hs!dSSKJr SSKrSSKJrJr Sr/SQr/SQr"SS 5r "S S 5r g) ) annotationsN)Image _imagingmorphi) rr) r rrr r rr r rc~\rSrSrSrS S SjjrSSjrSSjrSSjrSSjr SS jr SS jr S r g) 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() NcUbXlO/UlSUlUb3SS/S/SS/S/SS//SQS.nX#;aS US 3n[U5eX2Ulgg) N1:(... ... ...)->0z4:(00. 01. ...)->1z4:(... .0. .1.)->1z4:(... .0. ..1)->1z4:(... .1. .0.)->0z4:(... .1. ..0)->0)rz4:(.0. .1. ...)->1z4:(01. .1. ...)->1)corner dilation4 dilation8erosion4erosion8edgezUnknown pattern !)patternslut Exception)selfrop_nameknown_patternsmsgs @/var/www/html/env/lib/python3.13/site-packages/PIL/ImageMorph.py__init__LutBuilder.__init__As  $MDM%)  /1EF2324HI1213GH N,( 3n$*3DM# c.U=RU- slgNr)rrs r! add_patternsLutBuilder.add_patterns\s ! r$cd^^SS/mSm[UU4Sj[[555Ulg)Nrrc3:># UHnTUT-S:v M g7f)rN).0imsymbolss r! /LutBuilder.build_default_lut..bsK?aWa!eq[1?s) bytearrayrangeLUT_SIZEr)rr0r1s @@r!build_default_lutLutBuilder.build_default_lut_s'a& K5?KKr$cUR$r&r)rs r!get_lutLutBuilder.get_lutds xxr$c\^[U5S:XdeSRU4SjU55$)ztstring_permute takes a pattern and a permutation and returns the string permuted according to the permutation list. c3.># UH nTUv M g7fr&r-)r.ppatterns r!r2-LutBuilder._string_permute..ls7;awqz;s)lenjoin)rrB permutations ` r!_string_permuteLutBuilder._string_permutegs-;1$$$ww7;777r$cX4/nSU;aGUSSn[S5H0nURURUSS[5U45 M2 SU;a@[ U5nUSUH,upURURU[ 5U45 M. SU;ak[ U5nUSUHWupUR S S 5R S S 5R S S 5nS[U5- nURX45 MY U$) zpattern_permute takes a basic pattern and its result and clones the pattern according to the modifications described in the $options parameter. It returns a list of all cloned patterns.4rr rMNN0Z1)r5appendrGROTATION_MATRIXrD MIRROR_MATRIXreplaceint) r basic_patternoptions basic_resultrresr/nrBs r!_pattern_permuteLutBuilder._pattern_permutens #12 '>2,q/C1X))(2,q/?KSQ '>H A (! !5!5g}!Ms ST!- '>H A (! !//#s3;;CEMMcSVW#c(l/ !- r$cUR5 URce/nURHn[R"SUR SS55nU(dSU-S-n[ U5eURS5nURS5n[URS 55nUR S S5R SS5nXRXeU5- nM /nUHRnUS R S S 5R S S5nUR[R"U5US45 MT [[5Hbn [U 5SSn SS[U 5- -U -SSS2n UH1upkUR!U 5(dMS S/U URU 'M3 Md UR$)z\Compile all patterns into a morphology lut. TBD :Build based on (file) morphlut:modify_lut Nz(\w*):?\s*\((.+?)\)\s*->\s*(\d) r?zSyntax error in pattern ""rr r r.Xz[01]rNr>rK)r7rrresearchrTrgrouprUr[rQcompiler5r6binrDmatch) rrrAr0r rWrBresultcompiled_patternsr/ bitpatternrs r! build_lutLutBuilder.build_luts  xx###A QRA1A5;n$ggajGggajG_Fooc2.66tR@G --gG GHG ""3,44S&AA  $ $bjjmWQZ%@ A xAQJS_!45 BDbDIJ/ ==,,#$a&)DHHQK0 !xxr$)rr)NN)rlist[str] | Noner str | NonereturnNone)rz list[str]rqrr)rqrr)rqbytearray | None)rBstrrFz list[int]rqrt)rVrtrWrtrXrUrqzlist[tuple[str, int]])rqr4) __name__ __module__ __qualname____firstlineno____doc__r"r(r7r;rGr[rm__static_attributes__r-r$r!rrsl!HHL4(4:D4 46"L 8 +.>A @*r$rcv\rSrSrSrS S SjjrSSjrSSjrSSjrSSjr SS jr SS jr S r g)MorphOpz*A class for binary morphological operatorsNcXlUb[US9R5UlgUb[US9R5Ulgg)z&Create a binary morphological operatorN)rr')rrrm)rrrrs r!r"MorphOp.__init__sD  !'2<<>DH  !!84>>@DH"r$c\URc Sn[U5eURS:wa Sn[U5e[R "URUR S5n[R"[UR5UR5UR55nXC4$)zwRun a single morphological operation on an image Returns a tuple of the number of changed pixels and the morphed imageNNo operator loadedLImage mode must be L) rrmode ValueErrorrnewsizerapplybytesgetim)rimager outimagecounts r!r MorphOp.applys 88 &CC. :: (CS/ !99UZZT:##E$((OU[[]HNNDTUr$cURc Sn[U5eURS:wa Sn[U5e[R "[ UR5UR55$)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`.rrr)rrrrrrhrrrrr s r!rh MorphOp.matchsY 88 &CC. :: (CS/ !""5?EKKMBBr$cURS:wa Sn[U5e[R"UR 55$)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`.rr)rrr get_on_pixelsrrs r!rMorphOp.get_on_pixelss6 :: (CS/ !**5;;=99r$c[US5n[UR55UlSSS5 [ UR5[ :waSUlSn[ U5eg!,(df  N@=f)z!Load an operator from an mrl filerbNzWrong size operator file!)openr4readrrDr6r)rfilenamefr s r!load_lutMorphOp.load_luts[ (D !Q *DH" txx=H $DH-CC.  %" !s A&& A4cURc Sn[U5e[US5nURUR5 SSS5 g!,(df  g=f)zSave an operator to an mrl fileNrwb)rrrwrite)rrr rs r!save_lutMorphOp.save_lutsC 88 &CC. (D !Q GGDHH " ! !s A  AcXlg)z#Set the lut from an external sourceNr:)rrs r!set_lutMorphOp.set_lutsr$r:)NNN)rrsrrprrorqrr)r Image.Imagerqztuple[int, Image.Image])rrrqzlist[tuple[int, int]])rrtrqrr)rrsrqrr) rurvrwrxryr"rrhrrrrrzr-r$r!r|r|s_4!%"%) A  A A# A  A C :!r$r|) __future__rrcr?rrr6rRrSrr|r-r$r!rs<# "   [[|NNr$