Method write

src/serializers/SvgSerializer.cpp:100–362

}

void SvgSerializer::write(path_object& p, const TopoDS_Shape& comp_or_wire, boost::optional<std::vector<double>> dash_array) {
	/* ShapeFix_Wire fix;
	Handle(ShapeExtend_WireData) data = new ShapeExtend_WireData;
	for (TopExp_Explorer edges(result, TopAbs_EDGE); edges.More(); edges.Next()) {
		data->Add(edges.Current());
	}
	fix.Load(data);
	fix.FixReorder();
	fix.FixConnected();
	const TopoDS_Wire fixed_wire = fix.Wire(); */

	util::string_buffer path;

	std::list<TopoDS_Shape> wires;
	if (comp_or_wire.ShapeType() == TopAbs_WIRE) {
		wires.push_back(comp_or_wire);
	} else if (comp_or_wire.ShapeType() == TopAbs_COMPOUND) {
		TopoDS_Iterator it(comp_or_wire);
		for (; it.More(); it.Next()) {
			wires.push_back(it.Value());
		}
	}

	bool first_wire = true;

	for (auto& wire : wires) {

		bool first = true;

		for (TopExp_Explorer edges(wire, TopAbs_EDGE); edges.More(); edges.Next()) {
			const TopoDS_Edge& edge = TopoDS::Edge(edges.Current());

			double u1, u2;
			Handle(Geom_Curve) curve = BRep_Tool::Curve(edge, u1, u2);
			Handle(Geom2d_Curve) curve2d;
			if (curve.IsNull()) {
				TopLoc_Location loc;
				Handle_Geom_Surface surf;

				BRep_Tool::CurveOnSurface(edge, curve2d, surf, loc, u1, u2);

				if (curve2d.IsNull()) {
					Logger::Error("Failed to obtain 2d and 3d curve from edge");
					continue;
				}

				Handle(Standard_Type) sty = surf->DynamicType();
				if (sty != STANDARD_TYPE(Geom_Plane)) {
					Logger::Error("Non-planar p-curves are not supported by this serializer");
					continue;
				}

				gp_Pln pln = Handle(Geom_Plane)::DownCast(surf)->Pln();
				curve = GeomAPI::To3d(curve2d, pln);
			}

			Handle(Standard_Type) ty = curve->DynamicType();
			bool conical = (ty == STANDARD_TYPE(Geom_Circle) || ty == STANDARD_TYPE(Geom_Ellipse));