ParaMEDMEM library

The ParaMEDMEM library is based on several classes that describe the coupling between two parallel codes.

The classes that make up the API of the library are :

• communication interface : CommInterface,
• definition of processor groups : Processor Groups,
• Data Exchange Channel DEC, and its implementations :
  • InterpKernelDEC for a Linear conservative remapping based on intersecting elements volume computation,
  • NonCoincidentDEC for a non-conservative interpolation based on element localization,
  • StructuredCoincidentDEC for remapping coincident meshes on a one-to-one basis. This class applies to structured topologies.
  • ExplicitCoincidentDEC for remapping coincident meshes on a one-to-one basis. This class applies to unstructured topologies,
  • OverlapDEC based on intersecting elems volume computation when source and target meshes are on same process id