cctbx.xray.structure_factors.gradients module

class cctbx.xray.structure_factors.gradients.gradients(miller_set=None, crystal_symmetry=None, d_min=None, cos_sin_table=False, grid_resolution_factor=0.3333333333333333, symmetry_flags=None, mandatory_grid_factors=None, quality_factor=None, u_base=None, b_base=None, wing_cutoff=None, exp_table_one_over_step_size=None, max_prime=5, force_complex=False, sampled_density_must_be_positive=False, tolerance_positive_definite=1e-05)

Bases: manager

Factory class for structure factor derivatives evaluation