Band edge

Parameters concerning the eigenvalue-based band-edge tracking.

use_eigvalsh

use_eigvalsh: bool = True

Whether to use eigvalsh or eig to compute the eigenvalues to determine the band edges. The eigvalsh function is more efficient, but is an approximation if scattering is included.

Only used if the band edge tracking is set to "eigenvalues".

eigvalsh_compute_location

eigvalsh_compute_location: Literal['numpy', 'cupy'] = 'numpy'

Location where to compute the eigenvalues.

Only used if the band edge tracking is set to "eigenvalues".

use_pinned_memory

use_pinned_memory: bool = True

Whether to use pinned memory for eigenvalue computations.

Only used if the band edge tracking is set to "eigenvalues".

block_sections

block_sections: PositiveInt = 1