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Add option --make-volume to apply BOPAlgo_MakerVolume API to non-manifold first operands in opening subtraction

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This commit is contained in:
Thomas Krijnen
2026-02-01 21:08:11 +01:00
parent 2d2e8e51aa
commit c385b93701
2 changed files with 23 additions and 3 deletions
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src/ifcgeom/kernels/opencascade/OpenCascadeKernel.cpp
+16 -2
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@@ -29,6 +29,7 @@
#include "base_utils.h"
#include <BRepPrimAPI_MakeRevol.hxx>
#include <BOPAlgo_MakerVolume.hxx>
namespace {
struct opening_sorter {
@@ -132,11 +133,24 @@ bool IfcGeom::OpenCascadeKernel::convert_openings(const IfcUtil::IfcBaseEntity*
parts.push_back(it3_shape);
}
for (auto& entity_part : parts) {
for (auto entity_part : parts) {
bool is_manifold = util::is_manifold(entity_part);
if (!is_manifold) {
Logger::Warning("Non-manifold first operand");
if (settings_.get<settings::MakeVolume>().get()) {
BOPAlgo_MakerVolume mv;
mv.AddArgument(entity_part);
mv.SetAvoidInternalShapes(true);
try {
mv.Perform();
entity_part = mv.Shape();
Logger::Warning("Sucessfully detected exterior volume to non-manifold first operand");
} catch (const Standard_Failure& e) {
Logger::Warning("MakeVolume failed: " + std::string(e.GetMessageString()), entity);
}
} else {
Logger::Warning("Non-manifold first operand, use --make-volume to try and make manifold");
}
}
TopoDS_Shape entity_part_result;