Added Brouwer Lyddane orbit propagator.

Fixes #653

src/main/java/org/orekit/errors/OrekitMessages.java

@@ -55,6 +55,8 @@ public enum OrekitMessages implements Localizable {
     ALMOST_CRITICALLY_INCLINED_ORBIT("almost critically inclined orbit (i = {0} degrees)"),
     UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS(
             "unable to compute Eckstein-Hechler mean parameters after {0} iterations"),
+    UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS(
+            "unable to compute Brouwer-Lyddane mean parameters after {0} iterations"),
     UNABLE_TO_COMPUTE_TLE(
                     "unable to compute TLE after {0} iterations"),
     NULL_PARENT_FOR_FRAME("null parent for frame {0}"),

src/main/resources/assets/org/orekit/localization/OrekitMessages_da.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = banen er nær kritisk hældning (i = {0} grad
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = umuligt at udregne Eckstein-Hechler middelparametrene efter {0} iterationer
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = umuligt at udregne Brouwer-Lyddane middelparametrene efter {0} iterationer
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = umuligt at udregne TLE efter {0} iterationer
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_de.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = Umlaufbahn mit einer fast kritischen Inklinat
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = die Eckstein-Hechler Durchschnitt-Parameter können nicht berechnet werden nach {0} Iterationen
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = die Brouwer-Lyddane Durchschnitt-Parameter können nicht berechnet werden nach {0} Iterationen
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = die TLE können nicht berechnet werden nach {0} Iterationen
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_el.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = σχεδόν κρίσιμα κεκλιμέν
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS =  αδύνατο να υπολογιστούν οι Eckstein-Hechler μέσες παράμετροι μετά από {0} επαναλήψεις
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = αδύνατο να υπολογιστούν οι Brouwer-Lyddane μέσες παράμετροι μετά από {0} επαναλήψεις
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE =  αδύνατο να υπολογιστούν οι TLE μετά από {0} επαναλήψεις
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_en.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = almost critically inclined orbit (i = {0} deg
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = unable to compute Eckstein-Hechler mean parameters after {0} iterations
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = unable to compute TLE after {0} iterations
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_es.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = órbita con inclinación casi crítica (i = {
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = después de {0} iteraciones no se han conseguido calcular los parámetros medios de Eckstein-Hechler
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = después de {0} iteraciones no se han conseguido calcular los parámetros medios de Brouwer-Lyddane
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = después de {0} iteraciones no se han conseguido calcular el TLE
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_fr.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = orbite quasiment à inclinaison critique (i =
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = impossible de calculer les paramètres moyens au sens de Eckstein-Hechler après {0} itérations
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = impossible de calculer les paramètres moyens au sens de Brouwer-Lyddane après {0} itérations
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = impossible de calculer le TLE après {0} itérations
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_gl.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = órbita case con inclinación critica (i = {0
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = imposible de calcula-los parámetros medios de Eckstein-Hechler despois de {0} iteracións
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = imposible de calcula-los parámetros medios de Brouwer-Lyddane despois de {0} iteracións
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = imposible de calcula-el TLE despois de {0} iteracións
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_it.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = orbita con inclinazione quasi critica (i = {0
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = impossibile calcolare i parametri medi secondo Eckstein-Hechler dopo {0} iterazioni
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = impossibile calcolare i parametri medi secondo Brouwer-Lyddane dopo {0} iterazioni
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = impossibile calcolare il TLE dopo {0} iterazioni
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_no.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = banen er nær kritisk helning (i = {0} grader
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = umulig å regne ut Eckstein-Hechlers middelsparameterene etter {0} iterasjoner
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = umulig å regne ut Brouwer-Lyddane middelsparameterene etter {0} iterasjoner
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = umulig å regne ut TLE etter {0} iterasjoner
 

src/main/resources/assets/org/orekit/localization/OrekitMessages_ro.utf8

@@ -19,6 +19,9 @@ ALMOST_CRITICALLY_INCLINED_ORBIT = orbită cu înclinație aproape critică (i =
 # unable to compute Eckstein-Hechler mean parameters after {0} iterations
 UNABLE_TO_COMPUTE_ECKSTEIN_HECHLER_MEAN_PARAMETERS = imposibil de calculat parametrii medii Eckstein-Hechler după {0} iterații
 
+# unable to compute Brouwer-Lyddane mean parameters after {0} iterations
+UNABLE_TO_COMPUTE_BROUWER_LYDDANE_MEAN_PARAMETERS = imposibil de calculat parametrii medii Brouwer-Lyddane după {0} iterații
+
 # unable to compute TLE after {0} iterations
 UNABLE_TO_COMPUTE_TLE = imposibil de calculat TLE după {0} iterații
 

src/test/java/org/orekit/errors/OrekitMessagesTest.java

@@ -30,7 +30,7 @@ public class OrekitMessagesTest {
 
     @Test
     public void testMessageNumber() {
-        Assert.assertEquals(247, OrekitMessages.values().length);
+        Assert.assertEquals(248, OrekitMessages.values().length);
     }
 
     @Test