oomph::ParallelResidualsHandler Class Reference

#include <assembly_handler.h>

Inheritance diagram for oomph::ParallelResidualsHandler:

Public Member Functions
	ParallelResidualsHandler (AssemblyHandler *const &assembly_handler_pt)
	Constructor, set the original assembly handler. 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)
void	get_all_vectors_and_matrices (GeneralisedElement *const &elem_pt, Vector< Vector< double >> &vec, Vector< DenseMatrix< double >> &matrix)
	~ParallelResidualsHandler ()
	Empty virtual destructor. More...
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_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
AssemblyHandler *	Assembly_handler_pt
	The original assembly handler. More...

Detailed Description

A class that is used to assemble the residuals in parallel by overloading the get_all_vectors_and_matrices, so that only the residuals are returned. This ensures that the (moderately complex) distributed parallel assembly loops are only in one place.

Constructor & Destructor Documentation

ParallelResidualsHandler()

oomph::ParallelResidualsHandler::ParallelResidualsHandler ( AssemblyHandler *const &  assembly_handler_pt )

inline

Constructor, set the original assembly handler.

      : Assembly_handler_pt(assembly_handler_pt)
    {
    }

~ParallelResidualsHandler()

oomph::ParallelResidualsHandler::~ParallelResidualsHandler ( )

inline

Empty virtual destructor.

{}

Member Function Documentation

eqn_number()

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

inlinevirtual

Use underlying AssemblyHandler to return the global equation number of the local unknown ieqn_local in elem_pt.

Reimplemented from oomph::AssemblyHandler.

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

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

get_all_vectors_and_matrices()

void oomph::ParallelResidualsHandler::get_all_vectors_and_matrices ( GeneralisedElement *const &  elem_pt, Vector< Vector< double >> &  vec, Vector< DenseMatrix< double >> &  matrix  )

inlinevirtual

Calculate all desired vectors and matrices provided by the element elem_pt This function calls only the get_residuals function associated with the original assembly handler

Reimplemented from oomph::AssemblyHandler.

    {
      Assembly_handler_pt->get_residuals(elem_pt, vec[0]);
    }

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

get_jacobian()

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

inlinevirtual

Use underlying AssemblyHandler to Calculate the elemental Jacobian matrix "d equation / d variable" for elem_pt.

Reimplemented from oomph::AssemblyHandler.

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

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

get_residuals()

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

inlinevirtual

Use underlying AssemblyHandler to return the contribution to the residuals of the element elem_pt

Reimplemented from oomph::AssemblyHandler.

    {
      Assembly_handler_pt->get_residuals(elem_pt, residuals);
    }

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

ndof()

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

inlinevirtual

Use underlying assembly handler to return the number of degrees of freedom in the element elem_pt

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::ParallelResidualsHandler::Assembly_handler_pt

private

The original assembly handler.

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

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

• assembly_handler.h