/*************************************************************************/
/*                                                                       */
/*  Copyright (c) 1994 Stanford University                               */
/*                                                                       */
/*  All rights reserved.                                                 */
/*                                                                       */
/*  Permission is given to use, copy, and modify this software for any   */
/*  non-commercial purpose as long as this copyright notice is not       */
/*  removed.  All other uses, including redistribution in whole or in    */
/*  part, are forbidden without prior written permission.                */
/*                                                                       */
/*  This software is provided with absolutely no warranty and no         */
/*  support.                                                             */
/*                                                                       */
/*************************************************************************/

/*
 * STDINC.H: standard include file for C programs.
 */

#ifndef _STDINC_H_
#define _STDINC_H_

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/times.h>

#define error(msg, ...)	printf(msg, ##__VA_ARGS__);
/*
 * STREAM: a replacement for FILE *.
 */

typedef FILE *stream;

/*
 * BOOL, TRUE and FALSE: standard names for logical values.
 */

typedef long bool;

#ifndef TRUE

#define FALSE 0
#define TRUE  1

#endif

/*
 * BYTE: a short name for a handy chunk of bits.
 */

typedef char byte;

/*
 * STRING: for null-terminated strings which are not taken apart.
 */

typedef char *string;

/*
 * REAL: default type is double; 
 */

typedef  double  real, *realptr;

/*
 * PROC, IPROC, RPROC: pointers to procedures, integer functions, and
 * real-valued functions, respectively.
 */

typedef void (*proced)();
typedef long (*iproc)();
typedef real (*rproc)();

/*
 * LOCAL: declare something to be local to a file.
 * PERMANENT: declare something to be permanent data within a function.
 */

#define local     static
#define permanent static

/*
 * STREQ: handy string-equality macro.
 */

#define streq(x,y) (strcmp((x), (y)) == 0)

/*
 *  PI, etc.  --  mathematical constants
 */

#define   PI         3.14159265358979323846
#define   TWO_PI     6.28318530717958647693
#define   FOUR_PI   12.56637061435917295385
#define   HALF_PI    1.57079632679489661923
#define   FRTHRD_PI  4.18879020478639098462

/*
 *  ABS: returns the absolute value of its argument
 *  MAX: returns the argument with the highest value
 *  MIN: returns the argument with the lowest value
 */

#define   ABS(x)       (((x) < 0) ? -(x) : (x))

#include "vectmath.h"
#include "defs.h"
#include "code.h"
#include "util.h"
#include "load.h"
#include "code_io.h"
#include "grav.h"
#include "getparam.h"

#endif