aqhdPhysicoMath.h

// copyright by benedikt oswald, all rights reserved, 2002-2006.
// project - aqhdes2002
// file id - aqhd27001
// what - aqhdes_physicomath.h
// objective - define physical and mathematical constants
// creation - 1998 aug 3 ~ 00:00:00 benedikt oswald
// modified - 2002 jul 4 ~ 18:11:00 benedikt oswald
// modified - 2002 jul 9 ~ 09:54:00 benedikt oswald
// required software - none
// feature - defines ofter used physical and mathematical constants once and for all in the complete project

#ifndef AQ_PHYSICO_MATH_H
#define AQ_PHYSICO_MATH_H

#ifndef PI
#define PI                                         3.1415926535
#endif

#define HALF_PI                                    PI / 2.0

#define EPSILON_ZERO                               8.85418782e-12
#define MU_ZERO                                    4.0 * PI * 1.0e-7
#define SPEED_OF_LIGHT                             ( 1.0 / ( sqrt ( EPSILON_ZERO * MU_ZERO ) ) )
#define SPEED_OF_LIGHT_MM                          1000.0 * SPEED_OF_LIGHT

#define ER_AIR                                     1.0
#define MR_AIR                                     1.0
#define SIGMA_AIR                                  0.0

#define UNITY_FLOAT                                1.0
#define UNITY_DOUBLE                               1.0
#define UNITY_INTEGER                              1

#define ONE_HALF                                   0.5  

#define ZERO_INTEGER                               0
#define ZERO_FLOAT                                 0.0
#define ZERO_DOUBLE                                0.0

#define TWO_INTEGER                                2
#define TWO_FLOAT                                  2.0
#define TWO_DOUBLE                                 2.0

#define THREE_INTEGER                              3
#define THREE_FLOAT                                3.0
#define THREE_DOBLE                                3.0

#define SQUARE_EXPONENT                            2.0



#define STANDARD_50_OHM                            50.0
#define ONE_GIGA_HERTZ                             1.0e9

#define ZW_VACUUM                                  sqrt(MU_ZERO/EPSILON_ZERO)
#define YC_VACUUM                                  sqrt(EPSILON_ZERO/MU_ZERO)

#define FIRST_COMP                                 0
#define SECOND_COMP                                1
#define THIRD_COMP                                 2

#define GAUSS_LEGNDR_QUAD_NW5                      5

#endif // AQ_PHYSICO_MATH_H

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