Use auto

src/one-body-sample.cc

@@ -323,8 +323,7 @@ int main(int argc, char *argv[]) {
             new TruncatedBlockGSStep<OperatorType, VectorType>;
         // }}}
 
-        MultigridStep<OperatorType, VectorType> *linearIterationStep =
-            new MultigridStep<OperatorType, VectorType>;
+        auto linearIterationStep = new MultigridStep<OperatorType, VectorType>;
         linearIterationStep->setNumberOfLevels(levels);
         linearIterationStep->setMGType(
             parset.get<int>("solver.tnnmg.linear.mu"),
@@ -350,7 +349,7 @@ int main(int argc, char *argv[]) {
             TNNMGProblemType, NonlinearSmootherType> TNNMGStepType;
 
         TNNMGProblemType *tnnmgProblem = myBlockProblem;
-        NonlinearSmootherType *nonlinearSmoother = new NonlinearSmootherType;
+        auto nonlinearSmoother = new NonlinearSmootherType;
 
         auto multigridStep =
             new TNNMGStepType(*linearIterationStep, *nonlinearSmoother);