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#pragma once
#ifndef SFMT_PARAMS_H
#define SFMT_PARAMS_H
#if !defined(SFMT_MEXP)
#if defined(__GNUC__) && !defined(__ICC)
#warning "SFMT_MEXP is not defined. I assume MEXP is 19937."
#endif
#define SFMT_MEXP 19937
#endif
/*-----------------
BASIC DEFINITIONS
-----------------*/
/** Mersenne Exponent. The period of the sequence
* is a multiple of 2^MEXP-1.
* #define SFMT_MEXP 19937 */
/** SFMT generator has an internal state array of 128-bit integers,
* and N is its size. */
#define SFMT_N (SFMT_MEXP / 128 + 1)
/** N32 is the size of internal state array when regarded as an array
* of 32-bit integers.*/
#define SFMT_N32 (SFMT_N * 4)
/** N64 is the size of internal state array when regarded as an array
* of 64-bit integers.*/
#define SFMT_N64 (SFMT_N * 2)
/*----------------------
the parameters of SFMT
following definitions are in paramsXXXX.h file.
----------------------*/
/** the pick up position of the array.
#define SFMT_POS1 122
*/
/** the parameter of shift left as four 32-bit registers.
#define SFMT_SL1 18
*/
/** the parameter of shift left as one 128-bit register.
* The 128-bit integer is shifted by (SFMT_SL2 * 8) bits.
#define SFMT_SL2 1
*/
/** the parameter of shift right as four 32-bit registers.
#define SFMT_SR1 11
*/
/** the parameter of shift right as one 128-bit register.
* The 128-bit integer is shifted by (SFMT_SL2 * 8) bits.
#define SFMT_SR21 1
*/
/** A bitmask, used in the recursion. These parameters are introduced
* to break symmetry of SIMD.
#define SFMT_MSK1 0xdfffffefU
#define SFMT_MSK2 0xddfecb7fU
#define SFMT_MSK3 0xbffaffffU
#define SFMT_MSK4 0xbffffff6U
*/
/** These definitions are part of a 128-bit period certification vector.
#define SFMT_PARITY1 0x00000001U
#define SFMT_PARITY2 0x00000000U
#define SFMT_PARITY3 0x00000000U
#define SFMT_PARITY4 0xc98e126aU
*/
#if SFMT_MEXP == 607
#include "SFMT-params607.h"
#elif SFMT_MEXP == 1279
#include "SFMT-params1279.h"
#elif SFMT_MEXP == 2281
#include "SFMT-params2281.h"
#elif SFMT_MEXP == 4253
#include "SFMT-params4253.h"
#elif SFMT_MEXP == 11213
#include "SFMT-params11213.h"
#elif SFMT_MEXP == 19937
#include "SFMT-params19937.h"
#elif SFMT_MEXP == 44497
#include "SFMT-params44497.h"
#elif SFMT_MEXP == 86243
#include "SFMT-params86243.h"
#elif SFMT_MEXP == 132049
#include "SFMT-params132049.h"
#elif SFMT_MEXP == 216091
#include "SFMT-params216091.h"
#else
#if defined(__GNUC__) && !defined(__ICC)
#error "SFMT_MEXP is not valid."
#undef SFMT_MEXP
#else
#undef SFMT_MEXP
#endif
#endif
#endif /* SFMT_PARAMS_H */
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