From 62e42408485e9e1b7e939925b650a4b2e90ecddb Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Fri, 21 Sep 2007 21:47:05 +0000
Subject: zoomedit: Big transition Ciaro -> OpenGL, enormous speedup!

---
 Triangle.h | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Triangle.h

(limited to 'Triangle.h')

diff --git a/Triangle.h b/Triangle.h
new file mode 100644
index 0000000..b0a7a2e
--- /dev/null
+++ b/Triangle.h
@@ -0,0 +1,39 @@
+#ifndef TRIANGLE_H_
+#define TRIANGLE_H_
+
+
+#include "Vertex.h"
+
+class Triangle {
+  private:
+    Vertex va, vb, vc;
+  public:
+    enum Direction {
+      CW, CCW, Unknown
+    };
+        
+    Triangle() {}
+    Triangle(const Vertex& vertexa, const Vertex& vertexb, const Vertex& vertexc)
+      : va(vertexa), vb(vertexb), vc(vertexc) {}
+    
+    Vertex &getVertexA() {return va;}
+    const Vertex &getVertexA() const {return va;}
+    void setVertexA(const Vertex &v) {va = v;}
+    
+    Vertex &getVertexB() {return vb;}
+    const Vertex &getVertexB() const {return vb;}
+    void setVertexB(const Vertex &v) {vb = v;}
+    
+    Vertex &getVertexC() {return vc;}
+    const Vertex &getVertexC() const {return vc;}
+    void setVertexC(const Vertex &v) {vc = v;}
+    
+    Direction getDirection() const;
+    
+    double area() const;
+    double perimeter() const;
+    
+    bool contains(const Vertex &v) const;
+};
+
+#endif /*TRIANGLE_H_*/
-- 
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