libMesh
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Abstract base class to be used to calculate the Jacobian of a nonlinear system. More...
#include <nonlinear_implicit_system.h>
Public Member Functions | |
virtual | ~ComputeJacobian ()=default |
virtual void | jacobian (const NumericVector< Number > &X, SparseMatrix< Number > &J, sys_type &S)=0 |
Jacobian function. More... | |
Abstract base class to be used to calculate the Jacobian of a nonlinear system.
Definition at line 108 of file nonlinear_implicit_system.h.
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virtualdefault |
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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().