Distributed Memory Support #76
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…all MPI_Abort (on MPI_COMM_WORLD) if necessary.
…., each MPI rank does the classification all for itself!
…clude dependencies.
# Conflicts: # CMakeLists.txt # README.md
…-math to remove a UB problem due to fast_float's internal usage of std::numeric_limits<>::infinity().
… space. If more than one device is found, a warning is printed and only the first device is used. Multi-GPU support can be enabled using the CMake configuration option PLSSVM_KOKKOS_BACKEND_SYCL_ENABLE_MULTI_GPU.
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Add support for distributed memory system via MPI to all backends + Python bindings.
Currently, only rudimentary support is provided, i.e., the data set is read by all MPI ranks, and all MPI ranks store the full data matrix on the device. Only the kernel matrix assembly + BLAS operations are distributed.
Wraps all calls to MPI such that PLSSVM can still be built if MPI is not found.
Also implements a rudimentary load-balancing scheme for MPI.
Additionally, greatly improves the Python bindings API exposed on the Python side.