16   PetscInt   overlap;                /* overlap requested by user */  member
165   char        overlap[256]     = "user-defined overlap";  in PCView_GASM()  local
174 …if (osm->overlap >= 0) PetscCall(PetscSNPrintf(overlap, sizeof(overlap), "requested amount of over…  in PCView_GASM()
190     PetscCall(PetscViewerASCIIPrintf(viewer, "  %s\n", overlap));  in PCView_GASM()
367 …    if (osm->overlap > 0 && osm->N > 1) { /* With positive overlap, osm->iis[i] will be modified */  in PCSetUp_GASM()
375       if (osm->overlap > 0 && osm->N > 1) {  in PCSetUp_GASM()
377         PetscCall(MatIncreaseOverlapSplit(pc->pmat, osm->n, osm->ois, osm->overlap));  in PCSetUp_GASM()
878 …erlap", "Number of overlapping degrees of freedom", "PCGASMSetOverlap", osm->overlap, &ovl, &flg));  in PCSetFromOptions_GASM()
950     osm->overlap = -1;  in PCGASMSetSubdomains_GASM()
999 …PetscCheck(!pc->setupcalled || ovl == osm->overlap, PetscObjectComm((PetscObject)pc), PETSC_ERR_AR…  in PCGASMSetOverlap_GASM()
1000   if (!pc->setupcalled) osm->overlap = ovl;  in PCGASMSetOverlap_GASM()
1276   osm->overlap                  = 0;  in PCCreate_GASM()
1615 …PetscInt N, PetscInt Mdomains, PetscInt Ndomains, PetscInt dof, PetscInt overlap, PetscInt *nsub, …  in PCGASMCreateSubdomains2D()  argument
1648     ylow   = PetscMax(ystart - overlap, 0);  in PCGASMCreateSubdomains2D()
1649     yhigh  = PetscMin(ystart + maxheight + overlap, N);  in PCGASMCreateSubdomains2D()
1655       xleft  = PetscMax(xstart - overlap, 0);  in PCGASMCreateSubdomains2D()
1656       xright = PetscMin(xstart + maxwidth + overlap, M);  in PCGASMCreateSubdomains2D()
1677     y[0][0] = PetscMax(ystart - overlap, 0);  in PCGASMCreateSubdomains2D()
1678     y[0][1] = PetscMin(ystart + maxheight + overlap, N);  in PCGASMCreateSubdomains2D()
1687       x[0][0] = PetscMax(xstart - overlap, 0);  in PCGASMCreateSubdomains2D()
1688       x[0][1] = PetscMin(xstart + maxwidth + overlap, M);  in PCGASMCreateSubdomains2D()
1733             if (overlap == 0) {  in PCGASMCreateSubdomains2D()
1890 …if (!osm->user_subdomains && osm->N == PETSC_DETERMINE && osm->overlap < 0) osm->dm_subdomains = f…  in PCGASMSetUseDMSubdomains()