#1041 - pre-proto - Adding functions for returning fracture geometry and polygon

ApplicationCode/ProjectDataModel/RimEllipseFractureTemplate.cpp

@@ -21,6 +21,8 @@
 #include "cafPdmObject.h"
 #include "RimProject.h"
 #include "RimFracture.h"
+#include "RigTesselatorTools.h"
+#include "cvfVector3.h"
 
 
 
@@ -114,6 +116,39 @@ double RimEllipseFractureTemplate::effectiveKh()
 
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimEllipseFractureTemplate::fractureGeometry(std::vector<cvf::Vec3f>* nodeCoords, std::vector<cvf::uint>* polygonIndices)
+{
+    RigEllipsisTesselator tesselator(20);
+
+    float a = height / 2.0f;
+    float b = halfLength;
+
+    tesselator.tesselateEllipsis(a, b, polygonIndices, nodeCoords);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+std::vector<cvf::Vec3f> RimEllipseFractureTemplate::fracturePolygon()
+{
+    std::vector<cvf::Vec3f> polygon;
+
+    std::vector<cvf::Vec3f> nodeCoords;
+    std::vector<cvf::uint>  polygonIndices;
+
+    fractureGeometry(&nodeCoords, &polygonIndices);
+
+    for (size_t i = 1; i < nodeCoords.size(); i++)
+    {
+        polygon.push_back(nodeCoords[i]);
+    }
+
+    return polygon;
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/RimEllipseFractureTemplate.h

@@ -23,6 +23,11 @@
 #include "cafPdmFieldHandle.h"
 #include "cafPdmObject.h"
 
+#include "cvfBase.h"
+#include "cvfVector3.h"
+
+#include <vector>
+
 
 //==================================================================================================
 ///  
@@ -58,17 +63,8 @@ public:
     
     double                          effectiveKh();
     
-    
+    void                            fractureGeometry(std::vector<cvf::Vec3f>* nodeCoords, std::vector<cvf::uint>* polygonIndices);
-
+    std::vector<cvf::Vec3f>         fracturePolygon();
-
-    //TODO: Method to get 2D geometry. Returning indexed triangles
-    //Code from RimFracture::ComputeGeometry
-
-    //TODO: Method to return a polygon from indexed triangles. 
-    //clipper execute method, union for general case. 
-    //FOr now: void RigEllipsisTesselator::computeCirclePoints(size_t numSlices) og gi ut rekke med punkter... 
-    //Return punkter std::vector<cvf::Vec3d> 
-
 
 
 protected: