ó BªVCc@s0dZddlmZdefd„ƒYZdS(sùPerform two-point crossovers between the genomes of two organisms. This module performs two-point crossover between two genomes. There are two flavors: OnePointCrossover (Point) and TwoPointCrossover. TwoPointCrossover is the minimal crossover technique that facilitates diverse genome length. Do not use this if you need to maintain consistent genome length. TwoPointCrossover: genome 1 -- A B*C D E F genome 2 -- a b c*d e f new genome 1 -- A B d e f new genome 2 -- a b c C D E F iÿÿÿÿ(t TwoCrossovertTwoPointCrossovercBseZdZdd„ZRS(s Perform two point crossover between genomes at some defined rate. This performs a crossover between two genomes at some defined frequency. The location of the points of crossover are chosen randomly if the crossover meets the probability to occur. gš™™™™™¹?cCstj|d|ƒdS(sBInitialize to do crossovers at the specified probability. iN(Rt__init__(tselftcrossover_prob((sŒ/oak/stanford/groups/akundaje/marinovg/programs/biopython-1.50.tar.gz/biopython-1.50/build/lib.linux-x86_64-2.7/Bio/GA/Crossover/TwoPoint.pyRs(t__name__t __module__t__doc__R(((sŒ/oak/stanford/groups/akundaje/marinovg/programs/biopython-1.50.tar.gz/biopython-1.50/build/lib.linux-x86_64-2.7/Bio/GA/Crossover/TwoPoint.pyRsN(Rt GeneralPointRR(((sŒ/oak/stanford/groups/akundaje/marinovg/programs/biopython-1.50.tar.gz/biopython-1.50/build/lib.linux-x86_64-2.7/Bio/GA/Crossover/TwoPoint.pyts