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remove cached copy of "layout" since this was not always initialized when used

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This commit is contained in:
Axel Kohlmeyer
2023-12-22 11:31:31 -05:00
parent c4124c0995
commit efa37fff7f
5 changed files with 20 additions and 34 deletions
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24
src/grid2d.cpp
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@ -114,7 +114,7 @@ Grid2d::Grid2d(LAMMPS *lmp, MPI_Comm gcomm, int gnx, int gny, int ixlo, int ixhi
// additional intialization
// other constructor invokes this from setup_grid()
initialize();
Grid2d::initialize();
}
/* ---------------------------------------------------------------------- */
@ -522,7 +522,7 @@ void Grid2d::ghost_grid()
// also ensure no other procs use ghost cells beyond +y limit
if (yextra) {
if (layout != Comm::LAYOUT_TILED) {
if (comm->layout != Comm::LAYOUT_TILED) {
if (comm->myloc[1] == comm->procgrid[1]-1) inyhi = outyhi = ny - 1;
} else {
if (comm->mysplit[1][1] == 1.0) inyhi = outyhi = ny - 1;
@ -553,15 +553,13 @@ void Grid2d::ghost_grid()
void Grid2d::extract_comm_info()
{
layout = comm->layout;
// for non TILED layout:
// proc xyz lohi = my 4 neighbor procs in this MPI_Comm
// these proc IDs can be overridden by caller using set_proc_neighs()
// xyz split = copy of 1d vectors in Comm
// grid2proc = copy of 3d array in Comm
if (layout != Comm::LAYOUT_TILED) {
if (comm->layout != Comm::LAYOUT_TILED) {
procxlo = comm->procneigh[0][0];
procxhi = comm->procneigh[0][1];
procylo = comm->procneigh[1][0];
@ -585,7 +583,7 @@ void Grid2d::extract_comm_info()
// RCBinfo.cut = this proc's inlo in that dim
// Allgather creates the tree of dims and cuts
if (layout == Comm::LAYOUT_TILED) {
if (comm->layout == Comm::LAYOUT_TILED) {
rcbinfo = (RCBinfo *)
memory->smalloc(nprocs*sizeof(RCBinfo),"grid3d:rcbinfo");
RCBinfo rcbone;
@ -615,7 +613,7 @@ void Grid2d::extract_comm_info()
void Grid2d::setup_comm(int &nbuf1, int &nbuf2)
{
if (layout != Comm::LAYOUT_TILED) setup_comm_brick(nbuf1,nbuf2);
if (comm->layout != Comm::LAYOUT_TILED) setup_comm_brick(nbuf1,nbuf2);
else setup_comm_tiled(nbuf1,nbuf2);
}
@ -1039,7 +1037,7 @@ void Grid2d::setup_comm_tiled(int &nbuf1, int &nbuf2)
int Grid2d::ghost_adjacent()
{
if (layout != Comm::LAYOUT_TILED) return ghost_adjacent_brick();
if (comm->layout != Comm::LAYOUT_TILED) return ghost_adjacent_brick();
return ghost_adjacent_tiled();
}
@ -1085,7 +1083,7 @@ int Grid2d::ghost_adjacent_tiled()
void Grid2d::forward_comm(int caller, void *ptr, int which, int nper, int nbyte,
void *buf1, void *buf2, MPI_Datatype datatype)
{
if (layout != Comm::LAYOUT_TILED) {
if (comm->layout != Comm::LAYOUT_TILED) {
if (caller == KSPACE)
forward_comm_brick<KSpace>((KSpace *) ptr,which,nper,nbyte,
buf1,buf2,datatype);
@ -1190,7 +1188,7 @@ forward_comm_tiled(T *ptr, int which, int nper, int nbyte,
void Grid2d::reverse_comm(int caller, void *ptr, int which, int nper, int nbyte,
void *buf1, void *buf2, MPI_Datatype datatype)
{
if (layout != Comm::LAYOUT_TILED) {
if (comm->layout != Comm::LAYOUT_TILED) {
if (caller == KSPACE)
reverse_comm_brick<KSpace>((KSpace *) ptr,which,nper,nbyte,
buf1,buf2,datatype);
@ -1314,10 +1312,6 @@ void Grid2d::setup_remap(Grid2d *old, int &nremap_buf1, int &nremap_buf2)
deallocate_remap();
// set layout to current Comm layout
layout = comm->layout;
// overlaps of my old decomp owned box with all owned boxes in new decomp
// noverlap_old = # of overlaps, including self
// overlap_old = vector of overlap info in Overlap data struct
@ -1654,7 +1648,7 @@ int Grid2d::compute_overlap(int ghostflag, int *box, int *pbc, Overlap *&overlap
// test obox against appropriate layout
if (layout != Comm::LAYOUT_TILED) {
if (comm->layout != Comm::LAYOUT_TILED) {
// find comm->procgrid indices in each dim for box bounds