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HFire.h

Go to the documentation of this file.

#ifndef HFIRE_H
#define HFIRE_H
    
#include <stdlib.h>

#include "Err.h"

/*
 *********************************************************
 * DEFINES, ENUMS
 *********************************************************
 */

#ifndef DOXYGEN_SHOULD_SKIP_THIS

/* floating point value defining threshold for equality */
#define HFIRE_EPSILON                                       (1.0e-6)

/* floating point values defining zero fraction */
#define HFIRE_FRACT_ZERO                                    (HFIRE_EPSILON)

/* size in characters of default status string */
#define HFIRE_DEFAULT_STATUS_LINE_LENGTH                    (32)

#endif /* DOXYGEN_SHOULD_SKIP_THIS */
    
/*
 *********************************************************
 * STRUCTS, TYPEDEFS
 *********************************************************
 */
 
/*
 *********************************************************
 * MACROS
 *********************************************************
 */
 
#define HFIRE_EQUAL(a,b)                                    (fabs((a) - (b)) < (HFIRE_EPSILON))

#define HFIRE_IS_ZERO(a)                                    (fabs(a) < (HFIRE_EPSILON))

#define HFIRE_LT_ZERO(a)                                    ((a) < (HFIRE_EPSILON))

#define HFIRE_GT_ZERO(a)                                    ((a) > (HFIRE_EPSILON))

#define HFIRE_MIN(x, y)                                     (((x) < (y)) ? (x) : (y))

#define HFIRE_MAX(x, y)                                     (((x) > (y)) ? (x) : (y))

/*
 *********************************************************
 * PUBLIC FUNCTIONS
 *********************************************************
 */ 

#endif HFIRE_H  /* end of HFire.h */

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