Contents

#include "xot/util.h"


#include <stdlib.h>


namespace Xot
{


	int
	bit2byte (int bits)
	{
		if ((bits % 8) != 0) return -1;
		return bits / 8;
	}

	int
	byte2bit (int bytes)
	{
		return bytes * 8;
	}


	static bool seeded = false;

	void
	seed (uint value)
	{
		srand(value);
		seeded = true;
	}

	double
	random (double max_)
	{
		return random(0, max_);
	}

	double
	random (double min_, double max_)
	{
		if (!seeded) seed();

		double n = (double) rand() / (double) RAND_MAX;
		if (max_ != 1) n *= max_;
		if (min_ != 0) n += min_;
		return n;
	}


}// Xot

Version data entries

39 entries across 39 versions & 1 rubygems

Version	Path
xot-0.3.3	src/util.cpp
xot-0.3.2	src/util.cpp
xot-0.3.1	src/util.cpp
xot-0.3	src/util.cpp
xot-0.2.1	src/util.cpp
xot-0.2	src/util.cpp
xot-0.1.42	src/util.cpp
xot-0.1.41	src/util.cpp
xot-0.1.40	src/util.cpp
xot-0.1.39	src/util.cpp
xot-0.1.38	src/util.cpp
xot-0.1.37	src/util.cpp
xot-0.1.36	src/util.cpp
xot-0.1.35	src/util.cpp
xot-0.1.34	src/util.cpp
xot-0.1.33	src/util.cpp
xot-0.1.32	src/util.cpp
xot-0.1.31	src/util.cpp
xot-0.1.30	src/util.cpp
xot-0.1.29	src/util.cpp