79       PetscCall(VecGetSubVector(vec_fast, rk->is_fast, &subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
80       PetscCall(VecISCopy(Y[i], rk->is_fast, SCATTER_FORWARD, subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
81       PetscCall(VecRestoreSubVector(vec_fast, rk->is_fast, &subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
88     PetscCall(VecGetSubVector(vec_fast, rk->is_fast, &subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
89     PetscCall(VecISCopy(ts->vec_sol, rk->is_fast, SCATTER_FORWARD, subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
90     PetscCall(VecRestoreSubVector(vec_fast, rk->is_fast, &subvec_fast));  in TSStepRefine_RK_MultirateNonsplit()
98       PetscCall(TSRHSSplitGetIS(rk->subts_current, "fast", &rk->is_fast));  in TSStepRefine_RK_MultirateNonsplit()
109       PetscCall(TSRHSSplitGetIS(previousts, "fast", &rk->is_fast));  in TSStepRefine_RK_MultirateNonsplit()
180   PetscCall(TSRHSSplitGetIS(ts, "fast", &rk->is_fast));  in TSSetUp_RK_MultirateNonsplit()
181 …PetscCheck(rk->is_slow && rk->is_fast, PetscObjectComm((PetscObject)ts), PETSC_ERR_USER, "Must set…  in TSSetUp_RK_MultirateNonsplit()
298     PetscCall(VecGetSubVector(X, rk->is_fast, &Xfast));  in TSEvaluateStep_RK_MultirateSplit()
300     PetscCall(VecRestoreSubVector(X, rk->is_fast, &Xfast));  in TSEvaluateStep_RK_MultirateSplit()
322     PetscCall(VecGetSubVector(ts->vec_sol, rk->is_fast, &Xfast));  in TSStepRefine_RK_MultirateSplit()
323     for (i = 0; i < s; i++) PetscCall(VecGetSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStepRefine_RK_MultirateSplit()
337       PetscCall(VecGetSubVector(Y[i], rk->is_fast, &Yfast));  in TSStepRefine_RK_MultirateSplit()
340       PetscCall(VecRestoreSubVector(Y[i], rk->is_fast, &Yfast));  in TSStepRefine_RK_MultirateSplit()
345     PetscCall(VecRestoreSubVector(ts->vec_sol, rk->is_fast, &Xfast));  in TSStepRefine_RK_MultirateSplit()
349 … for (i = 0; i < s; i++) PetscCall(VecRestoreSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStepRefine_RK_MultirateSplit()
357     PetscCall(VecGetSubVector(ts->vec_sol, rk->is_fast, &Xfast));  in TSStepRefine_RK_MultirateSplit()
358     PetscCall(VecISCopy(rk->X0, rk->is_fast, SCATTER_FORWARD, Xfast));  in TSStepRefine_RK_MultirateSplit()
359     PetscCall(VecRestoreSubVector(ts->vec_sol, rk->is_fast, &Xfast));  in TSStepRefine_RK_MultirateSplit()
381     PetscCall(VecGetSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStep_RK_MultirateSplit()
389     PetscCall(VecGetSubVector(Y[i], rk->is_fast, &Yfast));  in TSStep_RK_MultirateSplit()
394     PetscCall(VecRestoreSubVector(Y[i], rk->is_fast, &Yfast));  in TSStep_RK_MultirateSplit()
406     PetscCall(VecRestoreSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStep_RK_MultirateSplit()
425   PetscCall(TSRHSSplitGetIS(ts, "fast", &rk->is_fast));  in TSSetUp_RK_MultirateSplit()
426 …PetscCheck(rk->is_slow && rk->is_fast, PetscObjectComm((PetscObject)ts), PETSC_ERR_USER, "Must set…  in TSSetUp_RK_MultirateSplit()
462     PetscCall(TSRHSSplitGetIS(nextlevelts, "fast", &nextlevelrk->is_fast));  in TSSetUp_RK_MultirateSplit()