diff --git a/include/boost/numeric/ublas/concepts.hpp b/include/boost/numeric/ublas/concepts.hpp
deleted file mode 100644
index 14ba2e59..00000000
--- a/include/boost/numeric/ublas/concepts.hpp
+++ /dev/null
@@ -1,1655 +0,0 @@
-//
-//  Copyright (c) 2000-2002
-//  Joerg Walter, Mathias Koch
-//
-//  Permission to use, copy, modify, distribute and sell this software
-//  and its documentation for any purpose is hereby granted without fee,
-//  provided that the above copyright notice appear in all copies and
-//  that both that copyright notice and this permission notice appear
-//  in supporting documentation.  The authors make no representations
-//  about the suitability of this software for any purpose.
-//  It is provided "as is" without express or implied warranty.
-//
-//  The authors gratefully acknowledge the support of
-//  GeNeSys mbH & Co. KG in producing this work.
-//
-
-#ifndef BOOST_UBLAS_CONCEPTS_H
-#define BOOST_UBLAS_CONCEPTS_H
-
-#include <boost/concept_check.hpp>
-
-// #define INTERNAL_STORAGE
-// #define INTERNAL_STORAGE_SPARSE
-// #define INTERNAL_VECTOR
-// #define INTERNAL_VECTOR_PROXY
-// #define INTERNAL_VECTOR_SPARSE
-// #define INTERNAL_MATRIX
-// #define INTERNAL_MATRIX_PROXY
-// #define INTERNAL_BANDED
-// #define INTERNAL_TRIANGULAR
-// #define INTERNAL_SYMMETRIC
-// #define INTERNAL_HERMITIAN
-// #define INTERNAL_MATRIX_SPARSE
-// #define INTERNAL_VECTOR_EXPRESSION
-// #define INTERNAL_MATRIX_EXPRESSION
-
-// #define EXTERNAL
-
-// Concept checks based on ideas of Jeremy Siek
-
-namespace boost { namespace numeric { namespace ublas {
-
-
-    template<class T>
-    struct AssignableConcept {
-        typedef T value_type;
-
-        static void constraints (value_type t) {
-            // Copy Constructor
-            value_type c1 (t);
-            value_type c2 = t;
-            // Assignment
-            value_type a = t;
-            std::swap (c1, c2);
-            ignore_unused_variable_warning (a);
-        }
-    };
-
-    template<class T>
-    struct EqualityComparableConcept {
-        typedef T value_type;
-
-        static void constraints (const value_type t) {
-            bool b;
-            // Equality
-            b = t == t;
-            // Inequality
-            b = t != t;
-            ignore_unused_variable_warning (b);
-        }
-    };
-
-    template<class T>
-    struct LessThanComparableConcept {
-        typedef T value_type;
-
-        static void constraints (const value_type t) {
-            bool b;
-            b = t < t;
-            b = t <= t;
-            b = t >= t;
-            b = t > t;
-            ignore_unused_variable_warning (b);
-        }
-    };
-
-    template<class T>
-    struct DefaultConstructibleConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            // Default Constructor
-            static value_type c1 = value_type ();
-            static value_type c2;
-            ignore_unused_variable_warning (c1);
-            ignore_unused_variable_warning (c2);
-        }
-    };
-
-    template<class I, class T = typename std::iterator_traits<I>::value_type>
-    struct BidirectionalIteratorConcept {
-        typedef I iterator_type;
-        
-        typedef typename std::iterator_traits<I>::iterator_category iterator_category;
-        typedef typename std::iterator_traits<I>::difference_type difference_type;
-        typedef typename std::iterator_traits<I>::value_type value_type;
-        typedef typename std::iterator_traits<I>::reference reference;
-        typedef typename std::iterator_traits<I>::pointer pointer;
-
-        static void constraints () {
-            AssignableConcept<iterator_type>::constraints (iterator_type ());
-            EqualityComparableConcept<iterator_type>::constraints (iterator_type ());
-            DefaultConstructibleConcept<iterator_type>::constraints ();
-            iterator_type it = iterator_type ();
-
-            // Associated types - assume constructable
-            iterator_category c;
-            difference_type d (0);
-            pointer p (0);
-            // Dereference
-            reference r (*it);
-            value_type t (r);
-            // Member access
-            // FIXME it->m;
-            // Preincrement
-            ++ it;
-            // Postincrement
-            it ++;
-            // Predecrement
-            -- it;
-            // Postdecrement
-            it --;
-            ignore_unused_variable_warning (t);
-            ignore_unused_variable_warning (c);
-            ignore_unused_variable_warning (d);
-            ignore_unused_variable_warning (p);
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class I, class T = typename std::iterator_traits<I>::value_type>
-    struct MutableBidirectionalIteratorConcept {
-        typedef I iterator_type;
-        typedef T value_type;
-
-        static void constraints () {
-            BidirectionalIteratorConcept<iterator_type, value_type>::constraints ();
-            iterator_type it = iterator_type ();
-            value_type t = value_type ();
-            // Dereference assignment
-            *it = t;
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class I, class D = typename std::iterator_traits<I>::difference_type, class T = typename std::iterator_traits<I>::value_type>
-    struct RandomAccessIteratorConcept {
-        typedef I iterator_type;
-        typedef D difference_type;
-        typedef T value_type;
-
-        static void constraints () {
-            LessThanComparableConcept<iterator_type>::constraints (iterator_type ());
-            BidirectionalIteratorConcept<iterator_type, value_type>::constraints ();
-            iterator_type it = iterator_type (), it1 = iterator_type (), it2 = iterator_type ();
-            difference_type n (0);
-            value_type t;
-            // Forward motion
-            it += n;
-            // Iterator addition
-            it = it + n;
-            iterator_type itp (it + n);
-            // Backward motion
-            it -= n;
-            // Iterator subtraction
-            it = it - n;
-            iterator_type itm (it - n);
-            // Difference
-            n = it1 - it2;
-            // Element operator
-#ifdef BOOST_UBLAS_ITERATOR_IS_INDEXABLE
-            t = it [n];
-#endif
-            t = *(it + n);
-            ignore_unused_variable_warning (itp);
-            ignore_unused_variable_warning (itm);
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class I, class D = typename std::iterator_traits<I>::difference_type, class T = typename std::iterator_traits<I>::value_type>
-    struct MutableRandomAccessIteratorConcept {
-        typedef I iterator_type;
-        typedef D difference_type;
-        typedef T value_type;
-
-        static void constraints () {
-            MutableBidirectionalIteratorConcept<iterator_type, value_type>::constraints ();
-            RandomAccessIteratorConcept<iterator_type, difference_type, value_type>::constraints ();
-            iterator_type it = iterator_type ();
-            difference_type n (0);
-            value_type t = value_type ();
-            // Element assignment
-#ifdef BOOST_UBLAS_ITERATOR_IS_INDEXABLE
-            it [n] = t;
-#endif
-            *(it + n) = t;
-        }
-    };
-
-    template<class I>
-    struct Indexed1DIteratorConcept {
-        typedef I iterator_type;
-
-        static void constraints () {
-            iterator_type it = iterator_type ();
-            // Index
-            it.index ();
-        }
-    };
-
-    template<class I>
-    struct IndexedBidirectional1DIteratorConcept {
-        typedef I iterator_type;
-
-        static void constraints () {
-            BidirectionalIteratorConcept<iterator_type>::constraints ();
-            Indexed1DIteratorConcept<iterator_type>::constraints ();
-        }
-    };
-
-    template<class I>
-    struct MutableIndexedBidirectional1DIteratorConcept {
-        typedef I iterator_type;
-
-        static void constraints () {
-            MutableBidirectionalIteratorConcept<iterator_type>::constraints ();
-            Indexed1DIteratorConcept<iterator_type>::constraints ();
-        }
-    };
-
-    template<class I>
-    struct IndexedRandomAccess1DIteratorConcept {
-        typedef I iterator_type;
-
-        static void constraints () {
-            RandomAccessIteratorConcept<iterator_type>::constraints ();
-            Indexed1DIteratorConcept<iterator_type>::constraints ();
-        }
-    };
-
-    template<class I>
-    struct MutableIndexedRandomAccess1DIteratorConcept {
-        typedef I iterator_type;
-
-        static void constraints () {
-            MutableRandomAccessIteratorConcept<iterator_type>::constraints ();
-            Indexed1DIteratorConcept<iterator_type>::constraints ();
-        }
-    };
-
-    template<class I>
-    struct Indexed2DIteratorConcept {
-        typedef I iterator_type;
-        typedef typename I::dual_iterator_type dual_iterator_type;
-        typedef typename I::dual_reverse_iterator_type dual_reverse_iterator_type;
-
-        static void constraints () {
-            iterator_type it = iterator_type ();
-            // Indices
-            it.index1 ();
-            it.index2 ();
-            // Iterator begin/end
-            dual_iterator_type it_begin (it.begin ());
-            dual_iterator_type it_end (it.end ());
-            // Reverse iterator begin/end
-            dual_reverse_iterator_type it_rbegin (it.rbegin ());
-            dual_reverse_iterator_type it_rend (it.rend ());
-            ignore_unused_variable_warning (it_begin);
-            ignore_unused_variable_warning (it_end);
-            ignore_unused_variable_warning (it_rbegin);
-            ignore_unused_variable_warning (it_rend);
-        }
-    };
-
-    template<class I1, class I2>
-    struct IndexedBidirectional2DIteratorConcept {
-        typedef I1 iterator1_type;
-        typedef I2 iterator2_type;
-
-        static void constraints () {
-            BidirectionalIteratorConcept<iterator1_type>::constraints ();
-            BidirectionalIteratorConcept<iterator2_type>::constraints ();
-            Indexed2DIteratorConcept<iterator1_type>::constraints ();
-            Indexed2DIteratorConcept<iterator2_type>::constraints ();
-        }
-    };
-
-    template<class I1, class I2>
-    struct MutableIndexedBidirectional2DIteratorConcept {
-        typedef I1 iterator1_type;
-        typedef I2 iterator2_type;
-
-        static void constraints () {
-            MutableBidirectionalIteratorConcept<iterator1_type>::constraints ();
-            MutableBidirectionalIteratorConcept<iterator2_type>::constraints ();
-            Indexed2DIteratorConcept<iterator1_type>::constraints ();
-            Indexed2DIteratorConcept<iterator2_type>::constraints ();
-        }
-    };
-
-    template<class I1, class I2>
-    struct IndexedRandomAccess2DIteratorConcept {
-        typedef I1 iterator1_type;
-        typedef I2 iterator2_type;
-
-        static void constraints () {
-            RandomAccessIteratorConcept<iterator1_type>::constraints ();
-            RandomAccessIteratorConcept<iterator2_type>::constraints ();
-            Indexed2DIteratorConcept<iterator1_type>::constraints ();
-            Indexed2DIteratorConcept<iterator2_type>::constraints ();
-        }
-    };
-
-    template<class I1, class I2>
-    struct MutableIndexedRandomAccess2DIteratorConcept {
-        typedef I1 iterator1_type;
-        typedef I2 iterator2_type;
-
-        static void constraints () {
-            MutableRandomAccessIteratorConcept<iterator1_type>::constraints ();
-            MutableRandomAccessIteratorConcept<iterator2_type>::constraints ();
-            Indexed2DIteratorConcept<iterator1_type>::constraints ();
-            Indexed2DIteratorConcept<iterator2_type>::constraints ();
-        }
-    };
-
-    template<class C>
-    struct ContainerConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::const_iterator const_iterator_type;
-
-        static void constraints () {
-            DefaultConstructibleConcept<container_type>::constraints ();
-            container_type c = container_type ();
-            size_type n (0);
-            // Beginning of range
-            const_iterator_type cit_begin (c.begin ());
-            // End of range
-            const_iterator_type cit_end (c.end ());
-            // Size
-            n = c.size ();
-            ignore_unused_variable_warning (cit_end);
-            ignore_unused_variable_warning (cit_begin);
-            ignore_unused_variable_warning (n);
-        }
-    };
-
-    template<class C>
-    struct MutableContainerConcept {
-        typedef C container_type;
-        typedef typename C::iterator iterator_type;
-
-        static void constraints () {
-            AssignableConcept<container_type>::constraints (container_type ());
-            ContainerConcept<container_type>::constraints ();
-            container_type c = container_type (), c1 = container_type (), c2 = container_type ();
-            // Beginning of range
-            iterator_type it_begin (c.begin ());
-            // End of range
-            iterator_type it_end (c.end ());
-            // Swap
-            c1.swap (c2);
-            ignore_unused_variable_warning (it_end);
-            ignore_unused_variable_warning (it_begin);
-        }
-    };
-
-    template<class C>
-    struct ReversibleContainerConcept {
-        typedef C container_type;
-        typedef typename C::const_reverse_iterator const_reverse_iterator_type;
-
-        static void constraints () {
-            ContainerConcept<container_type>::constraints ();
-            const container_type cc = container_type ();
-            // Beginning of reverse range
-            const_reverse_iterator_type crit_begin (cc.rbegin ());
-            // End of reverse range
-            const_reverse_iterator_type crit_end (cc.rend ());
-            ignore_unused_variable_warning (crit_end);
-            ignore_unused_variable_warning (crit_begin);
-        }
-    };
-
-    template<class C>
-    struct MutableReversibleContainerConcept {
-        typedef C container_type;
-        typedef typename C::reverse_iterator reverse_iterator_type;
-
-        static void constraints () {
-            MutableContainerConcept<container_type>::constraints ();
-            ReversibleContainerConcept<container_type>::constraints ();
-            container_type c = container_type ();
-            // Beginning of reverse range
-            reverse_iterator_type rit_begin (c.rbegin ());
-            // End of reverse range
-            reverse_iterator_type rit_end (c.rend ());
-            ignore_unused_variable_warning (rit_end);
-            ignore_unused_variable_warning (rit_begin);
-        }
-    };
-
-    template<class C>
-    struct RandomAccessContainerConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::value_type value_type;
-
-        static void constraints () {
-            ReversibleContainerConcept<container_type>::constraints ();
-            container_type c = container_type ();
-            size_type n (0);
-            value_type t = value_type ();
-            // Element access
-            t = c [n];
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class C>
-    struct MutableRandomAccessContainerConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::value_type value_type;
-
-        static void constraints () {
-            MutableReversibleContainerConcept<container_type>::constraints ();
-            RandomAccessContainerConcept<container_type>::constraints ();
-            container_type c = container_type ();
-            size_type n (0);
-            value_type t = value_type ();
-            // Element access
-            c [n] = t;
-        }
-    };
-
-    template<class C>
-    struct StorageArrayConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::value_type value_type;
-
-        static void constraints () {
-            RandomAccessContainerConcept<container_type>::constraints ();
-            size_type n (0);
-            // Sizing constructor
-            container_type c = container_type (n);
-            // Initialised sizing constructor
-            container_type (n, value_type (5));
-            ignore_unused_variable_warning (c);
-        }
-    };
-
-    template<class C>
-    struct MutableStorageArrayConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::value_type value_type;
-        typedef typename C::iterator iterator_type;
-
-        static void constraints () {
-            MutableRandomAccessContainerConcept<container_type>::constraints ();
-            size_type n (0);
-            // Sizing constructor
-            container_type c = container_type (n);
-            // Initialised sizing constructor
-            c = container_type (n, value_type (3));
-            // Resize
-            c.resize (n, value_type (5));
-            // Resize - none preserving
-            c.resize (n);
-        }
-    };
-
-    template<class C>
-    struct StorageSparseConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-
-        static void constraints () {
-            ReversibleContainerConcept<container_type>::constraints ();
-        }
-    };
-
-    template<class C>
-    struct MutableStorageSparseConcept {
-        typedef C container_type;
-        typedef typename C::size_type size_type;
-        typedef typename C::value_type value_type;
-        typedef typename C::iterator iterator_type;
-
-        static void constraints () {
-            MutableReversibleContainerConcept<container_type>::constraints ();
-            container_type c = container_type ();
-            value_type t = value_type ();
-            iterator_type it = iterator_type (), it1 = iterator_type (), it2 = iterator_type ();
-            // Insert
-            c.insert (it, t);
-            // Erase
-            c.erase (it);
-            // Range erase
-            c.erase (it1, it2);
-            // Clear
-            c.clear ();
-        }
-    };
-
-    template<class G>
-    struct IndexSetConcept {
-        typedef G generator_type;
-        typedef typename G::size_type size_type;
-        typedef typename G::value_type value_type;
-
-        static void constraints () {
-            DefaultConstructibleConcept<generator_type>::constraints ();
-            ReversibleContainerConcept<generator_type>::constraints ();
-            generator_type g = generator_type ();
-            size_type n (0);
-            value_type t;
-            // Element access
-            t = g (n);
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class S>
-    struct ScalarExpressionConcept {
-        typedef S scalar_type;
-        typedef typename S::value_type value_type;
-
-        static void constraints () {
-            DefaultConstructibleConcept<scalar_type>::constraints ();
-            scalar_type s = scalar_type ();
-            value_type t;
-            // Conversion
-            t = s;
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class V>
-    struct VectorExpressionConcept {
-        typedef V vector_type;
-        typedef typename V::type_category type_category;
-        typedef typename V::size_type size_type;
-        typedef typename V::value_type value_type;
-        typedef typename V::const_iterator const_iterator_type;
-        typedef typename V::const_reverse_iterator const_reverse_iterator_type;
-
-        static void constraints () {
-            DefaultConstructibleConcept<vector_type>::constraints ();
-            vector_type v = vector_type ();
-            size_type n (0), i (0);
-            value_type t;
-            // Find (internal?)
-            const_iterator_type cit (v.find (i));
-            // Beginning of range
-            const_iterator_type cit_begin (v.begin ());
-            // End of range
-            const_iterator_type cit_end (v.end ());
-            // Size
-            n = v.size ();
-            // Beginning of reverse range
-            const vector_type cv = vector_type ();
-            const_reverse_iterator_type crit_begin (cv.rbegin ());
-            // End of reverse range
-            const_reverse_iterator_type crit_end (cv.rend ());
-            // Element access
-            t = v (i);
-            ignore_unused_variable_warning (n);
-            ignore_unused_variable_warning (cit);
-            ignore_unused_variable_warning (cit_begin);
-            ignore_unused_variable_warning (cit_end);
-            ignore_unused_variable_warning (crit_begin);
-            ignore_unused_variable_warning (crit_end);
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class V>
-    struct MutableVectorExpressionConcept {
-        typedef V vector_type;
-        typedef typename V::size_type size_type;
-        typedef typename V::value_type value_type;
-        typedef typename V::iterator iterator_type;
-        typedef typename V::reverse_iterator reverse_iterator_type;
-
-        static void constraints () {
-            AssignableConcept<vector_type>::constraints (vector_type ());
-            VectorExpressionConcept<vector_type>::constraints ();
-            vector_type v = vector_type (), v1 = vector_type (), v2 = vector_type ();
-            size_type i (0);
-            value_type t = value_type ();
-            // Find (internal?)
-            iterator_type it (v.find (i));
-            // Beginning of range
-            iterator_type it_begin (v.begin ());
-            // End of range
-            iterator_type it_end (v.end ());
-            // Swap
-            v1.swap (v2);
-            // Beginning of reverse range
-            reverse_iterator_type rit_begin (v.rbegin ());
-            // End of reverse range
-            reverse_iterator_type rit_end (v.rend ());
-            // Assignments
-            v2 = v1;
-            v2.assign (v1);
-            v2 += v1;
-            v2.plus_assign (v1);
-            v2 -= v1;
-            v2.minus_assign (v1);
-            v *= t;
-            ignore_unused_variable_warning (it);
-            ignore_unused_variable_warning (it_begin);
-            ignore_unused_variable_warning (it_end);
-            ignore_unused_variable_warning (rit_begin);
-            ignore_unused_variable_warning (rit_end);
-        }
-    };
-
-    template<class M>
-    struct MatrixExpressionConcept {
-        typedef M matrix_type;
-        typedef typename M::type_category type_category;
-        typedef typename M::size_type size_type;
-        typedef typename M::value_type value_type;
-        typedef typename M::const_iterator1 const_iterator1_type;
-        typedef typename M::const_iterator2 const_iterator2_type;
-        typedef typename M::const_reverse_iterator1 const_reverse_iterator1_type;
-        typedef typename M::const_reverse_iterator2 const_reverse_iterator2_type;
-
-        static void constraints () {
-            DefaultConstructibleConcept<matrix_type>::constraints ();
-            matrix_type m = matrix_type ();
-            size_type n (0), i (0), j (0);
-            value_type t;
-            // Find (internal?)
-            const_iterator1_type cit1 (m.find1 (0, i, j));
-            const_iterator2_type cit2 (m.find2 (0, i, j));
-            // Beginning of range
-            const_iterator1_type cit1_begin (m.begin1 ());
-            const_iterator2_type cit2_begin (m.begin2 ());
-            // End of range
-            const_iterator1_type cit1_end (m.end1 ());
-            const_iterator2_type cit2_end (m.end2 ());
-            // Size
-            n = m.size1 ();
-            n = m.size2 ();
-            // Beginning of reverse range
-            const matrix_type cm = matrix_type ();
-            const_reverse_iterator1_type crit1_begin (cm.rbegin1 ());
-            const_reverse_iterator2_type crit2_begin (cm.rbegin2 ());
-            // End of reverse range
-            const_reverse_iterator1_type crit1_end (cm.rend1 ());
-            const_reverse_iterator2_type crit2_end (cm.rend2 ());
-            // Element access
-            t = m (i, j);
-            ignore_unused_variable_warning (n);
-            ignore_unused_variable_warning (cit1);
-            ignore_unused_variable_warning (cit2);
-            ignore_unused_variable_warning (cit1_begin);
-            ignore_unused_variable_warning (cit2_begin);
-            ignore_unused_variable_warning (cit1_end);
-            ignore_unused_variable_warning (cit2_end);
-            ignore_unused_variable_warning (crit1_begin);
-            ignore_unused_variable_warning (crit2_begin);
-            ignore_unused_variable_warning (crit1_end);
-            ignore_unused_variable_warning (crit2_end);
-            ignore_unused_variable_warning (t);
-        }
-    };
-
-    template<class M>
-    struct MutableMatrixExpressionConcept {
-        typedef M matrix_type;
-        typedef typename M::size_type size_type;
-        typedef typename M::value_type value_type;
-        typedef typename M::iterator1 iterator1_type;
-        typedef typename M::iterator2 iterator2_type;
-        typedef typename M::reverse_iterator1 reverse_iterator1_type;
-        typedef typename M::reverse_iterator2 reverse_iterator2_type;
-
-        static void constraints () {
-            AssignableConcept<matrix_type>::constraints (matrix_type ());
-            MatrixExpressionConcept<matrix_type>::constraints ();
-            matrix_type m = matrix_type (), m1 = matrix_type (), m2 = matrix_type ();
-            size_type i (0), j (0);
-            value_type t = value_type ();
-            // Find (internal?)
-            iterator1_type it1 (m.find1 (0, i, j));
-            iterator2_type it2 (m.find2 (0, i, j));
-            // Beginning of range
-            iterator1_type it1_begin (m.begin1 ());
-            iterator2_type it2_begin (m.begin2 ());
-            // End of range
-            iterator1_type it1_end (m.end1 ());
-            iterator2_type it2_end (m.end2 ());
-            // Swap
-            m1.swap (m2);
-            // Beginning of reverse range
-            reverse_iterator1_type rit1_begin (m.rbegin1 ());
-            reverse_iterator2_type rit2_begin (m.rbegin2 ());
-            // End of reverse range
-            reverse_iterator1_type rit1_end (m.rend1 ());
-            reverse_iterator2_type rit2_end (m.rend2 ());
-            // Assignments
-            m2 = m1;
-            m2.assign (m1);
-            m2 += m1;
-            m2.plus_assign (m1);
-            m2 -= m1;
-            m2.minus_assign (m1);
-            m *= t;
-            ignore_unused_variable_warning (it1);
-            ignore_unused_variable_warning (it2);
-            ignore_unused_variable_warning (it1_begin);
-            ignore_unused_variable_warning (it2_begin);
-            ignore_unused_variable_warning (it1_end);
-            ignore_unused_variable_warning (it2_end);
-            ignore_unused_variable_warning (rit1_begin);
-            ignore_unused_variable_warning (rit2_begin);
-            ignore_unused_variable_warning (rit1_end);
-            ignore_unused_variable_warning (rit2_end);
-        }
-    };
-
-    template<class V>
-    struct VectorConcept {
-        typedef V vector_type;
-        typedef typename V::size_type size_type;
-
-        static void constraints () {
-            VectorExpressionConcept<vector_type>::constraints ();
-            size_type n (0);
-            // Sizing constructor
-            vector_type v (n);
-        }
-    };
-
-    template<class V>
-    struct MutableVectorConcept {
-        typedef V vector_type;
-        typedef typename V::size_type size_type;
-        typedef typename V::value_type value_type;
-
-        static void constraints () {
-            VectorConcept<vector_type>::constraints ();
-            MutableVectorExpressionConcept<vector_type>::constraints ();
-            size_type n (0);
-            value_type t = value_type ();
-            size_type i (0);
-            // Sizing constructor
-            vector_type v (n);
-            // Insert
-            v.insert (i, t);
-            // Erase
-            v.erase (i);
-            // Clear
-            v.clear ();
-            // Resize
-            v.resize (n);
-        }
-    };
-
-    template<class M>
-    struct MatrixConcept {
-        typedef M matrix_type;
-        typedef typename M::size_type size_type;
-
-        static void constraints () {
-            MatrixExpressionConcept<matrix_type>::constraints ();
-            size_type n (0);
-            // Sizing constructor
-            matrix_type m (n, n);
-        }
-    };
-
-    template<class M>
-    struct MutableMatrixConcept {
-        typedef M matrix_type;
-        typedef typename M::size_type size_type;
-        typedef typename M::value_type value_type;
-
-        static void constraints () {
-            MatrixConcept<matrix_type>::constraints ();
-            MutableMatrixExpressionConcept<matrix_type>::constraints ();
-            size_type n (0);
-            value_type t = value_type ();
-            size_type i (0), j (0);
-            // Sizing constructor
-            matrix_type m (n, n);
-            // Insert
-            m.insert (i, j, t);
-            // Erase
-            m.erase (i, j);
-            // Clear
-            m.clear ();
-            // Resize
-            m.resize (n, n);
-            m.resize (n, n, false);
-        }
-    };
-
-    template<class T>
-    T
-    ZeroElement (T);
-    template<>
-    float
-    ZeroElement (float) {
-        return 0.f;
-    }
-    template<>
-    double
-    ZeroElement (double) {
-        return 0.;
-    }
-    template<>
-    vector<float>
-    ZeroElement (vector<float>) {
-        return zero_vector<float> ();
-    }
-    template<>
-    vector<double>
-    ZeroElement (vector<double>) {
-        return zero_vector<double> ();
-    }
-    template<>
-    matrix<float>
-    ZeroElement (matrix<float>) {
-        return zero_matrix<float> ();
-    }
-    template<>
-    matrix<double>
-    ZeroElement (matrix<double>) {
-        return zero_matrix<double> ();
-    }
-#if !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
-    template<>
-    std::complex<float>
-    ZeroElement (std::complex<float>) {
-        return std::complex<float> (0.f);
-    }
-    template<>
-    std::complex<double>
-    ZeroElement (std::complex<double>) {
-        return std::complex<double> (0.);
-    }
-    template<>
-    vector<std::complex<float> >
-    ZeroElement (vector<std::complex<float> >) {
-        return zero_vector<std::complex<float> > ();
-    }
-    template<>
-    vector<std::complex<double> >
-    ZeroElement (vector<std::complex<double> >) {
-        return zero_vector<std::complex<double> > ();
-    }
-    template<>
-    matrix<std::complex<float> >
-    ZeroElement (matrix<std::complex<float> >) {
-        return zero_matrix<std::complex<float> > ();
-    }
-    template<>
-    matrix<std::complex<double> >
-    ZeroElement (matrix<std::complex<double> >) {
-        return zero_matrix<std::complex<double> > ();
-    }
-#endif
-
-    template<class T>
-    T
-    OneElement (T);
-    template<>
-    float
-    OneElement (float) {
-        return 1.f;
-    }
-    template<>
-    double
-    OneElement (double) {
-        return 1.;
-    }
-    template<>
-    matrix<float>
-    OneElement (matrix<float>) {
-        return identity_matrix<float> ();
-    }
-    template<>
-    matrix<double>
-    OneElement (matrix<double>) {
-        return identity_matrix<double> ();
-    }
-#if !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
-    template<>
-    std::complex<float>
-    OneElement (std::complex<float>) {
-        return std::complex<float> (1.f);
-    }
-    template<>
-    std::complex<double>
-    OneElement (std::complex<double>) {
-        return std::complex<double> (1.);
-    }
-    template<>
-    matrix<std::complex<float> >
-    OneElement (matrix<std::complex<float> >) {
-        return identity_matrix<std::complex<float> > ();
-    }
-    template<>
-    matrix<std::complex<double> >
-    OneElement (matrix<std::complex<double> >) {
-        return identity_matrix<std::complex<double> > ();
-    }
-#endif
-
-    template<class E1, class E2>
-    bool
-    operator == (const vector_expression<E1> &e1, const vector_expression<E2> &e2) {
-        typedef BOOST_UBLAS_TYPENAME promote_traits<BOOST_UBLAS_TYPENAME E1::value_type,
-                                                    BOOST_UBLAS_TYPENAME E2::value_type>::promote_type value_type;
-        typedef BOOST_UBLAS_TYPENAME type_traits<value_type>::real_type real_type;
-        return norm_inf (e1 - e2) == real_type (0);
-    }
-    template<class E1, class E2>
-    bool
-    operator == (const matrix_expression<E1> &e1, const matrix_expression<E2> &e2) {
-        typedef BOOST_UBLAS_TYPENAME promote_traits<BOOST_UBLAS_TYPENAME E1::value_type,
-                                                    BOOST_UBLAS_TYPENAME E2::value_type>::promote_type value_type;
-        typedef BOOST_UBLAS_TYPENAME type_traits<value_type>::real_type real_type;
-        return norm_inf (e1 - e2) == real_type (0);
-    }
-
-    template<class T>
-    struct AdditiveAbelianGroupConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            bool r;
-            value_type a = value_type (), b = value_type (), c = value_type ();
-            r = (a + b) + c == a + (b + c);
-            r = ZeroElement (value_type ()) + a == a;
-            r = a + ZeroElement (value_type ()) == a;
-            r = a + (- a) == ZeroElement (value_type ());
-            r = (- a) + a == ZeroElement (value_type ());
-            r = a + b == b + a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T>
-    struct MultiplicativeAbelianGroupConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            bool r;
-            value_type a = value_type (), b = value_type (), c = value_type ();
-            r = (a * b) * c == a * (b * c);
-            r = OneElement (value_type ()) * a == a;
-            r = a * OneElement (value_type ()) == a;
-            r = a * (OneElement (value_type ()) / a) == a;
-            r = (OneElement (value_type ()) / a) * a == a;
-            r = a * b == b * a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T>
-    struct RingWithIdentityConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            AdditiveAbelianGroupConcept<value_type>::constraints ();
-            bool r;
-            value_type a = value_type (), b = value_type (), c = value_type ();
-            r = (a * b) * c == a * (b * c);
-            r = (a + b) * c == a * c + b * c;
-            r = OneElement (value_type ()) * a == a;
-            r = a * OneElement (value_type ()) == a;
-            ignore_unused_variable_warning (r);
-        }
-        static void constraints (int) {
-            AdditiveAbelianGroupConcept<value_type>::constraints ();
-            bool r;
-            value_type a = value_type (), b = value_type (), c = value_type ();
-            r = prod (T (prod (a, b)), c) == prod (a, T (prod (b, c)));
-            r = prod (a + b, c) == prod (a, c) + prod (b, c);
-            r = prod (OneElement (value_type ()), a) == a;
-            r = prod (a, OneElement (value_type ())) == a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T>
-    struct CommutativeRingWithIdentityConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            RingWithIdentityConcept<value_type>::constraints ();
-            bool r;
-            value_type a = value_type (), b = value_type ();
-            r = a * b == b * a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T>
-    struct FieldConcept {
-        typedef T value_type;
-
-        static void constraints () {
-            CommutativeRingWithIdentityConcept<value_type>::constraints ();
-            bool r;
-            value_type a = value_type ();
-            r = a == ZeroElement (value_type ()) || a * (OneElement (value_type ()) / a) == a;
-            r = a == ZeroElement (value_type ()) || (OneElement (value_type ()) / a) * a == a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T, class V>
-    struct VectorSpaceConcept {
-        typedef T value_type;
-        typedef V vector_type;
-
-        static void constraints () {
-            FieldConcept<value_type>::constraints ();
-            AdditiveAbelianGroupConcept<vector_type>::constraints ();
-            bool r;
-            value_type alpha = value_type (), beta = value_type ();
-            vector_type a = vector_type (), b = vector_type ();
-            r = alpha * (a + b) == alpha * a + alpha * b;
-            r = (alpha + beta) * a == alpha * a + beta * a;
-            r = (alpha * beta) * a == alpha * (beta * a);
-            r = OneElement (value_type ()) * a == a;
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    template<class T, class V, class M>
-    struct LinearOperatorConcept {
-        typedef T value_type;
-        typedef V vector_type;
-        typedef M matrix_type;
-
-        static void constraints () {
-            VectorSpaceConcept<value_type, vector_type>::constraints ();
-            bool r;
-            value_type alpha = value_type (), beta = value_type ();
-            vector_type a = vector_type (), b = vector_type ();
-            matrix_type A = matrix_type ();
-            r = prod (A, alpha * a + beta * b) == alpha * prod (A, a) + beta * prod (A, b);
-            ignore_unused_variable_warning (r);
-        }
-    };
-
-    void concept_checks () {
-
-        // Storage Array
-#if defined (INTERNAL) || defined (INTERNAL_STORAGE)
-        StorageArrayConcept<const std::vector<double> >::constraints ();
-        MutableStorageArrayConcept<std::vector<double> >::constraints ();
-        RandomAccessIteratorConcept<std::vector<double>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<std::vector<double>::iterator>::constraints ();
-
-        StorageArrayConcept<const bounded_array<double, 1> >::constraints ();
-        MutableStorageArrayConcept<bounded_array<double, 1> >::constraints ();
-        RandomAccessIteratorConcept<bounded_array<double, 1>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<bounded_array<double, 1>::iterator>::constraints ();
-
-        StorageArrayConcept<const unbounded_array<double> >::constraints ();
-        MutableStorageArrayConcept<unbounded_array<double> >::constraints ();
-        RandomAccessIteratorConcept<unbounded_array<double>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<unbounded_array<double>::iterator>::constraints ();
-
-        StorageArrayConcept<const array_adaptor<double> >::constraints ();
-        MutableStorageArrayConcept<array_adaptor<double> >::constraints ();
-        RandomAccessIteratorConcept<array_adaptor<double>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<array_adaptor<double>::iterator>::constraints ();
-
-        IndexSetConcept<range>::constraints ();
-        RandomAccessIteratorConcept<range::const_iterator>::constraints ();
-
-        IndexSetConcept<slice>::constraints ();
-        RandomAccessIteratorConcept<slice::const_iterator>::constraints ();
-
-        IndexSetConcept<indirect_array<> >::constraints ();
-        RandomAccessIteratorConcept<indirect_array<>::const_iterator>::constraints ();
-#endif
-
-        // Storage Sparse
-#if defined (INTERNAL) || defined (INTERNAL_STORAGE_SPARSE)
-        StorageSparseConcept<const map_array<std::size_t, double> >::constraints ();
-        MutableStorageSparseConcept<map_array<std::size_t, double> >::constraints ();
-        RandomAccessIteratorConcept<map_array<std::size_t, double>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<map_array<std::size_t, double>::iterator>::constraints ();
-
-        StorageSparseConcept<const std::map<std::size_t, double> >::constraints ();
-        MutableStorageSparseConcept<std::map<std::size_t, double> >::constraints ();
-        BidirectionalIteratorConcept<std::map<std::size_t, double>::const_iterator>::constraints ();
-                // Not value_type mutable
-        BidirectionalIteratorConcept<std::map<std::size_t, double>::iterator>::constraints ();
-
-#ifdef BOOST_UBLAS_DEPRACATED
-        StorageSparseConcept<const set_array<std::size_t> >::constraints ();
-        MutableStorageSparseConcept<set_array<std::size_t> >::constraints ();
-        RandomAccessIteratorConcept<set_array<std::size_t>::const_iterator>::constraints ();
-        MutableRandomAccessIteratorConcept<set_array<std::size_t>::iterator>::constraints ();
-
-        StorageSparseConcept<const std::set<std::size_t> >::constraints ();
-        MutableStorageSparseConcept<std::set<std::size_t> >::constraints ();
-        BidirectionalIteratorConcept<std::set<std::size_t>::const_iterator>::constraints ();
-        MutableBidirectionalIteratorConcept<std::set<std::size_t>::iterator>::constraints ();
-#endif
-
-#endif
-
-        // Vector
-#if defined (INTERNAL) || defined (INTERNAL_VECTOR)
-        VectorConcept<const vector<double> >::constraints ();
-        MutableVectorConcept<vector<double> >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector<double>::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector<double>::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector<double>::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector<double>::reverse_iterator>::constraints ();
-
-        VectorConcept<unit_vector<double> >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<unit_vector<double>::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<unit_vector<double>::const_reverse_iterator>::constraints ();
-
-        VectorConcept<zero_vector<double> >::constraints ();
-        IndexedBidirectional1DIteratorConcept<zero_vector<double>::const_iterator>::constraints ();
-        IndexedBidirectional1DIteratorConcept<zero_vector<double>::const_reverse_iterator>::constraints ();
-
-        VectorConcept<scalar_vector<double> >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<scalar_vector<double>::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<scalar_vector<double>::const_reverse_iterator>::constraints ();
-
-        VectorConcept<const c_vector<double, 1> >::constraints ();
-        MutableVectorConcept<c_vector<double, 1> >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<c_vector<double, 1>::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<c_vector<double, 1>::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<c_vector<double, 1>::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<c_vector<double, 1>::reverse_iterator>::constraints ();
-#endif
-
-        // Vector Proxies
-#if defined (INTERNAL) || defined (INTERNAL_VECTOR_PROXY)
-        VectorExpressionConcept<const vector_range<const vector<double> > >::constraints ();
-        MutableVectorExpressionConcept<vector_range<vector<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_range<vector<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_range<vector<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_range<vector<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_range<vector<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const vector_slice<const vector<double> > >::constraints ();
-        MutableVectorExpressionConcept<vector_slice<vector<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_slice<vector<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_slice<vector<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_slice<vector<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_slice<vector<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const vector_indirect<const vector<double> > >::constraints ();
-        MutableVectorExpressionConcept<vector_indirect<vector<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_indirect<vector<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_indirect<vector<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_indirect<vector<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_indirect<vector<double> >::reverse_iterator>::constraints ();
-#endif
-
-        // Sparse Vector
-#if defined (INTERNAL) || defined (INTERNAL_VECTOR_SPARSE)
-        VectorConcept<const sparse_vector<double> >::constraints ();
-        MutableVectorConcept<sparse_vector<double> >::constraints ();
-        IndexedBidirectional1DIteratorConcept<sparse_vector<double>::const_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<sparse_vector<double>::iterator>::constraints ();
-        IndexedBidirectional1DIteratorConcept<sparse_vector<double>::const_reverse_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<sparse_vector<double>::reverse_iterator>::constraints ();
-
-        VectorConcept<const compressed_vector<double> >::constraints ();
-        MutableVectorConcept<compressed_vector<double> >::constraints ();
-        IndexedBidirectional1DIteratorConcept<compressed_vector<double>::const_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<compressed_vector<double>::iterator>::constraints ();
-        IndexedBidirectional1DIteratorConcept<compressed_vector<double>::const_reverse_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<compressed_vector<double>::reverse_iterator>::constraints ();
-
-        VectorConcept<const coordinate_vector<double> >::constraints ();
-        MutableVectorConcept<coordinate_vector<double> >::constraints ();
-        IndexedBidirectional1DIteratorConcept<coordinate_vector<double>::const_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<coordinate_vector<double>::iterator>::constraints ();
-        IndexedBidirectional1DIteratorConcept<coordinate_vector<double>::const_reverse_iterator>::constraints ();
-        MutableIndexedBidirectional1DIteratorConcept<coordinate_vector<double>::reverse_iterator>::constraints ();
-#endif
-
-        // Matrix
-#if defined (INTERNAL) || defined (INTERNAL_MATRIX)
-        MatrixConcept<const matrix<double> >::constraints ();
-        MutableMatrixConcept<matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix<double>::const_iterator1,
-                                             matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix<double>::iterator1,
-                                                    matrix<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix<double>::const_reverse_iterator1,
-                                             matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix<double>::reverse_iterator1,
-                                                    matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixConcept<const vector_of_vector<double> >::constraints ();
-        MutableMatrixConcept<vector_of_vector<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<vector_of_vector<double>::const_iterator1,
-                                             vector_of_vector<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<vector_of_vector<double>::iterator1,
-                                                    vector_of_vector<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<vector_of_vector<double>::const_reverse_iterator1,
-                                             vector_of_vector<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<vector_of_vector<double>::reverse_iterator1,
-                                                    vector_of_vector<double>::reverse_iterator2>::constraints ();
-
-        MatrixConcept<identity_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<identity_matrix<double>::const_iterator1,
-                                             identity_matrix<double>::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<identity_matrix<double>::const_reverse_iterator1,
-                                             identity_matrix<double>::const_reverse_iterator2>::constraints ();
-
-        MatrixConcept<zero_matrix<double> >::constraints ();
-        IndexedBidirectional2DIteratorConcept<zero_matrix<double>::const_iterator1,
-                                              zero_matrix<double>::const_iterator2>::constraints ();
-        IndexedBidirectional2DIteratorConcept<zero_matrix<double>::const_reverse_iterator1,
-                                              zero_matrix<double>::const_reverse_iterator2>::constraints ();
-
-        MatrixConcept<scalar_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<scalar_matrix<double>::const_iterator1,
-                                             scalar_matrix<double>::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<scalar_matrix<double>::const_reverse_iterator1,
-                                             scalar_matrix<double>::const_reverse_iterator2>::constraints ();
-
-        MatrixConcept<const c_matrix<double, 1, 1> >::constraints ();
-        MutableMatrixConcept<c_matrix<double, 1, 1> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<c_matrix<double, 1, 1>::const_iterator1,
-                                             c_matrix<double, 1, 1>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<c_matrix<double, 1, 1>::iterator1,
-                                                    c_matrix<double, 1, 1>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<c_matrix<double, 1, 1>::const_reverse_iterator1,
-                                             c_matrix<double, 1, 1>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<c_matrix<double, 1, 1>::reverse_iterator1,
-                                                    c_matrix<double, 1, 1>::reverse_iterator2>::constraints ();
-#endif
-
-        // Matrix Proxies
-#if defined (INTERNAL) || defined (INTERNAL_MATRIX_PROXY)
-        VectorExpressionConcept<const matrix_row<const matrix<double> > >::constraints ();
-        MutableVectorExpressionConcept<matrix_row<matrix<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_row<matrix<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_row<matrix<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_row<matrix<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_row<matrix<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const matrix_column<const matrix<double> > >::constraints ();
-        MutableVectorExpressionConcept<matrix_column<matrix<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_column<matrix<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_column<matrix<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_column<matrix<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_column<matrix<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const matrix_vector_range<const matrix<double> > >::constraints ();
-        MutableVectorExpressionConcept<matrix_vector_range<matrix<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_range<matrix<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_range<matrix<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_range<matrix<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_range<matrix<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const matrix_vector_slice<const matrix<double> > >::constraints ();
-        MutableVectorExpressionConcept<matrix_vector_slice<matrix<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_slice<matrix<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_slice<matrix<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_slice<matrix<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_slice<matrix<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<const matrix_vector_indirect<const matrix<double>, vector<unsigned> > >::constraints ();
-        MutableVectorExpressionConcept<matrix_vector_indirect<matrix<double>, vector<unsigned> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_indirect<matrix<double>, vector<unsigned> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_indirect<matrix<double>, vector<unsigned> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_indirect<matrix<double>, vector<unsigned> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<matrix_vector_indirect<matrix<double>, vector<unsigned> >::reverse_iterator>::constraints ();
-
-        MatrixExpressionConcept<const matrix_range<const matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<matrix_range<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_range<matrix<double> >::const_iterator1,
-                                             matrix_range<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_range<matrix<double> >::iterator1,
-                                                    matrix_range<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_range<matrix<double> >::const_reverse_iterator1,
-                                             matrix_range<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_range<matrix<double> >::reverse_iterator1,
-                                                    matrix_range<matrix<double> >::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const matrix_slice<const matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<matrix_slice<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_slice<matrix<double> >::const_iterator1,
-                                             matrix_slice<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_slice<matrix<double> >::iterator1,
-                                                    matrix_slice<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_slice<matrix<double> >::const_reverse_iterator1,
-                                             matrix_slice<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_slice<matrix<double> >::reverse_iterator1,
-                                                    matrix_slice<matrix<double> >::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const matrix_indirect<const matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<matrix_indirect<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_indirect<matrix<double> >::const_iterator1,
-                                             matrix_indirect<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_indirect<matrix<double> >::iterator1,
-                                                    matrix_indirect<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_indirect<matrix<double> >::const_reverse_iterator1,
-                                             matrix_indirect<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_indirect<matrix<double> >::reverse_iterator1,
-                                                    matrix_indirect<matrix<double> >::reverse_iterator2>::constraints ();
-#endif
-
-        // Banded Matrix
-#if defined (INTERNAL) || defined (INTERNAL_BANDED)
-        MatrixConcept<const banded_matrix<double> >::constraints ();
-        MutableMatrixConcept<banded_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<banded_matrix<double>::const_iterator1,
-                                             banded_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<banded_matrix<double>::iterator1,
-                                                    banded_matrix<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<banded_matrix<double>::const_reverse_iterator1,
-                                             banded_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<banded_matrix<double>::reverse_iterator1,
-                                                    banded_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const banded_adaptor<const matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<banded_adaptor<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<banded_adaptor<matrix<double> >::const_iterator1,
-                                             banded_adaptor<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<banded_adaptor<matrix<double> >::iterator1,
-                                                    banded_adaptor<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<banded_adaptor<matrix<double> >::const_reverse_iterator1,
-                                             banded_adaptor<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<banded_adaptor<matrix<double> >::reverse_iterator1,
-                                                    banded_adaptor<matrix<double> >::reverse_iterator2>::constraints ();
-#endif
-
-        // Triangular Matrix
-#if defined (INTERNAL) || defined (INTERNAL_TRIANGULAR)
-        MatrixConcept<const triangular_matrix<double> >::constraints ();
-        MutableMatrixConcept<triangular_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<triangular_matrix<double>::const_iterator1,
-                                             triangular_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<triangular_matrix<double>::iterator1,
-                                                    triangular_matrix<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<triangular_matrix<double>::const_reverse_iterator1,
-                                             triangular_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<triangular_matrix<double>::reverse_iterator1,
-                                                    triangular_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const triangular_adaptor<const matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<triangular_adaptor<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<triangular_adaptor<matrix<double> >::const_iterator1,
-                                             triangular_adaptor<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<triangular_adaptor<matrix<double> >::iterator1,
-                                                    triangular_adaptor<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<triangular_adaptor<matrix<double> >::const_reverse_iterator1,
-                                             triangular_adaptor<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<triangular_adaptor<matrix<double> >::reverse_iterator1,
-                                                    triangular_adaptor<matrix<double> >::reverse_iterator2>::constraints ();
-#endif
-
-        // Symmetric Matrix
-#if defined (INTERNAL) || defined (INTERNAL_SYMMETRIC)
-        MatrixConcept<const symmetric_matrix<double> >::constraints ();
-        MutableMatrixConcept<symmetric_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<symmetric_matrix<double>::const_iterator1,
-                                             symmetric_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<symmetric_matrix<double>::iterator1,
-                                                    symmetric_matrix<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<symmetric_matrix<double>::const_reverse_iterator1,
-                                             symmetric_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<symmetric_matrix<double>::reverse_iterator1,
-                                                    symmetric_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const symmetric_adaptor<const matrix<double> > >::constraints ();
-#ifndef SKIP_BAD
-        // const_iterator (iterator) constructor is bad
-        MutableMatrixExpressionConcept<symmetric_adaptor<matrix<double> > >::constraints ();
-#endif
-        IndexedRandomAccess2DIteratorConcept<symmetric_adaptor<matrix<double> >::const_iterator1,
-                                             symmetric_adaptor<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<symmetric_adaptor<matrix<double> >::iterator1,
-                                                    symmetric_adaptor<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<symmetric_adaptor<matrix<double> >::const_reverse_iterator1,
-                                             symmetric_adaptor<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<symmetric_adaptor<matrix<double> >::reverse_iterator1,
-                                                    symmetric_adaptor<matrix<double> >::reverse_iterator2>::constraints ();
-#endif
-
-        // Hermitian Matrix
-#if defined (INTERNAL) || defined (INTERNAL_HERMITIAN)
-        MatrixConcept<const hermitian_matrix<double> >::constraints ();
-        MutableMatrixConcept<hermitian_matrix<double> >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<hermitian_matrix<double>::const_iterator1,
-                                             hermitian_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<hermitian_matrix<double>::iterator1,
-                                                    hermitian_matrix<double>::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<hermitian_matrix<double>::const_reverse_iterator1,
-                                             hermitian_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<hermitian_matrix<double>::reverse_iterator1,
-                                                    hermitian_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<const hermitian_adaptor<const matrix<double> > >::constraints ();
-#ifndef SKIP_BAD
-        // const_iterator (iterator) constructor is bad
-        MutableMatrixExpressionConcept<hermitian_adaptor<matrix<double> > >::constraints ();
-#endif
-        IndexedRandomAccess2DIteratorConcept<hermitian_adaptor<matrix<double> >::const_iterator1,
-                                             hermitian_adaptor<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<hermitian_adaptor<matrix<double> >::iterator1,
-                                                    hermitian_adaptor<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<hermitian_adaptor<matrix<double> >::const_reverse_iterator1,
-                                             hermitian_adaptor<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<hermitian_adaptor<matrix<double> >::reverse_iterator1,
-                                                    hermitian_adaptor<matrix<double> >::reverse_iterator2>::constraints ();
-#endif
-
-        // Sparse Matrix
-#if defined (INTERNAL) || defined (INTERNAL_MATRIX_SPARSE)
-        MatrixConcept<const sparse_matrix<double> >::constraints ();
-        MutableMatrixConcept<sparse_matrix<double> >::constraints ();
-        IndexedBidirectional2DIteratorConcept<sparse_matrix<double>::const_iterator1,
-                                              sparse_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<sparse_matrix<double>::iterator1,
-                                                     sparse_matrix<double>::iterator2>::constraints ();
-        IndexedBidirectional2DIteratorConcept<sparse_matrix<double>::const_reverse_iterator1,
-                                              sparse_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<sparse_matrix<double>::reverse_iterator1,
-                                                     sparse_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixConcept<const sparse_vector_of_sparse_vector<double> >::constraints ();
-        MutableMatrixConcept<sparse_vector_of_sparse_vector<double> >::constraints ();
-        IndexedBidirectional2DIteratorConcept<sparse_vector_of_sparse_vector<double>::const_iterator1,
-                                              sparse_vector_of_sparse_vector<double>::const_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<sparse_vector_of_sparse_vector<double>::iterator1,
-                                                     sparse_vector_of_sparse_vector<double>::iterator2>::constraints ();
-        IndexedBidirectional2DIteratorConcept<sparse_vector_of_sparse_vector<double>::const_reverse_iterator1,
-                                              sparse_vector_of_sparse_vector<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<sparse_vector_of_sparse_vector<double>::reverse_iterator1,
-                                                     sparse_vector_of_sparse_vector<double>::reverse_iterator2>::constraints ();
-
-        MatrixConcept<const compressed_matrix<double> >::constraints ();
-        MutableMatrixConcept<compressed_matrix<double> >::constraints ();
-        IndexedBidirectional2DIteratorConcept<compressed_matrix<double>::const_iterator1,
-                                              compressed_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<compressed_matrix<double>::iterator1,
-                                                     compressed_matrix<double>::iterator2>::constraints ();
-        IndexedBidirectional2DIteratorConcept<compressed_matrix<double>::const_reverse_iterator1,
-                                              compressed_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<compressed_matrix<double>::reverse_iterator1,
-                                                     compressed_matrix<double>::reverse_iterator2>::constraints ();
-
-        MatrixConcept<const coordinate_matrix<double> >::constraints ();
-        MutableMatrixConcept<coordinate_matrix<double> >::constraints ();
-        IndexedBidirectional2DIteratorConcept<coordinate_matrix<double>::const_iterator1,
-                                              coordinate_matrix<double>::const_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<coordinate_matrix<double>::iterator1,
-                                                     coordinate_matrix<double>::iterator2>::constraints ();
-        IndexedBidirectional2DIteratorConcept<coordinate_matrix<double>::const_reverse_iterator1,
-                                              coordinate_matrix<double>::const_reverse_iterator2>::constraints ();
-        MutableIndexedBidirectional2DIteratorConcept<coordinate_matrix<double>::reverse_iterator1,
-                                                     coordinate_matrix<double>::reverse_iterator2>::constraints ();
-#endif
-
-        // Scalar Expressions
-#if defined (INTERNAL) || defined (INTERNAL_VECTOR_EXPRESSION)
-        ScalarExpressionConcept<scalar_value<double > >::constraints ();
-        ScalarExpressionConcept<scalar_reference<double > >::constraints ();
-
-        // Vector Expressions
-#ifndef BOOST_UBLAS_CT_REFERENCE_BASE_TYPEDEFS
-        VectorExpressionConcept<vector_const_reference<vector<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_const_reference<vector<double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_const_reference<vector<double> >::const_reverse_iterator>::constraints ();
-#endif
-
-        VectorExpressionConcept<vector_reference<vector<double> > >::constraints ();
-        MutableVectorExpressionConcept<vector_reference<vector<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_reference<vector<double> >::const_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_reference<vector<double> >::iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_reference<vector<double> >::const_reverse_iterator>::constraints ();
-        MutableIndexedRandomAccess1DIteratorConcept<vector_reference<vector<double> >::reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_unary<vector<double>, scalar_identity<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_unary<vector<double>, scalar_identity<double>  >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_unary<vector<double>, scalar_identity<double>  >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_binary<vector<double>, vector<double>, scalar_plus<double, double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary<vector<double>, vector<double>, scalar_plus<double, double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary<vector<double>, vector<double>, scalar_plus<double, double> >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_binary_scalar1<double, vector<double>, scalar_multiplies<double, double>, scalar_reference<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar1<double, vector<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar1<double, vector<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_binary_scalar1<scalar_value<double>, vector<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar1<scalar_value<double>, vector<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar1<scalar_value<double>, vector<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<vector_binary_scalar2<vector<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator>::constraints ();
-
-        ScalarExpressionConcept<vector_scalar_unary<vector<double>, vector_sum<double> > >::constraints ();
-        ScalarExpressionConcept<vector_scalar_unary<vector<double>, vector_norm_1<double> > >::constraints ();
-        ScalarExpressionConcept<vector_scalar_unary<vector<double>, vector_norm_2<double> > >::constraints ();
-        ScalarExpressionConcept<vector_scalar_unary<vector<double>, vector_norm_inf<double> > >::constraints ();
-
-        ScalarExpressionConcept<vector_scalar_binary<vector<double>, vector<double>, vector_inner_prod<double, double, double> > >::constraints ();
-#endif
-
-        // Matrix Expressions
-#if defined (INTERNAL) || defined (INTERNAL_MATRIX_EXPRESSION)
-        MatrixExpressionConcept<matrix_reference<matrix<double> > >::constraints ();
-        MutableMatrixExpressionConcept<matrix_reference<matrix<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_reference<matrix<double> >::const_iterator1,
-                                             matrix_reference<matrix<double> >::const_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_reference<matrix<double> >::iterator1,
-                                                    matrix_reference<matrix<double> >::iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_reference<matrix<double> >::const_reverse_iterator1,
-                                             matrix_reference<matrix<double> >::const_reverse_iterator2>::constraints ();
-        MutableIndexedRandomAccess2DIteratorConcept<matrix_reference<matrix<double> >::reverse_iterator1,
-                                                    matrix_reference<matrix<double> >::reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<vector_matrix_binary<vector<double>, vector<double>, scalar_multiplies<double, double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<vector_matrix_binary<vector<double>, vector<double>, scalar_multiplies<double, double> >::const_iterator1,
-                                             vector_matrix_binary<vector<double>, vector<double>, scalar_multiplies<double, double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<vector_matrix_binary<vector<double>, vector<double>, scalar_multiplies<double, double> >::const_reverse_iterator1,
-                                             vector_matrix_binary<vector<double>, vector<double>, scalar_multiplies<double, double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_unary1<matrix<double>, scalar_identity<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_unary1<matrix<double>, scalar_identity<double> >::const_iterator1,
-                                             matrix_unary1<matrix<double>, scalar_identity<double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_unary1<matrix<double>, scalar_identity<double> >::const_reverse_iterator1,
-                                             matrix_unary1<matrix<double>, scalar_identity<double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_unary2<matrix<double>, scalar_identity<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_unary2<matrix<double>, scalar_identity<double> >::const_iterator1,
-                                             matrix_unary2<matrix<double>, scalar_identity<double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_unary2<matrix<double>, scalar_identity<double> >::const_reverse_iterator1,
-                                             matrix_unary2<matrix<double>, scalar_identity<double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_binary<matrix<double>, matrix<double>, scalar_plus<double, double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary<matrix<double>, matrix<double>, scalar_plus<double, double> >::const_iterator1,
-                                             matrix_binary<matrix<double>, matrix<double>, scalar_plus<double, double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary<matrix<double>, matrix<double>, scalar_plus<double, double> >::const_reverse_iterator1,
-                                             matrix_binary<matrix<double>, matrix<double>, scalar_plus<double, double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_binary_scalar1<double, matrix<double>, scalar_multiplies<double, double>, scalar_reference<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar1<double, matrix<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator1,
-                                             matrix_binary_scalar1<double, matrix<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar1<double, matrix<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator1,
-                                             matrix_binary_scalar1<double, matrix<double>, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_binary_scalar2<matrix<double>, double, scalar_multiplies<double, double>, scalar_reference<double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar2<matrix<double>, double, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator1,
-                                             matrix_binary_scalar2<matrix<double>, double, scalar_multiplies<double, double>, scalar_reference<double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar2<matrix<double>, double, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator1,
-                                             matrix_binary_scalar2<matrix<double>, double, scalar_multiplies<double, double>, scalar_reference<double> >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_binary_scalar1<scalar_value<double>, matrix<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar1<scalar_value<double>, matrix<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator1,
-                                             matrix_binary_scalar1<scalar_value<double>, matrix<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar1<scalar_value<double>, matrix<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator1,
-                                             matrix_binary_scalar1<scalar_value<double>, matrix<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator2>::constraints ();
-
-        MatrixExpressionConcept<matrix_binary_scalar2<matrix<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar2<matrix<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator1,
-                                             matrix_binary_scalar2<matrix<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_binary_scalar2<matrix<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator1,
-                                             matrix_binary_scalar2<matrix<double>, scalar_value<double>, scalar_multiplies<double, double>, scalar_reference<scalar_value<double> > >::const_reverse_iterator2>::constraints ();
-
-        VectorExpressionConcept<matrix_vector_binary1<matrix<double>, vector<double>, matrix_vector_prod1<double, double, double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_binary1<matrix<double>, vector<double>, matrix_vector_prod1<double, double, double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_binary1<matrix<double>, vector<double>, matrix_vector_prod1<double, double, double> >::const_reverse_iterator>::constraints ();
-
-        VectorExpressionConcept<matrix_vector_binary2<vector<double>, matrix<double>, matrix_vector_prod2<double, double, double> > >::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_binary2<vector<double>, matrix<double>, matrix_vector_prod2<double, double, double> >::const_iterator>::constraints ();
-        IndexedRandomAccess1DIteratorConcept<matrix_vector_binary2<vector<double>, matrix<double>, matrix_vector_prod2<double, double, double> >::const_reverse_iterator>::constraints ();
-
-        MatrixExpressionConcept<matrix_matrix_binary<matrix<double>, matrix<double>, matrix_matrix_prod<double, double, double> > >::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_matrix_binary<matrix<double>, matrix<double>, matrix_matrix_prod<double, double, double> >::const_iterator1,
-                                             matrix_matrix_binary<matrix<double>, matrix<double>, matrix_matrix_prod<double, double, double> >::const_iterator2>::constraints ();
-        IndexedRandomAccess2DIteratorConcept<matrix_matrix_binary<matrix<double>, matrix<double>, matrix_matrix_prod<double, double, double> >::const_reverse_iterator1,
-                                             matrix_matrix_binary<matrix<double>, matrix<double>, matrix_matrix_prod<double, double, double> >::const_reverse_iterator2>::constraints ();
-
-        ScalarExpressionConcept<matrix_scalar_unary<matrix<double>, matrix_norm_1<double> > >::constraints ();
-        ScalarExpressionConcept<matrix_scalar_unary<matrix<double>, matrix_norm_frobenius<double> > >::constraints ();
-        ScalarExpressionConcept<matrix_scalar_unary<matrix<double>, matrix_norm_inf<double> > >::constraints ();
-#endif
-
-#ifdef EXTERNAL
-        AdditiveAbelianGroupConcept<float>::constraints ();
-        CommutativeRingWithIdentityConcept<float>::constraints ();
-        FieldConcept<float>::constraints ();
-        VectorSpaceConcept<float, vector<float> >::constraints ();
-        RingWithIdentityConcept<matrix<float> >::constraints (0);
-        VectorSpaceConcept<float, matrix<float> >::constraints ();
-        LinearOperatorConcept<float, vector<float>, matrix<float> >::constraints ();
-
-        AdditiveAbelianGroupConcept<double>::constraints ();
-        CommutativeRingWithIdentityConcept<double>::constraints ();
-        FieldConcept<double>::constraints ();
-        VectorSpaceConcept<double, vector<double> >::constraints ();
-        RingWithIdentityConcept<matrix<double> >::constraints (0);
-        VectorSpaceConcept<double, matrix<double> >::constraints ();
-        LinearOperatorConcept<double, vector<double>, matrix<double> >::constraints ();
-
-#if !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
-        AdditiveAbelianGroupConcept<std::complex<float> >::constraints ();
-        CommutativeRingWithIdentityConcept<std::complex<float> >::constraints ();
-        FieldConcept<std::complex<float> >::constraints ();
-        VectorSpaceConcept<std::complex<float>, vector<std::complex<float> > >::constraints ();
-        RingWithIdentityConcept<matrix<std::complex<float> > >::constraints (0);
-        VectorSpaceConcept<std::complex<float>, matrix<std::complex<float> > >::constraints ();
-        LinearOperatorConcept<std::complex<float>, vector<std::complex<float> >, matrix<std::complex<float> > >::constraints ();
-
-        AdditiveAbelianGroupConcept<std::complex<double> >::constraints ();
-        CommutativeRingWithIdentityConcept<std::complex<double> >::constraints ();
-        FieldConcept<std::complex<double> >::constraints ();
-        VectorSpaceConcept<std::complex<double>, vector<std::complex<double> > >::constraints ();
-        RingWithIdentityConcept<matrix<std::complex<double> > >::constraints (0);
-        VectorSpaceConcept<std::complex<double>, matrix<std::complex<double> > >::constraints ();
-        LinearOperatorConcept<std::complex<double>, vector<std::complex<double> >, matrix<std::complex<double> > >::constraints ();
-#endif
-#endif
-    }
-
-}}}
-
-#endif