Ñò ]ÐKc @s dddddddddd g Zd d kiiZd d kZdefd „ƒYZd efd„ƒYZ de fd„ƒYZ de fd„ƒYZ de fd„ƒYZ de fd„ƒYZ e ddƒZdefd„ƒYZed ƒZd„Zd„Zd S(tCreateGeneratortExponentialDistributiontLogNormalDistributiontNormalDistributiontUniformDistributionterrortranftdefault_distributiont random_sampletstandard_generatoriÿÿÿÿNcBseZRS((t__name__t __module__(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRst DistributioncBs5eZd„Zd„Zd„Zd„Zd„ZRS(cGs||_||_dS(N(t_metht_args(tselftmethtargs((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyt__init__s cCs t‚dS(N(tNotImplementedError(Rtx((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pytdensityscCs |i|ƒS(N(R(RR((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyt__call__scCst||iƒ|iŒS(N(tgetattrR R(Rtrng((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyt _onesamplescCs)h|d6}t||iƒ|i|ŽS(Ntsize(RR R(RRtntkwds((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyt_samples (R R RRRRR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR s     cBseZd„Zd„ZRS(cCs1|djo td‚nti|d|ƒdS(Nisparameter must be positivet exponential(RR R(Rtlambda_((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR%s  cCs9|djodStid}|ti| |ƒSdS(Nig(RRtmathtexp(RR((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR*s  (R R RR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR$s cBseZd„Zd„ZRS(cCs»t|ƒ}t|ƒ}|djo td‚nti|d||ƒtid||||ƒ}ti|ƒd||_ti|ƒ|_dtidti ƒ|i|_ dS(Nis#standard deviation must be positivet lognormalgð?gà?i( tfloatRR RR tlogt_mntsqrtt_sntpit_fac(Rtmtstsn((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR2s    cCsLti\}}ti|ƒtiti}titid||ƒ|S(Ngà¿(RRR R$R%R'R)R!(RR*R+ty((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR=s(R R RR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR1s cBseZd„Zd„ZRS(cCsmt|ƒ}t|ƒ}|djo td‚nti|d||ƒdtidtiƒ||_dS(Nis#standard deviation must be positivetnormalgð?i(R#RR RR R&R(R)(RR*R+((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRDs     cCs9ti\}}|||}titid||ƒS(Ngà¿(RRR)R R!(RR*R+R-((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRLs(R R RR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRCs cBseZd„Zd„ZRS(cCsct|ƒ}t|ƒ}||}|djo td‚nti|d||ƒd||_dS(Nis)width of uniform distribution must be > 0tuniformgð?(R#RR RR)(Rtatbtwidth((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRRs     cCs9ti\}}||jp ||jodStiSdS(Ng(RRR)(RR0R1((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR[s(R R RR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRQs ggð?cBs&eZdd„Zd„Zd„ZRS(cCs„|djotiƒ|_n$|djoti|ƒ|_n|djo t}nt|tƒp td‚n||_dS(NisNot a distribution object( tmtt RandomStatet_rngtNoneRt isinstanceR Rt_dist(Rtseedtdist((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRes     cCs|ii|iƒS(N(R8RR5(R((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRpscCs|ii|i|ƒS(N(R8RR5(RR((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pytsamplessN(R R R6RRR;(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRds cCs tiƒS(s5ranf() = a random number from the standard generator.(R R(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyRyscGsI|p tiƒSd}x|D]}||}qWti|ƒi|ŒS(sqrandom_sample(n) = array of n random numbers; random_sample(n1, n2, ...)= random array of shape (n1, n2, ..)i(R RR;treshape(RR*ti((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyR}s (t__all__tnumpy.random.mtrandtrandomtmtrandR3R t ExceptionRtobjectR RRRRRRR RR(((s:/usr/lib64/python2.6/site-packages/numpy/oldnumeric/rng.pyts