From 5ea7f0464eb13581322215f0614eaae52393e02a Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Sun, 16 Sep 2007 19:06:02 +0000
Subject: zoomedit: C++ized Polygon

---
 Line.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Line.h

(limited to 'Line.h')

diff --git a/Line.h b/Line.h
new file mode 100644
index 0000000..0fad7f3
--- /dev/null
+++ b/Line.h
@@ -0,0 +1,23 @@
+#ifndef LINE_H_
+#define LINE_H_
+
+#include "Vertex.h"
+
+
+#define INTERSECTION_ERROR           -1
+#define INTERSECTION_NONE             0
+#define INTERSECTION_IDENTICAL        1
+#define INTERSECTION_LINE             2
+#define INTERSECTION_LINE_LINE        2
+#define INTERSECTION_LINE_SEGMENT     3
+#define INTERSECTION_SEGMENT_LINE     6
+#define INTERSECTION_SEGMENT_SEGMENT  7
+
+typedef struct _LINE {
+  Vertex v1, v2;
+} LINE;
+
+
+int lineIntersection(const LINE *la, const LINE *lb, Vertex *v);
+
+#endif /*LINE_H_*/
-- 
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