Merge pull request #71 from mhvk/update-sofa-20200721

Update ERFA to SOFA 20200721.

README.rst

@@ -13,7 +13,7 @@ in this source distribution.
 Differences from SOFA
 ---------------------
 
-This version of ERFA (v1.6.0) is based on SOFA version "20190722", with the
+This version of ERFA (v1.7.1) is based on SOFA version "20200721", with the
 differences outlined below.
 
 ERFA branding
@@ -33,7 +33,7 @@ Version information
 
 ERFA provides a few utility functions for accessing version information at
 runtime which are not a part of SOFA.  Specifically, these are the
-``eraVersion`,` ``eraVersion*``, and ``eraSofaVersion`` functions that are
+``eraVersion``, ``eraVersion*``, and ``eraSofaVersion`` functions that are
 exposed in the ``erfaextra.h`` header.
 
 Runtime leap second modification
@@ -46,12 +46,18 @@ This functionality is currently considered somewhat experimental, meaning an
 improved API might be available in the future, but the current API can also be
 counted on for the near future.
 
-Bugfixes
-^^^^^^^^
+Bug fixes
+^^^^^^^^^
 
 ERFA includes smaller changes that may or may not eventually make it into SOFA,
 addressing localized bugs or similar smaller issues:
 
+* ERFA 1.7.1 and SOFA "20200721"
+
+  + Only bug fixes in the SOFA release.  The only differences between ERFA 1.7.1
+    and SOFA "20200721" remain the added ``eraVersion``, ``eraSofaVersion``, and
+    leap second functions noted above.
+
 * ERFA 1.7.0 and SOFA "20190722"
 
   + There are no differences between ERFA 1.7.0 and SOFA "20190722" except

configure.ac

@@ -2,7 +2,7 @@
 
 AC_PREREQ([2.68])
 ## Follow the instructions in RELEASE.rst to change package version
-AC_INIT([erfa],[1.7.0])
+AC_INIT([erfa],[1.7.1])
 AC_CONFIG_SRCDIR([src/erfa.h])
 AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([m4])
@@ -17,10 +17,10 @@ ERFA_NUMVER
 ## A library supports interfaces from current downto current - age
 ## Revision is the version of the current interface
 ## Follow the instructions in RELEASE.rst to change the version info
-ERFA_LIB_VERSION_INFO(8, 0, 7)
+ERFA_LIB_VERSION_INFO(8, 1, 7)
 
 ## SOFA version, update if needed in new relases
-AC_DEFINE([SOFA_VERSION], ["20190722"], [Define to the version of SOFA])
+AC_DEFINE([SOFA_VERSION], ["20200721"], [Define to the version of SOFA])
 
 # Checks for libraries.
 AC_SEARCH_LIBS([sin], [m], , AC_MSG_ERROR([cannot find math functions]))

src/a2af.c

@@ -13,12 +13,9 @@ void eraA2af(int ndp, double angle, char *sign, int idmsf[4])
 **     angle   double  angle in radians
 **
 **  Returned:
-**     sign    char    '+' or '-'
+**     sign    char*   '+' or '-'
 **     idmsf   int[4]  degrees, arcminutes, arcseconds, fraction
 **
-**  Called:
-**     eraD2tf      decompose days to hms
-**
 **  Notes:
 **
 **  1) The argument ndp is interpreted as follows:
@@ -51,7 +48,10 @@ void eraA2af(int ndp, double angle, char *sign, int idmsf[4])
 **     case where angle is very nearly 2pi and rounds up to 360 degrees,
 **     by testing for idmsf[0]=360 and setting idmsf[0-3] to zero.
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Called:
+**     eraD2tf      decompose days to hms
+**
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -68,7 +68,7 @@ void eraA2af(int ndp, double angle, char *sign, int idmsf[4])
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/a2tf.c

@@ -13,12 +13,9 @@ void eraA2tf(int ndp, double angle, char *sign, int ihmsf[4])
 **     angle   double  angle in radians
 **
 **  Returned:
-**     sign    char    '+' or '-'
+**     sign    char*   '+' or '-'
 **     ihmsf   int[4]  hours, minutes, seconds, fraction
 **
-**  Called:
-**     eraD2tf      decompose days to hms
-**
 **  Notes:
 **
 **  1) The argument ndp is interpreted as follows:
@@ -51,7 +48,10 @@ void eraA2tf(int ndp, double angle, char *sign, int ihmsf[4])
 **     case where angle is very nearly 2pi and rounds up to 24 hours,
 **     by testing for ihmsf[0]=24 and setting ihmsf[0-3] to zero.
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Called:
+**     eraD2tf      decompose days to hms
+**
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -64,7 +64,7 @@ void eraA2tf(int ndp, double angle, char *sign, int ihmsf[4])
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/ab.c

@@ -48,7 +48,7 @@ void eraAb(double pnat[3], double v[3], double s, double bm1,
 **  Called:
 **     eraPdp       scalar product of two p-vectors
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -76,7 +76,7 @@ void eraAb(double pnat[3], double v[3], double s, double bm1,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/ae2hd.c

@@ -59,9 +59,9 @@ void eraAe2hd (double az, double el, double phi,
 **
 **  Last revision:   2017 September 12
 **
-**  ERFA release 2019-07-22
+**  ERFA release 2020-07-21
 **
-**  Copyright (C) 2019 IAU ERFA Board.  See notes at end.
+**  Copyright (C) 2020 IAU ERFA Board.  See notes at end.
 */
 {
    double sa, ca, se, ce, sp, cp, x, y, z, r;
@@ -91,7 +91,7 @@ void eraAe2hd (double az, double el, double phi,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/af2a.c

@@ -34,7 +34,7 @@ int eraAf2a(char s, int ideg, int iamin, double asec, double *rad)
 **  3)  If there are multiple errors, the status value reflects only the
 **      first, the smallest taking precedence.
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -55,7 +55,7 @@ int eraAf2a(char s, int ideg, int iamin, double asec, double *rad)
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/anp.c

@@ -14,7 +14,7 @@ double eraAnp(double a)
 **  Returned (function value):
 **              double     angle in range 0-2pi
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -30,7 +30,7 @@ double eraAnp(double a)
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/anpm.c

@@ -14,7 +14,7 @@ double eraAnpm(double a)
 **  Returned (function value):
 **              double     angle in range +/-pi
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -30,7 +30,7 @@ double eraAnpm(double a)
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apcg.c

@@ -102,7 +102,7 @@ void eraApcg(double date1, double date2,
 **  Called:
 **     eraApcs      astrometry parameters, ICRS-GCRS, space observer
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -120,7 +120,7 @@ void eraApcg(double date1, double date2,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apcg13.c

@@ -104,7 +104,7 @@ void eraApcg13(double date1, double date2, eraASTROM *astrom)
 **     eraEpv00     Earth position and velocity
 **     eraApcg      astrometry parameters, ICRS-GCRS, geocenter
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -123,7 +123,7 @@ void eraApcg13(double date1, double date2, eraASTROM *astrom)
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apci.c

@@ -112,7 +112,7 @@ void eraApci(double date1, double date2,
 **     eraApcg      astrometry parameters, ICRS-GCRS, geocenter
 **     eraC2ixys    celestial-to-intermediate matrix, given X,Y and s
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -129,7 +129,7 @@ void eraApci(double date1, double date2,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apci13.c

@@ -110,7 +110,7 @@ void eraApci13(double date1, double date2,
 **     eraApci      astrometry parameters, ICRS-CIRS
 **     eraEors      equation of the origins, given NPB matrix and s
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -141,7 +141,7 @@ void eraApci13(double date1, double date2,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apco.c

@@ -152,7 +152,7 @@ void eraApco(double date1, double date2,
 **     eraApcs      astrometry parameters, ICRS-GCRS, space observer
 **     eraCr        copy r-matrix
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -203,7 +203,7 @@ void eraApco(double date1, double date2,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apco13.c

@@ -173,7 +173,7 @@ int eraApco13(double utc1, double utc2, double dut1,
 **     eraApco      astrometry parameters, ICRS-observed
 **     eraEors      equation of the origins, given NPB matrix and s
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -226,7 +226,7 @@ int eraApco13(double utc1, double utc2, double dut1,
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apcs.c

@@ -122,7 +122,7 @@ void eraApcs(double date1, double date2, double pv[2][3],
 **     eraPn        decompose p-vector into modulus and direction
 **     eraIr        initialize r-matrix to identity
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -172,7 +172,7 @@ void eraApcs(double date1, double date2, double pv[2][3],
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/apcs13.c

@@ -111,7 +111,7 @@ void eraApcs13(double date1, double date2, double pv[2][3],
 **     eraEpv00     Earth position and velocity
 **     eraApcs      astrometry parameters, ICRS-GCRS, space observer
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -130,7 +130,7 @@ void eraApcs13(double date1, double date2, double pv[2][3],
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International

src/aper.c

@@ -89,7 +89,7 @@ void eraAper(double theta, eraASTROM *astrom)
 **     aberration and parallax (unless subsumed into the ICRS <-> GCRS
 **     transformation), and atmospheric refraction.
 **
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  Derived, with permission, from the SOFA library.  See notes at end of file.
 */
 {
@@ -101,7 +101,7 @@ void eraAper(double theta, eraASTROM *astrom)
 /*----------------------------------------------------------------------
 **  
 **  
-**  Copyright (C) 2013-2019, NumFOCUS Foundation.
+**  Copyright (C) 2013-2020, NumFOCUS Foundation.
 **  All rights reserved.
 **  
 **  This library is derived, with permission, from the International