types.backends.IntegratorConfig

types.backends.IntegratorConfig()

Configuration for continuous-time integrators.

Specifies integration method and tolerances.

Attributes

Name	Type	Description
method	IntegrationMethod	Integration algorithm
rtol	float	Relative tolerance
atol	float	Absolute tolerance
max_step	float	Maximum allowed time step
first_step	Optional[float]	Initial step size (adaptive methods)
vectorized	bool	Whether dynamics function is vectorized
dense_output	bool	Compute dense output (for interpolation)

Examples

>>> # Standard configuration
>>> config: IntegratorConfig = {
...     'method': 'RK45',
...     'rtol': 1e-6,
...     'atol': 1e-9,
...     'max_step': 0.1
... }
>>>
>>> # High accuracy configuration
>>> config_accurate: IntegratorConfig = {
...     'method': 'DOP853',
...     'rtol': 1e-10,
...     'atol': 1e-12,
...     'dense_output': True
... }
>>>
>>> # Stiff system configuration
>>> config_stiff: IntegratorConfig = {
...     'method': 'Radau',
...     'rtol': 1e-6,
...     'atol': 1e-8,
... }