#4130 setOnlyValid() option that skips and logs invalid topology

src/serializers/SvgSerializer.cpp

@@ -729,6 +729,10 @@ void SvgSerializer::write(const IfcGeom::BRepElement* brep_obj) {
 		compound_local = comp2;
 	}
 
+	if (only_valid_ && !IfcGeom::util::validate_shape(compound_local)) {
+		return;
+	}
+
 	geometry_data data{ compound_local, dash_arrays, trsf, brep_obj->product(), storey, elev, brep_obj->name(), nameElement(storey, brep_obj) };
 
 	if (auto_section_ || auto_elevation_ || section_ref_ || elevation_ref_ || elevation_ref_guid_ || deferred_section_data_) {

src/serializers/SvgSerializer.h

@@ -550,6 +550,7 @@ protected:
 	bool unify_inputs_;
 	bool mirror_y_;
 	bool mirror_x_;
+	bool only_valid_;
 
 	int profile_threshold_;
 
@@ -717,6 +718,14 @@ public:
 		return unify_inputs_;
 	}
 
+	void setOnlyValid(bool b) {
+		only_valid_ = b;
+	}
+
+	bool getOnlyValid(bool b) const {
+		return only_valid_;
+	}
+
 	void setScale(double s) { scale_ = s; }
 	void setDrawingCenter(double x, double y) {
 		center_x_ = x; center_y_ = y;