tcsVcc.h Source File

00001 #ifndef tcsVcc_H
00002 #define tcsVcc_H
00003 /*******************************************************************************
00004 * E.S.O. - VLT project
00005 *
00006 * "@(#) $Id: tcsVcc.h,v 1.136 2003/11/27 15:10:04 vltsccm Exp $"
00007 *
00008 * who       when      what
00009 * --------  --------  ----------------------------------------------
00010 * gchiozzi  30/09/96  Removed tcsH2a_d and tcsH2f_d functions (Paranal's latitude was embedded)
00011 * gchiozzi  30/09/96  Added new check functions for HHMMSS.TTT and DDMMSS.TTT formats
00012 * vltsccm   29/08/94  created
00013 */
00014 
00015 /************************************************************************
00016 *  Conversion functions for geometrical representations 
00017 *----------------------------------------------------------------------
00018 */
00019 
00020 #ifdef __cplusplus
00021 extern "C" {
00022 #endif
00023 
00024 #include "slamac.h"
00025 #include "ccs.h"
00026 
00027 /*
00028  * function prototypes
00029  */
00030 
00031 #ifndef FALSE
00032 #define FALSE 0
00033 #define TRUE  1
00034 #endif
00035 
00036 typedef  enum {tcsEpochB1950, tcsEpochJ2000} tcsEPOCH_SYSTEM;
00037 typedef  enum {tcsCoordMean, tcsCoordApparent} tcsCOORD_TYPE;
00038 
00039 
00040 void tcsH2a(double p,double h,double d,double *al,double *az);
00041 void tcsH2f(double ph,double h,double d,double *p);
00042 
00043 void tcsSplitHms(double angle,double *h,double *m,double *s);
00044 void tcsSplitSec(double sec,double *h,double *m,double *s);
00045 
00046 int    tcsCheckHms(double angle);
00047 int    tcsCheckDms(double angle);
00048 
00049 double tcsHms2rad (double angle);
00050 double tcsDms2rad (double angle);
00051 double tcsRad2Hms (double angle);
00052 double tcsRad2Dms (double angle);
00053 double tcsD2r (double deg);
00054 double tcsR2d (double rad);
00055 
00056 void tcsJ2B (double alphaIn,
00057        double deltaIn,
00058        double epochIn,
00059        double equinoxIn,
00060        double pmaIn,
00061        double pmdIn,
00062        double radvelIn,
00063        double parallaxIn,
00064        double epochObserved,
00065        double equinoxObserved,
00066        double *alphaOut,
00067        double *deltaOut,
00068        double *pmaOut,
00069        double *pmdOut,
00070        double *radVelOut,
00071        double *parallaxOut);
00072 
00073 void tcsB2J (double alphain,
00074        double deltaIn,
00075        double epochIn,
00076        double equinoxIn,
00077        double pmaIn,
00078        double pmdIn,
00079        double radvelIn,
00080        double parallaxIn,
00081        double epochObserved,
00082        double equinoxObserved,
00083        double *alphaMean,
00084        double *deltaMean,
00085        double *pmaOut,
00086        double *pmdOut,
00087        double *radVelOut,
00088        double *parallaxOut);
00089 
00090 void tcsCoord2AltAz (double alpha,
00091          double delta,
00092          tcsEPOCH_SYSTEM epochSystem,
00093          double epoch,
00094          double equinox,
00095          double pma,
00096          double pmd,
00097          double radvel,
00098          double parallax,
00099          tcsCOORD_TYPE coordType,
00100          double envTemp,
00101          double envPressure,
00102          double envHumidity,
00103          double envLapseRate,
00104          double siteLat,
00105          double siteLong,
00106          double siteHeight,
00107          double sitePolmx,
00108          double sitePolmy,
00109          double timeDut1,
00110          double wavelength,
00111          double mjd,
00112          double *alt,
00113          double *az);
00114 
00115 void  tcsAltAz2Coord (double alt, 
00116           double az, 
00117           tcsEPOCH_SYSTEM epochSystem,
00118           double epoch,
00119           double equinox,
00120           double pma,
00121           double pmd,
00122           double radvel,
00123           double parallax,
00124           tcsCOORD_TYPE coordType,
00125           double envTemp,
00126           double envPressure,
00127           double envHumidity,
00128           double envLapseRate,
00129           double siteLat,
00130           double siteLong,
00131           double siteHeight,
00132           double sitePolmx,
00133           double sitePolmy,
00134           double timeDut1,
00135           double wavelength,
00136           double mjd,
00137           double *alphaOut,
00138           double *deltaOut);
00139 
00140 #ifdef __cplusplus
00141 }
00142 #endif
00143 
00144 
00145 #endif