From 5a038541005e068d27611ff42bbba7c974769a20 Mon Sep 17 00:00:00 2001
From: Tobias Leibner <tobias.leibner@googlemail.com>
Date: Fri, 21 Nov 2014 09:14:01 +0100
Subject: [PATCH] [operators] fix includes and namespaces, refs #14

---
 dune/gdt/operators/darcy.hh                   |  10 +-
 dune/gdt/operators/fluxreconstruction.hh      |  13 +-
 dune/gdt/operators/oswaldinterpolation.hh     |  21 ++-
 dune/gdt/operators/projections.hh             |  85 ++++++------
 dune/gdt/operators/prolongations.hh           | 124 ++++++++----------
 .../operators/fluxreconstruction.hh           |  11 +-
 6 files changed, 120 insertions(+), 144 deletions(-)

diff --git a/dune/gdt/operators/darcy.hh b/dune/gdt/operators/darcy.hh
index cccc8447e..51b0b095b 100644
--- a/dune/gdt/operators/darcy.hh
+++ b/dune/gdt/operators/darcy.hh
@@ -8,9 +8,7 @@
 
 #include <limits>
 
-#include <dune/stuff/common/disable_warnings.hh>
 #include <dune/geometry/quadraturerules.hh>
-#include <dune/stuff/common/reenable_warnings.hh>
 
 #include <dune/stuff/common/exceptions.hh>
 #include <dune/stuff/common/type_utils.hh>
@@ -18,8 +16,8 @@
 #include <dune/stuff/la/container.hh>
 #include <dune/stuff/la/solver.hh>
 
-#include <dune/gdt/spaces/continuouslagrange/fem.hh>
-#include <dune/gdt/playground/spaces/raviartthomas/pdelab.hh>
+#include <dune/gdt/spaces/cg/fem.hh>
+#include <dune/gdt/playground/spaces/rt/pdelab.hh>
 #include <dune/gdt/discretefunction/default.hh>
 
 #include "interfaces.hh"
@@ -83,7 +81,7 @@ public:
    */
   template <class GP, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1, 1>& source,
-             DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GP, p, FieldType, dimDomain, 1>, V>& range) const
+             DiscreteFunction<Spaces::CG::FemBased<GP, p, FieldType, dimDomain, 1>, V>& range) const
   {
     typedef typename Stuff::LA::Container<FieldType>::MatrixType MatrixType;
     typedef typename Stuff::LA::Container<FieldType>::VectorType VectorType;
@@ -131,7 +129,7 @@ public:
 
   template <class GP, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1>& source,
-             DiscreteFunction<Spaces::RaviartThomas::PdelabBased<GP, 0, FieldType, dimDomain>, V>& range) const
+             DiscreteFunction<Spaces::RT::PdelabBased<GP, 0, FieldType, dimDomain>, V>& range) const
   {
     const auto& rtn0_space   = range.space();
     auto& range_vector       = range.vector();
diff --git a/dune/gdt/operators/fluxreconstruction.hh b/dune/gdt/operators/fluxreconstruction.hh
index 5173ecf36..1dbd21b90 100644
--- a/dune/gdt/operators/fluxreconstruction.hh
+++ b/dune/gdt/operators/fluxreconstruction.hh
@@ -20,7 +20,7 @@
 #include <dune/stuff/functions/interfaces.hh>
 #include <dune/stuff/functions/constant.hh>
 
-#include <dune/gdt/playground/spaces/raviartthomas/pdelab.hh>
+#include <dune/gdt/playground/spaces/rt/pdelab.hh>
 #include <dune/gdt/discretefunction/default.hh>
 #include <dune/gdt/localevaluation/swipdg.hh>
 
@@ -63,7 +63,7 @@ public:
 
   template <class GV, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1>& source,
-             DiscreteFunction<Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>, V>& range) const
+             DiscreteFunction<Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>, V>& range) const
   {
     const auto& rtn0_space   = range.space();
     auto& range_vector       = range.vector();
@@ -78,12 +78,9 @@ public:
     DynamicMatrix<FieldType> tmp_matrix(1, 1, 0);
     DynamicMatrix<FieldType> tmp_matrix_en_en(1, 1, 0);
     DynamicMatrix<FieldType> tmp_matrix_en_ne(1, 1, 0);
-    std::vector<
-        typename Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType>
-        basis_values(
-            rtn0_space.mapper().maxNumDofs(),
-            typename Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType(
-                0));
+    std::vector<typename Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType>
+        basis_values(rtn0_space.mapper().maxNumDofs(),
+                     typename Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType(0));
     // walk the grid
     const auto entity_it_end = grid_view_.template end<0>();
     for (auto entity_it = grid_view_.template begin<0>(); entity_it != entity_it_end; ++entity_it) {
diff --git a/dune/gdt/operators/oswaldinterpolation.hh b/dune/gdt/operators/oswaldinterpolation.hh
index c2759dd6d..70923730e 100644
--- a/dune/gdt/operators/oswaldinterpolation.hh
+++ b/dune/gdt/operators/oswaldinterpolation.hh
@@ -16,7 +16,7 @@
 #include <dune/stuff/grid/walker.hh>
 
 #include <dune/gdt/discretefunction/default.hh>
-#include <dune/gdt/playground/spaces/discontinuouslagrange/fem.hh>
+#include <dune/gdt/playground/spaces/dg/fem.hh>
 #include <dune/gdt/playground/spaces/block.hh>
 
 #include "interfaces.hh"
@@ -48,16 +48,16 @@ private:
                 "SourceType has to be a ConstDiscreteFunction!");
   typedef typename SourceType::SpaceType S;
   static_assert(std::is_same< S
-                            , Spaces::DiscontinuousLagrange::FemBased< typename S::GridPartType
+                            , Spaces::DG::FemBased< typename S::GridPartType
                                                                                   , 1
                                                                                   , FieldType, 1, 1 > >::value,
-                "The SpaceType of SourceType has to be a Spaces::DiscontinuousLagrange::FemBased!");
+                "The SpaceType of SourceType has to be a Spaces::DG::FemBased!");
   typedef typename RangeType::SpaceType R;
   static_assert(std::is_same< R
-                            , Spaces::DiscontinuousLagrange::FemBased< typename R::GridPartType
+                            , Spaces::DG::FemBased< typename R::GridPartType
                                                                                   , 1
                                                                                   , FieldType, 1, 1 > >::value,
-                "The SpaceType of RangeType has to be a Spaces::DiscontinuousLagrange::FemBased!");
+                "The SpaceType of RangeType has to be a Spaces::DG::FemBased!");
 }; // class OswaldInterpolationLocalizableTraits
 
 
@@ -361,18 +361,15 @@ public:
   }
 
   template <class SGP, class SV, class RGP, class RV>
-  void apply(const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<SGP, 1, FieldType, 1, 1>, SV>& source,
-             DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<RGP, 1, FieldType, 1, 1>, RV>& range) const
+  void apply(const ConstDiscreteFunction<Spaces::DG::FemBased<SGP, 1, FieldType, 1, 1>, SV>& source,
+             DiscreteFunction<Spaces::DG::FemBased<RGP, 1, FieldType, 1, 1>, RV>& range) const
   {
     apply_dg_fem(source, range);
   }
 
   template <class SGP, class SV, class RGP, class RV>
-  void
-  apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<SGP, 1, FieldType, 1, 1>>,
-                                    SV>& source,
-        DiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<RGP, 1, FieldType, 1, 1>>, RV>& range)
-      const
+  void apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DG::FemBased<SGP, 1, FieldType, 1, 1>>, SV>& source,
+             DiscreteFunction<Spaces::Block<Spaces::DG::FemBased<RGP, 1, FieldType, 1, 1>>, RV>& range) const
   {
     apply_dg_fem(source, range);
   }
diff --git a/dune/gdt/operators/projections.hh b/dune/gdt/operators/projections.hh
index 8e29d214e..6172c410e 100644
--- a/dune/gdt/operators/projections.hh
+++ b/dune/gdt/operators/projections.hh
@@ -9,9 +9,7 @@
 #include <vector>
 #include <limits>
 
-#include <dune/stuff/common/disable_warnings.hh>
 #include <dune/common/fvector.hh>
-#include <dune/stuff/common/reenable_warnings.hh>
 
 #include <dune/stuff/common/type_utils.hh>
 #include <dune/stuff/common/vector.hh>
@@ -24,12 +22,12 @@
 
 #include <dune/gdt/discretefunction/default.hh>
 #include <dune/gdt/spaces/continuouslagrange/base.hh>
-#include <dune/gdt/spaces/continuouslagrange/fem.hh>
-#include <dune/gdt/spaces/continuouslagrange/pdelab.hh>
-#include <dune/gdt/playground/spaces/discontinuouslagrange/fem.hh>
-#include <dune/gdt/playground/spaces/discontinuouslagrange/pdelab.hh>
-#include <dune/gdt/playground/spaces/raviartthomas/pdelab.hh>
-#include <dune/gdt/playground/spaces/finitevolume/default.hh>
+#include <dune/gdt/spaces/cg/fem.hh>
+#include <dune/gdt/spaces/cg/pdelab.hh>
+#include <dune/gdt/playground/spaces/dg/fem.hh>
+#include <dune/gdt/playground/spaces/dg/pdelab.hh>
+#include <dune/gdt/playground/spaces/rt/pdelab.hh>
+#include <dune/gdt/playground/spaces/fv/default.hh>
 #include <dune/gdt/playground/spaces/block.hh>
 
 #include "interfaces.hh"
@@ -88,14 +86,14 @@ public:
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
   inline void apply(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-                    DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
+                    DiscreteFunction<Spaces::CG::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     apply_p(source, range);
   }
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
   inline void apply(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-                    DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GP, p, RR, rR, rCR>, V>& range) const
+                    DiscreteFunction<Spaces::CG::FemBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     apply_p(source, range);
   }
@@ -122,7 +120,7 @@ private:
       // and do the work (see below)
       apply_local(lagrange_points, *local_source, local_range_DoF_vector);
     } // walk the grid
-  } // ... apply(... Spaces::ContinuousLagrange::FemBased< GP, 1, R, r, 1 > ...)
+  } // ... apply(... Spaces::CG::FemBased< GP, 1, R, r, 1 > ...)
 
   template <class LagrangePointsType, class LocalSourceType, class LocalRangeVectorType>
   void apply_local(const LagrangePointsType& lagrange_points, const LocalSourceType& local_source,
@@ -194,22 +192,22 @@ public:
 
   template <class GP, int p, class R, int r, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, 1>& source,
-             DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GP, p, R, r, 1>, V>& range) const
+             DiscreteFunction<Spaces::DG::FemBased<GP, p, R, r, 1>, V>& range) const
   {
     // checks
-    typedef Spaces::DiscontinuousLagrange::FemBased<GP, p, R, r, 1> SpaceType;
+    typedef Spaces::DG::FemBased<GP, p, R, r, 1> SpaceType;
     static_assert(SpaceType::dimDomain == dimDomain, "Dimensions do not match!");
     apply_local_l2_projection_(source, range);
-  } // ... apply(... Spaces::DiscontinuousLagrange::FemBased< ..., 1 > ...)
+  } // ... apply(... Spaces::DG::FemBased< ..., 1 > ...)
 
 #if HAVE_DUNE_GRID_MULTISCALE
 
   template <class GP, int p, class R, int r, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, 1>& source,
-             DiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GP, p, R, r, 1>>, V>& range) const
+             DiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GP, p, R, r, 1>>, V>& range) const
   {
     // checks
-    typedef Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GP, p, R, r, 1>> SpaceType;
+    typedef Spaces::Block<Spaces::DG::FemBased<GP, p, R, r, 1>> SpaceType;
     static_assert(SpaceType::dimDomain == dimDomain, "Dimensions do not match!");
     apply_local_l2_projection_(source, range);
   }
@@ -218,33 +216,33 @@ public:
 
   template <class GP, int p, class R, int r, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, 1>& source,
-             DiscreteFunction<Spaces::DiscontinuousLagrange::PdelabBased<GP, p, R, r, 1>, V>& range) const
+             DiscreteFunction<Spaces::DG::PdelabBased<GP, p, R, r, 1>, V>& range) const
   {
     // checks
-    typedef Spaces::DiscontinuousLagrange::PdelabBased<GP, p, R, r, 1> SpaceType;
+    typedef Spaces::DG::PdelabBased<GP, p, R, r, 1> SpaceType;
     static_assert(SpaceType::dimDomain == dimDomain, "Dimensions do not match!");
     apply_local_l2_projection_(source, range);
   }
 
   template <class E, class D, int d, class R, int r, class GV, class V>
   void apply(const Stuff::LocalizableFunctionInterface<E, D, d, R, r, 1>& source,
-             DiscreteFunction<Spaces::FiniteVolume::Default<GV, R, r, 1>, V>& range) const
+             DiscreteFunction<Spaces::FV::Default<GV, R, r, 1>, V>& range) const
   {
-    typedef Spaces::FiniteVolume::Default<GV, R, r, 1> SpaceType;
+    typedef Spaces::FV::Default<GV, R, r, 1> SpaceType;
     static_assert(SpaceType::dimDomain == dimDomain, "Dimensions do not match!");
     apply_local_l2_projection_(source, range);
-  } // ... apply(... Spaces::FiniteVolume::Default< ..., 1 > ...)
+  } // ... apply(... Spaces::FV::Default< ..., 1 > ...)
 
   template <class GP, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1, 1>& source,
-             DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GP, p, FieldType, 1, 1>, V>& range) const
+             DiscreteFunction<Spaces::CG::FemBased<GP, p, FieldType, 1, 1>, V>& range) const
   {
     apply_global_l2_projection_(source, range);
   }
 
   template <class GP, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1, 1>& source,
-             DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GP, p, FieldType, 1, 1>, V>& range) const
+             DiscreteFunction<Spaces::CG::PdelabBased<GP, p, FieldType, 1, 1>, V>& range) const
   {
     apply_global_l2_projection_(source, range);
   }
@@ -252,7 +250,7 @@ public:
   template <class GP, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, dimDomain, 1>&
                  source,
-             DiscreteFunction<Spaces::RaviartThomas::PdelabBased<GP, p, FieldType, dimDomain, 1>, V>& range) const
+             DiscreteFunction<Spaces::RT::PdelabBased<GP, p, FieldType, dimDomain, 1>, V>& range) const
   {
     apply_global_l2_projection_(source, range);
   } // ... apply(...)
@@ -418,25 +416,25 @@ private:
   }
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
-  inline void redirect_to_appropriate_operator(
-      const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-      DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GP, p, RR, rR, rCR>, V>& range) const
+  inline void
+  redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
+                                   DiscreteFunction<Spaces::CG::FemBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     lagrange_operator_.apply(source, range);
   }
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
-  inline void redirect_to_appropriate_operator(
-      const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-      DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
+  inline void
+  redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
+                                   DiscreteFunction<Spaces::CG::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     lagrange_operator_.apply(source, range);
   }
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
-  inline void redirect_to_appropriate_operator(
-      const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-      DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GP, p, RR, rR, rCR>, V>& range) const
+  inline void
+  redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
+                                   DiscreteFunction<Spaces::DG::FemBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     l2_operator_.apply(source, range);
   }
@@ -446,7 +444,7 @@ private:
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
   inline void redirect_to_appropriate_operator(
       const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-      DiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GP, p, RR, rR, rCR>>, V>& range) const
+      DiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GP, p, RR, rR, rCR>>, V>& range) const
   {
     l2_operator_.apply(source, range);
   }
@@ -454,17 +452,16 @@ private:
 #endif // HAVE_DUNE_GRID_MULTISCALE
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GP, int p, class RR, int rR, int rCR, class V>
-  inline void redirect_to_appropriate_operator(
-      const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-      DiscreteFunction<Spaces::DiscontinuousLagrange::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
+  inline void
+  redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
+                                   DiscreteFunction<Spaces::DG::PdelabBased<GP, p, RR, rR, rCR>, V>& range) const
   {
     l2_operator_.apply(source, range);
   }
 
   template <class E, class D, int d, class RS, int rS, int rCS, class GV, class RR, int rR, int rCR, class V>
-  inline void
-  redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
-                                   DiscreteFunction<Spaces::FiniteVolume::Default<GV, RR, rR, rCR>, V>& range) const
+  inline void redirect_to_appropriate_operator(const Stuff::LocalizableFunctionInterface<E, D, d, RS, rS, rCS>& source,
+                                               DiscreteFunction<Spaces::FV::Default<GV, RR, rR, rCR>, V>& range) const
   {
     l2_operator_.apply(source, range);
   }
@@ -639,10 +636,10 @@ public:
 
   template <class R, int r, int rC, class GV, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, rC>& source,
-             DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GV, p, R, r, rC>, V>& range) const
+             DiscreteFunction<Spaces::CG::FemBased<GV, p, R, r, rC>, V>& range) const
   {
     typedef Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, rC> SourceType;
-    typedef DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GV, p, R, r, rC>, V> RangeType;
+    typedef DiscreteFunction<Spaces::CG::FemBased<GV, p, R, r, rC>, V> RangeType;
     DirichletProjectionLocalizable<GridViewType, SourceType, RangeType> localizable_operator(
         grid_view_, boundary_info_, source, range);
     localizable_operator.apply();
@@ -650,10 +647,10 @@ public:
 
   template <class R, int r, int rC, class GV, int p, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, rC>& source,
-             DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GV, p, R, r, rC>, V>& range) const
+             DiscreteFunction<Spaces::CG::PdelabBased<GV, p, R, r, rC>, V>& range) const
   {
     typedef Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, R, r, rC> SourceType;
-    typedef DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GV, p, R, r, rC>, V> RangeType;
+    typedef DiscreteFunction<Spaces::CG::PdelabBased<GV, p, R, r, rC>, V> RangeType;
     DirichletProjectionLocalizable<GridViewType, SourceType, RangeType> localizable_operator(
         grid_view_, boundary_info_, source, range);
     localizable_operator.apply();
diff --git a/dune/gdt/operators/prolongations.hh b/dune/gdt/operators/prolongations.hh
index 17a2dbaea..cfea626b2 100644
--- a/dune/gdt/operators/prolongations.hh
+++ b/dune/gdt/operators/prolongations.hh
@@ -9,9 +9,7 @@
 #include <vector>
 #include <limits>
 
-#include <dune/stuff/common/disable_warnings.hh>
 #include <dune/common/dynmatrix.hh>
-#include <dune/stuff/common/reenable_warnings.hh>
 
 #include <dune/stuff/common/type_utils.hh>
 #include <dune/stuff/common/vector.hh>
@@ -21,22 +19,20 @@
 #include <dune/stuff/la/container.hh>
 #include <dune/stuff/la/solver.hh>
 
-#include <dune/stuff/common/disable_warnings.hh>
 #include <dune/geometry/quadraturerules.hh>
-#include <dune/stuff/common/reenable_warnings.hh>
 
 #include <dune/stuff/grid/search.hh>
 
 #include <dune/gdt/discretefunction/default.hh>
-#include <dune/gdt/spaces/continuouslagrange/fem.hh>
-#include <dune/gdt/spaces/continuouslagrange/pdelab.hh>
+#include <dune/gdt/spaces/cg/fem.hh>
+#include <dune/gdt/spaces/cg/pdelab.hh>
 
 
 namespace Dune {
 namespace GDT {
 
 namespace Spaces {
-namespace DiscontinuousLagrange {
+namespace DG {
 template <class GridPartImp, int polynomialOrder, class RangeFieldImp, int rangeDim, int rangeDimCols>
 class FemBased;
 }
@@ -55,7 +51,7 @@ namespace Operators {
  *  \note We would have liked to do something like this and match on implementations of SpaceInterface:\code
 template< class T, class VS, class GPR, int pR, class RR, int rR, int rCR, class VR >
 void apply(const ConstDiscreteFunction< SpaceInterface< T >, VS >& source,
-           DiscreteFunction< Spaces::DiscontinuousLagrange::FemBased< GPR, pR, RR, rR, rCR >, VR >& range) const
+           DiscreteFunction< Spaces::DG::FemBased< GPR, pR, RR, rR, rCR >, VR >& range) const
 {
   static_assert(Dune::AlwaysFalse< T >::value, "Not implemented for this combination of source and range!");
 }\endcode
@@ -78,56 +74,52 @@ public:
   {
   }
 
-  // Source: Spaces::ContinuousLagrange::FemBased
-  // Range:  Spaces::DiscontinuousLagrange::FemBased
+  // Source: Spaces::CG::FemBased
+  // Range:  Spaces::DG::FemBased
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
-             DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
+  void apply(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
+             DiscreteFunction<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
   {
     static_assert(Dune::AlwaysFalse<GPS>::value, "Not implemented for this combination of source and range!");
   }
 
   template <class GPS, int pS, class R, int r, int rC, class VS, class GPR, int pR, class VR>
-  inline void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, R, r, rC>, VS>& source,
-                    DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, R, r, rC>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, R, r, rC>, VS>& source,
+                    DiscreteFunction<Spaces::DG::FemBased<GPR, pR, R, r, rC>, VR>& range) const
   {
     prolong_onto_dg_fem_localfunctions_wrapper(source, range);
   }
 
-  // Source: Spaces::DiscontinuousLagrange::FemBased
-  // Range:  Spaces::DiscontinuousLagrange::FemBased
+  // Source: Spaces::DG::FemBased
+  // Range:  Spaces::DG::FemBased
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  void apply(const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
-             DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
+  void apply(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
+             DiscreteFunction<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
   {
     static_assert(Dune::AlwaysFalse<GPS>::value, "Not implemented for this combination of source and range!");
   }
 
   template <class GPS, int pS, class R, int r, int rC, class VS, class GPR, int pR, class VR>
-  inline void apply(const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, R, r, rC>, VS>& source,
-                    DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, R, r, rC>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, R, r, rC>, VS>& source,
+                    DiscreteFunction<Spaces::DG::FemBased<GPR, pR, R, r, rC>, VR>& range) const
   {
     prolong_onto_dg_fem_localfunctions_wrapper(source, range);
   }
 
   template <class GPS, int pS, class R, int r, int rC, class VS, class GPR, int pR, class VR>
-  inline void
-  apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, R, r, rC>>, VS>&
-            source,
-        DiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, R, r, rC>>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPS, pS, R, r, rC>>, VS>& source,
+                    DiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPR, pR, R, r, rC>>, VR>& range) const
   {
     prolong_onto_dg_fem_localfunctions_wrapper(source, range);
   }
 
   template <class GPS, int pS, class R, int r, int rC, class VS, class GPR, int pR, class VR>
-  inline void
-  apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, R, r, rC>>, VS>&
-            source,
-        DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, R, r, rC>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPS, pS, R, r, rC>>, VS>& source,
+                    DiscreteFunction<Spaces::DG::FemBased<GPR, pR, R, r, rC>, VR>& range) const
   {
     prolong_onto_dg_fem_localfunctions_wrapper(source, range);
   }
@@ -217,7 +209,7 @@ private:
  *  \note We would have liked to do something like this and match on implementations of SpaceInterface:\code
 template< class T, class VS, class GPR, int pR, class RR, int rR, int rCR, class VR >
 void apply(const ConstDiscreteFunction< SpaceInterface< T >, VS >& source,
-           DiscreteFunction< Spaces::ContinuousLagrange::FemBased< GPR, pR, RR, rR, rCR >, VR >& range) const
+           DiscreteFunction< Spaces::CG::FemBased< GPR, pR, RR, rR, rCR >, VR >& range) const
 {
   static_assert(Dune::AlwaysFalse< T >::value, "Not implemented for this combination of source and range!");
 }\endcode
@@ -236,56 +228,56 @@ public:
   {
   }
 
-  // Source: Spaces::ContinuousLagrange::FemBased
-  // Range:  Spaces::ContinuousLagrange::FemBased
+  // Source: Spaces::CG::FemBased
+  // Range:  Spaces::CG::FemBased
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
-             DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
+  void apply(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
+             DiscreteFunction<Spaces::CG::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
   {
     static_assert(Dune::AlwaysFalse<GPS>::value, "Not implemented for this combination of source and range!");
   }
 
   template <class GPS, int pS, class R, int r, class VS, class GPR, int pR, class VR>
-  inline void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, R, r, 1>, VS>& source,
-                    DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, R, r, 1>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, R, r, 1>, VS>& source,
+                    DiscreteFunction<Spaces::CG::FemBased<GPR, pR, R, r, 1>, VR>& range) const
   {
     redirect_to_appropriate_apply(source, range);
   }
 
-  // Source: Spaces::DiscontinuousLagrange::FemBased
-  // Range:  Spaces::ContinuousLagrange::FemBased
+  // Source: Spaces::DG::FemBased
+  // Range:  Spaces::CG::FemBased
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  void apply(const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
-             DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
+  void apply(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
+             DiscreteFunction<Spaces::CG::FemBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
   {
     static_assert(Dune::AlwaysFalse<GPS>::value, "Not implemented for this combination of source and range!");
   }
 
   template <class GPS, int pS, class R, int r, class VS, class GPR, int pR, class VR>
-  inline void apply(const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, R, r, 1>, VS>& source,
-                    DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, R, r, 1>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, R, r, 1>, VS>& source,
+                    DiscreteFunction<Spaces::CG::FemBased<GPR, pR, R, r, 1>, VR>& range) const
   {
     redirect_to_appropriate_apply(source, range);
   }
 
-  // Source: Spaces::ContinuousLagrange::PdelabBased
-  // Range:  Spaces::ContinuousLagrange::PdelabBased
+  // Source: Spaces::CG::PdelabBased
+  // Range:  Spaces::CG::PdelabBased
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
-             DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
+  void apply(const ConstDiscreteFunction<Spaces::CG::PdelabBased<GPS, pS, RS, rS, rCS>, VS>& /*source*/,
+             DiscreteFunction<Spaces::CG::PdelabBased<GPR, pR, RR, rR, rCR>, VR>& /*range*/) const
   {
     static_assert(Dune::AlwaysFalse<GPS>::value, "Not implemented for this combination of source and range!");
   }
 
   template <class GPS, int pS, class R, int r, int rC, class VS, class GPR, class VR>
-  inline void apply(const ConstDiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPS, pS, R, r, rC>, VS>& source,
-                    DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPR, 1, R, r, rC>, VR>& range) const
+  inline void apply(const ConstDiscreteFunction<Spaces::CG::PdelabBased<GPS, pS, R, r, rC>, VS>& source,
+                    DiscreteFunction<Spaces::CG::PdelabBased<GPR, 1, R, r, rC>, VR>& range) const
   {
     redirect_to_appropriate_apply(source, range);
   }
@@ -377,18 +369,18 @@ public:
 private:
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
-      DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+  inline void
+  redirect_to_appropriate_operator(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
+                                   DiscreteFunction<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     l2_prolongation_operator_.apply(source, range);
   }
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
-      DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+  inline void
+  redirect_to_appropriate_operator(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
+                                   DiscreteFunction<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     l2_prolongation_operator_.apply(source, range);
   }
@@ -396,9 +388,8 @@ private:
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
   inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>>, VS>&
-          source,
-      DiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>>, VR>& range) const
+      const ConstDiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>>, VS>& source,
+      DiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>>, VR>& range) const
   {
     l2_prolongation_operator_.apply(source, range);
   }
@@ -406,27 +397,26 @@ private:
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
   inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::Block<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>>, VS>&
-          source,
-      DiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+      const ConstDiscreteFunction<Spaces::Block<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>>, VS>& source,
+      DiscreteFunction<Spaces::DG::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     l2_prolongation_operator_.apply(source, range);
   }
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
-      DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+  inline void
+  redirect_to_appropriate_operator(const ConstDiscreteFunction<Spaces::CG::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
+                                   DiscreteFunction<Spaces::CG::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     lagrange_prolongation_operator_.apply(source, range);
   }
 
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
-  inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::DiscontinuousLagrange::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
-      DiscreteFunction<Spaces::ContinuousLagrange::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+  inline void
+  redirect_to_appropriate_operator(const ConstDiscreteFunction<Spaces::DG::FemBased<GPS, pS, RS, rS, rCS>, VS>& source,
+                                   DiscreteFunction<Spaces::CG::FemBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     lagrange_prolongation_operator_.apply(source, range);
   }
@@ -434,8 +424,8 @@ private:
   template <class GPS, int pS, class RS, int rS, int rCS, class VS, class GPR, int pR, class RR, int rR, int rCR,
             class VR>
   inline void redirect_to_appropriate_operator(
-      const ConstDiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPS, pS, RS, rS, rCS>, VS>& source,
-      DiscreteFunction<Spaces::ContinuousLagrange::PdelabBased<GPR, pR, RR, rR, rCR>, VR>& range) const
+      const ConstDiscreteFunction<Spaces::CG::PdelabBased<GPS, pS, RS, rS, rCS>, VS>& source,
+      DiscreteFunction<Spaces::CG::PdelabBased<GPR, pR, RR, rR, rCR>, VR>& range) const
   {
     lagrange_prolongation_operator_.apply(source, range);
   }
diff --git a/dune/gdt/playground/operators/fluxreconstruction.hh b/dune/gdt/playground/operators/fluxreconstruction.hh
index 645c0e6c6..cb07a6282 100644
--- a/dune/gdt/playground/operators/fluxreconstruction.hh
+++ b/dune/gdt/playground/operators/fluxreconstruction.hh
@@ -44,7 +44,7 @@ public:
 
   template <class GV, class V>
   void apply(const Stuff::LocalizableFunctionInterface<EntityType, DomainFieldType, dimDomain, FieldType, 1>& source,
-             DiscreteFunction<Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>, V>& range) const
+             DiscreteFunction<Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>, V>& range) const
   {
     const auto& rtn0_space   = range.space();
     auto& range_vector       = range.vector();
@@ -61,12 +61,9 @@ public:
     DynamicMatrix<FieldType> tmp_matrix(1, 1, 0);
     DynamicMatrix<FieldType> tmp_matrix_en_en(1, 1, 0);
     DynamicMatrix<FieldType> tmp_matrix_en_ne(1, 1, 0);
-    std::vector<
-        typename Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType>
-        basis_values(
-            rtn0_space.mapper().maxNumDofs(),
-            typename Spaces::RaviartThomas::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType(
-                0));
+    std::vector<typename Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType>
+        basis_values(rtn0_space.mapper().maxNumDofs(),
+                     typename Spaces::RT::PdelabBased<GV, 0, FieldType, dimDomain>::BaseFunctionSetType::RangeType(0));
     // walk the grid
     const auto entity_it_end = grid_view_.template end<0>();
     for (auto entity_it = grid_view_.template begin<0>(); entity_it != entity_it_end; ++entity_it) {
-- 
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