ó ¡¼™\c@ ssdZddlmZmZdgZddlmZmZmZddl m Z m Z ddl m Z mZmZddlmZmZmZddlmZdd lZdd lZd efd „ƒYZd efd „ƒYZdefd„ƒYZdefd„ƒYZedefd„ƒYƒZ de eeƒfd„ƒYZ!de eeƒfd„ƒYZ"de eeƒfd„ƒYZ#de eeƒfd„ƒYZ$de eeƒfd„ƒYZ%de eeƒfd„ƒYZ&de eeƒfd „ƒYZ'd!e eeƒfd"„ƒYZ(d#e eeƒfd$„ƒYZ)d%e eeƒfd&„ƒYZ*d'e eeƒfd(„ƒYZ+d)e eeƒfd*„ƒYZ,d+e eeƒfd,„ƒYZ-d-e eeƒfd.„ƒYZ.d/e eeƒfd0„ƒYZ/d1e eeeƒfd2„ƒYZ0d3e eeeƒfd4„ƒYZ1d5e eeeƒfd6„ƒYZ2d7e eeeƒfd8„ƒYZ3d9e eeeƒfd:„ƒYZ4d;e eeeƒfd<„ƒYZ5d=e eeƒfd>„ƒYZ6d?e eeeƒfd@„ƒYZ7dAe eeƒfdB„ƒYZ8dCe eeƒfdD„ƒYZ9d dE„Z;dF„Z<dG„Z=e j>ƒd S(Hs<Options manager for :class:`Poly` and public API functions. iÿÿÿÿ(tprint_functiontdivisiontOptions(tStBasictsympify(t string_typestwith_metaclass(tGeneratorsErrort OptionErrort FlagError(tnumbered_symbolsttopological_sorttpublic(thas_dupsNtOptioncB s_eZdZdZeZgZgZgZ gZ e d„ƒZ e d„ƒZ e d„ƒZRS(s%Base class for all kinds of options. cC sdS(N(tNone(tcls((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pytdefaultscC sdS(N(R(Rtoption((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyt preprocess"scC sdS(N((Rtoptions((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyt postprocess&sN(t__name__t __module__t__doc__RRtFalsetis_Flagtrequirestexcludestaftertbeforet classmethodRRR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRstFlagcB seZdZeZRS(s#Base class for all kinds of flags. (RRRtTrueR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR!+st BooleanOptioncB seZdZed„ƒZRS(sAAn option that must have a boolean value or equivalent assigned. cC s9|ttgkrt|ƒStd|j|fƒ‚dS(Ns/'%s' must have a boolean value assigned, got %s(R"RtboolR R(Rtvalue((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR4s (RRRR R(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR#1st OptionTypecB seZdZd„ZRS(s7Base type for all options that does registers options. c s<t‡fd†ƒ}ttˆj|ƒˆtjˆj>> from sympy.polys.polyoptions import Options >>> from sympy.polys.polyoptions import build_options >>> from sympy.abc import x, y, z >>> Options((x, y, z), {'domain': 'ZZ'}) {'auto': False, 'domain': ZZ, 'gens': (x, y, z)} >>> build_options((x, y, z), {'domain': 'ZZ'}) {'auto': False, 'domain': ZZ, 'gens': (x, y, z)} **Options** * Expand --- boolean option * Gens --- option * Wrt --- option * Sort --- option * Order --- option * Field --- boolean option * Greedy --- boolean option * Domain --- option * Split --- boolean option * Gaussian --- boolean option * Extension --- option * Modulus --- option * Symmetric --- boolean option * Strict --- boolean option **Flags** * Auto --- boolean flag * Frac --- boolean flag * Formal --- boolean flag * Polys --- boolean flag * Include --- boolean flag * All --- boolean flag * Gen --- flag * Series --- boolean flag c  sÙtjˆƒ|r4|jddƒr4tdƒ‚n|rSt|ƒ}||deZdZdZgZgZed„ƒZed„ƒZRS(s6``gens`` option to polynomial manipulation functions. R0cC sdS(N(((R((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRscC sÀt|tƒr|f}n2t|ƒdkrMt|ddƒrM|d}n|dkrbd}nTt|ƒr‡tdt|ƒƒ‚n/td„|Dƒƒr¶tdt|ƒƒ‚nt |ƒS( Niit__iter__sduplicated generators: %scs s|]}|jtkVqdS(N(tis_commutativeR(t.0tgen((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pys $ssnon-commutative generators: %s(N(( t isinstanceRtlenthasattrRRRtstrtanyttuple(RR0((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRs %    ( RRRRRRR RR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRU s tWrtcB s>eZdZdZgZgZejdƒZe d„ƒZ RS(s5``wrt`` option to polynomial manipulation functions. twrts \s*,\s*|\s+cC s´t|tƒrt|ƒgSt|tƒr‚|jƒ}|jdƒrUtdƒ‚n|s_gSg|jj|ƒD] }|^qrSt|dƒr¤t t t|ƒƒStdƒ‚dS(Nt,sBad input: missing parameter.t __getitem__s!invalid argument for 'wrt' option( RZRR]tstriptendswithR t _re_splittsplitR\RBtmap(RRaRY((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR4s  #( RRRRRRtretcompileRfR R(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR`*s tSortcB s>eZdZdZgZgZed„ƒZed„ƒZRS(s6``sort`` option to polynomial manipulation functions. tsortcC sgS(N((R((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRMscC sgt|tƒr5g|jdƒD]}|jƒ^qSt|dƒrWttt|ƒƒStdƒ‚dS(Nt>Rcs"invalid argument for 'sort' option(RZR]RgRdR\RBRhR (RRlRY((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRQs &( RRRRRRR RR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRkEs tOrdercB s>eZdZdZgZgZed„ƒZed„ƒZRS(s7``order`` option to polynomial manipulation functions. tordercC s tjjjS(N(tsympytpolyst orderingstlex(R((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRcscC stjjj|ƒS(N(RpRqRrt monomial_key(RRo((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRgs( RRRRRRR RR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRn[s tFieldcB s)eZdZdZgZdddgZRS(s7``field`` option to polynomial manipulation functions. tfieldtdomainRgtgaussian(RRRRRR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRulstGreedycB s2eZdZdZgZddddddgZRS(s8``greedy`` option to polynomial manipulation functions. tgreedyRwRgRxt extensiontmodulust symmetric(RRRRRR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRyust CompositecB sAeZdZdZed„ƒZgZddddddgZRS( s;``composite`` option to polynomial manipulation functions. t compositecC sdS(N(R(R((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRƒsRwRgRxR{R|R}(RRRRR RRR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR~~s tDomaincB s°eZdZdZgZdddddgZdgZejdƒZ ejd ƒZ ejd ƒZ ejd ƒZ ejd ƒZ ejd ƒZed„ƒZed„ƒZRS(s8``domain`` option to polynomial manipulation functions. RwRvRzRgRxR{R0s^(R|RR)(_(\d+))?$s^(C|CC)(_(\d+))?$s^(FF|GF)\((\d+)\)$s^(Z|ZZ|Q|QQ)\[(.+)\]$s^(Z|ZZ|Q|QQ)\((.+)\)$s^(Q|QQ)\<(.+)\>$cC s%t|tjjjƒr|St|dƒr5|jƒSt|tƒr|d kr]tjjjS|d krvtjjj S|dkrtjjj S|j j |ƒ}|dk r÷|jƒ\}}}|dkrÛtjjjStjjjt|ƒƒSn|jj |ƒ}|dk r_|jƒ\}}}|dkrCtjjjStjjjt|ƒƒSn|jj |ƒ}|dk r tjjjt|jƒdƒƒS|jj |ƒ}|dk r)|jƒ\}}ttt|jdƒƒƒ}|d krtjjjj|ŒStjjj j|ŒSn|jj |ƒ}|dk r²|jƒ\}}ttt|jdƒƒƒ}|d kr™tjjjj|ŒStjjj j|ŒSn|jj |ƒ}|dk rttt|jƒdjdƒƒƒ}tjjj j |ŒSnt!d |ƒ‚dS(Nt to_domaintZtZZtQtQQtEXiRbs-expected a valid domain specification, got %s(R‚Rƒ(R„R…(R‚Rƒ(R‚Rƒ("RZRpRqtdomainsR€R\RRRƒR…R†t _re_realfieldtmatchRtgroupstRRt RealFieldtintt_re_complexfieldtCCt ComplexFieldt_re_finitefieldtFFt_re_polynomialRBRhRRgt poly_ringt _re_fractiont frac_fieldt _re_algebraictalgebraic_fieldR (RRwtrt_tprectgroundR0((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRœsZ              #     (cC s¤d|krUd|krU|djrUt|djƒt|dƒ@rUtdƒ‚nKd|ksl|d r d|kr |dtjjjkr tdƒ‚ndS(NR0Rws/ground domain and generators interfere togethers>you have to provide generators because EX domain was requested(t is_CompositeR?tsymbolsRRpRqR‡R†(RR((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRås%! %(RRRRRRRRiRjRˆRŽR‘R“R•R—R RR(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyR€‹s ItSplitcB sDeZdZdZgZdddddddgZed „ƒZRS( s7``split`` option to polynomial manipulation functions. RgRvRzRwRxR{R|R}cC sd|krtdƒ‚ndS(NRgs%'split' option is not implemented yet(tNotImplementedError(RR((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRùs (RRRRRRR R(((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyRŸðs  tGaussiancB sDeZdZdZgZdddddddgZed „ƒZRS( s:``gaussian`` option to polynomial manipulation functions. RxRvRzRwRgR{R|R}cC sFd|krB|dtkrBttjgƒ|d>> from sympy.polys.polyoptions import allowed_flags >>> from sympy.polys.domains import ZZ >>> allowed_flags({'domain': ZZ}, []) >>> allowed_flags({'domain': ZZ, 'frac': True}, []) Traceback (most recent call last): ... FlagError: 'frac' flag is not allowed in this context >>> allowed_flags({'domain': ZZ, 'frac': True}, ['frac']) s('%s' flag is not allowed in this contexts'%s' is not a valid optionN(R?R:RR,RR R'R (R-R4targ((s6lib/python2.7/site-packages/sympy/polys/polyoptions.pyt allowed_flagsàs  cK s)d|kr%t|ƒ}||dsX    ´    e!  "" " "" " "