- std::vector<TempoMap::BBTPoint> grid;
- compute_current_bbt_points (grid, vc.time_origin, pending_visual_change.time_origin + current_page_samples());
- compute_bbt_ruler_scale (grid, vc.time_origin, pending_visual_change.time_origin + current_page_samples());
- update_tempo_based_rulers (grid);
+ compute_bbt_ruler_scale (vc.time_origin, pending_visual_change.time_origin + current_page_samples());
+ update_tempo_based_rulers ();