MD-Bench/common/includes/util.h

/*
 * Copyright (C)  NHR@FAU, University Erlangen-Nuremberg.
 * All rights reserved. This file is part of MD-Bench.
 * Use of this source code is governed by a LGPL-3.0
 * license that can be found in the LICENSE file.
 */
#ifndef __UTIL_H_
#define __UTIL_H_

#include <stdio.h>
#ifndef MIN
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#endif

#ifndef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#endif

#ifndef ABS
#define ABS(a) ((a) >= 0 ? (a) : -(a))
#endif

#define DEBUG_MESSAGE debug_printf

#ifndef MAXLINE
#define MAXLINE 4096
#endif

#define FF_LJ 0
#define FF_EAM 1
#define FF_DEM 2

#if PRECISION == 1
#define PRECISION_STRING "single"
#else
#define PRECISION_STRING "double"
#endif

extern double myrandom(int *);
extern void random_reset(int *seed, int ibase, double *coord);
extern int str2ff(const char *string);
extern const char *ff2str(int ff);
extern void readline(char *line, FILE *fp);
extern void debug_printf(const char *format, ...);
extern int get_cuda_num_threads(void);

#endif