Miscellaneous

Detailed Description

Functions
long	gcd (long a, long b)
	Greatest Common Divisor. More...
long	lcm (long a, long b)
	Least Common Multiple. More...
void	MtxRandomInit (unsigned x)
	Initialize the random number generator. More...
long	MtxRandom (void)
	Get the next (Pseudo-)Random number. More...
int	MtxRandomInt (int max)
	Random number. More...

Function Documentation

long gcd	(	long	a,
		long	b
	)

Greatest Common Divisor.

This function returns the greatest common divisor of two integers. If both numbers are positive, the result is positive. If one or both numbers are negative, the result may be positive or negative. If one of the numbers is zero, the function returns the other number. If both numbers are zero, the result is zero.

Parameters

a	First number.
b	Second number.

Returns

Greatest common divisor of a and b.

long lcm	(	long	a,
		long	b
	)

Least Common Multiple.

This function returns the least common multiple of two integers. If both numbers are positive, the result is positive. If one or both numbers are negative, the result may be positive or negative. If both numbers are zero, a division by zero occurs.

Parameters

a	First number.
b	Second number.

Returns

Least common multiple of a and b.

long MtxRandom

(

void

)

Get the next (Pseudo-)Random number.

This function returns a nonnegative (pseudo) random number.

Returns

Pseudo random number.

void MtxRandomInit

(

unsigned

x

)

Initialize the random number generator.

Parameters

x	Seed value.

int MtxRandomInt

(

int

max

)

Random number.

This function returns a (pseudo) random number in the range 0...max. The argument must be greater than 0.

Returns

Pseudo random number.