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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/livarot/sweep-event.h
parentInitial commit. (diff)
downloadinkscape-upstream.tar.xz
inkscape-upstream.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/livarot/sweep-event.h')
-rw-r--r--src/livarot/sweep-event.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/livarot/sweep-event.h b/src/livarot/sweep-event.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#ifndef INKSCAPE_LIVAROT_SWEEP_EVENT_H
+#define INKSCAPE_LIVAROT_SWEEP_EVENT_H
+/** \file
+ * Intersection events.
+ */
+
+#include <2geom/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 ();
+};
+
+
+#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:fileencoding=utf-8:textwidth=99 :