GiNaC::lanczos_coeffs Class Reference

Public Member Functions
	lanczos_coeffs ()
bool	sufficiently_accurate (int digits)
int	get_order () const
cln::cl_N	calc_lanczos_A (const cln::cl_N &) const

Private Attributes
std::vector< cln::cl_N > *	current_vector

Static Private Attributes
static std::vector< cln::cl_N > *	coeffs = nullptr

Detailed Description

Definition at line 1732 of file numeric.cpp.

Constructor & Destructor Documentation

lanczos_coeffs()

GiNaC::lanczos_coeffs::lanczos_coeffs

(

)

Definition at line 1783 of file numeric.cpp.

References coeffs.

Member Function Documentation

sufficiently_accurate()

bool GiNaC::lanczos_coeffs::sufficiently_accurate

(

int

digits

)

Definition at line 1751 of file numeric.cpp.

References coeffs, and current_vector.

Referenced by GiNaC::lgamma(), and GiNaC::tgamma().

get_order()

int GiNaC::lanczos_coeffs::get_order ( ) const

inline

Definition at line 1737 of file numeric.cpp.

References current_vector.

Referenced by GiNaC::lgamma(), and GiNaC::tgamma().

calc_lanczos_A()

cln::cl_N GiNaC::lanczos_coeffs::calc_lanczos_A

(

const cln::cl_N &

x

)

const

Definition at line 1771 of file numeric.cpp.

References current_vector, and x.

Referenced by GiNaC::lgamma(), and GiNaC::tgamma().

Member Data Documentation

coeffs

std::vector< cln::cl_N > * GiNaC::lanczos_coeffs::coeffs = nullptr

staticprivate

Definition at line 1744 of file numeric.cpp.

Referenced by lanczos_coeffs(), and sufficiently_accurate().

current_vector

std::vector<cln::cl_N>* GiNaC::lanczos_coeffs::current_vector

private

Definition at line 1746 of file numeric.cpp.

Referenced by calc_lanczos_A(), get_order(), and sufficiently_accurate().

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The documentation for this class was generated from the following file:

• numeric.cpp