WaveBEM: Unsteady Nonlinear Potential Flow Solver for Ship-Wave Interaction.
newton_argument.h
Go to the documentation of this file.
1 #ifndef newton_argument_h
2 #define newton_argument_h
3 
4 #include <deal.II/lac/vector.h>
5 #include <deal.II/lac/vector_view.h>
6 
7 using namespace dealii;
8 
12 class NewtonArgument
13 {
14 public :
16  virtual unsigned int n_dofs() const = 0;
17 
22  virtual void output_step(Vector<double> &solution,
23  const unsigned int step_number) = 0;
24 
27  virtual int residual(Vector<double> &dst,
28  const Vector<double> &src_yy) = 0;
29 
31  virtual int jacobian(Vector<double> &dst,
32  const Vector<double> &src_yy,
33  const Vector<double> &src);
34 
37  virtual int setup_jacobian_prec(const Vector<double> &src_yy);
38 
41  virtual int jacobian_prec(Vector<double> &dst,
42  const Vector<double> &src_yy,
43  const Vector<double> &src);
44 
47  virtual int jacobian_prec_prod(Vector<double> &dst,
48  const Vector<double> &src_yy,
49  const Vector<double> &src);
50 
51  virtual ~NewtonArgument() {};
52 
53 };
54 
55 #endif
NewtonArgument
Base class that needs to be inherited by any function that wants to use the newton solver class...
Definition: newton_argument.h:12
vector_view.h
NewtonArgument::~NewtonArgument
virtual ~NewtonArgument()
Definition: newton_argument.h:51