cuquantum.cutensornet.tensor.SVDInfo

class cuquantum.cutensornet.tensor.SVDInfo(reduced_extent: int, full_extent: int, discarded_weight: float)[source]

A data class for holding information regarding SVD truncation at runtime.

full_extent

The total number of singular values after matricization (before truncation).

Type

int

reduced_extent

The number of remaining singular values after truncation.

Type

int

discarded_weight

The discarded weight for the truncation.

Type

float