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Work-around for tiny radii sweeps #5474

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This commit is contained in:
Thomas Krijnen
2024-10-08 14:53:56 +02:00
parent 89b1f9c2d7
commit 36a0a0f2dd
4 changed files with 60 additions and 6 deletions
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src/ifcgeom/kernels/opencascade/face.cpp
+4 -2
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@@ -151,7 +151,7 @@ namespace {
// It's a bit more convenient to use high level BRepPrimAPI calls that operate on
// topology. On a single edge that will create a Geom_TrimmedCurve for us.
auto crv_or_wire = kernel->convert_curve(i);
if (crv_or_wire.which() == 1) {
if (crv_or_wire.which() == 2) {
const auto& w = boost::get<TopoDS_Wire>(crv_or_wire);
return w;
} else {
@@ -163,8 +163,10 @@ namespace {
// @todo unify with trimmed curve handling
auto crv_or_wire = kernel->convert_curve(i);
if (crv_or_wire.which() == 0) {
throw std::runtime_error("Failed to obtain curve");
} else if (crv_or_wire.which() == 1) {
return boost::get<Handle(Geom_Curve)>(crv_or_wire);
} else {
} else if (crv_or_wire.which() == 2) {
// @todo
const double precision_ = 1.e-5;
Logger::Warning("Approximating BasisCurve due to possible discontinuities", i->instance);