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Enabled 'break_polygons' for editable Shapes containers

This commit is contained in:
Matthias Koefferlein 2024-07-17 23:13:44 +02:00
parent 1ed69e9b46
commit 4d80fb37c3
1 changed files with 25 additions and 11 deletions
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36
src/db/db/dbLayoutUtils.cc
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@ -715,21 +715,35 @@ static bool split_polygon (bool first, db::Polygon &poly, size_t max_vertex_coun
void
break_polygons (db::Shapes &shapes, size_t max_vertex_count, double max_area_ratio)
{
std::vector<db::Polygon> new_polygons;
std::vector<db::Shape> to_delete;
if (shapes.is_editable ()) {
for (auto s = shapes.begin (db::ShapeIterator::Polygons | db::ShapeIterator::Paths); ! s.at_end (); ++s) {
db::Polygon poly;
s->instantiate (poly);
if (split_polygon (true, poly, max_vertex_count, max_area_ratio, new_polygons)) {
to_delete.push_back (*s);
std::vector<db::Polygon> new_polygons;
std::vector<db::Shape> to_delete;
for (auto s = shapes.begin (db::ShapeIterator::Polygons | db::ShapeIterator::Paths); ! s.at_end (); ++s) {
db::Polygon poly;
s->instantiate (poly);
if (split_polygon (true, poly, max_vertex_count, max_area_ratio, new_polygons)) {
to_delete.push_back (*s);
}
}
}
shapes.erase_shapes (to_delete);
shapes.erase_shapes (to_delete);
for (auto p = new_polygons.begin (); p != new_polygons.end (); ++p) {
shapes.insert (*p);
}
} else {
// In non-editable mode we cannot do "erase", so we use a temporary, editable Shapes container
db::Shapes tmp (true);
tmp.insert (shapes);
shapes.clear ();
break_polygons (tmp, max_vertex_count, max_area_ratio);
shapes.insert (tmp);
for (auto p = new_polygons.begin (); p != new_polygons.end (); ++p) {
shapes.insert (*p);
}
}