Terrasync: implement HTTP service lookup via DNS

[simgear.git] / simgear / ephemeris / mercury.cxx

diff --git a/simgear/ephemeris/mercury.cxx b/simgear/ephemeris/mercury.cxx
index 7aba2f4fe9dbc944e8185b1ec201511a4e7d16c6..3c342ef3e0751e5f4e6d1407762f3905526c3a84 100644 (file)
--- a/simgear/ephemeris/mercury.cxx
+++ b/simgear/ephemeris/mercury.cxx
@@ -5,44 +5,41 @@
  * September 1998. This code is based upon algorithms and data kindly 
  * provided by Mr. Paul Schlyter. (pausch@saaf.se). 
  *
- * 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 library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * This library 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.
+ * Library 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  * $Id$
  **************************************************************************/
 
-#ifdef __BORLANDC__
-#  define exception c_exception
-#endif
-#include <math.h>
+#include <cmath>
 
 #include "mercury.hxx"
 
 /*************************************************************************
- * Mercury::Mercury(SGTime *t)
+ * Mercury::Mercury(double mjd)
  * Public constructor for class Mercury
  * Argument: The current time.
  * the hard coded orbital elements for Mercury are passed to 
  * CelestialBody::CelestialBody();
  ************************************************************************/
-Mercury::Mercury(SGTime *t) :
+Mercury::Mercury(double mjd) :
   CelestialBody (48.33130,   3.2458700E-5,
                   7.0047,    5.00E-8,
                   29.12410,  1.0144400E-5,
                   0.3870980, 0.000000,
                   0.205635,  5.59E-10,
-                  168.6562,  4.09233443680, t)
+                  168.6562,  4.09233443680, mjd)
 {
 }
 Mercury::Mercury() :
@@ -55,15 +52,15 @@ Mercury::Mercury() :
 {
 }
 /*************************************************************************
- * void Mercury::updatePosition(SGTime *t, Star *ourSun)
+ * void Mercury::updatePosition(double mjd, Star *ourSun)
  * 
  * calculates the current position of Mercury, by calling the base class,
  * CelestialBody::updatePosition(); The current magnitude is calculated using 
  * a Mercury specific equation
  *************************************************************************/
-void Mercury::updatePosition(SGTime *t, Star *ourSun)
+void Mercury::updatePosition(double mjd, Star *ourSun)
 {
-  CelestialBody::updatePosition(t, ourSun);
+  CelestialBody::updatePosition(mjd, ourSun);
   magnitude = -0.36 + 5*log10( r*R ) + 0.027 * FV + 2.2E-13 * pow(FV, 6); 
 }