Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-09-21 23:50:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

ifcviewer: include spatial elements in iterator filter

Browse Source 
Match bonsai's process_element_filter for the no-filter branch:
IfcSpatialStructureElement on IFC2X3, IfcSpatialElement otherwise.
They flow through the same net/gross split as IfcElement.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Dion Moult
2026-04-29 22:20:20 +10:00
parent b73cdd1a0e
commit 3607fbb762
1 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcviewer/GeometryStreamer.cpp
+9 -4
View File
@@ -299,10 +299,10 @@ void GeometryStreamer::run(const std::string& path, int num_threads) {
// Mirror bonsai's IfcImporter.process_element_filter: walk IfcElement // Mirror bonsai's IfcImporter.process_element_filter: walk IfcElement
// (plus IfcProxy on IFC2X3/IFC4), drop IfcFeatureElement except // (plus IfcProxy on IFC2X3/IFC4), drop IfcFeatureElement except
// IfcSurfaceFeature, and split elements with more openings than the // IfcSurfaceFeature, pick up spatial elements, and split elements
// configured void limit into a "gross" set that is rendered without // with more openings than the configured void limit into a "gross"
// opening subtractions. Both sets become include filters so we don't // set that is rendered without opening subtractions. Both sets
// waste time mapping openings, spaces, grids, etc. // become include filters so we don't waste time mapping openings.
std::set<int> net_ids; std::set<int> net_ids;
std::set<int> gross_ids; std::set<int> gross_ids;
{ {
@@ -313,6 +313,11 @@ void GeometryStreamer::run(const std::string& path, int num_threads) {
auto proxies = ifc_file_->instances_by_type("IfcProxy"); auto proxies = ifc_file_->instances_by_type("IfcProxy");
elements.insert(elements.end(), proxies.begin(), proxies.end()); elements.insert(elements.end(), proxies.begin(), proxies.end());
} }
const char* spatial_root = (schema_name == "IFC2X3")
? "IfcSpatialStructureElement"
: "IfcSpatialElement";
auto spatials = ifc_file_->instances_by_type(spatial_root);
elements.insert(elements.end(), spatials.begin(), spatials.end());
const int void_limit = AppSettings::instance().voidLimit(); const int void_limit = AppSettings::instance().voidLimit();
for (const auto& e : elements) { for (const auto& e : elements) {