Merge pull request #251 from MengnanLi91/input_vector_parameter_fix

Add default value for vector type input parameters
arfc · Sep 28, 2023 · 999bd5a · 999bd5a
2 parents 57f93b9 + ce42472
commit 999bd5a
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 9 deletions.
diff --git a/moose b/moose
diff --git a/src/actions/VariableNotAMooseObjectAction.C b/src/actions/VariableNotAMooseObjectAction.C
@@ -38,12 +38,12 @@ VariableNotAMooseObjectAction::getSubdomainIDs()
 {
   // Extract and return the block ids supplied in the input
   std::set<SubdomainID> blocks;
-  std::vector<SubdomainName> block_param = getParam<std::vector<SubdomainName>>("block");
-  for (const auto & subdomain_name : block_param)
-  {
-    SubdomainID blk_id = _problem->mesh().getSubdomainID(subdomain_name);
-    blocks.insert(blk_id);
-  }
+  if (isParamValid("block"))
+    for (const auto & subdomain_name : getParam<std::vector<SubdomainName>>("block"))
+    {
+      SubdomainID blk_id = _problem->mesh().getSubdomainID(subdomain_name);
+      blocks.insert(blk_id);
+    }
   return blocks;
 }
 

diff --git a/src/kernels/TransientFissionHeatSource.C b/src/kernels/TransientFissionHeatSource.C
@@ -15,8 +15,8 @@ TransientFissionHeatSource::validParams()
   params.addParam<unsigned int>("num_decay_heat_groups", 0, "The number of decay heat groups.");
   params.addCoupledVar("heat_concs", "All the variables that hold the decay heat "
                                      "precursor concentrations.");
-  params.addParam<std::vector<Real>>("decay_heat_fractions", "Decay Heat Fractions");
-  params.addParam<std::vector<Real>>("decay_heat_constants", "Decay Heat Constants");
+  params.addParam<std::vector<Real>>("decay_heat_fractions", {}, "Decay Heat Fractions");
+  params.addParam<std::vector<Real>>("decay_heat_constants", {}, "Decay Heat Constants");
   params.addParam<bool>("account_decay_heat", false, "Whether to account for decay heat.");
   return params;
 }