Add 'ConstrainedMatrix' and 'ConstrainedBitVector' to linearizations

The extended TNNMG step requires these typenames for the LinearSolver constructor.
For the build-in linearizations the contrained types are the same as the unconstrained ones.

dune/tnnmg/functionals/bcqfconstrainedlinearization.hh

@@ -76,7 +76,9 @@ public:
   using Matrix = typename F::Matrix;
   using Vector = typename F::Vector;
   using BitVector = BV;
+  using ConstrainedMatrix = Matrix;
   using ConstrainedVector = Vector;
+  using ConstrainedBitVector = BitVector;
 
 
   BoxConstrainedQuadraticFunctionalConstrainedLinearization(const F& f, const BitVector& ignore) :

dune/tnnmg/functionals/quadraticfunctionalconstrainedlinearization.hh

@@ -25,7 +25,9 @@ public:
     using Matrix = typename F::Matrix;
     using Vector = typename F::Vector;
     using BitVector = BV;
+    using ConstrainedMatrix = Matrix;
     using ConstrainedVector = Vector;
+    using ConstrainedBitVector = BitVector;
 
 
     QuadraticFunctionalConstrainedLinearization(const F& f, const BitVector& ignore) :

dune/tnnmg/iterationsteps/tnnmgstep.hh

@@ -37,7 +37,7 @@ public:
   using ConstrainedVector = typename Linearization::ConstrainedVector;
   using ConstrainedMatrix = typename Linearization::ConstrainedMatrix;
   using BitVector = typename Base::BitVector;
-  using ConstrainedBitVector = typename Linearization::ConstrainedBitvector;
+  using ConstrainedBitVector = typename Linearization::ConstrainedBitVector;
   using Functional = F;
   using IterativeSolver = Solvers::IterativeSolver< ConstrainedVector, Solvers::DefaultBitVector_t<ConstrainedVector> >;
   using LinearSolver = Solvers::LinearSolver< ConstrainedMatrix,  ConstrainedVector >;