Implementation
This adds non-conformal support. Full 3D and parallel are supported. Majority of implementation is in SpatialDomains/Movement folder and MultiRegions/AssemblyMap/InterfaceMapDG. See user guide additions for description & follow interpolation method here A comparison of interpolation techniques for non-conformal high-order discontinuous Galerkin methods.
Also includes:
- Barycentric derivative interpolation, see Fast Barycentric-Based Evaluation Over Spectral/hp Elements using PhysEvaluate overloading
- Some new MPI functions & some DG trace exchange improvements in parallel
- Some geom ID <-> trace ID/object functions in ExpList
- Multi-domain input/output for Nekpp files
- Multi-domain input/output for HDF5 files, bumped FORMAT_VERSION to 2 to maintain backwards compatibility
- New filter to calculate the integral of a variable on a mesh composite
- Use the DisContField copy constructor in EquationSystem if variable has same expansion infos
- Improvements to IsentropicVortex equation system allowing for altering parameters via session file
- Update ExtractSurface2DCFS to use boost program options
- Tidied up LocalRegions and StdRegions expansions, removing redundant ''const'', adding override/final keywords etc...
- Removed unused variables that were giving warnings on latest Apple Clang
- Added cmake-build-* to .gitignore for CLion build directories
- Change deprecated ''sprintf'' to ''snprintf''