cctbx.xray.targets.r1 module

cctbx.xray.targets.r1.calc_k(fo, fc)

scale factor for (fo-k*fc)**2, only similar to factor for abs(fo-k*fc)

cctbx.xray.targets.r1.calc_t(fo, fc, k, k_d, k_d2)

class cctbx.xray.targets.r1.target(f_obs, f_calc=None, f_calc_abs=None, fca_sq_eps=1e-100)

Bases: object

gradients_work()

hessians_work()

target_work()