Geometry: Added some extra checks in Triangle.
XFEM: Added safety check in EnrichmentItem.
Started to implement PrescribedGradientBCNeumann.
Fei2DQuadLin: Corrected computation of edge normal.
PrescribedGradientBCNeumann: account for cracks cutting the boundary.
Forgot two files in previous commit and fixed some errors.
Fixed merge conflicts in Geometry.
Fixed annoying warning when including Python.
Fixed more warnings and resolved problem from previous merge.
PrescribedGradientBCNeumann: Corrected scaling mistake and cleaned up
code.
DiscontinuousSegmentIntegrationRule: Cleaned up code.
XFEM: Improved performance.
Forgot two files in previous commit.
Forgot another file in previous commit...
XFEM: Fixed some warnings.
XFEM: Use octrees to avoid looping over all nodes/elements in XFEM routines. Gives very good speedup for cases with many enrichment items.
XFEM: Fixed some warnings.
Domain: Added map from an elements label to its location in the element
array.
Element: Made giveDofManArray() const.
XFEM: More speed-up.