1 files changed, 20 insertions, 0 deletions
diff --git a/xs/src/libslic3r/PolylineCollection.hpp b/xs/src/libslic3r/PolylineCollection.hpp
new file mode 100644
index 000000000..ace03ad37
--- /dev/null
+++ b/xs/src/libslic3r/PolylineCollection.hpp
@@ -0,0 +1,20 @@
+#ifndef slic3r_PolylineCollection_hpp_
+#define slic3r_PolylineCollection_hpp_
+
+#include <myinit.h>
+#include "Polyline.hpp"
+
+namespace Slic3r {
+
+class PolylineCollection
+{
+    public:
+    Polylines polylines;
+    void chained_path(PolylineCollection* retval, bool no_reverse = false) const;
+    void chained_path_from(Point start_near, PolylineCollection* retval, bool no_reverse = false) const;
+    Point leftmost_point() const;
+};
+
+}
+
+#endif