diff --git a/include/boost/geometry/algorithms/detail/overlay/intersection_insert.hpp b/include/boost/geometry/algorithms/detail/overlay/intersection_insert.hpp
index 5b9562674..782639a96 100644
--- a/include/boost/geometry/algorithms/detail/overlay/intersection_insert.hpp
+++ b/include/boost/geometry/algorithms/detail/overlay/intersection_insert.hpp
@@ -39,6 +39,7 @@
 #include <boost/geometry/policies/robustness/get_rescale_policy.hpp>
 
 #include <boost/geometry/views/segment_view.hpp>
+#include <boost/geometry/views/detail/boundary_view.hpp>
 
 #include <boost/geometry/algorithms/detail/overlay/linear_linear.hpp>
 #include <boost/geometry/algorithms/detail/overlay/pointlike_pointlike.hpp>
@@ -574,6 +575,46 @@ struct intersection_insert_reversed
 };
 
 
+// dispatch for intersection(areal, areal, linear)
+template
+<
+    typename Geometry1, typename Geometry2,
+    typename LinestringOut,
+    bool Reverse1, bool Reverse2, bool ReverseOut,
+    typename Tag1, typename Tag2
+>
+struct intersection_insert
+    <
+        Geometry1, Geometry2,
+        LinestringOut,
+        overlay_intersection,
+        Reverse1, Reverse2, ReverseOut,
+        Tag1, Tag2, linestring_tag,
+        true, true, false
+    >
+{
+    template
+    <
+        typename RobustPolicy, typename OutputIterator, typename Strategy
+    >
+    static inline OutputIterator apply(Geometry1 const& geometry1,
+                                       Geometry2 const& geometry2,
+                                       RobustPolicy const& robust_policy,
+                                       OutputIterator oit,
+                                       Strategy const& strategy)
+    {
+        detail::boundary_view<Geometry1 const> view1(geometry1);
+        detail::boundary_view<Geometry2 const> view2(geometry2);
+
+        return detail::overlay::linear_linear_linestring
+            <
+                detail::boundary_view<Geometry1 const>,
+                detail::boundary_view<Geometry2 const>,
+                LinestringOut,
+                overlay_intersection
+            >::apply(view1, view2, robust_policy, oit, strategy);
+    }
+};
 
 // dispatch for non-areal geometries
 template
diff --git a/include/boost/geometry/algorithms/detail/overlay/linear_linear.hpp b/include/boost/geometry/algorithms/detail/overlay/linear_linear.hpp
index 73cef84c6..34517f659 100644
--- a/include/boost/geometry/algorithms/detail/overlay/linear_linear.hpp
+++ b/include/boost/geometry/algorithms/detail/overlay/linear_linear.hpp
@@ -157,13 +157,18 @@ protected:
     <
         typename Turns,
         typename LinearGeometry1,
-        typename LinearGeometry2
+        typename LinearGeometry2,
+        typename RobustPolicy
     >
     static inline void compute_turns(Turns& turns,
                                      LinearGeometry1 const& linear1,
-                                     LinearGeometry2 const& linear2)
+                                     LinearGeometry2 const& linear2,
+                                     RobustPolicy const& robust_policy)
     {
         turns.clear();
+
+        detail::get_turns::no_interrupt_policy interrupt_policy;
+
         geometry::detail::relate::turns::get_turns
             <
                 LinearGeometry1,
@@ -173,8 +178,9 @@ protected:
                     LinearGeometry1,
                     LinearGeometry2,
                     assign_policy
-                >
-            >::apply(turns, linear1, linear2);
+                >,
+                RobustPolicy
+            >::apply(turns, linear1, linear2, interrupt_policy, robust_policy);
     }
 
 
@@ -229,19 +235,27 @@ public:
     >
     static inline OutputIterator apply(Linear1 const& linear1,
                                        Linear2 const& linear2,
-                                       RobustPolicy const&,
+                                       RobustPolicy const& robust_policy,
                                        OutputIterator oit,
                                        Strategy const& )
     {
         typedef typename detail::relate::turns::get_turns
             <
-                Linear1, Linear2
+                Linear1,
+                Linear2,
+                detail::get_turns::get_turn_info_type
+                <
+                    Linear1,
+                    Linear2,
+                    assign_policy
+                >,
+                RobustPolicy
             >::turn_info turn_info;
 
         typedef std::vector<turn_info> turns_container;
 
         turns_container turns;
-        compute_turns(turns, linear1, linear2);
+        compute_turns(turns, linear1, linear2, robust_policy);
 
         if ( turns.empty() )
         {
diff --git a/include/boost/geometry/algorithms/detail/relate/turns.hpp b/include/boost/geometry/algorithms/detail/relate/turns.hpp
index 636c9756d..38d88b7d2 100644
--- a/include/boost/geometry/algorithms/detail/relate/turns.hpp
+++ b/include/boost/geometry/algorithms/detail/relate/turns.hpp
@@ -84,14 +84,30 @@ struct get_turns
                              Geometry2 const& geometry2,
                              InterruptPolicy & interrupt_policy)
     {
-        static const bool reverse1 = detail::overlay::do_reverse<geometry::point_order<Geometry1>::value>::value;
-        static const bool reverse2 = detail::overlay::do_reverse<geometry::point_order<Geometry2>::value>::value;
-
         RobustPolicy robust_policy = geometry::get_rescale_policy
             <
                 RobustPolicy
             >(geometry1, geometry2);
 
+        apply(turns, geometry1, geometry2, interrupt_policy, robust_policy);
+    }
+
+    template <typename Turns, typename InterruptPolicy>
+    static inline void apply(Turns & turns,
+                             Geometry1 const& geometry1,
+                             Geometry2 const& geometry2,
+                             InterruptPolicy & interrupt_policy,
+                             RobustPolicy const& robust_policy)
+    {
+        static const bool reverse1 = detail::overlay::do_reverse
+            <
+                geometry::point_order<Geometry1>::value
+            >::value;
+
+        static const bool reverse2 = detail::overlay::do_reverse
+            <
+                geometry::point_order<Geometry2>::value
+            >::value;
 
         dispatch::get_turns
             <
diff --git a/include/boost/geometry/views/detail/boundary_view.hpp b/include/boost/geometry/views/detail/boundary_view.hpp
new file mode 100644
index 000000000..43bd5b202
--- /dev/null
+++ b/include/boost/geometry/views/detail/boundary_view.hpp
@@ -0,0 +1,16 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2015, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_HPP
+#define BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_HPP
+
+#include <boost/geometry/views/detail/boundary_view/interface.hpp>
+#include <boost/geometry/views/detail/boundary_view/implementation.hpp>
+
+#endif // BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_HPP
diff --git a/include/boost/geometry/views/detail/boundary_view/implementation.hpp b/include/boost/geometry/views/detail/boundary_view/implementation.hpp
new file mode 100644
index 000000000..e6a09afd6
--- /dev/null
+++ b/include/boost/geometry/views/detail/boundary_view/implementation.hpp
@@ -0,0 +1,466 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2015, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_IMPLEMENTATION_HPP
+#define BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_IMPLEMENTATION_HPP
+
+#include <cstddef>
+#include <algorithm>
+#include <iterator>
+#include <memory>
+#include <new>
+#include <utility>
+#include <vector>
+
+#include <boost/core/addressof.hpp>
+#include <boost/iterator.hpp>
+#include <boost/iterator/iterator_facade.hpp>
+#include <boost/iterator/iterator_categories.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/range.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+
+#include <boost/geometry/core/assert.hpp>
+#include <boost/geometry/core/closure.hpp>
+#include <boost/geometry/core/exterior_ring.hpp>
+#include <boost/geometry/core/interior_rings.hpp>
+#include <boost/geometry/core/ring_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/iterators/flatten_iterator.hpp>
+
+#include <boost/geometry/util/range.hpp>
+
+#include <boost/geometry/views/closeable_view.hpp>
+
+#include <boost/geometry/algorithms/num_interior_rings.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace boundary_views
+{
+
+
+template
+<
+    typename Polygon,
+    typename Value = typename ring_type<Polygon>::type,
+    typename Reference = typename ring_return_type<Polygon>::type,
+    typename Difference = typename boost::range_difference
+        <
+            typename boost::remove_reference
+                <
+                    typename interior_return_type<Polygon>::type
+                >::type
+        >::type
+>
+class polygon_rings_iterator
+    : public boost::iterator_facade
+        <
+            polygon_rings_iterator<Polygon, Value, Reference, Difference>,
+            Value,
+            boost::random_access_traversal_tag,
+            Reference,
+            Difference
+        >
+{
+    typedef typename boost::range_size
+        <
+            typename boost::remove_reference
+                <
+                    typename interior_return_type<Polygon>::type
+                >::type
+        >::type size_type;
+
+public:
+    // default constructor
+    polygon_rings_iterator()
+        : m_polygon(NULL)
+        , m_index(0)
+    {}
+
+    // for begin
+    polygon_rings_iterator(Polygon& polygon)
+        : m_polygon(boost::addressof(polygon))
+        , m_index(0)
+    {}
+
+    // for end
+    polygon_rings_iterator(Polygon& polygon, bool)
+        : m_polygon(boost::addressof(polygon))
+        , m_index(static_cast<size_type>(num_rings(polygon)))
+    {}
+
+    template
+    <
+        typename OtherPolygon,
+        typename OtherValue,
+        typename OtherReference,
+        typename OtherDifference
+    >
+    polygon_rings_iterator(polygon_rings_iterator
+                           <
+                               OtherPolygon,
+                               OtherValue,
+                               OtherReference,
+                               OtherDifference
+                           > const& other)
+        : m_polygon(other.m_polygon)
+        , m_index(other.m_index)
+    {
+        static const bool is_convertible
+            = boost::is_convertible<OtherPolygon, Polygon>::value;
+
+        BOOST_MPL_ASSERT_MSG((is_convertible),
+                             NOT_CONVERTIBLE,
+                             (types<OtherPolygon>));
+    }
+
+private:
+    friend class boost::iterator_core_access;
+
+    template
+    <
+        typename OtherPolygon,
+        typename OtherValue,
+        typename OtherReference,
+        typename OtherDifference
+    >
+    friend class polygon_rings_iterator;
+
+
+    static inline std::size_t num_rings(Polygon const& polygon)
+    {
+        return geometry::num_interior_rings(polygon) + 1;
+    }
+
+    inline Reference dereference() const
+    {
+        if (m_index == 0)
+        {
+            return exterior_ring(*m_polygon);
+        }
+        return range::at(interior_rings(*m_polygon), m_index - 1);
+    }
+
+    template
+    <
+        typename OtherPolygon,
+        typename OtherValue,
+        typename OtherReference,
+        typename OtherDifference
+    >
+    inline bool equal(polygon_rings_iterator
+                      <
+                          OtherPolygon,
+                          OtherValue,
+                          OtherReference,
+                          OtherDifference
+                      > const& other) const
+    {
+        BOOST_GEOMETRY_ASSERT(m_polygon == other.m_polygon);
+        return m_index == other.m_index;
+    }
+
+    inline void increment()
+    {
+        ++m_index;
+    }
+
+    inline void decrement()
+    {
+        --m_index;
+    }
+
+    template
+    <
+        typename OtherPolygon,
+        typename OtherValue,
+        typename OtherReference,
+        typename OtherDifference
+    >
+    inline Difference distance_to(polygon_rings_iterator
+                                  <
+                                      OtherPolygon,
+                                      OtherValue,
+                                      OtherReference,
+                                      OtherDifference
+                                  > const& other) const
+    {
+        return static_cast<Difference>(other.m_index)
+            - static_cast<Difference>(m_index);
+    }
+
+    inline void advance(Difference n)
+    {
+        m_index += n;
+    }
+
+private:
+    Polygon* m_polygon;
+    size_type m_index;
+};
+
+
+template <typename Ring>
+class ring_boundary : closeable_view<Ring, closure<Ring>::value>::type
+{
+private:
+    typedef typename closeable_view<Ring, closure<Ring>::value>::type base_type;
+
+public:
+    typedef typename base_type::iterator iterator;
+    typedef typename base_type::const_iterator const_iterator;
+    
+    typedef linestring_tag tag_type;
+
+    explicit ring_boundary(Ring& ring)
+        : base_type(ring) {}
+
+    iterator begin() { return base_type::begin(); }
+    iterator end() { return base_type::end(); }
+    const_iterator begin() const { return base_type::begin(); }
+    const_iterator end() const { return base_type::end(); }
+};
+
+
+template <typename Geometry, typename Tag = typename tag<Geometry>::type>
+struct num_rings
+{};
+
+template <typename Polygon>
+struct num_rings<Polygon, polygon_tag>
+{
+    static inline std::size_t apply(Polygon const& polygon)
+    {
+        return geometry::num_interior_rings(polygon) + 1;
+    }
+};
+
+template <typename MultiPolygon>
+struct num_rings<MultiPolygon, multi_polygon_tag>
+{
+    static inline std::size_t apply(MultiPolygon const& multipolygon)
+    {
+        return geometry::num_interior_rings(multipolygon)
+            + static_cast<std::size_t>(boost::size(multipolygon));
+    }
+};
+
+
+template <typename Geometry, typename Tag = typename tag<Geometry>::type>
+struct views_container_initializer
+{};
+
+template <typename Polygon>
+struct views_container_initializer<Polygon, polygon_tag>
+{
+    template <typename BoundaryView>
+    static inline void apply(Polygon const& polygon, BoundaryView* views)
+    {
+        typedef polygon_rings_iterator<Polygon> rings_iterator_type;
+
+        std::uninitialized_copy(rings_iterator_type(polygon),
+                                rings_iterator_type(polygon, true),
+                                views);
+    }
+};
+
+template <typename MultiPolygon>
+class views_container_initializer<MultiPolygon, multi_polygon_tag>
+{
+    typedef typename boost::mpl::if_
+        <
+            boost::is_const<MultiPolygon>,
+            typename boost::range_value<MultiPolygon>::type const,
+            typename boost::range_value<MultiPolygon>::type
+        >::type polygon_type;
+
+    typedef polygon_rings_iterator<polygon_type> inner_iterator_type;
+
+    struct polygon_rings_begin
+    {
+        static inline inner_iterator_type apply(polygon_type& polygon)
+        {
+            return inner_iterator_type(polygon);
+        }
+    };
+
+    struct polygon_rings_end
+    {
+        static inline inner_iterator_type apply(polygon_type& polygon)
+        {
+            return inner_iterator_type(polygon, true);
+        }
+    };
+
+    typedef flatten_iterator
+        <
+            typename boost::range_iterator<MultiPolygon>::type,
+            inner_iterator_type,
+            typename std::iterator_traits<inner_iterator_type>::value_type,
+            polygon_rings_begin,
+            polygon_rings_end,
+            typename std::iterator_traits<inner_iterator_type>::reference
+        > rings_iterator_type;
+
+public:
+    template <typename BoundaryView>
+    static inline void apply(MultiPolygon const& multipolygon,
+                             BoundaryView* views)
+    {
+        rings_iterator_type first(boost::begin(multipolygon),
+                                  boost::end(multipolygon));
+        rings_iterator_type last(boost::end(multipolygon));
+
+        std::uninitialized_copy(first, last, views);
+    }
+};
+
+
+template <typename Areal>
+class areal_boundary
+{
+    typedef boundary_view<typename ring_type<Areal>::type> boundary_view_type;
+    typedef views_container_initializer<Areal> exception_safe_initializer;
+
+    template <typename T>
+    struct automatic_deallocator
+    {
+        automatic_deallocator(T* ptr) : m_ptr(ptr) {}
+
+        ~automatic_deallocator()
+        {
+            operator delete(m_ptr);
+        }
+
+        inline void release() { m_ptr = NULL; }
+
+        T* m_ptr;
+    };
+
+    inline void initialize_views(Areal const& areal)
+    {
+        // initialize number of rings
+        std::size_t n_rings = num_rings<Areal>::apply(areal);
+
+        if (n_rings == 0)
+        {
+            return;
+        }
+
+        // allocate dynamic memory
+        boundary_view_type* views_ptr = static_cast
+            <
+                boundary_view_type*
+            >(operator new(sizeof(boundary_view_type) * n_rings));
+
+        // initialize; if exceptions are thrown by constructors
+        // they are handled automatically by automatic_deallocator
+        automatic_deallocator<boundary_view_type> deallocator(views_ptr);
+        exception_safe_initializer::apply(areal, views_ptr);
+        deallocator.release();
+
+        // now initialize member variables safely
+        m_views = views_ptr;
+        m_num_rings = n_rings;
+    }
+
+    // disallow copies and/or assignments
+    areal_boundary(areal_boundary const&);
+    areal_boundary& operator=(areal_boundary const&);
+
+public:
+    typedef boundary_view_type* iterator;
+    typedef boundary_view_type const* const_iterator;
+
+    typedef multi_linestring_tag tag_type;
+
+    explicit areal_boundary(Areal& areal)
+        : m_views(NULL)
+        , m_num_rings(0)
+    {
+        initialize_views(areal);
+    }
+
+    ~areal_boundary()
+    {
+        boundary_view_type* last = m_views + m_num_rings;
+        for (boundary_view_type* it = m_views; it != last; ++it)
+        {
+            it->~boundary_view_type();
+        }
+        operator delete(m_views);
+    }
+
+    inline iterator begin() { return m_views; }
+    inline iterator end() { return m_views + m_num_rings; }
+    inline const_iterator begin() const { return m_views; }
+    inline const_iterator end() const { return m_views + m_num_rings; }
+
+private:
+    boundary_view_type* m_views;
+    std::size_t m_num_rings;
+};
+
+
+}} // namespace detail::boundary_view
+#endif // DOXYGEN_NO_DETAIL
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace detail_dispatch
+{
+
+
+template <typename Ring>
+struct boundary_view<Ring, ring_tag>
+    : detail::boundary_views::ring_boundary<Ring>
+{
+    explicit boundary_view(Ring& ring)
+        : detail::boundary_views::ring_boundary<Ring>(ring)
+    {}
+};
+
+template <typename Polygon>
+struct boundary_view<Polygon, polygon_tag>
+    : detail::boundary_views::areal_boundary<Polygon>
+{
+    explicit boundary_view(Polygon& polygon)
+        : detail::boundary_views::areal_boundary<Polygon>(polygon)
+    {}
+};
+
+template <typename MultiPolygon>
+struct boundary_view<MultiPolygon, multi_polygon_tag>
+    : detail::boundary_views::areal_boundary<MultiPolygon>
+{
+    explicit boundary_view(MultiPolygon& multipolygon)
+        : detail::boundary_views::areal_boundary
+            <
+                MultiPolygon
+            >(multipolygon)
+    {}
+};
+
+
+} // namespace detail_dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_IMPLEMENTATION_HPP
diff --git a/include/boost/geometry/views/detail/boundary_view/interface.hpp b/include/boost/geometry/views/detail/boundary_view/interface.hpp
new file mode 100644
index 000000000..4d0b6d030
--- /dev/null
+++ b/include/boost/geometry/views/detail/boundary_view/interface.hpp
@@ -0,0 +1,70 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2015, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_INTERFACE_HPP
+#define BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_INTERFACE_HPP
+
+#include <boost/geometry/core/tag.hpp>
+#include <boost/geometry/algorithms/not_implemented.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace detail_dispatch
+{
+
+template <typename Geometry, typename Tag = typename tag<Geometry>::type>
+struct boundary_view
+    : not_implemented<Tag>
+{};
+
+} // namespace detail_dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template <typename Geometry>
+struct boundary_view
+    : detail_dispatch::boundary_view<Geometry>
+{
+    explicit boundary_view(Geometry& geometry)
+        : detail_dispatch::boundary_view<Geometry>(geometry)
+    {}
+};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+template <typename Geometry>
+struct tag< geometry::detail::boundary_view<Geometry> >
+{
+    typedef typename detail_dispatch::boundary_view
+        <
+            Geometry
+        >::tag_type type;
+};
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_VIEWS_DETAIL_BOUNDARY_VIEW_INTERFACE_HPP
diff --git a/test/algorithms/set_operations/intersection/Jamfile.v2 b/test/algorithms/set_operations/intersection/Jamfile.v2
index 1d174881f..3535df852 100644
--- a/test/algorithms/set_operations/intersection/Jamfile.v2
+++ b/test/algorithms/set_operations/intersection/Jamfile.v2
@@ -17,6 +17,7 @@
 test-suite boost-geometry-algorithms-intersection
     :
     [ run intersection.cpp : : : <define>BOOST_GEOMETRY_TEST_ONLY_ONE_TYPE ]
+    [ run intersection_areal_areal_linear.cpp ]
     [ run intersection_linear_linear.cpp ]
     [ run intersection_pl_l.cpp ]
     [ run intersection_pl_pl.cpp ]
diff --git a/test/algorithms/set_operations/intersection/intersection_areal_areal_linear.cpp b/test/algorithms/set_operations/intersection/intersection_areal_areal_linear.cpp
new file mode 100644
index 000000000..c83c794c0
--- /dev/null
+++ b/test/algorithms/set_operations/intersection/intersection_areal_areal_linear.cpp
@@ -0,0 +1,391 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+// Unit test
+
+// Copyright (c) 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_TEST_MODULE
+#define BOOST_TEST_MODULE test_intersection_linear_linear_areal
+#endif
+
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+#define BOOST_GEOMETRY_DEBUG_TURNS
+#define BOOST_GEOMETRY_DEBUG_SEGMENT_IDENTIFIER
+#endif
+
+#include <boost/test/included/unit_test.hpp>
+
+#include <boost/range.hpp>
+
+#include <boost/geometry/geometries/linestring.hpp>
+#include <boost/geometry/geometries/multi_linestring.hpp>
+#include <boost/geometry/geometries/ring.hpp>
+#include <boost/geometry/geometries/polygon.hpp>
+#include <boost/geometry/geometries/multi_polygon.hpp>
+
+#include "test_intersection_linear_linear.hpp"
+
+typedef bg::model::point<double,2,bg::cs::cartesian>  point_type;
+typedef bg::model::multi_linestring
+    <
+        bg::model::linestring<point_type>
+    >  multi_linestring_type;
+
+typedef bg::model::ring<point_type, true, false> open_ring_type;
+typedef bg::model::polygon<point_type, true, false> open_polygon_type;
+typedef bg::model::multi_polygon<open_polygon_type> open_multipolygon_type;
+
+typedef bg::model::ring<point_type> closed_ring_type;
+typedef bg::model::polygon<point_type> closed_polygon_type;
+typedef bg::model::multi_polygon<closed_polygon_type> closed_multipolygon_type;
+
+
+template
+<
+    typename OpenAreal1,
+    typename OpenAreal2,
+    typename ClosedAreal1,
+    typename ClosedAreal2,
+    typename MultiLinestring
+>
+struct test_intersection_aal
+{
+    static inline void apply(std::string const& case_id,
+                             OpenAreal1 const& open_areal1,
+                             OpenAreal2 const& open_areal2,
+                             MultiLinestring const& expected1,
+                             MultiLinestring const& expected2)
+    {
+        typedef test_intersection_of_geometries
+            <
+                OpenAreal1, OpenAreal2, MultiLinestring
+            > tester;
+
+        tester::apply(open_areal1, open_areal2, expected1, expected2, case_id);
+
+        ClosedAreal1 closed_areal1;
+        ClosedAreal2 closed_areal2;
+        bg::convert(open_areal1, closed_areal1);
+        bg::convert(open_areal2, closed_areal2);
+
+        typedef test_intersection_of_geometries
+            <
+                ClosedAreal1, ClosedAreal2, MultiLinestring
+            > tester_of_closed;
+
+        std::string case_id_closed = case_id + "-closed";
+
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+        std::cout << "testing closed areal geometries..." << std::endl;
+#endif
+        tester_of_closed::apply(closed_areal1, closed_areal2,
+                                expected1, expected2, case_id_closed);
+    }
+
+    static inline void apply(std::string const& case_id,
+                             OpenAreal1 const& open_areal1,
+                             OpenAreal2 const& open_areal2,
+                             MultiLinestring const& expected)
+    {
+        apply(case_id, open_areal1, open_areal2, expected, expected);
+    }
+};
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_ring_ring_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** RING / RING / LINEAR INTERSECTION ***" << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_ring_type OG;
+    typedef closed_ring_type CG;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG, OG, CG, CG, ML> tester;
+
+    tester::apply
+        ("r-r-01",
+         from_wkt<OG>("POLYGON((0 0,0 2,2 2,2 0))"),
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+
+    tester::apply
+        ("r-r-02",
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("r-r-03",
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("r-r-04",
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+}
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_ring_polygon_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** RING / POLYGON / LINEAR INTERSECTION ***" << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_ring_type OG1;
+    typedef open_polygon_type OG2;
+    typedef closed_ring_type CG1;
+    typedef closed_polygon_type CG2;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG1, OG2, CG1, CG2, ML> tester;
+
+    tester::apply
+        ("r-pg-01",
+         from_wkt<OG1>("POLYGON((0 0,0 2,2 2,2 0))"),
+         from_wkt<OG2>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+}
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_ring_multipolygon_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** RING / MULTIPOLYGON / LINEAR INTERSECTION ***"
+              << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_ring_type OG1;
+    typedef open_multipolygon_type OG2;
+    typedef closed_ring_type CG1;
+    typedef closed_multipolygon_type CG2;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG1, OG2, CG1, CG2, ML> tester;
+
+    tester::apply
+        ("r-mpg-01",
+         from_wkt<OG1>("POLYGON((0 0,0 2,2 2,2 0))"),
+         from_wkt<OG2>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0)))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+}
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_polygon_polygon_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** POLYGON / POLYGON / LINEAR INTERSECTION ***" << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_polygon_type OG;
+    typedef closed_polygon_type CG;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG, OG, CG, CG, ML> tester;
+
+    tester::apply
+        ("pg-pg-01",
+         from_wkt<OG>("POLYGON((0 0,0 2,2 2,2 0))"),
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+
+    tester::apply
+        ("pg-pg-02",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 2,2 7,7 7,7 2))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 2),(2 2,2 7,7 7,7 2,2 2),(2 2,2 2))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 2),(2 2,7 2,7 7,2 7,2 2),(2 2,2 2))")
+         );
+
+    tester::apply
+        ("pg-pg-03",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 3,2 6,6 6,6 3))"),
+         from_wkt<ML>("MULTILINESTRING((2 3,2 6),(2 3,2 3))")
+         );
+
+    tester::apply
+        ("pg-pg-04",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 3,2 7,6 7,6 3))"),
+         from_wkt<ML>("MULTILINESTRING((2 3,2 7,6 7),(2 3,2 3))")
+         );
+
+    tester::apply
+        ("pg-pg-05",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 3,2 7,7 7,7 3))"),
+         from_wkt<ML>("MULTILINESTRING((2 3,2 7,7 7,7 3),(2 3,2 3))")
+         );
+
+    tester::apply
+        ("pg-pg-06",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 3,2 7,7 7,7 3))"),
+         from_wkt<ML>("MULTILINESTRING((2 3,2 7,7 7,7 3),(2 3,2 3))")
+         );
+
+    tester::apply
+        ("pg-pg-07",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 5,5 7,7 5,5 2))"),
+         from_wkt<ML>("MULTILINESTRING((2 5,2 5),(5 7,5 7),(7 5,7 5),(5 2,5 2))")
+         );
+
+    tester::apply
+        ("pg-pg-08",
+         from_wkt<OG>("POLYGON((0 0,0 10,10 10,10 0),(2 2,7 2,7 7,2 7))"),
+         from_wkt<OG>("POLYGON((2 5,4 7,6 7,7 5,5 2))"),
+         from_wkt<ML>("MULTILINESTRING((2 5,2 5),(4 7,6 7),(7 5,7 5),(5 2,5 2))")
+         );
+
+    tester::apply
+        ("pg-pg-09",
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("pg-pg-10",
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0))"),
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("pg-pg-11",
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("pg-pg-12",
+         from_wkt<OG>("POLYGON((),())"),
+         from_wkt<OG>("POLYGON((),(),())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("pg-pg-13",
+         from_wkt<OG>("POLYGON((2 1,2 4,4 4,4 0,1 0),())"),
+         from_wkt<OG>("POLYGON(())"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+}
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_polygon_multipolygon_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** POLYGON / MULTIPOLYGON / LINEAR INTERSECTION ***"
+              << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_polygon_type OG1;
+    typedef open_multipolygon_type OG2;
+    typedef closed_polygon_type CG1;
+    typedef closed_multipolygon_type CG2;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG1, OG2, CG1, CG2, ML> tester;
+
+    tester::apply
+        ("pg-mpg-01",
+         from_wkt<OG1>("POLYGON((0 0,0 2,2 2,2 0))"),
+         from_wkt<OG2>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0)))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+}
+
+
+BOOST_AUTO_TEST_CASE( test_intersection_multipolygon_multipolygon_linestring )
+{
+#ifdef BOOST_GEOMETRY_TEST_DEBUG
+    std::cout << std::endl << std::endl << std::endl;
+    std::cout << "*** MULTIPOLYGON / MULTIPOLYGON / LINEAR INTERSECTION ***"
+              << std::endl;
+    std::cout << std::endl;
+#endif
+    typedef open_multipolygon_type OG;
+    typedef closed_multipolygon_type CG;
+    typedef multi_linestring_type ML;
+
+    typedef test_intersection_aal<OG, OG, CG, CG, ML> tester;
+
+    tester::apply
+        ("mpg-mpg-01",
+         from_wkt<OG>("MULTIPOLYGON(((0 0,0 2,2 2,2 0)))"),
+         from_wkt<OG>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0)))"),
+         from_wkt<ML>("MULTILINESTRING((2 1,2 2),(2 0,1 0),(2 1,2 1))"),
+         from_wkt<ML>("MULTILINESTRING((2 2,2 1),(2 0,1 0),(2 1,2 1))")
+         );
+
+    tester::apply
+        ("mpg-mpg-02",
+         from_wkt<OG>("MULTIPOLYGON(((0 0,0 10,10 10,10 0),(2 2,8 2,8 8,2 8)))"),
+         from_wkt<OG>("MULTIPOLYGON(((2 4,2 6,8 6,8 4)))"),
+         from_wkt<ML>("MULTILINESTRING((2 4,2 4),(2 4,2 6),(8 6,8 4))")
+         );
+
+    tester::apply
+        ("mpg-mpg-03",
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<OG>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0)))"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("mpg-mpg-04",
+         from_wkt<OG>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0)))"),
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("mpg-mpg-05",
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("mpg-mpg-06",
+         from_wkt<OG>("MULTIPOLYGON((()),((),()))"),
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+
+    tester::apply
+        ("mpg-mpg-07",
+         from_wkt<OG>("MULTIPOLYGON(((2 1,2 4,4 4,4 0,1 0),(),()))"),
+         from_wkt<OG>("MULTIPOLYGON()"),
+         from_wkt<ML>("MULTILINESTRING()")
+         );
+}
diff --git a/test/algorithms/set_operations/intersection/test_intersection_linear_linear.hpp b/test/algorithms/set_operations/intersection/test_intersection_linear_linear.hpp
index 07105aa8b..b4ade8310 100644
--- a/test/algorithms/set_operations/intersection/test_intersection_linear_linear.hpp
+++ b/test/algorithms/set_operations/intersection/test_intersection_linear_linear.hpp
@@ -12,6 +12,8 @@
 
 #include <limits>
 
+#include <boost/type_traits/is_same.hpp>
+
 #include <boost/geometry/geometry.hpp>
 #include "../test_set_ops_linear_linear.hpp"
 #include <from_wkt.hpp>
@@ -69,7 +71,7 @@ private:
         std::cout << "Geometry #2: " << bg::wkt(geometry2) << std::endl;
         std::cout << "intersection : " << bg::wkt(mls_output) << std::endl;
         std::cout << "expected intersection : " << bg::wkt(mls_int1)
-                  << std::endl;
+                  << " or: " << bg::wkt(mls_int2) << std::endl;
         std::cout << std::endl;
         std::cout << "************************************" << std::endl;
         std::cout << std::endl;
@@ -120,8 +122,8 @@ private:
         std::cout << "Geometry #1: " << bg::wkt(geometry2) << std::endl;
         std::cout << "Geometry #2: " << bg::wkt(geometry1) << std::endl;
         std::cout << "intersection : " << bg::wkt(mls_output) << std::endl;
-        std::cout << "expected intersection : " << bg::wkt(mls_int2)
-                  << std::endl;
+        std::cout << "expected intersection : " << bg::wkt(mls_int1)
+                  << " or: " << bg::wkt(mls_int2) << std::endl;
         std::cout << std::endl;
         std::cout << "************************************" << std::endl;
         std::cout << std::endl;
@@ -192,14 +194,27 @@ public:
         Geometry2 rg2(geometry2);
         bg::reverse<Geometry2>(rg2);
 
-        test_get_turns_ll_invariance<>::apply(geometry1, geometry2);
+        typedef typename bg::tag_cast
+            <
+                Geometry1, bg::linear_tag
+            >::type tag1_type;
+
+        typedef typename bg::tag_cast
+            <
+                Geometry2, bg::linear_tag
+            >::type tag2_type;
+
+        bool const are_linear
+            = boost::is_same<tag1_type, bg::linear_tag>::value
+            && boost::is_same<tag2_type, bg::linear_tag>::value;
+
+        test_get_turns_ll_invariance<are_linear>::apply(geometry1, geometry2);
 #ifdef BOOST_GEOMETRY_TEST_DEBUG
         std::cout << std::endl
                   << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"
                   << std::endl << std::endl;
 #endif
-        test_get_turns_ll_invariance<>::apply(rg1, geometry2);
-
+        test_get_turns_ll_invariance<are_linear>::apply(rg1, geometry2);
 
         base_test(geometry1, geometry2, mls_int1, mls_int2, case_id, tolerance);
         //        base_test(rg1, rg2, mls_int1, mls_int2);
diff --git a/test/algorithms/set_operations/test_get_turns_ll_invariance.hpp b/test/algorithms/set_operations/test_get_turns_ll_invariance.hpp
index b2a962ada..221bcd09e 100644
--- a/test/algorithms/set_operations/test_get_turns_ll_invariance.hpp
+++ b/test/algorithms/set_operations/test_get_turns_ll_invariance.hpp
@@ -32,6 +32,7 @@ namespace bg_turns = bg_detail::turns;
 
 template
 <
+    bool Enable = true,
     bool EnableRemoveDuplicateTurns = true,
     bool EnableDegenerateTurns = true
 >
@@ -166,6 +167,17 @@ public:
     }
 };
 
-
+template <bool EnableRemoveDuplicateTurns, bool EnableDegenerateTurns>
+class test_get_turns_ll_invariance
+<
+    false, EnableRemoveDuplicateTurns, EnableDegenerateTurns
+>
+{
+public:
+    template <typename Linear1, typename Linear2>
+    static inline void apply(Linear1 const&, Linear2 const&)
+    {
+    }
+};
 
 #endif // BOOST_GEOMETRY_TEST_GET_TURNS_LL_INVARIANCE_HPP