PLMD::function::Bessel Class Reference

Public Member Functions
	Bessel ()

Static Public Member Functions
static void	calc (const Bessel &func, bool noderiv, View< const double > args, FunctionOutput &funcout)
template<size_t N>
static double	chbevl (double x, const std::array< double, N > &array)
static void	read (Bessel &func, ActionWithArguments *action, FunctionOptions &options)
static void	registerKeywords (Keywords &keys)

Public Attributes
unsigned	order {0}

Static Private Attributes
static constexpr std::array< double, 30 >	A
static constexpr std::array< double, 25 >	B

Constructor & Destructor Documentation

Bessel()

PLMD::function::Bessel::Bessel ( )

explicit

Member Function Documentation

calc()

void PLMD::function::Bessel::calc ( const Bessel & func, bool noderiv, View< const double > args, FunctionOutput & funcout )

static

TODO: higher order bessel functions

chbevl()

template<size_t N>

double PLMD::function::Bessel::chbevl ( double x, const std::array< double, N > & array )

static

read()

void PLMD::function::Bessel::read ( Bessel & func, ActionWithArguments * action, FunctionOptions & options )

static

registerKeywords()

void PLMD::function::Bessel::registerKeywords ( Keywords & keys )

static

Member Data Documentation

A

std::array<double,30> PLMD::function::Bessel::A

staticconstexprprivate

Initial value:

{-4.41534164647933937950E-18,
           3.33079451882223809783E-17,
           -2.43127984654795469359E-16,
           1.71539128555513303061E-15,
           -1.16853328779934516808E-14,
           7.67618549860493561688E-14,
           -4.85644678311192946090E-13,
           2.95505266312963983461E-12,
           -1.72682629144155570723E-11,
           9.67580903537323691224E-11,
           -5.18979560163526290666E-10,
           2.65982372468238665035E-9,
           -1.30002500998624804212E-8,
           6.04699502254191894932E-8,
           -2.67079385394061173391E-7,
           1.11738753912010371815E-6,
           -4.41673835845875056359E-6,
           1.64484480707288970893E-5,
           -5.75419501008210370398E-5,
           1.88502885095841655729E-4,
           -5.76375574538582365885E-4,
           1.63947561694133579842E-3,
           -4.32430999505057594430E-3,
           1.05464603945949983183E-2,
           -2.37374148058994688156E-2,
           4.93052842396707084878E-2,
           -9.49010970480476444210E-2,
           1.71620901522208775349E-1,
           -3.04682672343198398683E-1,
           6.76795274409476084995E-1}

B

std::array<double,25> PLMD::function::Bessel::B

staticconstexprprivate

Initial value:

{-7.23318048787475395456E-18,
           -4.83050448594418207126E-18,
           4.46562142029675999901E-17,
           3.46122286769746109310E-17,
           -2.82762398051658348494E-16,
           -3.42548561967721913462E-16,
           1.77256013305652638360E-15,
           3.81168066935262242075E-15,
           -9.55484669882830764870E-15,
           -4.15056934728722208663E-14,
           1.54008621752140982691E-14,
           3.85277838274214270114E-13,
           7.18012445138366623367E-13,
           -1.79417853150680611778E-12,
           -1.32158118404477131188E-11,
           -3.14991652796324136454E-11,
           1.18891471078464383424E-11,
           4.94060238822496958910E-10,
           3.39623202570838634515E-9,
           2.26666899049817806459E-8,
           2.04891858946906374183E-7,
           2.89137052083475648297E-6,
           6.88975834691682398426E-5,
           3.36911647825569408990E-3,
           8.04490411014108831608E-1}

order

unsigned PLMD::function::Bessel::order {0}

---

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

• function/Bessel.cpp