[API] Rename mathematical constants to make them differ from C macros

See merge request walberla/walberla!216

Silence some libcxx versions' warnings about std::experimental deprecation

See merge request walberla/walberla!217

[API] Add momentum conservation to the Momentum Exchange Method and hook for PDF destruction

See merge request walberla/walberla!215

We do our own availability detection in CMake, so we don't care about the deprecation.

Sync Ghost Owner

See merge request walberla/walberla!214

CHANGE isCommunciationRunning -> isCommunicationRunning

Union refactoration

See merge request walberla/walberla!158

Tobias Leemann authored 5 years ago and Sebastian Eibl committed 5 years ago

[API] removed rpos from all body constructors

Changes: Bodies that are part of a union now store all attributes relative to its respective coordinate frame. This affects gpos and q (Rotation), which are implicitly relative once a body becomes part of the union. These properties became private and the global Position can be accessed via getGlobalPos() which performs a recursive calcuation of the position of this body in the world frame. This avoids error-prone update procedures, if a Union is tranlated or rotated.

added GCC9 to ci

See merge request walberla/walberla!213

Added DetectAndStoreContacts-Kernel and its testcase, performed other...

See merge request walberla/walberla!211

Tobias Leemann authored 5 years ago and Sebastian Eibl committed 5 years ago

Added DetectAndStoreContacts-Kernel and its testcase, performed other adaptions in preperation of HCSITS-Solver integreation

Create header for BoundaryLocationFunction and update ComplexGeometry.cpp

See merge request walberla/walberla!212

- different stencils supported
- mpi datatype communication: full vs. required pdfs only
- adapted config file

Probe vs extra message

See merge request walberla/walberla!209

[BufferSystem] moved clearing of recv buffers from endCommunication to
startCommunication