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settings: DeferProcessingFirstElement, MaxOffset, MaxOffsetDeviation, ApplyOffset; taxonomy: centroid funcs; iterator get_tasks + items() funcs; geom.map_shape()

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This commit is contained in:
Thomas Krijnen
2025-07-01 21:10:24 +02:00
parent 6c4e4e5f91
commit bb329affb8
6 changed files with 306 additions and 8 deletions
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src/ifcgeom/taxonomy.h
+34
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@@ -952,6 +952,21 @@ typedef item const* ptr;
auto v = std::make_tuple(static_cast<size_t>(LOOP), hash_elements(), external ? *external ? 2 : 1 : 0, closed ? *closed ? 2 : 1 : 0);
return boost::hash<decltype(v)>{}(v);
}
// nb only takes into account explicit points
taxonomy::point3::ptr centroid() const {
Eigen::Vector3d c(0, 0, 0);
for (auto& e : children) {
if (e->start.which() == 1) {
c += boost::get<point3::ptr>(e->start)->ccomponents();
}
if (e->end.which() == 1) {
c += boost::get<point3::ptr>(e->end)->ccomponents();
}
}
c /= static_cast<double>(children.size());
return make<taxonomy::point3>(c);
}
};
struct face : public collection_base<loop> {
@@ -992,6 +1007,25 @@ typedef item const* ptr;
auto v = std::make_tuple(static_cast<size_t>(SHELL), hash_elements(), closed ? *closed ? 2 : 1 : 0);
return boost::hash<decltype(v)>{}(v);
}
// nb only takes into account explicit points
taxonomy::point3::ptr centroid() const {
Eigen::Vector3d c(0, 0, 0);
for (auto& f : children) {
for (auto& l : f->children) {
for (auto& e : l->children) {
if (e->start.which() == 1) {
c += boost::get<point3::ptr>(e->start)->ccomponents();
}
if (e->end.which() == 1) {
c += boost::get<point3::ptr>(e->end)->ccomponents();
}
}
}
}
c /= static_cast<double>(children.size());
return make<taxonomy::point3>(c);
}
};
struct solid : public collection_base<shell> {