Changeset 1076 for GTP/trunk/Lib/Vis/Preprocessing/src/Polygon3.cpp

Timestamp:

07/05/06 10:43:45 (18 years ago)

Author:

mattausch

Message:

version for performance testing

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/Polygon3.cpp (modified) (5 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/Polygon3.cpp

@@ -11 +11 @@
 Polygon3::Polygon3(): 
 mMaterial(NULL), mParent(NULL), mPiercingRays(0)
+, mPlane(NULL)
 {
         // mostly there will be triangles
@@ -18 +19 @@
 Polygon3::Polygon3(const VertexContainer &vertices): 
 mMaterial(NULL), mParent(NULL), mPiercingRays(0)
+, mPlane(NULL)
 {
         mVertices.reserve(vertices.size());
@@ -26 +28 @@
 Polygon3::Polygon3(MeshInstance *parent): 
 mMaterial(NULL), mParent(parent), mPiercingRays(0)
+, mPlane(NULL)
 {}
 
@@ -31 +34 @@
 Polygon3::Polygon3(Face *face, Mesh *parentMesh):
 mMaterial(NULL), mParent(NULL), mPiercingRays(0)
+, mPlane(NULL)
 {       
         mVertices.reserve(face->mVertexIndices.size());
@@ -44 +48 @@
 
 
-Plane3 Polygon3::GetSupportingPlane() const
-{
+Plane3 Polygon3::GetSupportingPlane()// const
+{
+#if 0
         return Plane3(mVertices[0], mVertices[1], mVertices[2]);
+#else
+        if (!mPlane)
+                mPlane = new Plane3(mVertices[0], mVertices[1], mVertices[2]);
+        return *mPlane;
+#endif
 }