[newton] use new NewtonSolver in incompressible 2p fv test

test/porousmediumflow/2p/implicit/incompressible/test_2p_fv.cc

@@ -41,8 +41,7 @@
 #include <dumux/common/defaultusagemessage.hh>
 
 #include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
 
 #include <dumux/assembly/fvassembler.hh>
 #include <dumux/assembly/diffmethod.hh>
@@ -163,10 +162,8 @@ int main(int argc, char** argv) try
     auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
 
     // the non-linear solver
-    using NewtonController = Dumux::NewtonController<Scalar>;
-    using NewtonMethod = Dumux::NewtonMethod<NewtonController, Assembler, LinearSolver>;
-    auto newtonController = std::make_shared<NewtonController>(timeLoop);
-    NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+    using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+    NewtonSolver nonLinearSolver(assembler, linearSolver);
 
     // time loop
     timeLoop->start(); do
@@ -206,8 +203,8 @@ int main(int argc, char** argv) try
         // report statistics of this time step
         timeLoop->reportTimeStep();
 
-        // set new dt as suggested by newton controller
-        timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+        // set new dt as suggested by the Newton solver
+        timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
 
     } while (!timeLoop->finished());