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MFC
Exascale flow solver
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MFC
Exascale flow solver
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MPI gather and scatter operations for distributing post-process grid and flow-variable data. More...
Functions/Subroutines | |
| impure subroutine | s_initialize_mpi_proxy_module |
| Computation of parameters, allocation procedures, and/or any other tasks needed to properly setup the module. | |
| impure subroutine | s_mpi_bcast_user_inputs |
| Since only processor with rank 0 is in charge of reading and checking the consistency of the user provided inputs, these are not available to the remaining processors. This subroutine is then in charge of broadcasting the required information. | |
| impure subroutine | s_mpi_gather_spatial_extents (spatial_extents) |
| This subroutine gathers the Silo database metadata for the spatial extents in order to boost the performance of the multidimensional visualization. | |
| impure subroutine | s_mpi_defragment_1d_grid_variable |
| This subroutine collects the sub-domain cell-boundary or cell-center locations data from all of the processors and puts back together the grid of the entire computational domain on the rank 0 processor. This is only done for 1D simulations. | |
| impure subroutine | s_mpi_gather_data_extents (q_sf, data_extents) |
| This subroutine gathers the Silo database metadata for the flow variable's extents as to boost performance of the multidimensional visualization. | |
| impure subroutine | s_mpi_defragment_1d_flow_variable (q_sf, q_root_sf) |
| This subroutine gathers the sub-domain flow variable data from all of the processors and puts it back together for the entire computational domain on the rank 0 processor. This is only done for 1D simulations. | |
| impure subroutine | s_finalize_mpi_proxy_module |
| Deallocation procedures for the module. | |
Variables | |
Receive counts and displacement vector variables, respectively, used in | |
enabling MPI to gather varying amounts of data from all processes to the root process | |
| integer, dimension(:), allocatable | recvcounts |
| integer, dimension(:), allocatable | displs |
MPI gather and scatter operations for distributing post-process grid and flow-variable data.
| impure subroutine m_mpi_proxy::s_finalize_mpi_proxy_module |
Deallocation procedures for the module.
Definition at line 629 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_initialize_mpi_proxy_module |
Computation of parameters, allocation procedures, and/or any other tasks needed to properly setup the module.
Definition at line 35 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_mpi_bcast_user_inputs |
Since only processor with rank 0 is in charge of reading and checking the consistency of the user provided inputs, these are not available to the remaining processors. This subroutine is then in charge of broadcasting the required information.
Definition at line 77 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_mpi_defragment_1d_flow_variable | ( | real(wp), dimension(0:m), intent(in) | q_sf, |
| real(wp), dimension(0:m), intent(inout) | q_root_sf ) |
This subroutine gathers the sub-domain flow variable data from all of the processors and puts it back together for the entire computational domain on the rank 0 processor. This is only done for 1D simulations.
| q_sf | Flow variable defined on a single computational sub-domain |
| q_root_sf | Flow variable defined on the entire computational domain |
Definition at line 609 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_mpi_defragment_1d_grid_variable |
This subroutine collects the sub-domain cell-boundary or cell-center locations data from all of the processors and puts back together the grid of the entire computational domain on the rank 0 processor. This is only done for 1D simulations.
Definition at line 525 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_mpi_gather_data_extents | ( | real(wp), dimension(:, :, :), intent(in) | q_sf, |
| real(wp), dimension(1:2, 0:num_procs - 1), intent(inout) | data_extents ) |
This subroutine gathers the Silo database metadata for the flow variable's extents as to boost performance of the multidimensional visualization.
| q_sf | Flow variable defined on a single computational sub-domain |
| data_extents | The flow variable extents on each of the processor's sub-domain. First dimension of array corresponds to the former's minimum and maximum values, respectively, while second dimension corresponds to each processor's rank. |
Definition at line 562 of file m_mpi_proxy.fpp.f90.
| impure subroutine m_mpi_proxy::s_mpi_gather_spatial_extents | ( | real(wp), dimension(1:, 0:), intent(inout) | spatial_extents | ) |
This subroutine gathers the Silo database metadata for the spatial extents in order to boost the performance of the multidimensional visualization.
| spatial_extents | Spatial extents for each processor's sub-domain. First dimension corresponds to the minimum and maximum values, respectively, while the second dimension corresponds to the processor rank. |
Definition at line 388 of file m_mpi_proxy.fpp.f90.
| integer, dimension(:), allocatable m_mpi_proxy::displs |
Definition at line 28 of file m_mpi_proxy.fpp.f90.
| integer, dimension(:), allocatable m_mpi_proxy::recvcounts |
Definition at line 27 of file m_mpi_proxy.fpp.f90.