o X╬╡i4#у@s<ddlmZddlmZddlmZddlZddlm Z m Z mZddlm Z mZmZmZmZmZer8ddlmZdFddДZdGddДZdHddДZdIddДZdJddДZdKddДZdLd#d$ДZdMd'd(ДZdNd,d-ДZdNd.d/ДZdMd0d1ДZ dOd2d3ДZ!dPd5d6ДZ"dQd7d8ДZ#dRd9d:ДZ$dKd;d<ДZ%dSd>d?ДZ&dTd@dAДZ'dUdBdCДZ(dVdDdEДZ)dS)Wщ)┌annotations)┌chain)┌ TYPE_CHECKINGN)┌check_code_array┌check_offset_array┌check_point_array)┌ CLOSEPOLY┌LINETO┌MOVETO┌ code_dtype┌offset_dtype┌point_dtype┌offsets·cpy.OffsetArray┌return· cpy.CodeArraycCsHt|Г|d}tj|ttdН}t||ddЕ<t||ddЕd<|S)zSDetermine codes from offsets, assuming they all correspond to closed polygons. щ й┌dtypeNщ)r┌np┌fullr rr r)r┌n┌codesйr·C/home/ubuntu/.local/lib/python3.10/site-packages/contourpy/array.py┌codes_from_offsetssr┌points·cpy.PointArraycCsvt|Гt|Гtjt|ГttdН}t||ddЕ<|ddЕd}tj||ddЕ||kddН}t |||<|S)zЦDetermine codes from offsets and points, using the equality of the start and end points of each line to determine if lines are closed or not. rNrrй┌axis) rrrr┌lenr rr ┌allr)rrr┌end_offsets┌closedrrr┌codes_from_offsets_and_pointss"r%cCsJt|Гt|Г}tj|ttdН}t|d<tа|d|dkбr#t|d<|S)zЕDetermine codes for a single line, using the equality of the start and end points to determine if the line is closed or not. rrr) rr!rrr rr r"r)rrrrrr┌codes_from_points/sr&┌ list_of_codes·list[cpy.CodeArray]cCє|stdГВtj|tdНS)zAConcatenate a list of codes arrays into a single code array. z!Empty list passed to concat_codesr)┌ ValueErrorr┌concatenaterйr'rrr┌concat_codes=єr-┌list_of_codes_or_none·list[cpy.CodeArray | None]·cpy.CodeArray | NonecCєddД|DГ}|r t|ГSdS)zQConcatenate a list of codes arrays or None into a single code array or None. cSєg|]}|dur|СqSйNrй┌.0rrrr┌ Iєz(concat_codes_or_none..N)r-)r/r'rrr┌concat_codes_or_noneFsr9┌list_of_offsets·list[cpy.OffsetArray]csbИstdГВtИГ}tjddДИDГtdНЙtjИdgЗЗfddДt|dГDГвRtdН}|S) zEConcatenate a list of offsets arrays into a single offset array. z#Empty list passed to concat_offsetscSsg|]}|dСqS)rrйr6rrrrr7Wєz"concat_offsets..rrc3s,Б|]}И|dddЕИ|VqdS)rNr)r6┌iй┌ cumulativer:rr┌ YsА*z!concat_offsets..r)r*r!r┌cumsumrr+┌range)r:r┌retrr?r┌concat_offsetsPs&■rE┌list_of_offsets_or_none·list[cpy.OffsetArray | None]·cpy.OffsetArray | NonecCr2)zUConcatenate a list of offsets arrays or None into a single offset array or None. cSr3r4rr<rrrr7dr8z*concat_offsets_or_none..N)rE)rFr:rrr┌concat_offsets_or_none_єrI┌list_of_points·list[cpy.PointArray]cCr))zBConcatenate a list of point arrays into a single point array. z"Empty list passed to concat_pointsr)r*rr+r йrKrrr┌ concat_pointskr.rN┌list_of_points_or_none·list[cpy.PointArray | None]·cpy.PointArray | NonecCr2)zRConcatenate a list of point arrays or None into a single point array or None. cSr3r4rйr6rrrrr7yr8z)concat_points_or_none..N)rNйrOrKrrr┌concat_points_or_nonetrJrTcCr2)zvConcatenate a list of points or None into a single point array or None, with NaNs used to separate each line. cSr3r4rrRrrrr7Жr8z2concat_points_or_none_with_nan..N)┌concat_points_with_nanrSrrr┌concat_points_or_none_with_nanАsrVcsf|stdГВt|Гdkr|dStjdtjtdНЙ|dgttЗfddД|ddЕDГОГв}t|ГS) zaConcatenate a list of points into a single point array with NaNs used to separate each line. z+Empty list passed to concat_points_with_nanrr)rщrc3sБ|]}И|fVqdSr4r)r6┌xй┌ nan_spacerrrrAШsАz)concat_points_with_nan..N) r*r!rr┌nanr ┌listrrNrMrrYrrUНs rUcCsXt|Гt|Гt|Гdkr|StjtjtjgtdН}tj||ddЕаtj б|ddНS)zNInsert NaNs into a point array at locations specified by an offset array. rWrrrrr) rrr!r┌arrayr[r ┌insert┌astype┌int64)rrrZrrr┌insert_nan_at_offsetsЬs"rarcCs,t|Гtаtа|tkбdt|ГбаtбS)zBDetermine offsets from codes using locations of MOVETO codes. r)rr┌append┌nonzeror r!r_r)rrrr┌offsets_from_codesкs$rdcCє*|stdГВtjdgddД|DГtdНS)z4Determine offsets from lengths of point arrays. z)Empty list passed to offsets_from_lengthsrcSsg|]}t|ГСqSrйr!)r6┌linerrrr7╕r=z(offsets_from_lengths..rйr*rrBrrMrrr┌offsets_from_lengths▓єricCre)zHDetermine outer offsets from codes using locations of MOVETO codes. z5Empty list passed to outer_offsets_from_list_of_codesrcSsg|] }tа|tkбСqSr)r┌ count_nonzeror r5rrrr7┴sz4outer_offsets_from_list_of_codes..rrhr,rrr┌ outer_offsets_from_list_of_codes╗s rlcCre)z4Determine outer offsets from a list of offsets. z7Empty list passed to outer_offsets_from_list_of_offsetsrcSsg|]}t|ГdСqSйrrfr<rrrr7╦r8z6outer_offsets_from_list_of_offsets..rrh)r:rrr┌"outer_offsets_from_list_of_offsets┼rjrn·&tuple[cpy.PointArray, cpy.OffsetArray]cCsоt|Гtаtа|ddЕdfббd}t|Гdkr'|tjdt|ГgtdНfStj||ddН}|tаt|Гб8}tj t|ГdtdН}d|d<||ddЕ<t|Г|d<||fS)z^Remove NaN from a points array, also return the offsets corresponding to the NaN removed. NrrrrWrr) rrrc┌isnanr!r]r┌delete┌arange┌empty)r┌nan_offsetsrrrr┌ remove_nan╬s rucCє6t|Гt|Гt|Гdkrtа||ddЕбS|gS)z]Split a code array at locations specified by an offset array into a list of code arrays. rWrr)rrr!r┌split)rrrrr┌split_codes_by_offsetsрs rxcCrv)z_Split a point array at locations specified by an offset array into a list of point arrays. rWrr)rrr!rrw)rrrrr┌split_points_by_offsetsьs rycsztИГtаtаИddЕdfббd}t|ГdkrИgStаdg|tИГgfб}ЗfddДt|ddЕ|ddЕГDГS)z>Split a points array at NaNs into a list of point arrays. Nrrcs g|]\}}И|d|ЕСqSrmr)r6┌s┌eйrrrr7s z'split_points_at_nan..r)rrrcrpr!r+┌zip)rrtrr|r┌split_points_at_nan√s (r~)rrrr)rrrrrr)rrrr)r'r(rr)r/r0rr1)r:r;rr)rFrGrrH)rKrLrr)rOrPrrQ)rrrrrr)rrrr)rKrLrr)r'r(rr)rrrro)rrrrrr()rrrrrrL)rrrrL)*┌ __future__r┌ itertoolsr┌typingr┌numpyr┌contourpy.typecheckrrr┌contourpy.typesrr r rrr ┌contourpy._contourpy┌ _contourpy┌cpyrr%r&r-r9rErIrNrTrVrUrardrirlrnrurxryr~rrrr┌s8