libMesh

Abstract base class to be used to calculate the residual and Jacobian simultaneously of a nonlinear system. More...
#include <nonlinear_implicit_system.h>
Public Member Functions  
virtual  ~ComputeResidualandJacobian () 
virtual void  residual_and_jacobian (const NumericVector< Number > &X, NumericVector< Number > *R, SparseMatrix< Number > *J, sys_type &S)=0 
Residual & Jacobian function, calculated simultaneously. More...  
Abstract base class to be used to calculate the residual and Jacobian simultaneously of a nonlinear system.
Definition at line 160 of file nonlinear_implicit_system.h.

virtual 
Definition at line 163 of file nonlinear_implicit_system.h.

pure virtual 
Residual & Jacobian function, calculated simultaneously.
This function will be called to compute the residual and jacobian simultaneously and must be implemented by the user in a derived class.