+ is!csf^RIHt^RIt^RIHtHtRt.R Ot.R Ot!RR4t !RR4t R#) ) annotationsN)Image _imagingmorphcsr]tRt^tRtRRRlltRRltRRltR R ltR R lt R Rlt RRlt Rt R#) LutBuilderaA class for building a MorphLut from a descriptive language The input patterns is a list of a strings sequences like these:: 4:(... .1. 111)->1 (whitespaces including linebreaks are ignored). The option 4 describes a series of symmetry operations (in this case a 4-rotation), the pattern is described by: - . or X - Ignore - 1 - Pixel is on - 0 - Pixel is off The result of the operation is described after "->" string. The default is to return the current pixel value, which is returned if no other match is found. Operations: - 4 - 4 way rotation - N - Negate - 1 - Dummy op for no other operation (an op must always be given) - M - Mirroring Example:: lb = LutBuilder(patterns = ["4:(... .1. 111)->1"]) lut = lb.build_lut() Ncs$V^8dQhRRRRRR/#)patternslist[str] | Noneop_name str | NonereturnNoneZformat"5/usr/lib64/python3.14/site-packages/PIL/ImageMorph.py __annotate__LutBuilder.__annotate__As$44(4:D4 4c  sVeWnM.VnRVnVe?RRR.RR.RRR.RR .R R R .R .RO/pW#9dR V R2p\V4hW2,VnR#R#)NZcorner1:(... ... ...)->0z4:(00. 01. ...)->1Z dilation4z4:(... .0. .1.)->1Z dilation8z4:(... .0. ..1)->1Zerosion4z4:(... .1. .0.)->0Zerosion8z4:(... .1. ..0)->0ZedgezUnknown pattern Z!)rz4:(.0. .1. ...)->1z4:(01. .1. ...)->1)rlut Exception)selfrrZknown_patternsmsgs&&& r__init__ZLutBuilder.__init__As  $MDM%)  /1EF2324HI1213GH N,( 3n$*3DM# rc V^8dQhRRRR/#)rrz list[str]r r r r rrrr\s""Y"4"rc s8V;PV, unR#Nr)rr&&r add_patternsZLutBuilder.add_patterns\s ! rcV^8dQhRR/#)rr r r r rrrr_sLL4Lrc sfaa^^.o^o\VV3Rl\\444VnR#)rc3sJ<"TFpSVS,^8,xK R#5i)rNr ).0imsymbolss& r Z/LutBuilder.build_default_lut..bs!K?aWa!eq[11?s #N) bytearrayrangeLUT_SIZEr)rr!r"s&@@rbuild_default_lutZLutBuilder.build_default_lut_s'a& K5?KKrcr)rr bytearray | Noner r rrrrds)rc sVP#rr)rs&rget_lutZLutBuilder.get_lutds xxrcs$V^8dQhRRRRRR/#)rpatternstr permutationz list[int]r r r rrrrgs!88s88s8rc s^a\V4^ 8XgQhRPV3RlV44#)ztstring_permute takes a pattern and a permutation and returns the string permuted according to the permutation list. c3s6<"TFpSV,xK R#5irr )rpr+s& rr#Z-LutBuilder._string_permute..ls7;awqzz;s)lenZjoin)rr+r-s&f&r_string_permuteZLutBuilder._string_permutegs-;1$$$ww7;777rcs(V^8dQhRRRRRRRR/#)r basic_patternr,options basic_resultintr zlist[tuple[str, int]]r r rrrrns, +.>A rc sDW3.pRV9dXVR,^,p\^4F8pVPVPVR,^,\4V34K: RV9dA\ V4pVRVF,wrVPVPV\ 4V34K. RV9dp\ V4pVRVF[wrVP RR4P RR4P RR4p^\V4, pVPW34K] V#) zpattern_permute takes a basic pattern and its result and clones the pattern according to the modifications described in the $options parameter. It returns a list of all cloned patterns.Z4ZMNZN0ZZZ1)r%appendr1ROTATION_MATRIXr0 MIRROR_MATRIXreplacer5) rr2r3r4rZresr Znr+s &&&& r_pattern_permuteZLutBuilder._pattern_permutens #12 '>2,q/C1X))(2,q/?KSQ '>H A (! !5!5g}!Ms ST!- '>H A (! !//#s3;;CEMMcSVW#c(l/ !- rcr)rr r$r r rrrrs**9*rc sVP4VPfQh.pVPFp\P!RVP RR44pV'gRV,R,p\ V4hVP^4pVP^4p\VP^44pVP RR4P RR4pWPWeV4, pK .pVFZpV^,P RR 4P R R 4pVP\P!V4V^,34K\ \\4F{p \V 4R ,p R ^ \V 4, ,V ,RRR 1,p VF6wrkVP!V 4'gK^^.V ,VPV &K8 K} VP#)z\Compile all patterns into a morphology lut. TBD :Build based on (file) morphlut:modify_lut Nz(\w*):?\s*\((.+?)\)\s*->\s*(\d)Z r.zSyntax error in pattern "Z"Z Z.ZXz[01]:rNNr6r7)r'rrreZsearchr;rZgroupr5r<r8Zcompiler%r&Zbinr0match) rrr/r!rr3r+ZresultZcompiled_patternsr Z bitpatternZrs & r build_lutZLutBuilder.build_luts  xx###A QRA1A5;n$ggajGggajG_Fooc2.66tR@G --gG GHG ""3,44S&AA  $ $bjjmWQZ%@ A xAQJS_!45 BDbDIJ/ ==,,#$a&)DHHQK0 !xxr)rr)NN) __name__ __module__ __qualname____firstlineno____doc__rrr'r*r1r<r?__static_attributes__r rrrrs2!F46"L 8@**rrcsr]tRt^tRtRRRlltRRltRRltR R ltR R lt R Rlt RRlt Rt R#)MorphOpz*A class for binary morphological operatorsNcs(V^8dQhRRRRRRRR/#) rrr(rr rrr r r r rrrMorphOp.__annotate__s8 A A  A A# A  Arc sWnVe"\VR7P4VnR#Ve"\VR7P4VnR#R#)z&Create a binary morphological operatorN)rr)rrr?)rrrrs&&&&rrZMorphOp.__init__sD  !'2<<>DH  !!84>>@DH"rcr)rimage Image.Imager ztuple[int, Image.Image]r r rrrrGs;+Brc s`VPfRp\V4hVPR8wdRp\V4h\P !VPVP R4p\P!\VP4VP4VP44pWC3#)zwRun a single morphological operation on an image Returns a tuple of the number of changed pixels and the morphed imageNNo operator loadedLImage mode must be L) rrmode ValueErrorrZnewZsizerapplybytesgetim)rrHrZoutimageZcounts&& rrOZ MorphOp.applys 88 &CC. :: (CS/ !99UZZT:##E$((OU[[]HNNDTUrcrrrHrIr zlist[tuple[int, int]]r r rrrrGs C C; C+@ Crc sVPfRp\V4hVPR8wdRp\V4h\P !\ VP4VP44#)zGet a list of coordinates matching the morphological operation on an image. Returns a list of tuples of (x,y) coordinates of all matching pixels. See :ref:`coordinate-system`.rJrKrL)rrrMrNrr>rPrQrrHr&& rr>Z MorphOp.matchsY 88 &CC. :: (CS/ !""5?EKKMBBrcrrRr r rrrrGs : :; :3H :rc sVPR8wdRp\V4h\P!VP 44#)zGet a list of all turned on pixels in a binary image Returns a list of tuples of (x,y) coordinates of all matching pixels. See :ref:`coordinate-system`.rKrL)rMrNr get_on_pixelsrQrSrTrrUZMorphOp.get_on_pixelss6 :: (CS/ !**5;;=99rcrrfilenamer,r r r r rrrrGs!!!!rc s\VR4;_uu_4p\VP44VnRRR4\ VP4\ 8wdRVnRp\ V4hR# +'giLD;i)z!Load an operator from an mrl fileZrbNzWrong size operator file!)openr$Zreadrr0r&r)rrWfr&& rload_lutZMorphOp.load_luts^ (D ! !Q *DH" txx=H $DH-CC.  %" !s A00 B crrVr r rrrrGsrc sVPfRp\V4h\VR4;_uu_4pVPVP4RRR4R# +'giR#;i)zSave an operator to an mrl fileNrJZwb)rrrXZwrite)rrWrrYrZrsave_lutZMorphOp.save_lutsI 88 &CC. (D ! !Q GGDHH " ! ! !s A A' cr)rrr(r r r r rrrrGs+rc sWnR#)z#Set the lut from an external sourceNr))rrrrset_lutZMorphOp.set_lutsrr))NNN) r@rArBrCrDrrOr>rUr[r\r]rEr rrrFrFs/4 A C :!rrFi) rr) rrbrrdrar_rcr`r^) Z __future__rr=r.rrr&r9r:rrFr rrres<# "   [[|NNr