psConstants.h File Reference

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Detailed Description

This file will hold definitions of various constants as well as common macros used throughout psLib.

Author:

GLG, MHPCC

Version:

Revision

1.93

Name

rel12

Date:

Date

2006/06/30 02:20:06

Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii

XXX: Add parenthesis around all arguments so that these macros can be called with complex expressions.

XXX: All functions which use the PS_ASSERT macros must be scrutinized so that we ensure that an argument which is expected to be output is psFree'ed before reurning NULL.

XXX: The macros have a name similar to PS_CHECK_CONDITION() and generally throw a psError if the CONDITION is true. However, some throw the error if the CONDITION is false. This should be consistant.

Definition in file psConstants.h.

#include <math.h>

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Defines
#define	M_PI   3.1415926535897932384626433832795029
#define	M_PI_2   1.5707963267948966192313216916397514
#define	M_PI_4   0.7853981633974483096156608458198757
#define	M_1_PI   0.3183098861837906715377675267450287
#define	M_2_PI   0.6366197723675813430755350534900574
#define	DEG_TO_RAD(DEGREES)   ((DEGREES) * M_PI / 180.0)
#define	MIN_TO_RAD(MINUTES)   ((MINUTES) * M_PI / (180.0 * 60.0))
#define	SEC_TO_RAD(SECONDS)   ((SECONDS) * M_PI / (180.0 * 60.0 * 60.0))
#define	RAD_TO_DEG(RADIANS)   ((RADIANS) * 180.0 / M_PI)
#define	RAD_TO_MIN(RADIANS)   ((RADIANS) * 180.0 * 60.0 / M_PI)
#define	RAD_TO_SEC(RADIANS)   ((RADIANS) * 180.0 * 60.0 * 60.0 / M_PI)
#define	PS_MAX(A, B)   (((A) > (B)) ? (A) : (B))
#define	PS_MIN(A, B)   (((A) < (B)) ? (A) : (B))
#define	PS_SQR(A)   ((A) * (A))
#define	PS_SWAP(X, Y)   {double tmp=(X); (X) = (Y); (Y) = tmp;}

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Define Documentation

#define DEG_TO_RAD (  DEGREES   )     ((DEGREES) * M_PI / 180.0)

Definition at line 39 of file psConstants.h.

#define M_1_PI   0.3183098861837906715377675267450287

Definition at line 35 of file psConstants.h.

#define M_2_PI   0.6366197723675813430755350534900574

Definition at line 36 of file psConstants.h.

#define M_PI   3.1415926535897932384626433832795029

Definition at line 32 of file psConstants.h.

#define M_PI_2   1.5707963267948966192313216916397514

Definition at line 33 of file psConstants.h.

#define M_PI_4   0.7853981633974483096156608458198757

Definition at line 34 of file psConstants.h.

#define MIN_TO_RAD (  MINUTES   )     ((MINUTES) * M_PI / (180.0 * 60.0))

Definition at line 40 of file psConstants.h.

#define PS_MAX (  A, B   )     (((A) > (B)) ? (A) : (B))

Definition at line 49 of file psConstants.h.

#define PS_MIN (  A, B   )     (((A) < (B)) ? (A) : (B))

Definition at line 52 of file psConstants.h.

#define PS_SQR (  A   )     ((A) * (A))

Definition at line 55 of file psConstants.h.

#define PS_SWAP (  X, Y   )     {double tmp=(X); (X) = (Y); (Y) = tmp;}

Definition at line 58 of file psConstants.h.

#define RAD_TO_DEG (  RADIANS   )     ((RADIANS) * 180.0 / M_PI)

Definition at line 42 of file psConstants.h.

#define RAD_TO_MIN (  RADIANS   )     ((RADIANS) * 180.0 * 60.0 / M_PI)

Definition at line 43 of file psConstants.h.

#define RAD_TO_SEC (  RADIANS   )     ((RADIANS) * 180.0 * 60.0 * 60.0 / M_PI)

Definition at line 44 of file psConstants.h.

#define SEC_TO_RAD (  SECONDS   )     ((SECONDS) * M_PI / (180.0 * 60.0 * 60.0))

Definition at line 41 of file psConstants.h.

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