NumCalc Namespace Reference

Detailed Description

Numerical integration and differentiation. Bit of a mess right now..

Enumerations
enum	Direction { zero_to_r , r_to_inf }
enum	t_grid { linear , logarithmic }

Functions
template<typename C , typename... Args>
double	integrate (const double dt, std::size_t beg, std::size_t end, const C &f1, const Args &...rest)
template<typename T >
std::vector< T >	derivative (const std::vector< T > &f, const std::vector< T > &drdt, const T dt, const int order=1)
template<Direction direction, typename Real >
void	additivePIntegral (std::vector< Real > &answer, const std::vector< Real > &f, const std::vector< Real > &g, const std::vector< Real > &h, const Grid &gr, std::size_t pinf=0)
template<Direction direction, typename Real >
void	additivePIntegral (std::vector< Real > &answer, const std::vector< Real > &f, const std::vector< Real > &g, const Grid &gr, std::size_t pinf=0)
template<Direction direction, typename Real >
std::vector< Real >	partialIntegral (const std::vector< Real > &f, const std::vector< Real > &g, const std::vector< Real > &h, const Grid &gr, std::size_t pinf=0)
std::function< double(long unsigned)>	linx (double a, double dt)
std::function< double(long unsigned)>	one ()
std::function< double(long unsigned)>	logx (double a, double dt)
double	num_integrate (const std::function< double(double)> &f, double a, double b, long unsigned n_pts, t_grid type=linear)

Variables
constexpr std::size_t	Nquad = 13
constexpr QintCoefs< Nquad >	quintcoef
constexpr auto	cq = quintcoef.cq
constexpr auto	dq_inv = quintcoef.dq_inv

Function Documentation

additivePIntegral()

template<Direction direction, typename Real >

void NumCalc::additivePIntegral ( std::vector< Real > &  answer, const std::vector< Real > &  f, const std::vector< Real > &  g, const std::vector< Real > &  h, const Grid &  gr, std::size_t  pinf = 0  )

inline

Wquad(im)

Wquad(i2)