oomph::ParameterDerivativeHandler Class Reference

#include <assembly_handler.h>

Inheritance diagram for oomph::ParameterDerivativeHandler:

Public Member Functions
	ParameterDerivativeHandler (AssemblyHandler *const &assembly_handler_pt, double *const &parameter_pt)
	Store the original assembly handler and parameter. More...
unsigned	ndof (GeneralisedElement *const &elem_pt)
unsigned long	eqn_number (GeneralisedElement *const &elem_pt, const unsigned &ieqn_local)
void	get_residuals (GeneralisedElement *const &elem_pt, Vector< double > &residuals)
void	get_jacobian (GeneralisedElement *const &elem_pt, Vector< double > &residuals, DenseMatrix< double > &jacobian)
Public Member Functions inherited from oomph::AssemblyHandler
	AssemblyHandler ()
	Empty constructor. More...
virtual void	dof_vector (GeneralisedElement *const &elem_pt, const unsigned &t, Vector< double > &dof)
	Return vector of dofs at time level t in the element elem_pt. More...
virtual void	dof_pt_vector (GeneralisedElement *const &elem_pt, Vector< double * > &dof_pt)
	Return vector of pointers to dofs in the element elem_pt. More...
virtual double &	local_problem_dof (Problem *const &problem_pt, const unsigned &t, const unsigned &i)
virtual void	get_all_vectors_and_matrices (GeneralisedElement *const &elem_pt, Vector< Vector< double >> &vec, Vector< DenseMatrix< double >> &matrix)
virtual void	get_dresiduals_dparameter (GeneralisedElement *const &elem_pt, double *const &parameter_pt, Vector< double > &dres_dparam)
virtual void	get_djacobian_dparameter (GeneralisedElement *const &elem_pt, double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
virtual void	get_hessian_vector_products (GeneralisedElement *const &elem_pt, Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
virtual int	bifurcation_type () const
virtual double *	bifurcation_parameter_pt () const
virtual void	get_eigenfunction (Vector< DoubleVector > &eigenfunction)
virtual void	get_inner_products (GeneralisedElement *const &elem_pt, Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
virtual void	get_inner_product_vectors (GeneralisedElement *const &elem_pt, Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
virtual	~AssemblyHandler ()
	Empty virtual destructor. More...

Private Attributes
double *	Parameter_pt
	The value of the parameter. More...
AssemblyHandler *	Assembly_handler_pt
	The original assembly handler. More...

Detailed Description

A class that is used to define the functions used when assembling the derivatives of the residuals with respect to a parameter. The idea is to replace get_residuals with get_dresiduals_dparameter with a particular parameter and assembly handler that are passed on assembly.

Constructor & Destructor Documentation

ParameterDerivativeHandler()

oomph::ParameterDerivativeHandler::ParameterDerivativeHandler ( AssemblyHandler *const &  assembly_handler_pt, double *const &  parameter_pt  )

inline

Store the original assembly handler and parameter.

      : Parameter_pt(parameter_pt), Assembly_handler_pt(assembly_handler_pt)
    {
    }

Member Function Documentation

eqn_number()

unsigned long oomph::ParameterDerivativeHandler::eqn_number ( GeneralisedElement *const &  elem_pt, const unsigned &  ieqn_local  )

inlinevirtual

Return the global equation number of the local unknown ieqn_local in elem_pt.Pass through to the original assembly handler

Reimplemented from oomph::AssemblyHandler.

    {
      return Assembly_handler_pt->eqn_number(elem_pt, ieqn_local);
    }

References Assembly_handler_pt, and oomph::AssemblyHandler::eqn_number().

get_jacobian()

void oomph::ParameterDerivativeHandler::get_jacobian ( GeneralisedElement *const &  elem_pt, Vector< double > &  residuals, DenseMatrix< double > &  jacobian  )

inlinevirtual

Calculate the elemental Jacobian matrix "d equation / d variable" for elem_pt. Overloaded to return the derivatives wrt the parameter

Reimplemented from oomph::AssemblyHandler.

    {
      Assembly_handler_pt->get_djacobian_dparameter(
        elem_pt, Parameter_pt, residuals, jacobian);
    }

References Assembly_handler_pt, oomph::AssemblyHandler::get_djacobian_dparameter(), and Parameter_pt.

get_residuals()

void oomph::ParameterDerivativeHandler::get_residuals ( GeneralisedElement *const &  elem_pt, Vector< double > &  residuals  )

inlinevirtual

Return the contribution to the residuals of the element elem_pt by using the derivatives

Reimplemented from oomph::AssemblyHandler.

    {
      Assembly_handler_pt->get_dresiduals_dparameter(
        elem_pt, Parameter_pt, residuals);
    }

References Assembly_handler_pt, oomph::AssemblyHandler::get_dresiduals_dparameter(), and Parameter_pt.

ndof()

unsigned oomph::ParameterDerivativeHandler::ndof ( GeneralisedElement *const &  elem_pt )

inlinevirtual

Return the number of degrees of freedom in the element elem_pt Pass through to the original assembly handler

Reimplemented from oomph::AssemblyHandler.

    {
      return Assembly_handler_pt->ndof(elem_pt);
    }

References Assembly_handler_pt, and oomph::AssemblyHandler::ndof().

Member Data Documentation

Assembly_handler_pt

AssemblyHandler* oomph::ParameterDerivativeHandler::Assembly_handler_pt

private

The original assembly handler.

Referenced by eqn_number(), get_jacobian(), get_residuals(), and ndof().

Parameter_pt

double* oomph::ParameterDerivativeHandler::Parameter_pt

private

The value of the parameter.

Referenced by get_jacobian(), and get_residuals().

---

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

• assembly_handler.h