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use emplace instead of find

This commit is contained in:
Sven Oesau 2023-05-31 08:20:48 +02:00
parent aacd0b6276
commit 5ee4e210a6
1 changed files with 3 additions and 4 deletions
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7
Polygonal_surface_reconstruction/include/CGAL/Polygonal_surface_reconstruction/internal/point_set_with_planes.h
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@ -146,13 +146,12 @@ namespace CGAL {
Base_class::m_normals[idx] = get(normal_map, *it); Base_class::m_normals[idx] = get(normal_map, *it);
int plane_index = get(plane_index_map, *it); int plane_index = get(plane_index_map, *it);
if (plane_index != -1) { if (plane_index != -1) {
auto it = plane_index_remap.find(plane_index); auto it_and_bool = plane_index_remap.emplace(plane_index, planar_segments_.size());
if (it == plane_index_remap.end()) { if (it_and_bool.second) {
plane_index_remap[plane_index] = planar_segments_.size();
planar_segments_.push_back(new Planar_segment(this)); planar_segments_.push_back(new Planar_segment(this));
planar_segments_.back()->push_back(idx); planar_segments_.back()->push_back(idx);
} }
else planar_segments_[it->second]->push_back(idx); else planar_segments_[it_and_bool.first->second]->push_back(idx);
} }
idx++; idx++;
} }