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Markus Holzer authored Dec 17, 2020 and Dominik Thoennes committed Dec 17, 2020

also clean up some old leftovers nearby

use cuda as a first level language in CMake with `enable_language(CUDA)`
enable tests where cuda and codegen are both activated
various minor fixes

This new function does the actual generation using pystencils and creates a target library that can be used as a dependency as usual. One should not list the python script itself anymore in add_executable.
Convention: Use the AppName as a prefix for the generated lib!

Example Usage:

waLBerla_generate_target_from_python( NAME AppNameGeneratedLib FILE GenerateKernel.py OUT_FILES Kernel.h Kernel.cpp)

waLBerla_add_executable ( NAME AppNameGeneratedLibTest DEPENDS GeneratedLib)

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

João Victor Tozatti Risso authored Jan 27, 2019 and Martin Bauer committed Apr 25, 2019

- parameter files for UniformGridGPU benchmark
- memcpy-based GPU PackInfo

- information from CMake to codegen: double/float, OpenMP, ...

- LB on GPU, Uniform Grid Benchmark app
- helper class to schedule tasks to multiple CUDA streams