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#ifndef INKSCAPE_LIVAROT_SWEEP_EVENT_H
#define INKSCAPE_LIVAROT_SWEEP_EVENT_H
/** \file
* Intersection events.
*/
#include <libnr/nr-point.h>
class SweepTree;
/** One intersection event. */
class SweepEvent
{
public:
SweepTree *sweep[2]; ///< Sweep element associated with the left and right edge of the intersection.
Geom::Point posx; ///< Coordinates of the intersection.
double tl, tr; ///< Coordinates of the intersection on the left edge (tl) and on the right edge (tr).
int ind; ///< Index in the binary heap.
SweepEvent(); // not used.
virtual ~SweepEvent(); // not used.
/// Initialize a SweepEvent structure.
void MakeNew (SweepTree * iLeft, SweepTree * iRight, Geom::Point const &iPt,
double itl, double itr);
/// Void a SweepEvent structure.
void MakeDelete (void);
};
#endif /* !INKSCAPE_LIVAROT_SWEEP_EVENT_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
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