50   PetscCall(PetscFree((*event)->side));  in TSEventDestroy()
334   PetscCall(PetscMalloc1(nevents, &event->side));  in TSSetEventHandler()
347     event->side[i]           = 2;  in TSSetEventHandler()
518 …etscReal tright, PetscReal fleft, PetscReal f, PetscReal fright, PetscInt side, PetscInt *side_pre…  in RefineAndersonBjorck()  argument
526 …if (*side_prev * side > 0) *side_prev += side;     // the side keeps repeating -> increment the si…  in RefineAndersonBjorck()
527     else *side_prev = side;                            // reset the counter  in RefineAndersonBjorck()
528 …reps      = PetscMin(*side_prev * side, REPS_CAP); // the length of the recent side-repeat series,…  in RefineAndersonBjorck()
530   } else *side_prev = side;                            // initial reset of the counter  in RefineAndersonBjorck()
533   if (side == -1) {  in RefineAndersonBjorck()
551   if (side == -1) new_dt = scal * fleft / (scal * fleft - f) * (t - tleft);  in RefineAndersonBjorck()
579 …vent->ptime_prev <= event->timestep_min) || event->revisit_right)) event->side[i] = 0;          //…  in TSEventTestZero()
580 …n_prev[i] != 0 && event->fsign_prev[i] * event->direction[i] <= 0) event->side[i] = 0; // mark zer…  in TSEventTestZero()
593   PetscInt side = 2;  in TSEventTestBracket()  local
594   if (fsign_left * fsign < 0 && fsign * direction >= 0) side = -1;  in TSEventTestBracket()
595 …if (side != -1 && iterctr > 0 && fsign * fsign_right < 0 && fsign_right * direction >= 0) side = 1;  in TSEventTestBracket()
596   return side;  in TSEventTestBracket()
790 …for (PetscInt i = 0; i < event->nevents; i++) event->side[i] = 2; // side's are reset on each new …  in TSEventHandler()
819 …if (event->side[i] != 0) event->side[i] = TSEventTestBracket(event->fsign_prev[i], event->fsign[i]…  in TSEventHandler()
820     minsidein = PetscMin(minsidein, event->side[i]);  in TSEventHandler()
849           if (event->side[i] == minsideout) { // only refine the appropriate brackets  in TSEventHandler()
850 …, event->fvalue_prev[i], event->fvalue[i], event->fvalue_right[i], event->side[i], &event->side_pr…  in TSEventHandler()
866         if (event->side[i] == minsideout) {  in TSEventHandler()
881       if (event->side[i] == minsideout) {  in TSEventHandler()