checkMesh : patch geometry : include flatness
Functionality to add/problem to solve
Would be nice for checkMesh to report whether a patch is flat for e.g. follow-on extrudeMesh.
Add to -allGeometry check the reporting of the maximum deviation of (face) normal w.r.t. average.
- how much deviation is non-flat
- report per patch-region (e.g. for lid-driven cavity tutorial where single patch has 3 different orientations)
Cross-ref : EP#1159