start removing bind in QP_solver

QP_solver/include/CGAL/QP_solver/QP_basis_inverse.h

@@ -410,7 +410,7 @@ class QP_basis_inverse {
         m_it1 = M.begin()+l;
         for ( row = 0; row < s; ++row, ++m_it1) {
             std::transform( m_it1->begin(), m_it1->begin()+s, m_it1->begin(),
-                            boost::bind2nd( std::multiplies<ET>(), d));
+                            [this](const ET& v){return v * this->d;});
         }
 
         // new denominator: |det(A_B)|^2

QP_solver/include/CGAL/QP_solver/QP_basis_inverse_impl.h

@@ -178,13 +178,11 @@ z_replace_original_by_original(ForwardIterator y_l_it,
 
     // tmp_l -part
     std::transform(y_l_it, (y_l_it+s), x_l.begin(), tmp_l.begin(),
-        compose2_2(std::plus<ET>(), Identity<ET>(),
-        boost::bind1st(std::multiplies<ET>(), s_delta)));
+        [&s_delta](const ET& v1, const ET& v2){ return Identity<ET>()(v1) + v2 * s_delta; });
 
     // tmp_x -part
     std::transform(y_x_it, (y_x_it+b), x_x.begin(), tmp_x.begin(),
-        compose2_2(std::plus<ET>(), Identity<ET>(),
-        boost::bind1st(std::multiplies<ET>(), s_delta)));
+        [&s_delta](const ET& v1, const ET& v2){ return Identity<ET>()(v1) + v2 * s_delta; });
     tmp_x[k_i] -= d;
 
     // prepare \hat{k}_{2} -scalar

QP_solver/test/QP_solver/test_bind.cpp

@@ -2,7 +2,7 @@
 
 #include <CGAL/Quotient.h>
 #include <CGAL/function_objects.h>
-#include <boost/bind.hpp>
+#include <functional>
 
 // functor int x int -> Quotient<int>, (a,b) -> a/b
 // ------------------------------------------------
@@ -26,8 +26,8 @@ int main()
   // ---------------------------------------
   int three = 3;
   int two = 2;
-  std::cout << boost::bind
-    (Quotient_inverter(), boost::bind
+  std::cout << std::bind
+    (Quotient_inverter(), std::bind
      (Quotient_creator(), _1, _2))
   // ...and apply it to (3, 2)
   // -------------------------