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#ifndef __MTRAND_H__
#define __MTRAND_H__

#include <string>

namespace Sexy
{

#define MTRAND_N 624

class MTRand
{
        unsigned long mt[MTRAND_N]; /* the array for the state vector  */
        int mti;

public:
        MTRand(const std::string& theSerialData);
        MTRand(unsigned long seed);
        MTRand();

        void SRand(const std::string& theSerialData);
        void SRand(unsigned long seed);
        unsigned long NextNoAssert();
        unsigned long Next();
        unsigned long NextNoAssert(unsigned long range);
        unsigned long Next(unsigned long range);
        float NextNoAssert(float range);
        float Next( float range );

        std::string Serialize();

        static void SetRandAllowed(bool allowed);
};

struct MTAutoDisallowRand
{
        MTAutoDisallowRand() { MTRand::SetRandAllowed(false); }
        ~MTAutoDisallowRand() { MTRand::SetRandAllowed(true); }
};

}

#endif //__MTRAND_H__