newton_dp_opts Derived Type

type, public, extends(abstract_opts) :: newton_dp_opts

Options for Newton-Krylov fixed-point iteration.


Components

Type Visibility Attributes Name Initial
logical, public :: ifbisect = .false.

Bisection toggle to enforce residual reduction (default = .false.)

integer, public :: maxiter = 100

Maximum number of Newton iterations (default = 100)

integer, public :: maxstep_bisection = 5

Maximum number of bisections (evaluations of F) for step selection (default = 5) Ignored if ifbisect = .false.