[Cleanup] Add io group to parset

src/one-body-sample.cc

@@ -363,7 +363,7 @@ int main(int argc, char *argv[]) {
                                             refinements, 1e-12, // FIXME,
                                             *grid, displacementDirichletNodes);
       auto multigridStep = displacementFactory.getSolver();
-      auto const verbosity = parset.get<Solver::VerbosityMode>("verbosity");
+      auto const verbosity = parset.get<Solver::VerbosityMode>("io.verbosity");
 
       typename LinearFactoryType::ConvexProblemType myConvexProblem(
           1.0, A, zeroNonlinearity, ell, u_initial);
@@ -415,7 +415,7 @@ int main(int argc, char *argv[]) {
                                             refinements, 1e-12, // FIXME,
                                             *grid, accelerationDirichletNodes);
       auto multigridStep = accelerationFactory.getSolver();
-      auto const verbosity = parset.get<Solver::VerbosityMode>("verbosity");
+      auto const verbosity = parset.get<Solver::VerbosityMode>("io.verbosity");
 
       typename LinearFactoryType::ConvexProblemType myConvexProblem(
           1.0, M, zeroNonlinearity, problem_rhs_initial, a_initial);
@@ -446,7 +446,7 @@ int main(int argc, char *argv[]) {
                                  solverTolerance, *grid,
                                  velocityDirichletNodes);
     auto multigridStep = factory.getSolver();
-    auto const verbosity = parset.get<Solver::VerbosityMode>("verbosity");
+    auto const verbosity = parset.get<Solver::VerbosityMode>("io.verbosity");
 
     {
       std::fstream coordinateWriter("coordinates", std::fstream::out);
@@ -482,7 +482,7 @@ int main(int argc, char *argv[]) {
     auto const damping = parset.get<double>("solver.damping");
     auto const minimalCorrectionReduction =
         parset.get<double>("solver.minimal_correction_reduction");
-    auto const printProgress = parset.get<bool>("printProgress");
+    auto const printProgress = parset.get<bool>("io.printProgress");
     for (size_t run = 1; run <= timesteps; ++run) {
       VectorType u;
       double lastCorrection;
@@ -587,7 +587,7 @@ int main(int argc, char *argv[]) {
       iterationWriter << std::endl;
       dampingWriter << std::endl;
 
-      if (parset.get<bool>("writeVTK")) {
+      if (parset.get<bool>("io.writeVTK")) {
         SingletonVectorType vonMisesStress;
         auto const gridDisplacement =
             Dune::make_shared<BasisGridFunction<P1Basis, VectorType> const>(
@@ -600,7 +600,7 @@ int main(int argc, char *argv[]) {
                  (boost::format("obs%d") % run).str());
       }
     }
-    if (parset.get<bool>("enableTimer"))
+    if (parset.get<bool>("io.enableTimer"))
       std::cerr << std::endl << "Making " << timesteps << " time steps took "
                 << timer.elapsed() << "s" << std::endl;
 

src/one-body-sample.parset

@@ -2,15 +2,14 @@
 timeSteps = 10000
 endOfTime = 15
 
-verbosity = quiet
-printProgress = false
-
-writeVTK = false
-
-enableTimer = false
-
 timeSteppingScheme = newmark
 
+[io]
+verbosity     = quiet
+printProgress = false
+enableTimer   = false
+writeVTK      = false
+
 [grid]
 refinements = 4