27 lines
1.1 KiB
Cython
27 lines
1.1 KiB
Cython
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cdef extern from "../Zeros/zeros.h":
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ctypedef double (*callback_type)(double, void*) noexcept
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ctypedef struct scipy_zeros_info:
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int funcalls
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int iterations
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int error_num
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cdef extern from "../Zeros/bisect.c" nogil:
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double bisect(callback_type f, double xa, double xb, double xtol,
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double rtol, int iter, void *func_data_param,
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scipy_zeros_info *solver_stats)
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cdef extern from "../Zeros/ridder.c" nogil:
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double ridder(callback_type f, double xa, double xb, double xtol,
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double rtol, int iter, void *func_data_param,
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scipy_zeros_info *solver_stats)
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cdef extern from "../Zeros/brenth.c" nogil:
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double brenth(callback_type f, double xa, double xb, double xtol,
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double rtol, int iter, void *func_data_param,
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scipy_zeros_info *solver_stats)
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cdef extern from "../Zeros/brentq.c" nogil:
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double brentq(callback_type f, double xa, double xb, double xtol,
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double rtol, int iter, void *func_data_param,
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scipy_zeros_info *solver_stats)
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