146   AppCtx  *Ctx = (AppCtx *)ctx;  in EventFunction()  local
151   if (Ctx->rank == 0) gval[n++] = PetscSinReal(Ctx->pi * t);  in EventFunction()
160   AppCtx *Ctx = (AppCtx *)ctx;  in Postevent()  local
163   if (Ctx->flg) {  in Postevent()
164     PetscCallBack("EventFunction", EventFunction(ts, t, U, Ctx->fvals, ctx));  in Postevent()
165 …LD, "[%d] At t = %20.16g : %" PetscInt_FMT " events triggered, fvalues =", Ctx->rank, (double)t, n…  in Postevent()
166 …; j++) PetscCall(PetscSynchronizedPrintf(PETSC_COMM_WORLD, "\t%g", (double)Ctx->fvals[evs_zero[j]]…  in Postevent()
171   if (Ctx->cnt + nev_zero < MAX_NEV)  in Postevent()
172 …for (PetscInt i = 0; i < nev_zero; i++) Ctx->evres[Ctx->cnt++] = t; // save the repeating zeros se…  in Postevent()
175   Ctx->postcnt++; // sync  in Postevent()
176   if (Ctx->dtpost > 0) {  in Postevent()
177     if (Ctx->postcnt % 2 == 0) PetscCall(TSSetPostEventStep(ts, Ctx->dtpost));  in Postevent()
182   if (Ctx->restart) PetscCall(TSRestartStep(ts));  in Postevent()