52 …Vec         *YdotRHS_slowbuffer;   /* Function evaluations by medium tableau for slow components  …  member
644 …k->YdotRHS_fast, *YdotRHS_slow = mprk->YdotRHS_slow, *YdotRHS_slowbuffer = mprk->YdotRHS_slowbuffe…  in TSStep_MPRK()  local
661 …0; j < i; j++) PetscCall(VecGetSubVector(YdotRHS[j], mprk->is_slowbuffer, &YdotRHS_slowbuffer[j]));  in TSStep_MPRK()
663     PetscCall(VecMAXPY(Yslowbuffer, i, wsb, mprk->YdotRHS_slowbuffer));  in TSStep_MPRK()
665 … < i; j++) PetscCall(VecRestoreSubVector(YdotRHS[j], mprk->is_slowbuffer, &YdotRHS_slowbuffer[j]));  in TSStep_MPRK()
749     PetscCall(VecMAXPY(Xslowbuffer, computedstages, wsb, mprk->YdotRHS_slowbuffer));  in TSEvaluateStep_MPRKSPLIT()
755     PetscCall(VecMAXPY(Xslowbuffer, s, wsb, mprk->YdotRHS_slowbuffer));  in TSEvaluateStep_MPRKSPLIT()
790 …k->YdotRHS_fast, *YdotRHS_slow = mprk->YdotRHS_slow, *YdotRHS_slowbuffer = mprk->YdotRHS_slowbuffe…  in TSStep_MPRKSPLIT()  local
820         PetscCall(VecMAXPY(Yslowbuffer, computedstages, wm, YdotRHS_slowbuffer));  in TSStep_MPRKSPLIT()
825       PetscCall(VecMAXPY(Yslowbuffer, i, wsb, YdotRHS_slowbuffer));  in TSStep_MPRKSPLIT()
884 …TSComputeRHSFunction(mprk->subts_slowbuffer, t + h * csb[i], Y[i], YdotRHS_slowbuffer[computedstag…  in TSStep_MPRKSPLIT()
890 …tscCall(TSComputeRHSFunction(mprk->subts_slowbuffer, t + h * csb[i], Y[i], YdotRHS_slowbuffer[i]));  in TSStep_MPRKSPLIT()
916     PetscCall(VecDestroyVecs(tab->s, &mprk->YdotRHS_slowbuffer));  in TSMPRKTableauReset()
922     PetscCall(PetscFree(mprk->YdotRHS_slowbuffer));  in TSMPRKTableauReset()
967   Vec         YdotRHS_slow, YdotRHS_slowbuffer, YdotRHS_medium, YdotRHS_mediumbuffer, YdotRHS_fast;  in TSMPRKTableauSetUp()  local
985     PetscCall(VecGetSubVector(ts->vec_sol, mprk->is_slowbuffer, &YdotRHS_slowbuffer));  in TSMPRKTableauSetUp()
986     PetscCall(VecDuplicateVecs(YdotRHS_slowbuffer, tab->s, &mprk->YdotRHS_slowbuffer));  in TSMPRKTableauSetUp()
987     PetscCall(VecRestoreSubVector(ts->vec_sol, mprk->is_slowbuffer, &YdotRHS_slowbuffer));  in TSMPRKTableauSetUp()
1004     PetscCall(PetscMalloc1(tab->s, &mprk->YdotRHS_slowbuffer));  in TSMPRKTableauSetUp()