Move typedef and declaration out of the loop

Also do not initialise vonMisesStress needlessly

src/one-body-sample.cc

@@ -132,6 +132,7 @@ int main() {
     typedef Dune::FieldMatrix<double, dim, dim> SmallMatrix;
     typedef Dune::BCRSMatrix<SmallMatrix> OperatorType;
     typedef Dune::BlockVector<SmallVector> VectorType;
+    typedef Dune::BlockVector<Dune::FieldVector<double, 1>> CellVectorType;
 
     // FIXME: Random values
     size_t const runs = 1000;
@@ -187,6 +188,7 @@ int main() {
     VectorType u1(grid.size(grid.maxLevel(), dim));
     u1 = 0;
     VectorType u2 = u1;
+    CellVectorType vonMisesStress;
 
     VectorType b1(grid.size(grid.maxLevel(), dim));
     VectorType b2(grid.size(grid.maxLevel(), dim));
@@ -234,9 +236,6 @@ int main() {
         solver.solve();
       }
 
-      typedef Dune::BlockVector<Dune::FieldVector<double, 1>> CellVectorType;
-
-      CellVectorType vonMisesStress(grid.size(grid.maxLevel(), dim - 1));
       auto *displacement =
           new BasisGridFunction<P1Basis, VectorType>(p1Basis, u1);
       VonMisesStressAssembler<GridType> localStressAssembler(E, nu,