<TYPE>& rTuple)
    {
        maRangeX.grow(rTuple.getX());
        maRangeY.grow(rTuple.getY());
    }
 
    Tuple2D<TYPE> clamp(const Tuple2D<TYPE>& rTuple) const
    {
        return Tuple2D<TYPE>(maRangeX.clamp(rTuple.getX()), maRangeY.clamp(rTuple.getY()));
    }
};
 
} // end of namespace basegfx
 
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