Fixed bug in PCS_create (xy2sky data parsing), add some parameters

Auxiliary_utils/PCS_create/sofatools.h

@@ -0,0 +1,86 @@
+/*
+ * This file is part of the sofa project.
+ * Copyright 2020 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#ifndef SOFA_H__
+#define SOFA_H__
+
+#include <sofa.h>
+#include <sofam.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+
+typedef struct{
+    double utc1; double utc2; // UTC JD, commonly used MJD = utc1+utc2-2400000.5
+    double MJD;
+    double tai1; double tai2; // TAI JD
+    double tt1;  double tt2;  //  TT JD
+} sMJD;
+
+// polar coordinates & equation of origins (all in radians)
+typedef struct{
+    double ha;  // hour angle
+    double dec; // declination
+    double ra;  // right ascension
+    double eo;  // equation of origins
+} polarCrds;
+
+// horizontal coordinates (all in radians)
+typedef struct{
+    double az; // azimuth, 0 @ south, positive clockwise
+    double zd; // zenith distance
+} horizCrds;
+
+// observational place coordinates and altitude; all coordinates are in radians!
+typedef struct{
+    double slong;   // longitude
+    double slat;    // lattitude
+    double salt;    // altitude, m
+} placeData;
+
+// place weather data
+typedef struct{
+    double relhum;  // rel. humidity, 0..1
+    double php;     // atm. pressure (hectopascales)
+    double tc;      // temperature, degrC
+} placeWeather;
+
+// DUT/polar almanach data
+typedef struct{
+    double DUT1;    // UT1-UTC, sec
+    double px;      // polar coordinates, arcsec
+    double py;
+} almDut;
+
+placeData *getPlace();
+void setWeath(double P, double T, double H);
+int getWeath(placeWeather *w);
+int getDUT(almDut *a);
+char *radtodeg(double r);
+char *radtohrs(double r);
+int get_MJDt(struct timeval *tval, sMJD *MJD);
+int get_LST(sMJD *mjd, double dUT1, double slong, double *LST);
+void hor2eq(horizCrds *h, polarCrds *pc, double sidTime);
+void eq2horH(polarCrds *pc, horizCrds *h);
+void eq2hor(polarCrds *pc, horizCrds *h, double sidTime);;
+int get_ObsPlace(struct timeval *tval, polarCrds *p2000, polarCrds *pnow, horizCrds *hnow);
+
+#endif // SOFA_H__