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More elaborate shape fixing on face surface

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Thomas Krijnen
2019-11-07 14:04:45 +01:00
parent ee7956d921
commit c89d268986
1 changed files with 22 additions and 7 deletions
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src/ifcgeom/IfcGeomFaces.cpp
+21 -6
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@@ -97,6 +97,9 @@
#include <BRepLib_FindSurface.hxx> #include <BRepLib_FindSurface.hxx>
#include <ShapeFix_Shape.hxx>
#include <ShapeExtend_MsgRegistrator.hxx>
#include "../ifcgeom/IfcGeom.h" #include "../ifcgeom/IfcGeom.h"
#ifdef SCHEMA_HAS_IfcBSplineSurfaceWithKnots #ifdef SCHEMA_HAS_IfcBSplineSurfaceWithKnots
@@ -352,12 +355,24 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcFace* l, TopoDS_Shape& result)
// For planar faces, Open Cascade generates p-curves on the fly. // For planar faces, Open Cascade generates p-curves on the fly.
for (TopTools_ListIteratorOfListOfShape it(face_list); it.More(); it.Next()) { for (TopTools_ListIteratorOfListOfShape it(face_list); it.More(); it.Next()) {
// Small chance there are multiple faces ShapeFix_Shape sfs(it.Value());
const TopoDS_Face& face = TopoDS::Face(it.Value());
for (TopExp_Explorer exp2(face, TopAbs_EDGE); exp2.More(); exp2.Next()) { Handle(ShapeExtend_MsgRegistrator) msg;
const TopoDS_Edge& edge = TopoDS::Edge(exp2.Current()); msg = new ShapeExtend_MsgRegistrator;
ShapeFix_Edge fix_edge; sfs.SetMsgRegistrator(msg);
fix_edge.FixAddPCurve(edge, face, false, getValue(GV_PRECISION));
sfs.Perform();
it.Value() = sfs.Shape();
ShapeExtend_DataMapIteratorOfDataMapOfShapeListOfMsg jt(msg->MapShape());
for (; jt.More(); jt.Next()) {
Message_ListIteratorOfListOfMsg kt(jt.Value());
for (; kt.More(); kt.Next()) {
char* c = new char[kt.Value().Value().LengthOfCString() + 1];
kt.Value().Value().ToUTF8CString(c);
Logger::Notice(c, l);
delete[] c;
}
} }
} }
} }