* 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 "venus.hxx"
/*************************************************************************
- * Venus::Venus(FGTime *t)
+ * Venus::Venus(double mjd)
* Public constructor for class Venus
* Argument: The current time.
* the hard coded orbital elements for Venus are passed to
* CelestialBody::CelestialBody();
************************************************************************/
-Venus::Venus(FGTime *t) :
+Venus::Venus(double mjd) :
CelestialBody(76.67990, 2.4659000E-5,
3.3946, 2.75E-8,
54.89100, 1.3837400E-5,
0.7233300, 0.000000,
0.006773, -1.302E-9,
- 48.00520, 1.60213022440, t)
+ 48.00520, 1.60213022440, mjd)
{
}
Venus::Venus() :
}
/*************************************************************************
- * void Venus::updatePosition(FGTime *t, Star *ourSun)
+ * void Venus::updatePosition(double mjd, Star *ourSun)
*
* calculates the current position of Venus, by calling the base class,
* CelestialBody::updatePosition(); The current magnitude is calculated using
* a Venus specific equation
*************************************************************************/
-void Venus::updatePosition(FGTime *t, Star *ourSun)
+void Venus::updatePosition(double mjd, Star *ourSun)
{
- CelestialBody::updatePosition(t, ourSun);
+ CelestialBody::updatePosition(mjd, ourSun);
magnitude = -4.34 + 5*log10( r*R ) + 0.013 * FV + 4.2E-07 * pow(FV,3);
}