def METHOD_NAME(self):
    # compare to digitized fig. 18 of 1509.06235v1
    ff_latt = Implementation['B->K BCL3'].get_central(constraints_obj=c, wc_obj=None, q2=0)
    self.assertAlmostEqual(ff_latt['f+'], 0.33, places=1)
    self.assertAlmostEqual(ff_latt['f0'], 0.33, places=1)
    self.assertAlmostEqual(ff_latt['fT'], 0.26, places=1)
    ff_latt = Implementation['B->K BCL3'].get_central(constraints_obj=c, wc_obj=None, q2=5)
    self.assertAlmostEqual(ff_latt['f+'], 0.42, places=1)
    self.assertAlmostEqual(ff_latt['f0'], 0.36, places=1)
    self.assertAlmostEqual(ff_latt['fT'], 0.37, places=1)
    ff_latt = Implementation['B->K BCL3'].get_central(constraints_obj=c, wc_obj=None, q2=10)
    self.assertAlmostEqual(ff_latt['f+'], 0.64, places=1)
    self.assertAlmostEqual(ff_latt['f0'], 0.44, places=1)
    self.assertAlmostEqual(ff_latt['fT'], 0.57, places=1)
    ff_latt = Implementation['B->K BCL3'].get_central(constraints_obj=c, wc_obj=None, q2=15)
    self.assertAlmostEqual(ff_latt['f+'], 0.98, places=1)
    self.assertAlmostEqual(ff_latt['f0'], 0.56, places=1)
    self.assertAlmostEqual(ff_latt['fT'], 0.96, places=1)
    ff_latt = Implementation['B->K BCL3'].get_central(constraints_obj=c, wc_obj=None, q2=20)
    self.assertAlmostEqual(ff_latt['f+'], 1.7, places=1)
    self.assertAlmostEqual(ff_latt['f0'], 0.71, places=1)
    self.assertAlmostEqual(ff_latt['fT'], 1.74, places=1)