torch_geometric.transforms.LocalCartesian

class LocalCartesian(norm: bool = True, cat: bool = True, interval: Tuple[float, float] = (0.0, 1.0))[source]

Bases: BaseTransform

在其边缘属性中保存链接节点的相对笛卡尔坐标（功能名称：local_cartesian）。每个坐标被邻域归一化到指定的区间（默认为\([0, 1]\)）。

Parameters:

  • norm (bool, optional) – If set to False, the output will not be normalized. (default: True)

  • cat (bool, optional) – If set to False, all existing edge attributes will be replaced. (default: True)

  • interval ((float, float), optional) – A tuple specifying the lower and upper bound for normalization. (default: (0.0, 1.0))