torch_geometric.datasets.OSE_GVCS

class OSE_GVCS(root: str, transform: Optional[Callable] = None, pre_transform: Optional[Callable] = None, force_reload: bool = False)[source]

Bases: InMemoryDataset

A dataset describing the Product ecology of the Open Source Ecology’s iconoclastic Global Village Construction Set. GVCS is a modular, DIY, low-cost set of blueprints that enables the fabrication of the 50 different industrial machines that it takes to build a small, sustainable civilization with modern comforts.

The dataset contains a heterogenous graphs with 50 machine nodes, composing the GVCS, and 290 directed edges, each representing one out of three relationships between machines.

Parameters:

  • root (str) – Root directory where the dataset should be saved.

  • transform (callable, optional) – A function/transform that takes in an torch_geometric.data.HeteroData object and returns a transformed version. The data object will be transformed before every access. (default: None)

  • pre_transform (callable, optional) – A function/transform that takes in an torch_geometric.data.HeteroData object and returns a transformed version. The data object will be transformed before being saved to disk. (default: None)

  • force_reload (bool, optional) – Whether to re-process the dataset. (default: False)