GRINS::ParameterManager Class Reference

Simple class to hold and initialize a ParameterVector. More...

#include <parameter_manager.h>

Public Member Functions
	ParameterManager ()
virtual	~ParameterManager ()
virtual void	initialize (const GetPot &input, const std::string &parameters_varname, GRINS::MultiphysicsSystem &system, GRINS::CompositeQoI *qoi)

Public Attributes
std::vector< std::string >	parameter_name_list
libMesh::ParameterVector	parameter_vector

Detailed Description

Simple class to hold and initialize a ParameterVector.

Allows the user to specify parameters by name in the input file.

Definition at line 49 of file parameter_manager.h.

Constructor & Destructor Documentation

GRINS::ParameterManager::ParameterManager ( )

inline

Definition at line 53 of file parameter_manager.h.

{}

virtual GRINS::ParameterManager::~ParameterManager ( )

inlinevirtual

Definition at line 54 of file parameter_manager.h.

{}

Member Function Documentation

void GRINS::ParameterManager::initialize ( const GetPot &  input, const std::string &  parameters_varname, GRINS::MultiphysicsSystem &  system, GRINS::CompositeQoI *  qoi  )

virtual

Definition at line 43 of file parameter_manager.C.

References GRINS::CompositeQoI::register_parameter(), and GRINS::MultiphysicsSystem::register_parameter().

Referenced by GRINS::Simulation::init_params().

  {
    const unsigned int n_parameters =
      input.vector_variable_size(parameters_varname);
    libmesh_assert(n_parameters);

    this->parameter_name_list.resize(n_parameters);
    this->parameter_vector.clear();
    for (unsigned int i=0; i != n_parameters; ++i)
      {
        std::string param_name =
          input(parameters_varname, std::string(), i);

        this->parameter_name_list[i] = param_name;

        libMesh::ParameterMultiPointer<libMesh::Number> *next_param =
          new libMesh::ParameterMultiPointer<libMesh::Number>();

        // We always have Physics solving for u
        system.register_parameter(param_name, *next_param);

        // We don't always have QoIs when solving for du/dp
        if (qoi)
          qoi->register_parameter(param_name, *next_param);

        if (next_param->size() == 0)
          {
            std::cout << "No parameters named " << param_name <<
              " found in active Physics or QoIs" << std::endl;
            libmesh_error();
          }

        this->parameter_vector.push_back
          (libMesh::AutoPtr<libMesh::ParameterAccessor<libMesh::Number> >
           (next_param));
      }
  }

Member Data Documentation

std::vector<std::string> GRINS::ParameterManager::parameter_name_list

Definition at line 64 of file parameter_manager.h.

libMesh::ParameterVector GRINS::ParameterManager::parameter_vector

Definition at line 69 of file parameter_manager.h.

Referenced by GRINS::Simulation::run().

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The documentation for this class was generated from the following files:

• src/solver/include/grins/parameter_manager.h
• src/solver/src/parameter_manager.C