Util.h File Reference

#include <cmath>

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Functions
int	fac (int n)
int	ftoi (float f)
int	max (int a, int b)
int	min (int a, int b)
Variables
static const double	M_PI2 = 2 * M_PI

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Function Documentation

int fac

(

int

n

)

[inline]

Computes the faculty of the given input number. The input number has to take a value between 0 and 12. Otherwise, the application will quit.

Parameters:

n	The number which faculty shall be computed.

Returns:

The faculty of the input number.

Definition at line 15 of file Util.h.

int ftoi

(

float

f

)

[inline]

Converts float to integer, considering a correct roundung policy.

Parameters:

f	A float value.

Returns:

A corresponding integer value.

Definition at line 33 of file Util.h.

int max	(	int	a,
		int	b
	)		[inline]

Returns the maximum of two given integer numbers.

Parameters:

a	An arbitrary number.
b	Another arbitrary number.

Returns:

The maximum of the two input numbers.

Definition at line 57 of file Util.h.

int min	(	int	a,
		int	b
	)		[inline]

Returns the minimum of two given integer numbers.

Parameters:

a	An arbitrary number.
b	Another arbitrary number.

Returns:

The minimum of the two input numbers.

Definition at line 45 of file Util.h.

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Variable Documentation

const double M_PI2 = 2 * M_PI [static]

Definition at line 6 of file Util.h.