- fits better into the general sampling framework, improves flexibilty
and allows code reduction.
ENH: include surface fields on sampledSurfaces that support it
- improvement documentation for surface sampling.
- can now specify alternative sampling scheme for obtaining the
face values instead of just using the "cell" value. For example,
sampleScheme cellPoint;
This can be useful for cases when the surface is close to a boundary
cell and there are large gradients in the sampled field.
- distanceSurface now handles non-closed surfaces more robustly.
Unknown regions (not inside or outside) are marked internally and
excluded from consideration. This allows use of 'signed' surfaces
where not previously possible.
