- added newton solver as non-linear system solver

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@14997 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: Willi Braun

SimulationRuntime/c/simulation/simulation_runtime.cpp

@@ -250,12 +250,15 @@ int getNonlinearSolverMethod(int argc, char**argv)
     return NS_HYBRID;
   else if(*method == string("kinsol"))
     return NS_KINSOL;
+  else if(*method == string("newton"))
+    return NS_NEWTON;
 
   WARNING1(LOG_STDOUT, "unrecognized option -nls %s", method->c_str());
   WARNING(LOG_STDOUT, "current options are:");
   INDENT(LOG_STDOUT);
   WARNING2(LOG_STDOUT, "%-18s [%s]", "hybrid", "default method");
   WARNING2(LOG_STDOUT, "%-18s [%s]", "kinsol", "sundials/kinsol");
+  WARNING2(LOG_STDOUT, "%-18s [%s]", "newton", "newton Raphson");
   THROW("see last warning");
   return NS_NONE;
 }

SimulationRuntime/c/simulation/solver/CMakeLists.txt

@@ -10,6 +10,7 @@ SET(solver_sources  dassl.c
                     model_help.c
                     nonlinearSystem.c
                     nonlinearSolverHybrd.c
+                    nonlinearSolverNewton.c
                     kinsolSolver.c
                     solver_main.c
 					stateset.c)
@@ -19,6 +20,7 @@ SET(solver_headers  dassl.h
                     events.h
                     model_help.h 
                     nonlinearSolverHybrd.h
+                    nonlinearSolverNewton.h
                     kinsolSolver.h
                     nonlinearSystem.h
                     solver_main.h