ml4co_kit.generator.routing.vrp.cvrpb

Generator for CVRPB instances.

Classes

CVRPBGenerator(cvrp_open, mixed_backhaul, ...)

Generator for CVRPB instances.

class ml4co_kit.generator.routing.vrp.cvrpb.CVRPBGenerator(cvrp_open: bool = False, mixed_backhaul: bool = False, distribution_type: ~ml4co_kit.generator.routing.vrp.cvrp.CVRP_TYPE = CVRP_TYPE.UNIFORM, precision: ~numpy.float32 | ~numpy.float64 = <class 'numpy.float32'>, nodes_num: int = 50, min_demand: int = 1, max_demand: int = 9, min_capacity: int = 40, max_capacity: int = 40, gaussian_mean_x: float = 0.0, gaussian_mean_y: float = 0.0, gaussian_std: float = 1.0, bh_ratio: float = 0.2)[source]

Bases: CVRPGenerator

Generator for CVRPB instances.