LIBRPA::utils Namespace Reference

Classes
struct	LevMarqFitting
	Non-linear fitting using the Levenberg-Marquardt algorithm. More...
class	CubicSpline
	Class to perform cubic spline interolation. More...

Functions
std::vector< double >	interp_cubic_spline (const std::vector< double > &xs, const std::vector< double > &ys, const std::vector< double > &xs_new)
	Helper function to performance cubic spline interpolation. More...
template<typename... Args>
void	lib_printf (const char *format, Args &&... args)
	printf that handles the stdout redirect
void	display_free_mem ()
	Display the free memory of the system.
void	release_free_mem ()
	Release system free memory.
template<typename... Args>
void	lib_printf_root (const char *format, Args &&... args)
	simlar to lib_printf, but only proc 0 will dump
template<typename... Args>
void	lib_printf_coll (const char *format, Args &&... args)
	simlar to lib_printf, but all processes will print in the order of myid

Detailed Description

Utilities functions

Function Documentation

interp_cubic_spline()

std::vector< double > LIBRPA::utils::interp_cubic_spline	(	const std::vector< double > &	xs,
		const std::vector< double > &	ys,
		const std::vector< double > &	xs_new
	)

Helper function to performance cubic spline interpolation.

Parameters

[in]	x	values of avaiable data points
[in]	y	values of avaiable data points
[in]	x	values of points to interpolate

Returns

y values of points to interpolate

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