Lines Matching refs:xred

43   Vec        xred, yred, xtmp, x, xp;
57   xred = NULL;
60     PetscCall(DMCreateGlobalVector(ctx->dm_coarse, &xred));
61     PetscCall(VecDuplicate(xred, &yred));
62     PetscCall(VecGetOwnershipRange(xred, &st, &ed));
64     PetscCall(VecGetLocalSize(xred, &m));
75   sred->xred    = xred;
225   Vec                       xred, yred;
230   xred = sred->xred;
237   PetscCall(ctx->fp_dm_field_scatter(ctx->dm_fine, x, SCATTER_FORWARD, ctx->dm_coarse, xred));
240   if (PCTelescope_isActiveRank(sred)) PetscCall(KSPSolve(sred->ksp, xred, yred));
262     if (n) PetscCall(VecDuplicateVecs(sred->xred, n, &sub_vecs));