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module Types : module type of Owl_ode_base.Types
The Types module provides some common types for Owl_ode ODEs integrators.
module Common : module type of Owl_ode_base.Common
module Ode : module type of Owl_ode_base.Ode
module Symplectic : module type of Symplectic
The Types module provides some common types for Owl_ode ODEs integrators. It is included in this module for convenience.
type tspec = Types.tspec =
| T1 of {
}
The T1
constructor allow to specify the initial and final integration time, in the sense that the solver starts with t=t0 and integrates until it reaches t=t0+duration, and the timestep dt. This last parameter is ignored by the adaptive methods.
| T2 of {
}
The T2
constructor allow to specify a tuple (t0, tf) of the initial and final integration time, in the sense that the solver starts with t=t0 and integrates until it reaches t=tf, and the timestep dt. This last parameter is ignored by the adaptive methods.
| T3 of float array
The T3
constructor is currently unsupported and may change or disappear in the future.
Time specification for the ODE solvers.
module type Solver = Types.Solver
Any solver compatible with Owl_ode_base.Ode.odeint
has to comply with the Solver type. You can use this to define completely new solvers, as done in the owl-ode-sundials, owl-ode-odepack or ocaml-cviode libraries, or to customize pre-existing solvers (see the van_der_pol example for one such cases).