First Stripy release

First release

Features:

• Triangulation object (Cartesian coordinates)

  • calculate areas
  • compute the convex hull
  • compute gradients with C1 continuity
  • interpolation (nearest, linear, cubic)
  • find closest neighbours and distances

• sTriangulation object (Spherical coordinates)

  • calculate areas on the sphere
  • compute gradients with C1 continuity
  • interpolation (nearest, linear, cubic)
  • find closest neighbours and distances
  • transform Spherical to Cartesian and back again

Outstanding issues:

• smoothing routine is experimental
• unclear what the getnp fortran routine achieves