Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-09-26 10:11:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'v0.8.0' into feat/IfcFixedReferenceSweptAreaSolid

Browse Source
This commit is contained in:
Kristoffer Andersen
2025-08-26 14:13:53 +02:00
committed by GitHub
parent 115d3d4498 8903d6a85c
commit 5719c3db2b
1095 changed files with 34453 additions and 12496 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcgeom/taxonomy.h
+52
View File
@@ -593,6 +593,24 @@ typedef item const* ptr;
}
};
struct equal_functor {
bool operator()(taxonomy::item::ptr const& a,
taxonomy::item::ptr const& b) const
{
if (a == b) {
return true;
}
return !less(a, b) && !less(b, a);
}
};
struct hash_functor {
size_t operator()(taxonomy::item::ptr const& a) const
{
return a->hash();
}
};
// @todo make 4d for easier multiplication
template <size_t N>
struct cartesian_base : public item, public eigen_base<Eigen::Vector3d> {
@@ -934,6 +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> {
@@ -974,6 +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> {