-i&SrSSKJrJr SSKrSrg)a This module calculates the reduction ratio for trust-region methods. Translated from Zaikun Zhang's modern-Fortran reference implementation in PRIMA. Dedicated to late Professor M. J. D. Powell FRS (1936--2015). Python translation by Nickolai Belakovski. ) DEBUGGINGREALMAXNc"[(aUS:de[R"U5(a[*nO[R"U5(dUS::aUS:aUS- nO[*nO{[R"U5(a[R"U5(aSnOB[R"U5(a#[R "U5(a[*nOX- n[(a[R"U5(aeU$)z` This function evaluates the reduction ratio of a trust-region step, handling inf/nan properly. rr)rnpisnanrisposinfisneginf)aredpredrshrinkratios R/var/www/html/venv/lib/python3.13/site-packages/scipy/_lib/pyprima/common/ratio.pyredratrs y!||  xx~~ $419 !8AIEHE T  r{{400 T  r{{400 y88E??"" L)__doc__constsrrnumpyrrrrrs'(r