_-PhdZddlZdZdS)zParameter type settings.Nc|jdkr'dtjtjjz}n|jdkr'dtjtjjz}nS|jdkr'dtjtjjz}ntd|S)a_Set a tolerance based on a numpy dtype char. Parameters ---------- dtype : np.dtype numpy dtype Returns ------- tol : float A smallish value based on precision Notes ----- Handles both real and complex (through the .lower() case) See Also -------- numpy.typecodes, numpy.sctypes fg@@dg.Agz;Attempting to set a tolerance for an unsupported precision.) charlowernpfinfosingleepsdouble longdouble ValueError)dtypetols Q/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/pyamg/util/params.pyset_tolrs* zS  BHRY''++     s " "BHRY''++     s " "BHR]++//VWWW J)__doc__numpyr rrrrs0r