diff --git a/dune/solvers/solvers/trustregionsolver.cc b/dune/solvers/solvers/trustregionsolver.cc index 806a5f3f4678422295e72e1871f8afcedf0e80d2..d551c10ec4e395fdaed98eacefe69c7a2372d3f8 100644 --- a/dune/solvers/solvers/trustregionsolver.cc +++ b/dune/solvers/solvers/trustregionsolver.cc @@ -51,7 +51,7 @@ void TrustRegionSolver<ProblemType,VectorType,MatrixType>::solve() // Compute gradient norm to monitor convergence VectorType gradient = problem_->f_; for (size_t j=0; j<gradient.size(); j++) - for (int k=0; k<gradient[j].size(); k++) + for (size_t k=0; k<gradient[j].size(); k++) if (mgStep->ignore()[j][k]) gradient[j][k] = 0;