diff options
Diffstat (limited to 'boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp')
| -rw-r--r-- | boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp b/boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp index 47225328df..e25445651a 100644 --- a/boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp +++ b/boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp @@ -118,7 +118,7 @@ inline void enrich_assign(Operations& operations, Turns& turns) // Cluster behaviour: next should point after cluster, unless // their seg_ids are not the same - while (turn.cluster_id != -1 + while (turn.is_clustered() && it->turn_index != next->turn_index && turn.cluster_id == turns[next->turn_index].cluster_id && op.seg_id == turns[next->turn_index].operations[next->operation_index].seg_id) @@ -245,10 +245,6 @@ inline void calculate_remaining_distance(Turns& turns) ++it) { turn_type& turn = *it; - if (! turn.both(detail::overlay::operation_continue)) - { - continue; - } op_type& op0 = turn.operations[0]; op_type& op1 = turn.operations[1]; @@ -261,7 +257,7 @@ inline void calculate_remaining_distance(Turns& turns) int const to_index0 = op0.enriched.get_next_turn_index(); int const to_index1 = op1.enriched.get_next_turn_index(); - if (to_index1 >= 0 + if (to_index0 >= 0 && to_index1 >= 0 && to_index0 != to_index1) { @@ -359,12 +355,11 @@ inline void enrich_intersection_points(Turns& turns, } if (detail::overlay::is_self_turn<OverlayType>(turn) - && turn.cluster_id < 0 + && ! turn.is_clustered() && ! turn.both(target_operation)) { // Only keep self-uu-turns or self-ii-turns turn.discarded = true; - turn.cluster_id = -1; continue; } @@ -379,12 +374,12 @@ inline void enrich_intersection_points(Turns& turns, < OverlayType, target_operation - >::apply(turns, geometry1, geometry2); + >::apply(turns, clusters, geometry1, geometry2); detail::overlay::discard_open_turns < OverlayType, target_operation - >::apply(turns, geometry1, geometry2); + >::apply(turns, clusters, geometry1, geometry2); // Create a map of vectors of indexed operation-types to be able // to sort intersection points PER RING @@ -421,6 +416,9 @@ inline void enrich_intersection_points(Turns& turns, detail::overlay::enrich_assign(mit->second, turns); } + // Check some specific type of self-turns (after getting enriched info) + detail::overlay::discard_self_turns_which_loop<OverlayType>(turns); + if (has_colocations) { // First gather cluster properties (using even clusters with |