+ /i^RIHt^RIt]P!]P4P ^,tRs!RR4sRt !RR] 4t R Rlt R t R tR R ltR tR#)) _ccallback_cNc]tRt^ tRtR#)CDataN)__name__ __module__ __qualname____firstlineno____static_attributes__rS/var/www/html/photoedit/myenv/lib/python3.14/site-packages/scipy/_lib/_ccallback.pyrr sr rc\eR#^RIpVP4s\PsR# \dRsR#i;i)NF)fficffiFFIr ImportError)rs r _import_cffir s< hhj  s$2 AAca]tRt^toRtR tR RltRt]R4t ]R4t ]R4t Rt ] R R l4t] R R l4tR tVtR#) LowLevelCallablea Low-level callback function. Some functions in SciPy take as arguments callback functions, which can either be python callables or low-level compiled functions. Using compiled callback functions can improve performance somewhat by avoiding wrapping data in Python objects. Such low-level functions in SciPy are wrapped in `LowLevelCallable` objects, which can be constructed from function pointers obtained from ctypes, cffi, Cython, or contained in Python `PyCapsule` objects. .. seealso:: Functions accepting low-level callables: `scipy.integrate.quad`, `scipy.ndimage.generic_filter`, `scipy.ndimage.generic_filter1d`, `scipy.ndimage.geometric_transform` Usage examples: :ref:`ndimage-ccallbacks`, :ref:`quad-callbacks` Parameters ---------- function : {PyCapsule, ctypes function pointer, cffi function pointer} Low-level callback function. user_data : {PyCapsule, ctypes void pointer, cffi void pointer} User data to pass on to the callback function. signature : str, optional Signature of the function. If omitted, determined from *function*, if possible. Attributes ---------- function Callback function given. user_data User data given. signature Signature of the function. Methods ------- from_cython Class method for constructing callables from Cython C-exported functions. Notes ----- The argument ``function`` can be one of: - PyCapsule, whose name contains the C function signature - ctypes function pointer - cffi function pointer The signature of the low-level callback must match one of those expected by the routine it is passed to. If constructing low-level functions from a PyCapsule, the name of the capsule must be the corresponding signature, in the format:: return_type (arg1_type, arg2_type, ...) For example:: "void (double)" "double (double, int *, void *)" The context of a PyCapsule passed in as ``function`` is used as ``user_data``, if an explicit value for ``user_data`` was not given. NcTVPWV4p\PWW34#N)_parse_callbacktuple__new__)clsfunction user_data signatureitems&&&& r rLowLevelCallable.__new__hs*""8 B}}S"=>>r c@RVP: RVP: R2#)zLowLevelCallable(, ))rrselfs&r __repr__LowLevelCallable.__repr__ns!"4=="32dnn5GqIIr c.\PV^4#)rr __getitem__r$s&r rLowLevelCallable.functionq  q))r c.\PV^4#)r)r$s&r rLowLevelCallable.user_dataur,r cV\P!\PV^44#))rget_capsule_signaturerr*r$s&r rLowLevelCallable.signatureys 11%2C2CD!2LMMr c\4hr) ValueError)r%idxs&&r r*LowLevelCallable.__getitem__}s lr c VPV,pT!YST4# \dpRp\T4ThRp?i\dpRT: R2p\T4ThRp?ii;i)a Create a low-level callback function from an exported Cython function. Parameters ---------- module : module Cython module where the exported function resides name : str Name of the exported function user_data : {PyCapsule, ctypes void pointer, cffi void pointer}, optional User data to pass on to the callback function. signature : str, optional Signature of the function. If omitted, determined from *function*. z?Given module is not a Cython module with __pyx_capi__ attributeNz No function z$ found in __pyx_capi__ of the module) __pyx_capi__AttributeErrorr5KeyError)rmodulenamerrremessages&&&&& r from_cythonLowLevelCallable.from_cythonso" -**40H8 22  -WGW%1 , -$TH,PQGW%1 , -s$ A7 AAAAc\4\V\4'd\P V^4pMr\V\ 4'd\ W4wrCMN\V\4'd\W4wrCM*\P!V4'dTpM \R4h\V\P4'd \V4pMS\V\4'd \V4pM1Vf^pM*\P!V4'dTpM \R4h\P !WCV4#)r1zMGiven input is not a callable or a low-level callable (pycapsule/ctypes/cffi)zNGiven user data is not a valid low-level void* pointer (pycapsule/ctypes/cffi))r isinstancerrr* PyCFuncPtr_get_ctypes_funcr_get_cffi_funcr check_capsuler5ctypesc_void_p_get_ctypes_data_get_cffi_dataget_raw_capsule)robjrrfunccontexts&&&& r r LowLevelCallable._parse_callbacks c+ , ,$$S!,D Z ( (.s>OD) U # #,S  .FAAv2377 T$9#$>>> / S  r c,VfR#V\PJdR#VPp^pVPR4'dV^, pVR,pK+VPR4'd VR,pV^8dVRRV,,, pV#) Nvoidzvoid *LP_:NNc_:r.NN *)rHrIr startswith)rr= pointer_levels& r rZrZs |   ==DM //%  Bx tBxq c-''' Kr c`\P!V\P4P#r)rHrXrIrYdatas&r rJrJs ;;tV__ - 3 33r c\PRV4pVf9\P\PV44P RR4pW!3#) uintptr_tz(*)rf)rrXgetctypetypeofreplace)rNrr^s&& r rFrFsGxx T*HLLD!12::5#F  r c.\PRV4#)rn)rrXrks&r rKrKs 88K &&r r)rrH CFUNCTYPErI __bases__rDrrrrrrErZrJrFrKrr r rvsh   foo . 8 8 ;     ]Fu]FH",4'r