#766

src/ifcgeom/IfcGeomIteratorSettings.h

@@ -101,11 +101,13 @@ namespace IfcGeom
         IteratorSettings()
             : settings_(WELD_VERTICES) // OR options that default to true here
             , deflection_tolerance_(1.e-3)
+			, angular_tolerance_(0.5)
         {
         }
 
         /// Note that this is independent of the IFC length unit, one millimeter by default.
         double deflection_tolerance() const { return deflection_tolerance_; }
+		double angular_tolerance() const { return angular_tolerance_; }
 
         void set_deflection_tolerance(double value)
         {
@@ -118,6 +120,10 @@ namespace IfcGeom
             }
         }
 
+		void set_angular_tolerance(double value) {
+			angular_tolerance_ = value;
+		}
+
         /// Get boolean value for a single settings or for a combination of settings.
         bool get(SettingField setting) const
         {
@@ -143,7 +149,7 @@ namespace IfcGeom
 
     protected:
         SettingField settings_;
-        double deflection_tolerance_;
+        double deflection_tolerance_, angular_tolerance_;
     };
 
     class IFC_GEOM_API ElementSettings : public IteratorSettings

src/ifcgeom/IfcGeomRepresentation.h

@@ -163,7 +163,7 @@ namespace IfcGeom {
 
 					// Triangulate the shape
 					try {
-						BRepMesh_IncrementalMesh(s, settings().deflection_tolerance());
+						BRepMesh_IncrementalMesh(s, settings().deflection_tolerance(), false, settings().angular_tolerance());
 					} catch(...) {
 						Logger::Message(Logger::LOG_ERROR, "Failed to triangulate shape");
 						continue;