diff --git a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.cpp b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.cpp
index 0c9a0d47a2..ec7ac7130d 100644
--- a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.cpp
+++ b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.cpp
@@ -36,6 +36,19 @@ cvf::Vec3d
     return centerCoord;
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+cvf::Vec3d GeometryTools::computeTriangleCenter( const cvf::Vec3d& v0, const cvf::Vec3d& v1, const cvf::Vec3d& v2 )
+{
+    cvf::Vec3d centerCoord = v0;
+    centerCoord += v1;
+    centerCoord += v2;
+    centerCoord /= 3.0;
+
+    return centerCoord;
+}
+
 //--------------------------------------------------------------------------------------------------
 /// Ez = Plane normal, Ex = in XY plane (horizontal), Ey = semi vertical upwards
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.h b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.h
index 8867a32f26..1388221585 100644
--- a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.h
+++ b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.h
@@ -36,6 +36,9 @@ class GeometryTools
 public:
     static cvf::Vec3d
                       computeFaceCenter( const cvf::Vec3d& v0, const cvf::Vec3d& v1, const cvf::Vec3d& v2, const cvf::Vec3d& v3 );
+    static cvf::Vec3d computeTriangleCenter( const cvf::Vec3d& v0, const cvf::Vec3d& v1, const cvf::Vec3d& v2 );
+    template <typename Vec3Type>
+    static Vec3Type   computePolygonCenter( const std::vector<Vec3Type>& polygon );
     static cvf::Mat3f computePlaneHorizontalRotationMx( const cvf::Vec3f& inPlaneVec0, const cvf::Vec3f& inPlaneVec1 );
 
     static cvf::Vec3d projectPointOnLine( const cvf::Vec3d& p1,
diff --git a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.inl b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.inl
index ef71726de7..4195f24fa2 100644
--- a/ApplicationCode/ReservoirDataModel/cvfGeometryTools.inl
+++ b/ApplicationCode/ReservoirDataModel/cvfGeometryTools.inl
@@ -21,6 +21,25 @@
 
 namespace cvf
 {
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+template <typename Vec3Type>
+Vec3Type GeometryTools::computePolygonCenter(const std::vector<Vec3Type>& polygon)
+{
+    Vec3Type s;
+
+    for (int i = 0; i < polygon.size(); i++)
+    {
+        s.x() += polygon[i].x();
+        s.y() += polygon[i].y();
+        s.z() += polygon[i].z();
+    }
+    s /= polygon.size();
+    return s;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------