libMesh::NonlinearImplicitSystem::ComputeJacobian Class Reference

Abstract base class to be used to calculate the Jacobian of a nonlinear system. More...

#include <nonlinear_implicit_system.h>

Inheritance diagram for libMesh::NonlinearImplicitSystem::ComputeJacobian:

Public Member Functions
virtual	~ComputeJacobian ()=default
virtual void	jacobian (const NumericVector< Number > &X, SparseMatrix< Number > &J, sys_type &S)=0
	Jacobian function. More...

Detailed Description

Abstract base class to be used to calculate the Jacobian of a nonlinear system.

Definition at line 108 of file nonlinear_implicit_system.h.

Constructor & Destructor Documentation

~ComputeJacobian()

virtual libMesh::NonlinearImplicitSystem::ComputeJacobian::~ComputeJacobian ( )

virtualdefault

Member Function Documentation

jacobian()

virtual void libMesh::NonlinearImplicitSystem::ComputeJacobian::jacobian ( const NumericVector< Number > &  X, SparseMatrix< Number > &  J, sys_type &  S  )

pure virtual

Jacobian function.

This function will be called to compute the jacobian and must be implemented by the user in a derived class.

Referenced by libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), and libMesh::libmesh_petsc_snes_jacobian().

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

• include/systems/nonlinear_implicit_system.h