ENH: Remove feature edges from curvature field.

applications/utilities/surface/surfaceFeatureExtract/CGALPolyhedron/buildCGALPolyhedron.C

@@ -59,9 +59,9 @@ void Foam::buildCGALPolyhedron::operator()
 
     B.begin_surface
     (
-        surf_.points().size(), // n points
-        surf_.size(),          // n facets
-        2*surf_.edges().size() // n halfedges
+        surf_.points().size(),      // n points
+        surf_.size(),               // n facets
+        2*surf_.edges().size()      // n halfedges
     );
 
     forAll(surf_.points(), pI)

applications/utilities/surface/surfaceFeatureExtract/Make/options

 EXE_FROUNDING_MATH = -frounding-math
+EXE_NDEBUG = -DNDEBUG
 USE_F2C = -DCGAL_USE_F2C
 
 include $(GENERAL_RULES)/CGAL
 
 EXE_INC = \
     ${EXE_FROUNDING_MATH} \
+    ${EXE_NDEBUG} \
     ${USE_F2C} \
     ${CGAL_INC} \
+    -ICGALPolyhedron \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/edgeMesh/lnInclude \
     -I$(LIB_SRC)/triSurface/lnInclude \

applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C

@@ -528,7 +528,7 @@ int main(int argc, char *argv[])
 
     args.optionReadIfPresent("closeness", span);
 
-    Info<< "span " << span << endl;
+    // Info<< "span " << span << endl;
 
     pointField start = searchSurf.faceCentres() - span*normals;
     pointField end = searchSurf.faceCentres() + span*normals;
@@ -766,6 +766,16 @@ int main(int argc, char *argv[])
 
     scalarField k = curvature(surf);
 
+    // Modify the curvature values on feature edges and points to be zero.
+
+    forAll(newSet.featureEdges(), fEI)
+    {
+        const edge& e = surf.edges()[newSet.featureEdges()[fEI]];
+
+        k[surf.meshPoints()[e.start()]] = 0.0;
+        k[surf.meshPoints()[e.end()]] = 0.0;
+    }
+
     triSurfacePointScalarField kField
     (
         IOobject
@@ -784,7 +794,7 @@ int main(int argc, char *argv[])
 
     kField.write();
 
-    if (args.optionFound("writeObj"))
+    if (args.optionFound("writeVTK"))
     {
         vtkSurfaceWriter<scalar>().write
         (