From: Reza Rastak <rastak@stanford.edu>
Date: Fri, 30 Aug 2019 00:06:48 +0000 (-0400)
Subject: parameter handling for a couple of classes improved
X-Git-Tag: v9.2.0-rc1~1157^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8671%2Fhead;p=dealii.git

parameter handling for a couple of classes improved
---

diff --git a/include/deal.II/algorithms/newton.templates.h b/include/deal.II/algorithms/newton.templates.h
index b821beab49..e276451ee0 100644
--- a/include/deal.II/algorithms/newton.templates.h
+++ b/include/deal.II/algorithms/newton.templates.h
@@ -50,9 +50,9 @@ namespace Algorithms
   {
     param.enter_subsection("Newton");
     ReductionControl::declare_parameters(param);
-    param.declare_entry("Assemble threshold", "0.", Patterns::Double());
-    param.declare_entry("Stepsize iterations", "21", Patterns::Integer());
-    param.declare_entry("Debug level", "0", Patterns::Integer());
+    param.declare_entry("Assemble threshold", "0.", Patterns::Double(0.));
+    param.declare_entry("Stepsize iterations", "21", Patterns::Integer(0));
+    param.declare_entry("Debug level", "0", Patterns::Integer(0));
     param.declare_entry("Debug vectors", "false", Patterns::Bool());
     param.leave_subsection();
   }
@@ -65,6 +65,7 @@ namespace Algorithms
     control.parse_parameters(param);
     assemble_threshold    = param.get_double("Assemble threshold");
     n_stepsize_iterations = param.get_integer("Stepsize iterations");
+    debug                 = param.get_integer("Debug level");
     debug_vectors         = param.get_bool("Debug vectors");
     param.leave_subsection();
   }
diff --git a/include/deal.II/algorithms/theta_timestepping.templates.h b/include/deal.II/algorithms/theta_timestepping.templates.h
index 9534f63678..2048a2b212 100644
--- a/include/deal.II/algorithms/theta_timestepping.templates.h
+++ b/include/deal.II/algorithms/theta_timestepping.templates.h
@@ -58,7 +58,7 @@ namespace Algorithms
   {
     param.enter_subsection("ThetaTimestepping");
     TimestepControl::declare_parameters(param);
-    param.declare_entry("Theta", ".5", Patterns::Double());
+    param.declare_entry("Theta", ".5", Patterns::Double(0., 1.));
     param.declare_entry("Adaptive", "false", Patterns::Bool());
     param.leave_subsection();
   }
diff --git a/source/algorithms/timestep_control.cc b/source/algorithms/timestep_control.cc
index b8758f5027..9d5c865a29 100644
--- a/source/algorithms/timestep_control.cc
+++ b/source/algorithms/timestep_control.cc
@@ -54,9 +54,9 @@ TimestepControl::declare_parameters(ParameterHandler &param)
 {
   param.declare_entry("Start", "0.", Patterns::Double());
   param.declare_entry("Final", "1.", Patterns::Double());
-  param.declare_entry("First step", "1.e-2", Patterns::Double());
-  param.declare_entry("Max step", "1.", Patterns::Double());
-  param.declare_entry("Tolerance", "1.e-2", Patterns::Double());
+  param.declare_entry("First step", "1.e-2", Patterns::Double(0.));
+  param.declare_entry("Max step", "1.", Patterns::Double(0.));
+  param.declare_entry("Tolerance", "1.e-2", Patterns::Double(0.));
   param.declare_entry("Print step", "-1.", Patterns::Double());
   param.declare_entry("Strategy",
                       "uniform",