GMsFEM Implementation

Pros

• easy-to-catch concept of GMsFEM shown in the NumPy implementation
• modular structure that allows targeted assembling
• convinient API for FEniCS-2019 docker containers
• parallel pipeline (not fully completed)

Cons

• it includes all drawbacks connected with FEniCS-2019.1, like bugs
  or unimplemented features. Major releases (e.g. dolfinx) coming after
  make this implementation a bit outdated

• the code is not fully-optimized. For example, it can be rewritten in C++
  which will half at least the the runtime of some of its sections. A few
  algorithmic features may be improved as well

ToDo

• Write a C++ implementation
• Use DOLFINX (when it is released)
• Substitute triangular coarse elements for square ones

• Finish README
• Add MIT license