Added bbox calculation on the fem part for #312

This concludes #312 for now. Wellpaths are now shown in the Geomech
views

ApplicationCode/GeoMech/GeoMechDataModel/RigFemPart.cpp

@@ -20,6 +20,7 @@
 #include "RigFemPart.h"
 
 #include "RigFemPartGrid.h"
+#include "cvfBoundingBox.h"
 
 //--------------------------------------------------------------------------------------------------
 /// 
@@ -321,3 +322,19 @@ float RigFemPart::characteristicElementSize()
     return m_characteristicElementSize;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+cvf::BoundingBox RigFemPart::boundingBox()
+{
+    if (m_boundingBox.isValid()) return m_boundingBox;
+
+    size_t nodeCount = nodes().coordinates.size();
+    for (size_t nIdx = 0; nIdx < nodeCount; ++nIdx)
+    {
+        m_boundingBox.add(nodes().coordinates[nIdx]);
+    }
+
+    return m_boundingBox;
+}
+

ApplicationCode/GeoMech/GeoMechDataModel/RigFemPart.h

@@ -24,7 +24,7 @@
 #include "RigFemTypes.h"
 #include "cvfObject.h"
 #include "cvfAssert.h"
-
+#include "cvfBoundingBox.h"
 #include "cvfVector3.h"
 #include <vector>
 
@@ -71,6 +71,7 @@ public:
     int                         neighborFace(int elementIndex, int faceIndex) const
                                 { return m_elmNeighbors[elementIndex].faceInNeighborElm[faceIndex]; }
 
+    cvf::BoundingBox            boundingBox();
     float                       characteristicElementSize();
     const std::vector<int>&     possibleGridCornerElements() const { return m_possibleGridCornerElements; }
 
@@ -99,5 +100,6 @@ private:
     std::vector<int> m_possibleGridCornerElements;
 
     float                       m_characteristicElementSize;
+    cvf::BoundingBox            m_boundingBox;
 
 };

ApplicationCode/GeoMech/GeoMechDataModel/RigFemPartCollection.cpp

@@ -19,6 +19,7 @@
 
 
 #include "RigFemPartCollection.h"
+#include "cvfBoundingBox.h"
 
 
 //--------------------------------------------------------------------------------------------------
@@ -98,3 +99,16 @@ float RigFemPartCollection::characteristicElementSize()
         return 0;
     }
 }
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+cvf::BoundingBox RigFemPartCollection::boundingBox()
+{
+    cvf::BoundingBox bBox;
+    for (int i = 0; i < partCount(); i++)
+    {
+        bBox.add(part(i)->boundingBox());
+    }
+    return bBox;
+}

ApplicationCode/GeoMech/GeoMechDataModel/RigFemPartCollection.h

@@ -37,6 +37,7 @@ public:
 
     size_t totalElementCount() const;
     float characteristicElementSize();
+    cvf::BoundingBox boundingBox();
 
 
 private: