Abstract class to associate a thread with its local cuboid in the total cuboid. More...
#include <BlockSlicer.hpp>
Inheritance diagram for openPMD::BlockSlicer:
Public Member Functions | |
| virtual std::pair< Offset, Extent > | sliceBlock (Extent &totalExtent, int size, int rank)=0 |
| Associate the current thread with its cuboid. More... | |
| virtual | ~BlockSlicer ()=default |
| This class will be derived from. | |
Detailed Description
Abstract class to associate a thread with its local cuboid in the total cuboid.
Member Function Documentation
◆ sliceBlock()
|
pure virtual |
Associate the current thread with its cuboid.
- Parameters
-
totalExtent The total extent of the cuboid. size The number of threads to be used (not greater than MPI size). rank The MPI rank.
- Returns
- A pair of the cuboid's offset and extent.
Implemented in openPMD::OneDimensionalBlockSlicer.
The documentation for this class was generated from the following file:
- /tmp/tmp.7iNmvGSbic/openPMD-api/include/openPMD/benchmark/mpi/BlockSlicer.hpp
