1 files changed, 38 insertions, 0 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/inconsistent_turns_exception.hpp b/boost/geometry/algorithms/detail/overlay/inconsistent_turns_exception.hpp
new file mode 100644
index 0000000000..1486f94fbd
--- /dev/null
+++ b/boost/geometry/algorithms/detail/overlay/inconsistent_turns_exception.hpp
@@ -0,0 +1,38 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2014-2015, Oracle and/or its affiliates.
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_INCONSISTENT_TURNS_EXCEPTION_HPP
+#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_INCONSISTENT_TURNS_EXCEPTION_HPP
+
+#if ! defined(BOOST_GEOMETRY_OVERLAY_NO_THROW)
+#include <boost/geometry/core/exception.hpp>
+
+namespace boost { namespace geometry
+{
+
+class inconsistent_turns_exception : public geometry::exception
+{
+public:
+
+    inline inconsistent_turns_exception() {}
+
+    virtual ~inconsistent_turns_exception() throw()
+    {}
+
+    virtual char const* what() const throw()
+    {
+        return "Boost.Geometry Inconsistent Turns exception";
+    }
+};
+
+}} // boost::geometry
+
+#endif // BOOST_GEOMETRY_OVERLAY_NO_THROW
+
+#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_INCONSISTENT_TURNS_EXCEPTION_HPP