[cleanup] Fix indentation of basisinterpolationmatrixassembler.hh

Make indentation consistent across header.
Adjust editor hints the indentation style.

dune/fufem/assemblers/basisinterpolationmatrixassembler.hh

-// -*- tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-// vi: set ts=8 sw=4 et sts=4:
+// -*- tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+// vi: set ts=8 sw=2 et sts=2:
 #ifndef DUNE_FUFEM_ASSEMBLERS_BASIS_INTERPOLATION_MATRIX_ASSEMBLER_HH
 #define DUNE_FUFEM_ASSEMBLERS_BASIS_INTERPOLATION_MATRIX_ASSEMBLER_HH
 
@@ -30,28 +30,28 @@ class LocalBasisComponentWrapper :
         std::vector<typename LocalBasis::Traits::RangeType>,
         Base>
 {
-  public:
-    typedef std::vector<typename LocalBasis::Traits::RangeType> AllRangeType;
+public:
+  typedef std::vector<typename LocalBasis::Traits::RangeType> AllRangeType;
 
-  private:
-    typedef CachedComponentWrapper<LocalBasisComponentWrapper<LocalBasis, Base>, AllRangeType, Base> BaseClass;
+private:
+  typedef CachedComponentWrapper<LocalBasisComponentWrapper<LocalBasis, Base>, AllRangeType, Base> BaseClass;
 
-  public:
-    typedef typename Base::DomainType DomainType;
-    typedef typename Base::RangeType RangeType;
+public:
+  typedef typename Base::DomainType DomainType;
+  typedef typename Base::RangeType RangeType;
 
-        LocalBasisComponentWrapper(const LocalBasis& localBasis, int comp) :
-            BaseClass(comp),
-            localBasis_(localBasis)
-        {}
+  LocalBasisComponentWrapper(const LocalBasis& localBasis, int comp) :
+    BaseClass(comp),
+    localBasis_(localBasis)
+  {}
 
-        void evaluateAll(const DomainType& x, AllRangeType& y) const
-        {
-            localBasis_.evaluateFunction(x, y);
-        }
+  void evaluateAll(const DomainType& x, AllRangeType& y) const
+  {
+    localBasis_.evaluateFunction(x, y);
+  }
 
-    protected:
-        const LocalBasis& localBasis_;
+protected:
+  const LocalBasis& localBasis_;
 };
 
 
@@ -220,8 +220,8 @@ public:
         }
         else
         {
-            // use ISTLBackend wrapper with ()-operator
-            matrix_(globalFineIndex,globalCoarseIndex) += coefficients[i];
+          // use ISTLBackend wrapper with ()-operator
+          matrix_(globalFineIndex,globalCoarseIndex) += coefficients[i];
         }
       }
     }