Remove useless imports

src/test/java/org/orekit/rugged/adjustment/InterSensorOptimizationProblemBuilderTest.java

@@ -21,8 +21,8 @@ import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Iterator;
-import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
@@ -300,7 +300,8 @@ public class InterSensorOptimizationProblemBuilderTest {
 
             Field ruggedMapField = interSensorsOptimizationProblem.getClass().getDeclaredField("ruggedMap");
             ruggedMapField.setAccessible(true);
-            LinkedHashMap<String,Rugged> ruggedMap = (LinkedHashMap<String,Rugged>) ruggedMapField.get(interSensorsOptimizationProblem);
+            @SuppressWarnings("unchecked")
+            Map<String,Rugged> ruggedMap = (Map<String,Rugged>) ruggedMapField.get(interSensorsOptimizationProblem);
             
             // Set first RuggedB to null to get the right exception ...
             try {

src/tutorials/java/fr/cs/examples/refiningPleiades/models/OrbitModel.java

@@ -16,48 +16,41 @@
  */
 package fr.cs.examples.refiningPleiades.models;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.hipparchus.geometry.euclidean.threed.Rotation;
-import org.hipparchus.geometry.euclidean.threed.RotationOrder;
 import org.hipparchus.geometry.euclidean.threed.RotationConvention;
+import org.hipparchus.geometry.euclidean.threed.RotationOrder;
 import org.hipparchus.geometry.euclidean.threed.Vector3D;
-import org.hipparchus.ode.nonstiff.DormandPrince853Integrator;
 import org.hipparchus.util.FastMath;
-import java.util.ArrayList;
-import java.util.List;
 import org.orekit.attitudes.AttitudeProvider;
-import org.orekit.attitudes.NadirPointing;
-import org.orekit.attitudes.YawCompensation;
 import org.orekit.attitudes.LofOffset;
+import org.orekit.attitudes.NadirPointing;
 import org.orekit.attitudes.TabulatedLofOffset;
+import org.orekit.attitudes.YawCompensation;
 import org.orekit.bodies.BodyShape;
-import org.orekit.bodies.CelestialBodyFactory;
 import org.orekit.bodies.OneAxisEllipsoid;
 import org.orekit.errors.OrekitException;
-import org.orekit.forces.gravity.HolmesFeatherstoneAttractionModel;
-import org.orekit.forces.gravity.ThirdBodyAttraction;
 import org.orekit.forces.gravity.potential.GravityFieldFactory;
 import org.orekit.forces.gravity.potential.NormalizedSphericalHarmonicsProvider;
 import org.orekit.frames.Frame;
 import org.orekit.frames.FramesFactory;
-import org.orekit.frames.Transform;
 import org.orekit.frames.LOFType;
+import org.orekit.frames.Transform;
 import org.orekit.orbits.CircularOrbit;
 import org.orekit.orbits.Orbit;
-import org.orekit.orbits.OrbitType;
 import org.orekit.orbits.PositionAngle;
 import org.orekit.propagation.Propagator;
-import org.orekit.propagation.SpacecraftState;
 import org.orekit.propagation.analytical.KeplerianPropagator;
-import org.orekit.propagation.numerical.NumericalPropagator;
 import org.orekit.time.AbsoluteDate;
-
 import org.orekit.time.TimeScale;
+import org.orekit.utils.AngularDerivativesFilter;
 import org.orekit.utils.Constants;
 import org.orekit.utils.IERSConventions;
 import org.orekit.utils.PVCoordinates;
 import org.orekit.utils.TimeStampedAngularCoordinates;
 import org.orekit.utils.TimeStampedPVCoordinates;
-import org.orekit.utils.AngularDerivativesFilter;
 
 /**
  * Orbit Model class to generate positions-velocities and attitude quaternions.