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- # Legacy public Cython API declarations
- #
- # NOTE: due to the way Cython ABI compatibility works, **no changes
- # should be made to this file** --- any API additions/changes should be
- # done in `cython_optimize.pxd` (see gh-11793).
- ctypedef double (*callback_type)(double, void*)
- ctypedef struct zeros_parameters:
- callback_type function
- void* args
- ctypedef struct zeros_full_output:
- int funcalls
- int iterations
- int error_num
- double root
- cdef double bisect(callback_type f, double xa, double xb, void* args,
- double xtol, double rtol, int iter,
- zeros_full_output *full_output) nogil
- cdef double ridder(callback_type f, double xa, double xb, void* args,
- double xtol, double rtol, int iter,
- zeros_full_output *full_output) nogil
- cdef double brenth(callback_type f, double xa, double xb, void* args,
- double xtol, double rtol, int iter,
- zeros_full_output *full_output) nogil
- cdef double brentq(callback_type f, double xa, double xb, void* args,
- double xtol, double rtol, int iter,
- zeros_full_output *full_output) nogil
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