cotengra.pathfinders.path_random

Purely random pathfinder, for initialization and testing purposes.

Classes

RandomOptimizer

A fully random pathfinder, that randomly selects pairs of tensors to

Module Contents

class cotengra.pathfinders.path_random.RandomOptimizer(seed=None)

Bases: cotengra.oe.PathOptimizer

A fully random pathfinder, that randomly selects pairs of tensors to contract (even if they are not connected). This is useful for testing purposes, and as a baseline for comparison with other pathfinders.

Parameters:

seed (None, int or np.random.Generator, optional) – Random seed. If None, a random seed is selected. Default is None.

rng

__call__(inputs, outputs, size_dict)

search(inputs, outputs, size_dict)