pub struct RootFdfSolver { /* fields omitted */ }
This function returns a pointer to a newly allocated instance of a derivative-based
solver of type T.
If there is insufficient memory to create the solver then the function returns a null
pointer and the error handler is invoked with an error code of Value::NoMemory
.
This function initializes, or reinitializes, an existing solver s to use the function and
derivative fdf and the initial guess root.
The following function drives the iteration of each algorithm. Each function performs one
iteration to update the state of any solver of the corresponding type. The same func-
tion works for all solvers so that different methods can be substituted at runtime without
modifications to the code.
This function performs a single iteration of the solver s. If the iteration encounters
an unexpected problem then an error code will be returned.
The solver maintains a current best estimate of the root at all times. The bracketing
solvers also keep track of the current best interval bounding the root.
Returns the solver type name.
This function returns the current estimate of the root for the solver s.
Executes the destructor for this type. Read more