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Searched refs:finite_difference_derivative (Results 1 – 6 of 6) sorted by relevance

/third_party/boost/boost/math/differentiation/
Dfinite_difference.hpp90 Real finite_difference_derivative(const F f, Real x, Real* error, const fd_tag<1>&) in finite_difference_derivative() function
119 Real finite_difference_derivative(const F f, Real x, Real* error, const fd_tag<2>&) in finite_difference_derivative() function
147 Real finite_difference_derivative(const F f, Real x, Real* error, const fd_tag<4>&) in finite_difference_derivative() function
179 Real finite_difference_derivative(const F f, Real x, Real* error, const fd_tag<6>&) in finite_difference_derivative() function
211 Real finite_difference_derivative(const F f, Real x, Real* error, const fd_tag<8>&) in finite_difference_derivative() function
251 Real finite_difference_derivative(const F, Real, Real*, const tag&) in finite_difference_derivative() function
260 inline Real finite_difference_derivative(const F f, Real x, Real* error = nullptr) in finite_difference_derivative() function
262 return detail::finite_difference_derivative(f, x, error, detail::fd_tag<order>()); in finite_difference_derivative()
/third_party/boost/libs/math/test/
Dtest_numerical_differentiation.cpp21 using boost::math::differentiation::finite_difference_derivative;
45 … Real computed = finite_difference_derivative<decltype(f), Real, order>(f, x, &error_estimate); in test_order()
96 Real computed = finite_difference_derivative<decltype(f), Real, 1>(f, x); in test_bessel()
107 computed = finite_difference_derivative<decltype(f), Real, 2>(f, x); in test_bessel()
118 computed = finite_difference_derivative<decltype(f), Real, 4>(f, x); in test_bessel()
130 computed = finite_difference_derivative<decltype(f), Real, 6>(f, x); in test_bessel()
141 computed = finite_difference_derivative<decltype(f), Real, 8>(f, x); in test_bessel()
/third_party/boost/boost/math/tools/
Dcondition_numbers.hpp87 using boost::math::differentiation::finite_difference_derivative; in evaluation_condition_number()
98 fp = finite_difference_derivative(f, x); in evaluation_condition_number()
108 fp = finite_difference_derivative<decltype(f), Real, 1>(f, x); in evaluation_condition_number()
/third_party/boost/libs/math/doc/differentiation/
Dnumerical_differentiation.qbk22 Real finite_difference_derivative(const F f, Real x, Real* error = nullptr);
29 The function `finite_difference_derivative` calculates a finite-difference approximation to the der…
34 double dfdx = finite_difference_derivative(f, x);
44 For this reason boost's `finite_difference_derivative` does not require the user to input a stepsiz…
51 double d = finite_difference_derivative(f, x, &error_estimate);
62 double d = finite_difference_derivative<decltype(f), Real, 2>(f, x);
69 Differentiating this function by `finite_difference_derivative` in double precision at /x=5.5/ give…
/third_party/boost/libs/math/test/compile_test/
Dnumerical_differentiation_concept_test.cpp14 boost::math::differentiation::finite_difference_derivative(f, x); in compile_and_link_test()
Dnumerical_differentiation_incl_test.cpp20 check_result<double>(boost::math::differentiation::finite_difference_derivative(f, x)); in compile_and_link_test()