flixopt.solvers ¶

This module contains the solvers of the flixopt framework, making them available to the end user in a compact way.

Classes¶

Python

GurobiSolver(mip_gap: float, time_limit_seconds: int, extra_options: dict[str, Any] = dict())

Bases: _Solver

Gurobi solver configuration.

Parameters:

Name	Type	Description	Default
`mip_gap`	`float`	Acceptable relative optimality gap in [0.0, 1.0]; mapped to Gurobi `MIPGap`.	required
`time_limit_seconds`	`int`	Time limit in seconds; mapped to Gurobi `TimeLimit`.	required
`extra_options`	`dict[str, Any]`	Additional solver options merged into `options`.	`dict()`

Python

options: dict[str, Any]

Return a dictionary of solver options.

Python

HighsSolver(mip_gap: float, time_limit_seconds: int, extra_options: dict[str, Any] = dict())

Bases: _Solver

HiGHS solver configuration.

Attributes:

Name	Type	Description
`mip_gap`	`float`	Acceptable relative optimality gap in [0.0, 1.0]; mapped to HiGHS `mip_rel_gap`.
`time_limit_seconds`	`int`	Time limit in seconds; mapped to HiGHS `time_limit`.
`extra_options`	`dict[str, Any]`	Additional solver options merged into `options`.
`threads`	`int \| None`	Number of threads to use. If None, HiGHS chooses.

Python

options: dict[str, Any]

Return a dictionary of solver options.