Neko  0.9.0
A portable framework for high-order spectral element flow simulations
gather_scatter.f90 File Reference

Go to the source code of this file.

Data Types

type  gather_scatter::gs_t
 

Modules

module  gather_scatter
 Gather-scatter.
 

Functions/Subroutines

subroutine gather_scatter::gs_init (gs, dofmap, bcknd)
 Initialize a gather-scatter kernel. More...
 
subroutine gather_scatter::gs_free (gs)
 Deallocate a gather-scatter kernel. More...
 
subroutine gather_scatter::gs_init_mapping (gs)
 Setup mapping of dofs to gather-scatter operations. More...
 
integer function gs_mapping_add_dof (map_, dof, max_id)
 Register a unique dof. More...
 
recursive subroutine gs_qsort_dofmap (dg, gd, n, lo, hi)
 Sort the dof lists based on the dof to gather-scatter list. More...
 
subroutine gs_find_blks (dg, blk_len, nblks, n, m)
 Find blocks sharing dofs in non-facet data. More...
 
subroutine gather_scatter::gs_schedule (gs)
 Schedule shared gather-scatter operations. More...
 
subroutine gather_scatter::gs_op_fld (gs, u, op, event)
 Gather-scatter operation on a field u with op op. More...
 
subroutine gather_scatter::gs_op_r4 (gs, u, n, op, event)
 Gather-scatter operation on a rank 4 array. More...
 
subroutine gather_scatter::gs_op_vector (gs, u, n, op, event)
 Gather-scatter operation on a vector u with op op. More...
 

Function/Subroutine Documentation

◆ gs_find_blks()

subroutine gs_init_mapping::gs_find_blks ( integer, dimension(n), intent(inout)  dg,
integer, dimension(:), intent(inout), allocatable  blk_len,
integer, intent(inout)  nblks,
integer, intent(in)  n,
integer, intent(in)  m 
)
private

Definition at line 1087 of file gather_scatter.f90.

Here is the caller graph for this function:

◆ gs_mapping_add_dof()

integer function gs_init_mapping::gs_mapping_add_dof ( type(htable_i8_t), intent(inout)  map_,
integer(kind=i8), intent(inout)  dof,
integer, intent(inout)  max_id 
)
private

Definition at line 1030 of file gather_scatter.f90.

Here is the caller graph for this function:

◆ gs_qsort_dofmap()

recursive subroutine gs_init_mapping::gs_qsort_dofmap ( integer, dimension(n), intent(inout)  dg,
integer, dimension(n), intent(inout)  gd,
integer, intent(inout)  n,
integer  lo,
integer  hi 
)
private

Definition at line 1045 of file gather_scatter.f90.

Here is the caller graph for this function: