conatus.contour.BeynResult¶

class conatus.contour.BeynResult(values, vectors, residuals, multiplicity, counted, region, residual_tol, columns=0, moments=0, quadrature=0, singular_values=<factory>, rank=0, rounds=0, seed=0, operator='', iterations=<factory>, log=<factory>)[source]¶

Bases: object

Certified eigenvalues of T(z) v = 0 in a region (beyn()).

Parameters:

values (ndarray)
vectors (ndarray)
residuals (ndarray)
multiplicity (ndarray)
counted (CountResult)
region (ContourBox)
residual_tol (float)
columns (int)
moments (int)
quadrature (int)
singular_values (ndarray)
rank (int)
rounds (int)
seed (int)
operator (str)
iterations (ndarray)
log (list[str])

values: ndarray¶

vectors: ndarray¶

residuals: ndarray¶

multiplicity: ndarray¶

counted: CountResult¶

region: ContourBox¶

residual_tol: float¶

columns: int = 0¶

moments: int = 0¶

quadrature: int = 0¶

singular_values: ndarray¶

rank: int = 0¶

rounds: int = 0¶

seed: int = 0¶

operator: str = ''¶

iterations: ndarray¶

log: list[str]¶

property count: int¶: Z: the number of eigenvalues in the box, multiplicities included (= multiplicity.sum()).

property count_method: str¶: How the count was certified, in words (the argument principle, matched by the roots).

explain(n=12)[source]¶

The count, the moments, every root with its residual and multiplicity, and the log.

Parameters:: n (int)
Return type:: str