helpers.h File Reference

Compilation of helper functions. More...

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Functions
double	grvx_sinc (double)
	Computes \(\sin(x) / x\). More...

Detailed Description

Compilation of helper functions.

Function Documentation

grvx_sinc()

double grvx_sinc

(

double

x

)

Computes \(\sin(x) / x\).

Save calculation of \(\sin(x) / x\). In particular, this function returns 1.0 for \(x=0\).

Parameters

x

\(x\).

Returns

\(\sin(x) / x\).