Extendable grid data container for numerical simulations

Provide container structure ExtendableGrid with type stable content access and lazy content creation holding data for discretization grids for finite element and finite volume methods. Used by VoronoiFVM and GradientRobustMultiPhysics, a package for novel, gradient robust finite element methods.

Additional functionality:

• Tools to create tensor product grids
• Tools for grid modification

Companion packages:

• Gmsh.jl extension. Please be aware about the fact that, while this package and Gmsh.jl are MIT licensed, the underlying binary code of Gmsh is distributed under the GPLv2 license.
• Visualization of these grids and of functions on them is avaialable in GridVisualize.jl.
• SimplexGridFactory contains an API which allows to create ExtendableGrid objects with Triangulate.jl which wraps the Triangle mesh generator by J. Shewchuk and TetGen.jl which wraps the TetGen mesh generator by H. Si.
• Triangulate.jl and TetGen.jl extensions
• Metis.jl extension and partitioning for multithreading (under development)

Recent changes

• Please look up the list of recent changes