15   Vec ff;  member
26   PetscCall(MatMult(matshellctx->Mp, xx, matshellctx->ff));  in MatMultMtM_SeqAIJ()
27   PetscCall(MatMult(matshellctx->MpTrans, matshellctx->ff, yy));  in MatMultMtM_SeqAIJ()
38   PetscCall(MatMult(matshellctx->Mp, xx, matshellctx->ff));  in MatMultAddMtM_SeqAIJ()
39   PetscCall(MatMultAdd(matshellctx->MpTrans, matshellctx->ff, yy, zz));  in MatMultAddMtM_SeqAIJ()
64   Vec           ff;  in gridToParticles()  local
91       PetscCall(MatCreateVecs(M_p, &matshellctx->uu, &matshellctx->ff));  in gridToParticles()
123   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "w_q", &ff)); // this grabs access !!!!!  in gridToParticles()
126     PetscCall(MatMult(M_p, matshellctx->uu, ff));  in gridToParticles()
128     PetscCall(VecDestroy(&matshellctx->ff));  in gridToParticles()
134     PetscCall(KSPSolveTranspose(ksp, rhs, ff));  in gridToParticles()
139   PetscCall(VecViewFromOptions(ff, NULL, "-weights_view"));  in gridToParticles()
140   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "w_q", &ff));  in gridToParticles()
167   Vec           ff;  in particlesToGrid()  local
190   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "w_q", &ff)); // this grabs access !!!!!  in particlesToGrid()
191   PetscCall(PetscObjectSetName((PetscObject)ff, "weights"));  in particlesToGrid()
192   PetscCall(MatMultTranspose(M_p, ff, rho));  in particlesToGrid()
193   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "w_q", &ff));  in particlesToGrid()