jCHdZddlmZddlmZddlZd dZd dZd dZ d dZ y) uKMACD histogram — deceleration flag + last bar value (port fedele da V15).) annotations)TupleNc|djdj}|djdj}||z }|jdj}||z S)zFCompute the MACD histogram series (EMA12-EMA26 minus its signal EMA9).close )span )ewmmean)dfema12ema26 macd_linesignals //home/work/apex_v16/analysis/indicators/macd.py _macd_histr si wKOOO $ ) ) +E wKOOO $ ) ) +E I ]]] " ' ' )F v ct|}tt|jdt|jdkS)u True when |hist[-1]| < |hist[-2]| — i.e. MACD histogram is decelerating (momentum waning). Used as a soft signal in MR entry prompt and TF/MR exit prompts. )rboolabsilocr hists rcalc_macd_decelrs7 b>D DIIbM"S2%77 88rcHt|}t|jdS)u  Last MACD histogram bar value. Positive ⇒ momentum bullish, negativo ⇒ momentum bearish. V18: usato dal gate MACD_ACCELERATING_AGAINST in brain_mr.evaluate_entry per scartare entry MR contro un momentum che sta accelerando contro la direzione. r)rfloatrrs rcalc_macd_histr s  b>D 2 rct|}tt|jdt|jdk}|t |jdfS)u Combined helper — calcola la serie istogramma una sola volta e ritorna (decelerating, hist_last). Preferito dal builder TechSnapshot per evitare di computare due volte EMA12/EMA26/signal. rr)rrrrr)r rdecels rcalc_macd_decel_and_histr#(sN b>D TYYr]#c$))B-&88 9E % " & &&r)r pd.DataFramereturnz pd.Series)r r$r%r)r r$r%r)r r$r%zTuple[bool, float]) __doc__ __future__rtypingrpandaspdrrr r#rrr,s%Q"9 'r