/*
 *  =================================================================== 
 *  COMPUTATIONAL ENVIRONMENT FOR FINITE ELEMENT ANALYSIS (Version 2)   
 *                                                                     
 *  Copyright (C) 1992,                                                 
 *  Systems Research Center,                                           
 *  University of Maryland, MD 20742                                   
 *                                                                     
 *  Permission to use, copy, modify, and distribute this software      
 *  and its documentation for any purpose can be obtained only with the
 *  express permission of the author, provided that the above copyright
 *  notice appear in all copies.  SRC, University of Maryland makes no 
 *  representations about the suitability of this software for any     
 *  purpose. It is provided "as is" without express or implied warranty.
 *                                                                    
 *  ------------------------------------------------------------------- 
 *  defs.h : Standard definitions
 *  ------------------------------------------------------------------- 
 *                                                                     
 *  Written by: M.A. Austin                      July, 1992 - Jan, 1993
 *  ===================================================================
 */

#ifndef DEFS_H
#define DEFS_H

/*  -----------------
 *  Numerical Values 
 *  ----------------- */

#define MAXTOKSIZE             80
#define SHORTOKSIZE            16
#define MAX_ITERATIONS         75
#define MAXREAL            1.7e38
#define MINREAL           1.0e-37

#define PI     3.14159265358979323846
#define DEG   57.29577951308232087680

/*
 *  -----------------
 *  Math Macros 
 *  -----------------
 */

enum boolean { TRUE = 1, FALSE = 0 };

#define MIN(a,b) ( a < b ? a : b)
#define MAX(a,b) ( a > b ? a : b)
#define SIGN(a)  ( a < 0 ? 1 : -1)
#define ABS(a)   (((a) > 0) ? (a) : (-a))

#define abs(x) (((x) > 0)? (x) : -(x))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))

#define isletter(c)   (isalpha(c) || (c) == '_')
#define cot(a) ((double)(cos((double)(a)) /sin((double)(a))))
#define square(x) x*x
#define Deg2Rad    (PI / 180.0)

/*
 *  -------------------
 *  Logical Definitions
 *  -------------------
 */

#define ONE          1

#define NOT_FINISHED 1 
#define FINISHED     0 

#define PASSED       1    
#define FAILED       0   
#define YES          1    
#define NO           0   
#define UP           1
#define DOWN         0
#define COUNTED      1
#define NOTCOUNTED   2

#define FAILURE      0
#define SUCCESS      1

#endif