/home/hauberg/Dokumenter/Capture/humim-tracker-0.1/src/auxil.cc File Reference

#include "auxil.h"
#include <cmath>
#include <iostream>

Functions
vector3	jet (const double x)
vector3	hot (const double x)
double	bessi0 (double x)

---

Function Documentation

double bessi0

(

double

x

)

Compute the Modified Bessel function of order 0.

Parameters:

[in]

x

A real number.

Returns:

The function value of the modified Bessel function of order 0.

vector3 hot

(

const double

x

)

The Hot colour map ranging form black to white.

Parameters:

[in]

x

A real number between 0 and 1.

Returns:

A 3-vector containing RGB values corresponding to the input.

vector3 jet

(

const double

x

)

The Jet colour map ranging form blue to red.

Parameters:

[in]

x

A real number between 0 and 1.

Returns:

A 3-vector containing RGB values corresponding to the input.