Removed resundant tripel class. We are using Tuple instead

[[Imported from SVN: r4840]]

common/Makefile.am

@@ -20,7 +20,7 @@ commoninclude_HEADERS = dlist.cc stdstreams.cc alignment.hh \
   typetraits.hh precision.hh bigunsignedint.hh \
   gcd.hh lcm.hh configparser.hh propertymap.hh \
   collectivecommunication.hh mpihelper.hh singleton.hh \
-  mpicollectivecommunication.hh geometrytype.hh tripel.hh utility.hh \
+  mpicollectivecommunication.hh geometrytype.hh utility.hh \
   bartonnackmanifcheck.hh binaryfunctions.hh
 
 if EXPRESSIONTEMPLATES

common/test/fmatrixtest.cc

@@ -8,7 +8,7 @@
 
 using namespace Dune;
 
-template<typename T, int n>
+template<typename T, std::size_t n>
 int test_invert_solve(T A_data[n*n], T inv_data[n*n],
                       T x_data[n], T b_data[n])
 {

common/tripel.hh

-// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-// vi: set et ts=4 sw=2 sts=2:
-#ifndef DUNE_TRIPEL_HH
-#define DUNE_TRIPEL_HH
-
-namespace Dune
-{
-  // a tripel class similar to std::pair
-  template<typename T1, typename T2, typename T3>
-  struct tripel
-  {
-    typedef T1 first_type;
-    typedef T2 second_type;
-    typedef T3 third_type;
-    T1 first;
-    T2 second;
-    T3 third;
-    tripel() {}
-    tripel (const T1& t1, const T2& t2, const T3& t3)
-      : first(t1), second(t2), third(t3)
-    {}
-    bool operator< (const tripel<T1,T2,T3>& y) const
-    {
-      if (first<y.first) return true;
-      if (y.first<first) return false;
-
-      if (second<y.second) return true;
-      if (y.second<second) return false;
-
-      if (third<y.third) return true;
-      return false;
-    }
-    bool operator== (const tripel<T1,T2,T3>& y) const
-    {
-      if (first==y.first && second==y.second && third==y.third) return true;
-      return false;
-    }
-  };
-
-}
-
-#endif