[c@`sdZddlmZmZmZmZddlmZddlm Z m Z ddl Z ddl Z ddl mZddl mZddlZdd lmZdd lmZd d lmZmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(d ddgZ)e j*dZ+e j*dZ,dZ-dZ.dZ/ej0syeZ1eZ2ndZ1dZ2e j3dkrdZ4n dZ4dZ5dZ6dZ7de8fdYZ9de9fd YZ:d!e9fd"YZ;d#e9fd$YZ<d%e<fd&YZ=d'e=fd(YZ>d)e=fd*YZ?d+e<fd,YZ@d-e9fd.YZAd/eAfd0YZBd1eBfd2YZCd3eBfd4YZDd5eAfd6YZEd7eEfd8YZFd9eEfd:YZGd;eEfd<YZHd=eEfd>YZId?e=fd@YZJdAe=fdBYZKdCe@fdDYZLdEeBe<fdFYZMdGeMfdHYZNdIeMfdJYZOdKe@fdLYZPdMe9fdNYZQdOe@fdPYZRdQe9fdRYZSi eCdS6eDdT6eQdU6eSdV6eFdW6eGdX6eHdY6eIdZ6eNd[6eOd\6e:d]6e;d^6ZTddd_ZVi dSejWjXjY6dTejZjXjY6dUej[jXjY6dWej\jXjY6dXej]jXjY6dYej^jXjY6dZej_jXjY6d[ej`jXjY6d\ejajXjY6d^ejbjXjY6Zcd]ecejdjXjY(tdtypet byteordertbyteswap(tx((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt_ensure_bigendian:s cC`s |jjdkr|jS|S(Nu<(R%R&R'(R(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR)?s cC`sQt|r7tjtj|dtj|ddStjtj|SdS(u Masked arrays of zero length that also have a mask of zero length cause problems in Numpy (at least in 1.6.2). This function creates a masked array from data and a mask, unless it is zero length. tmaskR%uboolN(tlenR tarraytnp(tdataR*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt_make_masked_arrayEs  cC`sg}x|D]}tjr+t|}nxWtdddD]C}|d|>@}|dk}|j|t||kr>Pq>q>Wt||kr Pq q Wtj|ddS(u Converts a bit array (a string of bits in a bytes object) to a boolean Numpy array. Parameters ---------- data : bytes The bit array. The most significant byte is read first. length : int The number of bits to read. The least significant bits in the data bytes beyond length will be ignored. Returns ------- array : numpy bool array iiiiR%ub1(RtPY2tordRtappendR+R-R,(R.tlengthtresultstbytetbit_notbit((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytbitarray_to_boolUs    cC`s|j}d}d}g}xW|D]O}|r?|d|>O}n|dkrg|j|d}d}q"|d8}q"W|dkr|j|ntdjt||S(u Converts a numpy boolean array to a bit array (a string of bits in a bytes object). Parameters ---------- value : numpy bool array Returns ------- bit_array : bytes The first value in the input array will be the most significant bit in the result. The length will be `floor((N + 7) / 8)` where `N` is the length of `value`. iiiu{}B(tflatR2R$RR+(tvalueR6R5tbytestv((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytbool_to_bitarrayws      t ConvertercB`s}eZdZd d dZedZedZdZd d dZ d d dZ dZ dZ d Z RS( u The base class for all converters. Each subclass handles converting a specific VOTABLE data type to/from the TABLEDATA_ and BINARY_ on-disk representations. Parameters ---------- field : `~astropy.io.votable.tree.Field` object describing the datatype config : dict The parser configuration dictionary pos : tuple The position in the XML file where the FIELD object was found. Used for error messages. cC`sdS(N((tselftfieldtconfigtpos((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt__init__scC`std|ddS(Nu>Iii(R!(tread((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt _parse_lengthscC`stdt|S(Nu>I(R$tint(R3((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt _write_lengthscC`s |jdS(uF Returns True when the field can be completely empty. uversion_1_3_or_later(tget(R?RA((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytsupports_empty_valuesscC`stddS(u Convert the string *value* from the TABLEDATA_ format into an object with the correct native in-memory datatype and mask flag. Parameters ---------- value : str value in TABLEDATA format Returns ------- native : tuple (value, mask) The value as a Numpy array or scalar, and *mask* is True if the value is missing. u.This datatype must implement a 'parse' method.N(tNotImplementedError(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytparsescC`s|j|||S(u Parse a single scalar of the underlying type of the converter. For non-array converters, this is equivalent to parse. For array converters, this is used to parse a single element of the array. Parameters ---------- value : str value in TABLEDATA format Returns ------- native : tuple (value, mask) The value as a Numpy array or scalar, and *mask* is True if the value is missing. (RK(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt parse_scalarscC`stddS(u Convert the object *value* (in the native in-memory datatype) to a unicode string suitable for serializing in the TABLEDATA_ format. Parameters ---------- value : native type corresponding to this converter The value mask : bool If `True`, will return the string representation of a masked value. Returns ------- tabledata_repr : unicode u/This datatype must implement a 'output' method.N(RJ(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytoutputscC`stddS(u- Reads some number of bytes from the BINARY_ format representation by calling the function *read*, and returns the native in-memory object representation for the datatype handled by *self*. Parameters ---------- read : function A function that given a number of bytes, returns a byte string. Returns ------- native : tuple (value, mask) The value as a Numpy array or scalar, and *mask* is True if the value is missing. u1This datatype must implement a 'binparse' method.N(RJ(R?RD((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytbinparsescC`stddS(u= Convert the object *value* in the native in-memory datatype to a string of bytes suitable for serialization in the BINARY_ format. Parameters ---------- value : native type corresponding to this converter The value mask : bool If `True`, will return the string representation of a masked value. Returns ------- bytes : byte string The binary representation of the value, suitable for serialization in the BINARY_ format. u2This datatype must implement a 'binoutput' method.N(RJ(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt binoutputsN(t__name__t __module__t__doc__tNoneRCt staticmethodRERGRIRKRLRMRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR>s   tCharcB`sweZdZeZd d dZdZd d dZd d dZ dZ dZ dZ dZ d ZRS( u Handles the char datatype. (7-bit unsigned characters) Missing values are not handled for string or unicode types. cC`ss|dkri}ntj|||||jdkrYttd ||d|_n|jdkrd|_|j|_|j |_ d|_n|jj dr|jd |_nyt |j|_Wn0t k rtt|jd|jf|nXdj|j|_|j|_|j|_ dj|j|_|jdrc|j|_n |j|_dS( Nu1u*uOiucharuS{:d}u>{:d}supedantic((RSR>RCt arraysizeR RRt _binparse_varRNt_binoutput_varROtendswithRFt ValueErrorR RtIDt_binparse_fixedt_binoutput_fixedt_struct_formatRHt _ascii_parseRKt _str_parse(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRC3s0        #  cC`stS(N(tTrue(R?RA((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRISscC`sV|jdkrCt||jkrCttd|jf||n|jdtfS(Nu*ucharuascii(RVR+R RRtFalse(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR_Vs$cC`sV|jdkrCt||jkrCttd|jf||n|jdtfS(Nu*ucharuutf-8(RVR+R RRRb(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR`[s$cC`s5|r dSt|ts+|jd}nt|S(Nuuascii(t isinstancetstrtdecodeR (R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRM`s cC`s|j|}||tfS(N(RERb(R?RDR3((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRWgscC`sRt|j||jd}|jt}|dkrH|| tfS|tfS(Nii(R!R^RVtfindt _zero_byteRb(R?RDR tend((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR\ks  cC`s9|s|dks|dkr"tS|jt||S(Nu(RSt _zero_intRGR+(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRXrscC`s|rt}nt|j|S(N(t _empty_bytesR$R^(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR]ws N(RPRQRRRjtdefaultRSRCRIR_R`RMRWR\RXR](((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRU+s     t UnicodeCharcB`s_eZdZdZd d dZd d dZdZdZdZ dZ dZ RS( ux Handles the unicodeChar data type. UTF-16-BE. Missing values are not handled for string or unicode types. ucC`stj|||||jdkrDttd||d|_n|jdkrd|_|j|_|j |_ d|_nyt |j|_Wn0t k rt t|jd|jf|nXdj|j|_|j|_|j|_ dj|jd|_dS( Nu1u*uOuunicodeuU{:d}u>{:d}si((R>RCRVRSR RRRWRNRXRORFRZR RR[R\R]R^(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCs"      #  cC`sM|jdkrCt||jkrCttd|jf||n|tfS(Nu*u unicodeChar(RVR+R RRb(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs$cC`s|r dSttj|S(Nu(R Rt text_type(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMscC`s,|j|}||djdtfS(Niu utf_16_be(REReRb(R?RDR3((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRWscC`set|j||jdd}|jd}|jd}|dkr[|| tfS|tfS(Niiu utf_16_beui(R!R^RVReRfRb(R?RDR Rh((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR\s # cC`sL|s|dks|dkr"tS|jd}|jt|d|S(Nuu utf_16_bei(RSRiRRGR+(R?R:R*tencoded((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRXscC`s(|rd}nt|j|jdS(Nuu utf_16_be(R$R^R(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR]s N( RPRQRRRkRSRCRKRMRWR\RXR](((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRl}s    tArraycB`sVeZdZdddZdddZedddZedddZRS(u9 Handles both fixed and variable-lengths arrays. cC`sY|dkri}ntj|||||jdrI|j|_n |j|_dS(Nupedantic(RSR>RCRHt_splitter_pedantict _splittert _splitter_lax(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCs   icC`s|jj|||S(N(t_baseRL(R?R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRLscC`s tj|S(N(tpedantic_array_splittertsplit(R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRpscC`s/d|kr"ttd||ntj|S(Nu,((R Rtarray_splitterRu(R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRrs N( RPRQRRRSRCRLRTRpRr(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRos tVarArraycB`s>eZdZdZdddZdZdZdZRS(uJ Handles variable lengths arrays (i.e. where *arraysize* is '*'). uOcC`s>tj|||||_tjgd|jj|_dS(NR%(RoRCRsR-R,RRk(R?R@tbaseRVRARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCs cC`sM|jj}gtj||D]\}}|||^q}dj|S(Nu (RsRMR-t broadcasttjoin(R?R:R*RMR(tmtresult((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMs 4c C`s}|j|}g}g}|jj}x@t|D]2}||\}}|j||j|q4Wt||tfS(N(RERsRNRR2R/Rb( R?RDR3R|t result_maskRNtitvalR*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNs  cC`s|dkst|dkr"tSt|}|j|g}|jj}x6t||jD]"\}}|j|||q_Wt j |S(Ni( RSR+RiRGRsRORR*R2RjRz(R?R:R*R3R|ROR(R{((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROs  N( RPRQRRRRSRCRMRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRws   t ArrayVarArraycB`seZdZdddZRS(u] Handles an array of variable-length arrays, i.e. where *arraysize* ends in '*'. c C`s |jdkr%tjgtfS|j|||}|jj}|jj}t||dkrt t |t|f||ng}g}x]t dt||D]C} ||| | |!||\}} |j ||j | qWt ||tfS(Nui(tstripR R,RbRqRst_itemst parse_partsR+R RRR2R/( 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|||SdS(Nuversion_1_3_or_lateruR%upedantic(RSR-tzerosRRsRRaRqR+RR RRHRRk(R?R:RARBR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKIs   "(!c C`s|jj}g}g}x@|D]8}||||\}} |j||j| qWtj|d|jjj|j}tj|ddj|j}||fS(NR%ubool(RsRKR2R-R,RtreshapeR( R?RRARBt base_parseR|R}R(R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR]s     c`sV|jjtj|}tj|}djfdt|j|jDS(Nu c3`s$|]\}}||VqdS(N((t.0R(R{(t base_output(s<lib/python2.7/site-packages/astropy/io/votable/converters.pys os(RsRMR-tasarrayRzRR9(R?R:R*((Rs<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMks  cC`sAtj||jd|jd}|jj|}||fS(NR%i(R-t frombufferRRRstis_null(R?RDR|R}((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNrscC`s+|jj||}t|}|jS(N(Rst filter_arrayR)ttostring(R?R:R*tfiltered((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROxs N( RPRQRRRt vararray_typeRSRCRKRRMRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR2s  tNumericcB`sAeZdZeZeZdZdddZ dZ dZ RS(u4 The base class for all numeric data types. cC`stj||||tj|jj|_d|j|_|jj dk rtj |jj d|j|_ |j |_ |j |_n tj|_dS(Nu>R%(R>RCR-R%RRRRtvaluestnullRSRRkt_is_nullRtisnan(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCs! cC`s<tj||jd|j}|d|j|dfS(NR%i(R-RRRR(R?RDR|((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNs cC`s ||jkS(N(R(R?R:((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRsN( RPRQRRRt array_typeRRRSRRCRNR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR~s t FloatingPointcB`seZdZejZd d dZdZd d dZ d d dZ e dZ dZ dZdZd ZRS( u6 The base class for floating-point datatypes. cC`s|dkri}ntj|||||j}|j}|dkrUdg}n dg}|dk r|jtj|n|dk r|jdr|jdj t |dq|jdr|jdj t |dq|jdj t |n|jdd j ||_ t jt j|j |_|jdkrd |_|j|jt|_|j|_nN|jt j|jt|_|jt j|jt|_|j|_|jd r|j|_n |j|_dS( Nu{!r:>u{:uEu.{:d}giuFu.{:d}fu}uuNaNupedantic(RSRRCt precisiontwidthR2RRmt startswithRRFRzt_output_formatR-R,tnanRt _null_outputRORbt_null_binoutputt _filter_nanRRMRt _filter_nullRHt_parse_pedanticRKt_parse_permissive(R?R@RARBRRt format_parts((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCs:         ##  !! cC`stS(N(Ra(R?RA((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRIscC`s>|jdkr|jtfSt|}||j|fS(Nu(RRRatfloatR(R?R:RARBtf((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs  cC`smy#t|}||j|fSWnCtk rh|jdkr[tt|||n|jtfSXdS(Nu(RRRZRR RRRa(R?R:RARBR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs  cC`s|jS(N(R(R?((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt output_formatscC`s|r |jStj|rtj|s@|jj|}n|jj|}|jdrmt n|jddkr|j dr|d }n|Stj |rdStj |rdStj |rdStd j|dS( Nuarrayiuru.0iuNaNu+InFu-InFu!Invalid floating point value '{}'(RR-tisfinitetisscalarR%ttypeRRRt RuntimeErrorRYRtisposinftisneginfR (R?R:R*R|((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMs&  cC`s#|r |jSt|}|jS(N(RR)R(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROs 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Single-precision IEEE floating-point. uf4(RPRQRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRstIntegercB`sMeZdZdZdddZdddZdZdZdZ RS(u8 The base class for all the integral datatypes. icC`stj||||dS(N(RRC(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCscC`s|dkri}nt}t|tjr|j}|dkr|drXt}ntttd |||j dk r|j }q|j }q'|dkrt}|j dkrtt t d |||j }q|j }q'|j dr t |dd}q't |d}n t |}|j dk rN||j krNt}n||jdkrttt||jf|||jd}nB||jd krttt||jf|||jd }n||fS( Nuuversion_1_3_or_laterunanu0xiii ii(((RSRbRcRt string_typestlowerRaR RRRkRRRFt val_rangeRtbit_size(R?R:RARBR*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRK"s>             cC`sC|r6|jdkr&tttdStj|jStj|S(NuNaN(RRSR RRRm(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMJs  cC`sD|r.|jdkr"ttq.|j}nt|}|jS(N(RRSR RR)R(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRORs    cC`sEtj|rA|jdk r4tj||j|Sttn|S(N(R-tanyRRSRR R(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR\s  N( RPRQRRRkRSRCRKRMROR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs(  t UnsignedBytecB`s eZdZdZdZdZRS(uE Handles the unsignedByte datatype. Unsigned 8-bit integer. uu1iiu8-bit unsigned(ii(RPRQRRRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRestShortcB`s eZdZdZdZdZRS(u= Handles the short datatype. Signed 16-bit integer. ui2iiu16-bit(ii(RPRQRRRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRnstIntcB`s eZdZdZdZdZRS(u; Handles the int datatype. Signed 32-bit integer. ui4iiu32-bit(ii(RPRQRRRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRwstLongcB`s eZdZdZdZdZRS(u< Handles the long datatype. Signed 64-bit integer. ui8IIu64-bit(II(RPRQRRRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRstComplexArrayVarArraycB`seZdZdddZRS(uH Handles an array of variable-length arrays of complex numbers. c C`s |jdkr%tjgtfS|j|||}|jj}|jj}t||dkrt t |t|f||ng}g}x]t dt||D]C} ||| | |!||\}} |j ||j | qWt ||tfS(Nui(RR R,RaRqRsRRR+R RRR2R/Rb( R?R:RARBRRRR|R}R~R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs  "# N(RPRQRRRSRK(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRstComplexVarArraycB`seZdZdddZRS(u= Handles a variable-length array of complex numbers. c C`s|jdkr%tjgtfS|j|||}|jj}g}g}x|tdt|dD]b}g|||d!D]} t | ^q}||||\}} |j ||j | qkWt t j|d|jj |tfS(NuiiR%(RR R,RaRqRsRRR+RR2R/R-RRb( R?R:RARBRRR|R}R~R(R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs * N(RPRQRRRSRK(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRst ComplexArraycB`sAeZdZeZdddZdddZdddZRS(u8 Handles a fixed-size array of complex numbers. cC`s/tj|||||||jd9_dS(Ni(RRCR(R?R@RxRVRARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCscC`s@|j|||}|dgkr-g}n|j|||S(Nu(RqR(R?R:RARBR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs c C`s t||jkr:tt|jt|f||n|jj}g}g}xytd|jdD]b}g|||d!D]}t|^q} || ||\} } |j| |j| qhWt j |d|jj j |j }t j |ddj |j }||fS(NiiR%ubool(R+RR RRsRRRR2R-R,RRR( R?RRARBRR|R}R~R(R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs% * !N( RPRQRRRRRSRCRKR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs tComplexcB`seeZdZeZeZejZ dddZ dddZ e Z e ZdddZdZRS(u- The base class for complex numbers. cC`s0tj||||tj||||dS(N(RRCRo(R?R@RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCscC`s|j}|dks*|jdkr7tjtfS|j}g||||D]}t|^qS}t|dkrtt |f||n|j |||S(Nuunani( RRR-RRaRqRR+R RR(R?R:RARBtstrippedtsplitterR(R((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs   +cC`st|}||j|fS(N(tcomplexR(R?RRARBR:((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs cC`s|r%|jdkrdS|j}n|jjt|j}|jjt|j}|jddkr|jdr|d }n|jdr|d }qn|d|S(NuNaNiuru.0iu (RRSRRRtrealtimagRY(R?R:R*RR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMs  N(RPRQRRRRRRR-RRkRSRCRKRRRRM(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs  t FloatComplexcB`seZdZdZRS(ub Handle floatComplex datatype. Pair of single-precision IEEE floating-point numbers. uc8(RPRQRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRst DoubleComplexcB`seZdZdZRS(uc Handle doubleComplex datatype. Pair of double-precision IEEE floating-point numbers. uc16(RPRQRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRstBitArraycB`sheZdZeZdddZedddZedddZ dZ dZ dZ RS(u# Handles an array of bits. cC`s8tj|||||||jddd|_dS(Nii(RRCRt_bytes(R?R@RxRVRARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRCscC`sttjdd|S(Nu\su(tlisttretsub(R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRp!scC`s;d|kr"ttd||nttjdd|S(Nu,u\s|,u((R RRRR(R:RARB((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRr%s c`s_tj|rttntj|}idt6dt6djfd|jDS(Nu0u1uc3`s|]}|VqdS(N((RR((tmapping(s<lib/python2.7/site-packages/astropy/io/votable/converters.pys 0s( R-RR RRRbRaRzR9(R?R:R*((Rs<lib/python2.7/site-packages/astropy/io/votable/converters.pyRM+s  cC`sU||j}t||j}|j|j}tj|jdd}||fS(NR%ub1(RR8RRRR-R(R?RDR.R|R}((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRN2s cC`s&tj|rttnt|S(N(R-RR RR=(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRO9s N( RPRQRRRRRSRCRTRpRrRMRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs  tBitcB`s\eZdZdZeZeZeZ dZ dZ dddZ dZdZdZRS( u# Handles the bit datatype. ub1sscC`s|dkri}nitd6td6}|tksG|jdkrt|dsjtttd||nttfSy||tfSWn'tk rtt|f||nXdS(Nu1u0uuversion_1_3_or_later(( RSRaRbRR RtKeyErrorR R(R?R:RARBR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKKs     cC`s%|rttn|rdSdSdS(Nu1u0(R R(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMYs  cC`s&|d}t|d@dktfS(Niii(R1Rb(R?RDR.((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNbs cC`s'|rttn|r |jS|jS(N(R Rt binary_onet binary_zero(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROfs  N(RPRQRRRRRRRRbRkRRRSRKRMRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyR@s t BooleanArraycB`s&eZdZeZdZdZRS(u- Handles an array of boolean values. c C`s||j}|jj}g}g}xR|D]J}tjrLt|}n||\}}|j||j|q.Wtj|ddj |j }tj|ddj |j }||fS(NR%ub1( RRstbinparse_valueRR0R1R2R-R,RR( R?RDR.RNR|R}tcharR:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNus      cC`sq|jj}tj|}tj|}gtj|j|jD]\}}|||^qC}tj|S(N(RsROR-RRyR9RjRz(R?R:R*ROR(R{R|((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROs  7(RPRQRRRRRNRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRos tBooleancB`seZdZdZeZeZeZ dZ dZ dZ dddZdZdZi eefed6eefed 6eefed 6eefed 6eefed 6eefed 6eefed6eefed6eefed6ZdZdZRS(u' Handles the boolean datatype. ub1t?tTtFcC`s|dkrttfS|tkr,ttfSi ttfd6ttfd6ttfd6ttfd6ttfd6ttfd6ttfd6ttfd 6ttfd 6ttfd6}y||jSWn'tk rtt|f||nXdS( NuuTRUEuFALSEu1u0uTuFuu u?(RbRatupperRR R(R?R:RARBR((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRKs$             cC`s|r dS|rdSdS(Nu?uTuF((R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRMs cC`st|d}|j|S(Ni(R1R(R?RDR:((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRNsuTutu1uFufu0uu u?cC`s7y|j|SWn!tk r2tt|fnXdS(N(t_binparse_mappingRR R(R?R:((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs cC`s!|r |jS|r|jS|jS(N(tbinary_question_markt binary_truet binary_false(R?R:R*((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyROs N(RPRQRRRRRRRRbRkRRRRSRKRMRNRaR1RRRO(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyRs.   udoubleufloatubitubooleanu unsignedByteushortuintulongu floatComplexu doubleComplexucharu unicodeCharc C`ss|dkri}n|jtkrCtt|j|jf|nt|j}||||}|j}|jdkro|dk ro|ddkr|d }|jd}|dkrd}n || }t}nt }|dkrg|j dD]}t |^q}|j ng}|gkrK|j ||||}n|so|j||||}qon|S( ut Get an appropriate converter instance for a given field. Parameters ---------- field : astropy.io.votable.tree.Field config : dict, optional Parser configuration dictionary pos : tuple Position in the input XML file. Used for error messages. Returns ------- converter : astropy.io.votable.converters.Converter ucharu unicodeChariu*uxuN(ucharu unicodeChar(RStdatatypetconverter_mappingR RR[RVtrfindRbRaRuRFtreverseRR( R@RARBtclst converterRVtlast_xtfixedR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt get_converters8           (  cC`s(x!|D]}t|tstSqWtS(N(RcR;RbRa(tcolumnR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt _all_bytes0s cC`s+x$|D]}t|tjstSqWtS(N(RcRRmRbRa(RR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt _all_unicode7s cC`st}d}x|D]}t|tj st|dkrDqn|tkri|j}|jd}q||jkrtdfS||jdkrd}qqW||fS(Nii((((RbRcR-tndarrayR+R%tshape(Rt first_dtypet first_shapeR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyt_all_matching_dtype>s %    cC`s|jtkr'tdj|n|jdkrQidd6t|jd6S|jdkridd6t|jdd6Sit|jd6}t|rd jd |D|dnsN( tnumtnumpy_dtype_to_field_mappingt TypeErrorRRRdRR+Rz(R%RR|((s<lib/python2.7/site-packages/astropy/io/votable/converters.pytnumpy_to_votable_dtypeOs    cC`s!|jjdkr t|dtrJt|dridd6dd6Snt|dtjrt|dridd6dd6Snst|dtj rt |\}}|t k rt ||}d|krd|dRURlRoRwRRRRRRRRRRRRRRRRRRRRRRRRSRtfloat64R%Rtfloat32tbool_tuint8tint16tint32tint64t complex64t complex128tunicode_Rtbytes_RRRRR(((s<lib/python2.7/site-packages/astropy/io/votable/converters.pyts"   p        " #R@*LoL    ",*/ D =    $