'i \ddlmZmZmZmZddlmZgdZGddeZGddeZ y ) )absolute_importdivisionprint_functionunicode_literals)PeriodN) LaguerreRSILRSILaguerreFilterLAGFcHeZdZdZdZdZdZedgdZd\Z Z Z Z d Z y ) r a Defined by John F. Ehlers in `Cybernetic Analysis for Stock and Futures`, 2004, published by Wiley. `ISBN: 978-0-471-46307-8` The Laguerre RSI tries to implements a better RSI by providing a sort of *Time Warp without Time Travel* using a Laguerre filter. This provides for faster reactions to price changes ``gamma`` is meant to have values between ``0.2`` and ``0.8``, with the best balance found theoretically at the default of ``0.5`` )r )lrsi)gamma?)periodg333333?)g?rg??) plotymargin plotyticksrrrrc|j}|j}|j}|jj}d|z |j z||zzx|_}| |z|z||zzx|_}| |z|z||zzx|_}| |z|z||j zzx|_}d} d} ||k\r||z } n||z } ||k\r | ||z z } n| ||z z } ||k\r | ||z z } n| ||z z } | | z} | sdn| | z |jjd<y)Nrrr) l0l1l2prdatal3linesr) selfl0_1l1_1l2_1grrrrcucddens X/var/www/app/trading-bot/venv/lib/python3.12/site-packages/backtrader/indicators/lrsi.pynextzLaguerreRSI.next8s5wwwwww FFLLa499,q4x77"rBw~D00"rBw~D00"rBw~DGG 33"   8bBbB 8 "r'MB "r'MB 8 "r'MB "r'MB2g(+Sc N__name__ __module__ __qualname____doc__aliasr paramsdictplotinforrrrr*r+r)r r s@  E EF ,H (NBB:r+r cBeZdZdZdZdZdZedZd\Z Z Z Z dZ y ) r a Defined by John F. Ehlers in `Cybernetic Analysis for Stock and Futures`, 2004, published by Wiley. `ISBN: 978-0-471-46307-8` ``gamma`` is meant to have values between ``0.2`` and ``0.8``, with the best balance found theoretically at the default of ``0.5`` )r )lfilter)rF)subplotrc|j}|j}|j}|jj}d|z |j z||zzx|_}| |z|z||zzx|_}| |z|z||zzx|_}| |z|z||j zzx|_}|d|zzd|zz|zdz |jjd<y)Nrrr) rrrrrrrr r7) r!r"r#r$r%rrrrs r)r*zLaguerreFilter.nextgswwwwww FFLLa499,q4x77"rBw~D00"rBw~D00"rBw~DGG 33"!#q2v!b&!9B!>! C 1r+Nr,r5r+r)r r Xs5 E E FE"H'NBB Dr+r N) __future__rrrrr__all__r r r5r+r)r>s6*** <7:'7:tDWDr+