Merge branch 'issue-843' into release-11.0

src/main/java/org/orekit/forces/radiation/ECOM2.java

@@ -51,7 +51,15 @@ import org.orekit.utils.ParameterDriver;
  * Arnold et al recommend to use <b>D2B1</b> (i.e. <i>nD</i> = 1 and <i>nB</i> = 1) and
  * <b>D4B1</b> (i.e. <i>nD</i> = 2 an <i>nB</i> = 1) configurations. At the opposite, in Arnold paper, it
  * is recommend to not use <b>D2B0</b> (i.e. <i>nD</i> = 1 and <i>nB</i> = 0) configuration.
- * </p>
+ * </p> <p>
+ * Since Orekit 11.0, it is possible to take into account
+ * the eclipses generated by Moon in the solar radiation
+ * pressure force model using the
+ * {@link #addOccultingBody(ExtendedPVCoordinatesProvider, double)}
+ * method.<br>
+ * <code> ECOM2 srp =</code>
+ * <code>       new ECOM2(1, 1, 0.0, CelestialBodyFactory.getSun(), Constants.EIGEN5C_EARTH_EQUATORIAL_RADIUS);</code><br>
+ * <code> srp.addOccultingBody(CelestialBodyFactory.getMoon(), Constants.MOON_EQUATORIAL_RADIUS);</code><br>
  *
  * @see "Arnold, Daniel, et al, CODE’s new solar radiation pressure model for GNSS orbit determination,
  *       Journal of geodesy 89.8 (2015): 775-791."

src/main/java/org/orekit/forces/radiation/SolarRadiationPressure.java

@@ -36,6 +36,18 @@ import org.orekit.utils.ExtendedPVCoordinatesProvider;
 import org.orekit.utils.ParameterDriver;
 
 /** Solar radiation pressure force model.
+ * <p>
+ * Since Orekit 11.0, it is possible to take into account
+ * the eclipses generated by Moon in the solar radiation
+ * pressure force model using the
+ * {@link #addOccultingBody(ExtendedPVCoordinatesProvider, double)}
+ * method.
+ * <p>
+ * Example:<br>
+ * <code> SolarRadiationPressure srp = </code>
+ * <code>                      new SolarRadiationPressure(CelestialBodyFactory.getSun(), Constants.EIGEN5C_EARTH_EQUATORIAL_RADIUS,</code>
+ * <code>                                     new IsotropicRadiationClassicalConvention(50.0, 0.5, 0.5));</code><br>
+ * <code> srp.addOccultingBody(CelestialBodyFactory.getMoon(), Constants.MOON_EQUATORIAL_RADIUS);</code><br>
  *
  * @author Fabien Maussion
  * @author &Eacute;douard Delente