BEYN

Parameters for the Beyn eigenvalue solver. [Edit on GitHub]

Keywords

N_POINTS_BEYN

Type: integer
Default: 32
Usage: N_POINTS_BEYN

Description: Number of integration points per circle in the Beyn solver.

N_RAND

Type: real
Default: 1.00000000E+000
Usage: N_RAND

Description: Number of random vectors as a fraction of the size of the unit cell.

N_RAND_CC

Type: real
Default: 1.00000000E+000
Usage: N_RAND_CC

Description: Number of random vectors as a fraction of the size of the unit cell for the complex contour.

ONE_CIRCLE

Type: logical
Default: F
Lone keyword: T

Description: Set to .TRUE. if only one circle instead of two should be used in the Beyn solver.

SVD_CUTOFF

Type: real
Default: 1.00000000E+000
Usage: SVD_CUTOFF

Description: Cutoff for the singular values in the Beyn solver.

TASKS_PER_INTEGRATION_POINT

Type: integer
Default: 0
Usage: TASKS_PER_INTEGRATION_POINT

Description: Number of tasks per integration point.