Clamp pitch values rather than just dumping an error message.

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

diff --git a/simgear/ephemeris/mercury.cxx b/simgear/ephemeris/mercury.cxx
index b55eb3a5688c09f46c886e1f2c6b91c6eef55f6f..7ed8b1f53b533bd3d0ba1b5b709e587fde452f03 100644 (file)
--- a/simgear/ephemeris/mercury.cxx
+++ b/simgear/ephemeris/mercury.cxx
@@ -5,19 +5,20 @@
  * 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.
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
  *
  * $Id$
  **************************************************************************/
@@ -30,19 +31,19 @@
 #include "mercury.hxx"
 
 /*************************************************************************
- * Mercury::Mercury(FGTime *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(FGTime *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 +56,15 @@ Mercury::Mercury() :
 {
 }
 /*************************************************************************
- * void Mercury::updatePosition(FGTime *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(FGTime *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); 
 }