Q-jQ ddlmZddlmZmZmZddlmZddlm Z m Z m Z ddl m Z mZmZmZeddZedd Z dd ed e d ede de de de defdZy ))njit)copycosexp)Series)DictLikeIntIntFloat)v_boolv_offset v_pos_defaultv_seriesT)cachec |j||z t|}}}t| |z}d|ztd|zz}||z|z dz} t d|D]4} d| z|| || dz zz||| dz zz||z|| dz zz || <6|S)N?sizerrrrange) xnpisqrt2mratioresultabcis c/Users/jameslopez/projects/TradingBot25/.venv/lib/python3.12/site-packages/pandas_ta/overlap/ssf.pynb_ssfr$ svvuqy$q'fuA RC%KA AC%K  A A A A1a[!GqtaAh/!fQUm2CC!efQUm#$q  Mc|j||z|z t|}}}t| }d|zt|z}t d|D]=} d||z|z dzz|| || dz zz||| dz zz||z|| dz zz || <?|S)Nrrrr) rrrrrargrrr r"s r#nb_ssf_evergetr(sVVR%Z!^T!WFsA SD A ACA1a[1q519q=)QqTAa!eH_=&Q- "#a%&Q-"78q  Mr%Ncloselengthevergetrroffsetkwargsreturnc t|d}t||}|yt|d}t|d}t|d}t|}|j }|rt ||||}nt ||||}t||j}|dk7r|j|}d|vr|j|dd d |rd nd d||_ d|_ |S)uEhlers's Super Smoother Filter This indicator, by John F. Ehlers's © 2013, is a (Recursive) Digital Filter that attempts to reduce lag and remove aliases. This version has two poles. Sources: * [mql5](https://www.mql5.com/en/code/588) * [traders.com](http://traders.com/documentation/feedbk_docs/2014/01/traderstips.html) * [tradingview](https://www.tradingview.com/script/VdJy0yBJ-Ehlers-Super-Smoother-Filter/) Parameters: close (Series): ```close``` Series length (int): The period. Default: ```20``` everget (bool): Everget's implementation of ssf that uses pi instead of 180 for the b factor of ssf. Default: ```False``` pi (float): The default is Ehlers's truncated value: ```3.14159```. Default: ```3.14159``` sqrt2 (float): The default is Ehlers's truncated value: ```1.414```. Default: ```1.414``` offset (int): Post shift. Default: ```0``` Other Parameters: fillna (value): ```pd.DataFrame.fillna(value)``` Returns: (Series): 1 column Note: * Everget's calculation on TradingView: ```pi=np.pi```, ```sqrt2=np.sqrt(2)``` Danger: Possible Data Leak Ngn! @g9v?F)indexrfillnaT)inplaceSSFe_overlap) r rr r to_numpyr(r$rr1shiftr2namecategory) r)r*r+rrr,r-np_closessfs r#r>r>+sR62 &F UF #E } r7 #B % 'EWe$G f F~~HXvr59Xvr51 EKK (C{ii6 6(#T 2GS,AfX6CHCL Jr%)NNNNN)numbarnumpyrrrpandasrpandas_ta._typingrr r pandas_ta.utilsr r r rr$r(boolr>r%r#rFs 55EE D   D  "&AEH HH H&H6>H H#+H Hr%