§ Tiêãó$—dZddlmZddlZd„ZdS)a This module provides a function that calculates RHO when it needs to be reduced. 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. é)Ú DEBUGGINGéNcóÈ—tr||cxkrdksnJ‚||z }|dkrd|z}n |dkr|}ntj|¦«|z}tr||cxkr|ksnJ‚|S)a] This function calculates RHO when it needs to be reduced. The scheme is shared by UOBYQA, NEWUOA, BOBYQA, LINCOA. For COBYLA, Powell's code reduces RHO by 'RHO *= 0.5; if RHO <= 1.5 * RHOEND: RHO = RHOEND' as specified in (11) of the COBYLA paper. However, this scheme seems to work better, especially after we introduce DELTA. réúgš™™™™™¹?é)rÚnpÚsqrt)Úrho_inÚrhoendÚ rho_ratioÚrhos úx/var/www/development/aibuddy-work/election-extract/venv/lib/python3.11/site-packages/scipy/_lib/pyprima/common/redrho.pyÚredrhors¨€õð#ؘÐ"Ð"Ò"Ð" Ò"Ð"Ð"Ð"Ð"Ð"𠘑€Ià3‚€ØF‰lˆˆØ bŠˆØˆˆåŒgiÑ Ô  6Ñ)ˆõð&ؘÐ%Ð%Ò%Ð%˜vÒ%Ð%Ð%Ð%Ð%Ð%à €Jó)Ú__doc__ÚconstsrÚnumpyrr©rrúrsHððððÐÐÐÐÐØÐÐÐð!ð!ð!ð!ð!r