Initial commit

1 files changed, 509 insertions, 0 deletions

diff --git a/math/slalib/slalib.h b/math/slalib/slalib.h
new file mode 100644
index 00000000..bf804c4f
--- /dev/null
+++ b/math/slalib/slalib.h
@@ -0,0 +1,509 @@
+#ifndef SLALIBHDEF
+#define SLALIBHDEF
+/*
+**  Author:
+**    Patrick Wallace  (ptw@tpsoft.demon.co.uk)
+**
+**  License:
+**    This program is free software; you can redistribute it and/or modify
+**    it under the terms of the GNU General Public License as published by
+**    the Free Software Foundation; either version 2 of the License, or
+**    (at your option) any later version.
+**
+**    This program is distributed in the hope that it will be useful,
+**    but WITHOUT ANY WARRANTY; without even the implied warranty of
+**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**    GNU General Public License for more details.
+**
+**    You should have received a copy of the GNU General Public License
+**    along with this program; if not, write to the Free Software
+**    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+**    USA.
+**
+**  Last revision:   10 December 2002
+**
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <math.h>
+
+void slaAddet ( double rm, double dm, double eq, double *rc, double *dc );
+
+void slaAfin ( const char *string, int *iptr, float *a, int *j );
+
+double slaAirmas ( double zd );
+
+void slaAltaz ( double ha, double dec, double phi,
+                double *az, double *azd, double *azdd,
+                double *el, double *eld, double *eldd,
+                double *pa, double *pad, double *padd );
+
+void slaAmp ( double ra, double da, double date, double eq,
+              double *rm, double *dm );
+
+void slaAmpqk ( double ra, double da, double amprms[21],
+                double *rm, double *dm );
+
+void slaAop ( double rap, double dap, double date, double dut,
+              double elongm, double phim, double hm, double xp,
+              double yp, double tdk, double pmb, double rh,
+              double wl, double tlr,
+              double *aob, double *zob, double *hob,
+              double *dob, double *rob );
+
+void slaAoppa ( double date, double dut, double elongm, double phim,
+                double hm, double xp, double yp, double tdk, double pmb,
+                double rh, double wl, double tlr, double aoprms[14] );
+
+void slaAoppat ( double date, double aoprms[14] );
+
+void slaAopqk ( double rap, double dap, double aoprms[14],
+                double *aob, double *zob, double *hob,
+                double *dob, double *rob );
+
+void slaAtmdsp ( double tdk, double pmb, double rh, double wl1,
+                 double a1, double b1, double wl2, double *a2, double *b2 );
+
+void slaAv2m ( float axvec[3], float rmat[3][3] );
+
+float slaBear ( float a1, float b1, float a2, float b2 );
+
+void slaCaf2r ( int ideg, int iamin, float asec, float *rad, int *j );
+
+void slaCaldj ( int iy, int im, int id, double *djm, int *j );
+
+void slaCalyd ( int iy, int im, int id, int *ny, int *nd, int *j );
+
+void slaCc2s ( float v[3], float *a, float *b );
+
+void slaCc62s ( float v[6], float *a, float *b, float *r,
+                float *ad, float *bd, float *rd );
+
+void slaCd2tf ( int ndp, float days, char *sign, int ihmsf[4] );
+
+void slaCldj ( int iy, int im, int id, double *djm, int *j );
+
+void slaClyd ( int iy, int im, int id, int *ny, int *nd, int *jstat );
+
+void slaCombn ( int nsel, int ncand, int list[], int *j );
+
+void slaCr2af ( int ndp, float angle, char *sign, int idmsf[4] );
+
+void slaCr2tf ( int ndp, float angle, char *sign, int ihmsf[4] );
+
+void slaCs2c ( float a, float b, float v[3] );
+
+void slaCs2c6 ( float a, float b, float r, float ad,
+                float bd, float rd, float v[6] );
+
+void slaCtf2d ( int ihour, int imin, float sec, float *days, int *j );
+
+void slaCtf2r ( int ihour, int imin, float sec, float *rad, int *j );
+
+void slaDaf2r ( int ideg, int iamin, double asec, double *rad, int *j );
+
+void slaDafin ( const char *string, int *iptr, double *a, int *j );
+
+double slaDat ( double dju );
+
+void slaDav2m ( double axvec[3], double rmat[3][3] );
+
+double slaDbear ( double a1, double b1, double a2, double b2 );
+
+void slaDbjin ( const char *string, int *nstrt,
+                double *dreslt, int *jf1, int *jf2 );
+
+void slaDc62s ( double v[6], double *a, double *b, double *r,
+                double *ad, double *bd, double *rd );
+
+void slaDcc2s ( double v[3], double *a, double *b );
+
+void slaDcmpf ( double coeffs[6], double *xz, double *yz, double *xs,
+                double *ys, double *perp, double *orient );
+
+void slaDcs2c ( double a, double b, double v[3] );
+
+void slaDd2tf ( int ndp, double days, char *sign, int ihmsf[4] );
+
+void slaDe2h ( double ha, double dec, double phi,
+               double *az, double *el );
+
+void slaDeuler ( const char *order, double phi, double theta, double psi,
+                 double rmat[3][3] );
+
+void slaDfltin ( const char *string, int *nstrt, double *dreslt, int *jflag );
+
+void slaDh2e ( double az, double el, double phi, double *ha, double *dec);
+
+void slaDimxv ( double dm[3][3], double va[3], double vb[3] );
+
+void slaDjcal ( int ndp, double djm, int iymdf[4], int *j );
+
+void slaDjcl ( double djm, int *iy, int *im, int *id, double *fd, int *j );
+
+void slaDm2av ( double rmat[3][3], double axvec[3] );
+
+void slaDmat ( int n, double *a, double *y, double *d, int *jf, int *iw );
+
+void slaDmoon ( double date, double pv[6] );
+
+void slaDmxm ( double a[3][3], double b[3][3], double c[3][3] );
+
+void slaDmxv ( double dm[3][3], double va[3], double vb[3] );
+
+double slaDpav ( double v1[3], double v2[3] );
+
+void slaDr2af ( int ndp, double angle, char *sign, int idmsf[4] );
+
+void slaDr2tf ( int ndp, double angle, char *sign, int ihmsf[4] );
+
+double slaDrange ( double angle );
+
+double slaDranrm ( double angle );
+
+void slaDs2c6 ( double a, double b, double r, double ad, double bd,
+                double rd, double v[6] );
+
+void slaDs2tp ( double ra, double dec, double raz, double decz,
+                double *xi, double *eta, int *j );
+
+double slaDsep ( double a1, double b1, double a2, double b2 );
+
+double slaDsepv ( double v1[3], double v2[3] );
+
+double slaDt ( double epoch );
+
+void slaDtf2d ( int ihour, int imin, double sec, double *days, int *j );
+
+void slaDtf2r ( int ihour, int imin, double sec, double *rad, int *j );
+
+void slaDtp2s ( double xi, double eta, double raz, double decz,
+                double *ra, double *dec );
+
+void slaDtp2v ( double xi, double eta, double v0[3], double v[3] );
+
+void slaDtps2c ( double xi, double eta, double ra, double dec,
+                 double *raz1, double *decz1,
+                 double *raz2, double *decz2, int *n );
+
+void slaDtpv2c ( double xi, double eta, double v[3],
+                 double v01[3], double v02[3], int *n );
+
+double slaDtt ( double dju );
+
+void slaDv2tp ( double v[3], double v0[3], double *xi, double *eta, int *j );
+
+double slaDvdv ( double va[3], double vb[3] );
+
+void slaDvn ( double v[3], double uv[3], double *vm );
+
+void slaDvxv ( double va[3], double vb[3], double vc[3] );
+
+void slaE2h ( float ha, float dec, float phi, float *az, float *el );
+
+void slaEarth ( int iy, int id, float fd, float posvel[6] );
+
+void slaEcleq ( double dl, double db, double date, double *dr, double *dd );
+
+void slaEcmat ( double date, double rmat[3][3] );
+
+void slaEcor ( float rm, float dm, int iy, int id, float fd,
+               float *rv, float *tl );
+
+void slaEg50 ( double dr, double dd, double *dl, double *db );
+
+void slaEl2ue ( double date, int jform, double epoch, double orbinc,
+                double anode, double perih, double aorq, double e,
+                double aorl, double dm, double u[], int *jstat );
+
+double slaEpb ( double date );
+
+double slaEpb2d ( double epb );
+
+double slaEpco ( char k0, char k, double e );
+
+double slaEpj ( double date );
+
+double slaEpj2d ( double epj );
+
+void slaEqecl ( double dr, double dd, double date, double *dl, double *db );
+
+double slaEqeqx ( double date );
+
+void slaEqgal ( double dr, double dd, double *dl, double *db );
+
+void slaEtrms ( double ep, double ev[3] );
+
+void slaEuler ( const char *order, float phi, float theta, float psi,
+                float rmat[3][3] );
+
+void slaEvp ( double date, double deqx,
+              double dvb[3], double dpb[3],
+              double dvh[3], double dph[3] );
+
+void slaFitxy ( int itype, int np, double xye[][2], double xym[][2],
+                double coeffs[6], int *j );
+
+void slaFk425 ( double r1950, double d1950, double dr1950,
+                double dd1950, double p1950, double v1950,
+                double *r2000, double *d2000, double *dr2000,
+                double *dd2000, double *p2000, double *v2000 );
+
+void slaFk45z ( double r1950, double d1950, double bepoch,
+                double *r2000, double *d2000 );
+
+void slaFk524 ( double r2000, double d2000, double dr2000,
+                double dd2000, double p2000, double v2000,
+                double *r1950, double *d1950, double *dr1950,
+                double *dd1950, double *p1950, double *v1950 );
+
+void slaFk52h ( double r5, double d5, double dr5, double dd5,
+                double *dr, double *dh, double *drh, double *ddh );
+
+void slaFk54z ( double r2000, double d2000, double bepoch,
+                double *r1950, double *d1950,
+                double *dr1950, double *dd1950 );
+
+void slaFk5hz ( double r5, double d5, double epoch,
+                double *rh, double *dh );
+
+void slaFlotin ( const char *string, int *nstrt, float *reslt, int *jflag );
+
+void slaGaleq ( double dl, double db, double *dr, double *dd );
+
+void slaGalsup ( double dl, double db, double *dsl, double *dsb );
+
+void slaGe50 ( double dl, double db, double *dr, double *dd );
+
+void slaGeoc ( double p, double h, double *r, double *z );
+
+double slaGmst ( double ut1 );
+
+double slaGmsta ( double date, double ut1 );
+
+void slaH2e ( float az, float el, float phi, float *ha, float *dec );
+
+void slaH2fk5 ( double dr, double dh, double drh, double ddh,
+                double *r5, double *d5, double *dr5, double *dd5 );
+
+void slaHfk5z ( double rh, double dh, double epoch,
+                double *r5, double *d5, double *dr5, double *dd5 );
+
+void slaImxv ( float rm[3][3], float va[3], float vb[3] );
+
+void slaInt2in ( const char *string, int *nstrt, int *ireslt, int *jflag );
+
+void slaIntin ( const char *string, int *nstrt, long *ireslt, int *jflag );
+
+void slaInvf ( double fwds[6], double bkwds[6], int *j );
+
+void slaKbj ( int jb, double e, char *k, int *j );
+
+void slaM2av ( float rmat[3][3], float axvec[3] );
+
+void slaMap ( double rm, double dm, double pr, double pd,
+              double px, double rv, double eq, double date,
+              double *ra, double *da );
+
+void slaMappa ( double eq, double date, double amprms[21] );
+
+void slaMapqk ( double rm, double dm, double pr, double pd,
+                double px, double rv, double amprms[21],
+                double *ra, double *da );
+
+void slaMapqkz ( double rm, double dm, double amprms[21],
+                 double *ra, double *da );
+
+void slaMoon ( int iy, int id, float fd, float posvel[6] );
+
+void slaMxm ( float a[3][3], float b[3][3], float c[3][3] );
+
+void slaMxv ( float rm[3][3], float va[3], float vb[3] );
+
+void slaNut ( double date, double rmatn[3][3] );
+
+void slaNutc ( double date, double *dpsi, double *deps, double *eps0 );
+
+void slaNutc80 ( double date, double *dpsi, double *deps, double *eps0 );
+
+void slaOap ( const char *type, double ob1, double ob2, double date,
+              double dut, double elongm, double phim, double hm,
+              double xp, double yp, double tdk, double pmb,
+              double rh, double wl, double tlr,
+              double *rap, double *dap );
+
+void slaOapqk ( const char *type, double ob1, double ob2, double aoprms[14],
+                double *rap, double *dap );
+
+void slaObs ( int n, char *c, char *name, double *w, double *p, double *h );
+
+double slaPa ( double ha, double dec, double phi );
+
+double slaPav ( float v1[3], float v2[3] );
+
+void slaPcd ( double disco, double *x, double *y );
+
+void slaPda2h ( double p, double d, double a,
+                double *h1, int *j1, double *h2, int *j2 );
+
+void slaPdq2h ( double p, double d, double q,
+                double *h1, int *j1, double *h2, int *j2 );
+
+void slaPermut ( int n, int istate[], int iorder[], int *j );
+
+void slaPertel (int jform, double date0, double date1,
+                double epoch0, double orbi0, double anode0,
+                double perih0, double aorq0, double e0, double am0,
+                double *epoch1, double *orbi1, double *anode1,
+                double *perih1, double *aorq1, double *e1, double *am1,
+                int *jstat );
+
+void slaPertue ( double date, double u[], int *jstat );
+
+void slaPlanel ( double date, int jform, double epoch, double orbinc,
+                 double anode, double perih, double aorq,  double e,
+                 double aorl, double dm, double pv[6], int *jstat );
+
+void slaPlanet ( double date, int np, double pv[6], int *j );
+
+void slaPlante ( double date, double elong, double phi, int jform,
+                 double epoch, double orbinc, double anode, double perih,
+                 double aorq, double e, double aorl, double dm,
+                 double *ra, double *dec, double *r, int *jstat );
+
+void slaPlantu ( double date, double elong, double phi, double u[],
+                 double *ra, double *dec, double *r, int *jstat );
+
+void slaPm ( double r0, double d0, double pr, double pd,
+             double px, double rv, double ep0, double ep1,
+             double *r1, double *d1 );
+
+void slaPolmo ( double elongm, double phim, double xp, double yp,
+                double *elong, double *phi, double *daz );
+
+void slaPrebn ( double bep0, double bep1, double rmatp[3][3] );
+
+void slaPrec ( double ep0, double ep1, double rmatp[3][3] );
+
+void slaPrecl ( double ep0, double ep1, double rmatp[3][3] );
+
+void slaPreces ( const char sys[3], double ep0, double ep1,
+                 double *ra, double *dc );
+
+void slaPrenut ( double epoch, double date, double rmatpn[3][3] );
+
+void slaPv2el ( double pv[], double date, double pmass, int jformr,
+                int *jform, double *epoch, double *orbinc,
+                double *anode, double *perih, double *aorq, double *e,
+                double *aorl, double *dm, int *jstat );
+
+void slaPv2ue ( double pv[], double date, double pmass,
+                double u[], int *jstat );
+
+void slaPvobs ( double p, double h, double stl, double pv[6] );
+
+void slaPxy ( int np, double xye[][2], double xym[][2],
+              double coeffs[6],
+              double xyp[][2], double *xrms, double *yrms, double *rrms );
+
+float slaRange ( float angle );
+
+float slaRanorm ( float angle );
+
+double slaRcc ( double tdb, double ut1, double wl, double u, double v );
+
+void slaRdplan ( double date, int np, double elong, double phi,
+                 double *ra, double *dec, double *diam );
+
+void slaRefco ( double hm, double tdk, double pmb, double rh,
+                double wl, double phi, double tlr, double eps,
+                double *refa, double *refb );
+
+void slaRefcoq ( double tdk, double pmb, double rh, double wl,
+                double *refa, double *refb );
+
+void slaRefro ( double zobs, double hm, double tdk, double pmb,
+                double rh, double wl, double phi, double tlr, double eps,
+                double *ref );
+
+void slaRefv ( double vu[3], double refa, double refb, double vr[3] );
+
+void slaRefz ( double zu, double refa, double refb, double *zr );
+
+float slaRverot ( float phi, float ra, float da, float st );
+
+float slaRvgalc ( float r2000, float d2000 );
+
+float slaRvlg ( float r2000, float d2000 );
+
+float slaRvlsrd ( float r2000, float d2000 );
+
+float slaRvlsrk ( float r2000, float d2000 );
+
+void slaS2tp ( float ra, float dec, float raz, float decz,
+               float *xi, float *eta, int *j );
+
+float slaSep ( float a1, float b1, float a2, float b2 );
+
+float slaSepv ( float v1[3], float v2[3] );
+
+void slaSmat ( int n, float *a, float *y, float *d, int *jf, int *iw );
+
+void slaSubet ( double rc, double dc, double eq,
+                double *rm, double *dm );
+
+void slaSupgal ( double dsl, double dsb, double *dl, double *db );
+
+void slaSvd ( int m, int n, int mp, int np,
+              double *a, double *w, double *v, double *work,
+              int *jstat );
+
+void slaSvdcov ( int n, int np, int nc,
+                 double *w, double *v, double *work, double *cvm );
+
+void slaSvdsol ( int m, int n, int mp, int np,
+                 double *b, double *u, double *w, double *v,
+                 double *work, double *x );
+
+void slaTp2s ( float xi, float eta, float raz, float decz,
+               float *ra, float *dec );
+
+void slaTp2v ( float xi, float eta, float v0[3], float v[3] );
+
+void slaTps2c ( float xi, float eta, float ra, float dec,
+                float *raz1, float *decz1,
+                float *raz2, float *decz2, int *n );
+
+void slaTpv2c ( float xi, float eta, float v[3],
+                float v01[3], float v02[3], int *n );
+
+void slaUe2el ( double u[], int jformr,
+                int *jform, double *epoch, double *orbinc,
+                double *anode, double *perih, double *aorq, double *e,
+                double *aorl, double *dm, int *jstat );
+
+void slaUe2pv ( double date, double u[], double pv[], int *jstat );
+
+void slaUnpcd ( double disco, double *x, double *y );
+
+void slaV2tp ( float v[3], float v0[3], float *xi, float *eta, int *j );
+
+float slaVdv ( float va[3], float vb[3] );
+
+void slaVn ( float v[3], float uv[3], float *vm );
+
+void slaVxv ( float va[3], float vb[3], float vc[3] );
+
+void slaXy2xy ( double x1, double y1, double coeffs[6],
+                double *x2, double *y2 );
+
+double slaZd ( double ha, double dec, double phi );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif