Changeset 1344 for GTP/trunk/Lib/Vis/Preprocessing/src/Triangle3.h

Timestamp:

09/12/06 17:39:08 (18 years ago)

Author:

mattausch

Message:

worked on triangle processing. logical units will be created by grouping objects
using their visibility definitions.

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/Triangle3.h (modified) (1 diff)

GTP/trunk/Lib/Vis/Preprocessing/src/Triangle3.h

@@ -30 +30 @@
 
         /// Casts ray into this triangle. Returns hit
-        int CastRay(const Ray &ray, float &t, const float nearestT) const;
+        int CastRay(const Ray &ray, float &t, const float nearestT, Vector3 &normal) const;
 
-        //////////////////////////////
+         friend ostream& operator<< (ostream &s, const Triangle3 &A);
+         friend istream& operator>> (istream &s, Triangle3 &A);
 
-        /// the triangle vertices
-        Vector3 mVertices[3];
+
+         //////////////////////////////
+         /// the triangle vertices
+         Vector3 mVertices[3];
 };
+
+
+// Overload << operator for C++-style output
+inline ostream&
+operator<< (ostream &s, const Triangle3 &A)
+{
+  return s << "(" << A.mVertices[0] << ", " << A.mVertices[1] << ", " << A.mVertices[2] << ")";
+}
+
+// Overload >> operator for C++-style input
+inline istream&
+operator>> (istream &s, Triangle3 &A)
+{
+  char a;
+  // read "(x, y, z)"
+  return s >> a >> A.mVertices[0] >> a >> A.mVertices[1] >> a >> A.mVertices[2] >> a;
+}
+
 
 }