From 20893540b81bb16cb3c14231d32dcf74b77a9e1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Jonglez?= <clement@jonglez.space>
Date: Wed, 20 Mar 2024 19:39:03 +0100
Subject: [PATCH] unit tests: change orekit_jpype references to orekit

---
 test-in-development/PythonDocstringTest.py |  6 ++---
 test-in-development/TLEConverterTest.py    |  6 ++---
 test/AltitudeDetectorTest.py               |  6 ++---
 test/BackAndForthDetectorTest.py           | 12 +++++-----
 test/BrouwerLyddanePropagatorTest.py       |  8 +++----
 test/Context.py                            |  2 +-
 test/EstimationTestUtils.py                |  4 ++--
 test/EventDetectorTest.py                  |  8 +++----
 test/EventHandlerTest.py                   |  6 ++---
 test/FieldStopOnDecreasingTest.py          |  4 ++--
 test/GroundFieldOfViewDetectorTest.py      |  6 ++---
 test/ImpulseManeuverTest.py                | 18 +++++++--------
 test/InterSatDirectViewDetectorTest.py     |  6 ++---
 test/IodGibbsTest.py                       |  2 +-
 test/IodLaplaceTest.py                     |  6 ++---
 test/KeplerianConverterTest.py             | 26 +++++++++++-----------
 test/KlobucharModelTest.py                 |  4 ++--
 test/MeasurementCreator.py                 |  2 +-
 test/NodeDetectorTest.py                   |  6 ++---
 test/OrekitStepHandlerTest.py              |  4 ++--
 test/PVMeasurementCreator.py               |  2 +-
 test/SmallManeuverAnalyticalModelTest.py   |  6 ++---
 test/SpinStabilizedTest.py                 |  4 ++--
 test/TransformTest.py                      |  6 ++---
 tests-in-development/GroundPointingTest.py |  8 +++----
 25 files changed, 84 insertions(+), 84 deletions(-)

diff --git a/test-in-development/PythonDocstringTest.py b/test-in-development/PythonDocstringTest.py
index 48761d8..e48569e 100644
--- a/test-in-development/PythonDocstringTest.py
+++ b/test-in-development/PythonDocstringTest.py
@@ -23,9 +23,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2016
 
  """
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
+orekit.initVM()
 
 from org.orekit.frames import FramesFactory, TopocentricFrame
 from org.orekit.bodies import OneAxisEllipsoid, GeodeticPoint
@@ -43,7 +43,7 @@ import math
 import unittest
 import sys
 
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 
 setup_orekit_curdir("resources")
 
diff --git a/test-in-development/TLEConverterTest.py b/test-in-development/TLEConverterTest.py
index b4ed0a5..dd291df 100644
--- a/test-in-development/TLEConverterTest.py
+++ b/test-in-development/TLEConverterTest.py
@@ -25,10 +25,10 @@ Java version translated to Python by Petrus Hyvönen, SSC 2017
 
 # TODO: This is outdated use of TLE converter and should be updated.
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+orekit.initVM()
+from orekit.pyhelpers import setup_orekit_curdir
 
 from org.orekit.orbits import PositionAngle
 from org.orekit.propagation.conversion import FiniteDifferencePropagatorConverter
diff --git a/test/AltitudeDetectorTest.py b/test/AltitudeDetectorTest.py
index 2f86fb7..71ef211 100644
--- a/test/AltitudeDetectorTest.py
+++ b/test/AltitudeDetectorTest.py
@@ -24,9 +24,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
  """
 
 #Python orekit specifics
-import orekit_jpype
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+import orekit
+orekit.initVM()
+from orekit.pyhelpers import setup_orekit_curdir
 setup_orekit_curdir('resources')
 import unittest
 import sys
diff --git a/test/BackAndForthDetectorTest.py b/test/BackAndForthDetectorTest.py
index 50ec150..1501857 100644
--- a/test/BackAndForthDetectorTest.py
+++ b/test/BackAndForthDetectorTest.py
@@ -23,9 +23,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
 
  """
 
-import orekit_jpype
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import  setup_orekit_curdir
+import orekit
+orekit.initVM()
+from orekit.pyhelpers import  setup_orekit_curdir
 setup_orekit_curdir("resources")
 
 from org.orekit.bodies import GeodeticPoint
@@ -51,7 +51,7 @@ from jpype import JImplements, JOverride, shutdownJVM
 
 @JImplements(EventHandler)
 class Visibility(object): # implements EventHandler<ElevationDetector> {
-       
+
         def __init__(self):
             self._visiNb = 0
 
@@ -70,7 +70,7 @@ class Visibility(object): # implements EventHandler<ElevationDetector> {
         @JOverride
         def resetState(self, detector,  oldState):
             return oldState
-        
+
 class BackAndForthDetectorTest(unittest.TestCase):
 
     def testBackAndForth(self):
@@ -104,7 +104,7 @@ class BackAndForthDetectorTest(unittest.TestCase):
 
         # Detector
         visi = Visibility() #.of_(ElevationDetector);
-        det = ElevationDetector(stationFrame).withConstantElevation(math.radians(10.0)).withHandler(visi)   
+        det = ElevationDetector(stationFrame).withConstantElevation(math.radians(10.0)).withHandler(visi)
         propagator.addEventDetector(det)
 
         # Forward propagation (AOS + LOS)
diff --git a/test/BrouwerLyddanePropagatorTest.py b/test/BrouwerLyddanePropagatorTest.py
index ca186db..c86dd7d 100644
--- a/test/BrouwerLyddanePropagatorTest.py
+++ b/test/BrouwerLyddanePropagatorTest.py
@@ -6,9 +6,9 @@ Python version translated from Java orekit 11.1 by Petrus Hyvönen, SSC 2022
 
  """
 
-import  orekit_jpype as orekit
+import  orekit as orekit
 orekit.initVM()
-from orekit_jpype.pyhelpers import  setup_orekit_curdir
+from orekit.pyhelpers import  setup_orekit_curdir
 
 from org.hipparchus.geometry.euclidean.threed import Vector3D
 from org.hipparchus.ode.nonstiff import DormandPrince853Integrator
@@ -33,7 +33,7 @@ from org.orekit.forces.gravity import HolmesFeatherstoneAttractionModel
 from org.orekit.propagation.analytical import BrouwerLyddanePropagator
 from org.hipparchus.util import FastMath, MathUtils
 
-from orekit_jpype import JArray_double
+from orekit import JArray_double
 
 import unittest
 import sys
@@ -77,7 +77,7 @@ class BrouwerLyddanePropagatorTest(unittest.TestCase):
 
         inertialFrame = FramesFactory.getEME2000()
         initDate = AbsoluteDate.J2000_EPOCH.shiftedBy(584.)
-        timeshift = 60000.0 
+        timeshift = 60000.0
 
         # Initial orbit
         a = 24396159.0 # semi major axis in meters
diff --git a/test/Context.py b/test/Context.py
index c5a9e1b..a398aeb 100644
--- a/test/Context.py
+++ b/test/Context.py
@@ -27,7 +27,7 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 orekit.initVM()
 
 
diff --git a/test/EstimationTestUtils.py b/test/EstimationTestUtils.py
index a4cf4fd..4bbf3e9 100644
--- a/test/EstimationTestUtils.py
+++ b/test/EstimationTestUtils.py
@@ -24,11 +24,11 @@ import unittest
 import sys
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 
 orekit.initVM()
 
-from orekit_jpype import JArray_double
+from orekit import JArray_double
 from org.orekit.data import DataProvidersManager, ZipJarCrawler, DataContext, DirectoryCrawler
 from java.util import Arrays, HashMap
 from java.io import File
diff --git a/test/EventDetectorTest.py b/test/EventDetectorTest.py
index f81e76e..ee51aac 100644
--- a/test/EventDetectorTest.py
+++ b/test/EventDetectorTest.py
@@ -22,10 +22,10 @@
 
  """
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
-# orekit_jpype.initVM(vmargs='-Xcheck:jni,-verbose:jni,-verbose:class,-XX:+UnlockDiagnosticVMOptions')
+orekit.initVM()
+# orekit.initVM(vmargs='-Xcheck:jni,-verbose:jni,-verbose:class,-XX:+UnlockDiagnosticVMOptions')
 
 from org.orekit.frames import FramesFactory, TopocentricFrame
 from org.orekit.bodies import OneAxisEllipsoid, GeodeticPoint
@@ -48,7 +48,7 @@ import sys
 import logging
 logging.basicConfig(level=logging.DEBUG)
 
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 
 setup_orekit_curdir("resources")
 from jpype import JImplements, JOverride, JFloat, JDouble
diff --git a/test/EventHandlerTest.py b/test/EventHandlerTest.py
index a6e77b0..54c0148 100644
--- a/test/EventHandlerTest.py
+++ b/test/EventHandlerTest.py
@@ -23,8 +23,8 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
 
  """
 
-import orekit_jpype
-orekit_jpype.initVM()
+import orekit
+orekit.initVM()
 
 from org.orekit.frames import FramesFactory, TopocentricFrame
 from org.orekit.bodies import  OneAxisEllipsoid, GeodeticPoint
@@ -46,7 +46,7 @@ import sys
 import jpype
 
 #%% Setup Orekit
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 setup_orekit_curdir("resources")
 from jpype import JImplements, JOverride
 
diff --git a/test/FieldStopOnDecreasingTest.py b/test/FieldStopOnDecreasingTest.py
index b86126b..06c69f5 100644
--- a/test/FieldStopOnDecreasingTest.py
+++ b/test/FieldStopOnDecreasingTest.py
@@ -27,9 +27,9 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
+orekit.initVM()
 
 from org.orekit.frames import FramesFactory
 from org.orekit.propagation import FieldSpacecraftState
diff --git a/test/GroundFieldOfViewDetectorTest.py b/test/GroundFieldOfViewDetectorTest.py
index 1a6b64f..8c328a8 100644
--- a/test/GroundFieldOfViewDetectorTest.py
+++ b/test/GroundFieldOfViewDetectorTest.py
@@ -23,9 +23,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2016
 
  """
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
+orekit.initVM()
 
 from org.orekit.frames import FramesFactory, TopocentricFrame
 from org.orekit.bodies import OneAxisEllipsoid, GeodeticPoint
@@ -44,7 +44,7 @@ import math
 import unittest
 import sys
 
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 
 setup_orekit_curdir("resources")
 
diff --git a/test/ImpulseManeuverTest.py b/test/ImpulseManeuverTest.py
index 788d836..5e9c84f 100644
--- a/test/ImpulseManeuverTest.py
+++ b/test/ImpulseManeuverTest.py
@@ -24,9 +24,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
  """
 
 #Python orekit specifics
-import orekit_jpype
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+import orekit
+orekit.initVM()
+from orekit.pyhelpers import setup_orekit_curdir
 setup_orekit_curdir("resources")
 
 from org.hipparchus.geometry.euclidean.threed import Vector3D
@@ -48,7 +48,7 @@ import sys
 import math
 
 class ImpulseManeuverTest(unittest.TestCase):
-    
+
     def testInclinationManeuver(self):
         initialOrbit = KeplerianOrbit(24532000.0,
                                       0.72,
@@ -73,20 +73,20 @@ class ImpulseManeuverTest(unittest.TestCase):
         propagator = KeplerianPropagator(initialOrbit,
                                          LofOffset(initialOrbit.getFrame(), LOFType.VVLH))
 
-        det = ImpulseManeuver(NodeDetector(initialOrbit, 
+        det = ImpulseManeuver(NodeDetector(initialOrbit,
                                           FramesFactory.getEME2000() ),
                                             Vector3D(dv, Vector3D.PLUS_J), 400.0)
         # det = det.of_(NodeDetector)
-        
+
         propagator.addEventDetector(det)
-                                        
+
         propagated = propagator.propagate(initialOrbit.getDate().shiftedBy(8000.0))
 
         self.assertAlmostEqual(0.0028257, propagated.getI(), delta=1.0e-6)
-        
+
 if __name__ == '__main__':
     #unittest.main()
-    
+
     suite = unittest.TestLoader().loadTestsFromTestCase(ImpulseManeuverTest)
     ret = not unittest.TextTestRunner(verbosity=2).run(suite).wasSuccessful()
     sys.exit(ret)
diff --git a/test/InterSatDirectViewDetectorTest.py b/test/InterSatDirectViewDetectorTest.py
index db6b132..61caa90 100644
--- a/test/InterSatDirectViewDetectorTest.py
+++ b/test/InterSatDirectViewDetectorTest.py
@@ -25,10 +25,10 @@ Python version translated from Java by Petrus Hyvönen, SSC 2019
 import sys
 import unittest
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+orekit.initVM()
+from orekit.pyhelpers import setup_orekit_curdir
 
 setup_orekit_curdir("resources")  # orekit-data.zip shall be in current dir
 
diff --git a/test/IodGibbsTest.py b/test/IodGibbsTest.py
index bf21cb4..d0c679e 100644
--- a/test/IodGibbsTest.py
+++ b/test/IodGibbsTest.py
@@ -27,7 +27,7 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 orekit.initVM()
 
 from org.orekit.data import DataProvidersManager, ZipJarCrawler, DataContext
diff --git a/test/IodLaplaceTest.py b/test/IodLaplaceTest.py
index 6ce549a..7767e71 100644
--- a/test/IodLaplaceTest.py
+++ b/test/IodLaplaceTest.py
@@ -27,10 +27,10 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 orekit.initVM()
 
-from orekit_jpype.pyhelpers import  setup_orekit_curdir
+from orekit.pyhelpers import  setup_orekit_curdir
 
 
 from org.orekit.data import DataProvidersManager, ZipJarCrawler, DataContext
@@ -65,7 +65,7 @@ from PVMeasurementCreator import PVMeasurementCreator
 from org.orekit.estimation.iod import IodLaplace
 from org.orekit.utils import IERSConventions, Constants, AbsolutePVCoordinates
 from org.orekit.bodies import OneAxisEllipsoid, GeodeticPoint
-from orekit_jpype import JArray_double
+from orekit import JArray_double
 
 #from .EstimationTestUtils import EstimationTestUtils
 
diff --git a/test/KeplerianConverterTest.py b/test/KeplerianConverterTest.py
index 0ca5ba1..c92b96c 100644
--- a/test/KeplerianConverterTest.py
+++ b/test/KeplerianConverterTest.py
@@ -23,9 +23,9 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
 
  """
 
-import orekit_jpype
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import  setup_orekit_curdir
+import orekit
+orekit.initVM()
+from orekit.pyhelpers import  setup_orekit_curdir
 
 from org.orekit.frames import FramesFactory
 from org.orekit.propagation.analytical import KeplerianPropagator
@@ -44,7 +44,7 @@ from java.util import Arrays
 
 
 class KeplerianConverterTest(unittest.TestCase):
-    
+
     position = Vector3D(7.0e6, 1.0e6, 4.0e6)
     velocity = Vector3D(-500.0, 8000.0, 1000.0)
     mu = 3.9860047e14
@@ -56,15 +56,15 @@ class KeplerianConverterTest(unittest.TestCase):
                  positionOnly,
                  expectedRMS,
                  *args):
-    
+
         p =  KeplerianPropagator(orbit)
-        
+
         sample = []
         dt = 0.0
         while dt < duration:
             sample.append(p.propagate(orbit.getDate().shiftedBy(dt)))
             dt += stepSize
-        
+
 
         builder = KeplerianPropagatorBuilder(OrbitType.KEPLERIAN.convertType(orbit),
                                                                    PositionAngleType.MEAN,
@@ -73,7 +73,7 @@ class KeplerianConverterTest(unittest.TestCase):
         fitter = FiniteDifferencePropagatorConverter(builder, threshold, 1000)
 
         fitter.convert(Arrays.asList(sample), positionOnly, [])
-        
+
         self.assertAlmostEqual(fitter.getRMS(), 0.01 * expectedRMS, delta=expectedRMS)
 
         prop = fitter.getAdaptedPropagator()  #(KeplerianPropagator)
@@ -81,7 +81,7 @@ class KeplerianConverterTest(unittest.TestCase):
 
         eps = 1.0e-12
         self.assertAlmostEqual(orbit.getPVCoordinates().getPosition().getX(),
-                            fitted.getPVCoordinates().getPosition().getX(), 
+                            fitted.getPVCoordinates().getPosition().getX(),
                             delta = eps * orbit.getPVCoordinates().getPosition().getX())
         self.assertAlmostEqual(orbit.getPVCoordinates().getPosition().getY(),
                             fitted.getPVCoordinates().getPosition().getY(),
@@ -102,14 +102,14 @@ class KeplerianConverterTest(unittest.TestCase):
 
     def testConversionPositionVelocity(self):
         self.checkFit(self.orbit, 86400, 300, 1.0e-3, False, 1.89e-8)
-        
+
     def testConversionPositionOnly(self):
         self.checkFit(self.orbit, 86400, 300, 1.0e-3, True, 2.90e-8)
-        
+
 #    #@Test(expected = OrekitException.class)
-#    def testConversionWithFreeParameter(self): 
+#    def testConversionWithFreeParameter(self):
 #        self.checkFit(self.orbit, 86400, 300, 1.0e-3, True, 2.65e-8, "toto");
-    
+
     def setUp(self):
         setup_orekit_curdir("resources")
 
diff --git a/test/KlobucharModelTest.py b/test/KlobucharModelTest.py
index 3d879bd..6db22ef 100644
--- a/test/KlobucharModelTest.py
+++ b/test/KlobucharModelTest.py
@@ -24,8 +24,8 @@
 """
 
 # Python orekit specifics
-import orekit_jpype
-orekit_jpype.initVM()
+import orekit
+orekit.initVM()
 
 
 from org.orekit.models.earth.ionosphere import KlobucharIonoModel, IonosphericModel
diff --git a/test/MeasurementCreator.py b/test/MeasurementCreator.py
index 2cb1479..1d0e0f7 100644
--- a/test/MeasurementCreator.py
+++ b/test/MeasurementCreator.py
@@ -23,7 +23,7 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 orekit.initVM()
 
 #from org.orekit.estimation.measurements
diff --git a/test/NodeDetectorTest.py b/test/NodeDetectorTest.py
index 737c841..118e375 100644
--- a/test/NodeDetectorTest.py
+++ b/test/NodeDetectorTest.py
@@ -24,14 +24,14 @@ Python version translated from Java by Petrus Hyvönen, SSC 2014
  """
 
 # Python orekit specifics
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
+orekit.initVM()
 
 import sys
 import unittest
 
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 
 setup_orekit_curdir("resources")
 
diff --git a/test/OrekitStepHandlerTest.py b/test/OrekitStepHandlerTest.py
index 9bdccb5..beec0b9 100644
--- a/test/OrekitStepHandlerTest.py
+++ b/test/OrekitStepHandlerTest.py
@@ -27,9 +27,9 @@ from collections import deque
 import threading
 import time
 
-import orekit_jpype
+import orekit
 
-jcc = orekit_jpype.initVM()
+jcc = orekit.initVM()
 
 from jpype import JImplements, JOverride
 
diff --git a/test/PVMeasurementCreator.py b/test/PVMeasurementCreator.py
index 03953ba..955af76 100644
--- a/test/PVMeasurementCreator.py
+++ b/test/PVMeasurementCreator.py
@@ -23,7 +23,7 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype as orekit
+import orekit as orekit
 orekit.initVM()
 
 from MeasurementCreator import MeasurementCreator
diff --git a/test/SmallManeuverAnalyticalModelTest.py b/test/SmallManeuverAnalyticalModelTest.py
index a1aa380..12283d7 100644
--- a/test/SmallManeuverAnalyticalModelTest.py
+++ b/test/SmallManeuverAnalyticalModelTest.py
@@ -22,10 +22,10 @@
 Python version translated from Java by Petrus Hyvönen, SSC 2015
 
  """
-import orekit_jpype
-orekit_jpype.initVM()
+import orekit
+orekit.initVM()
 
-from orekit_jpype.pyhelpers import setup_orekit_curdir
+from orekit.pyhelpers import setup_orekit_curdir
 setup_orekit_curdir("resources")
 
 from org.orekit.forces.maneuvers import SmallManeuverAnalyticalModel, ConstantThrustManeuver
diff --git a/test/SpinStabilizedTest.py b/test/SpinStabilizedTest.py
index ce4d89b..a00e34b 100644
--- a/test/SpinStabilizedTest.py
+++ b/test/SpinStabilizedTest.py
@@ -27,8 +27,8 @@ import sys
 import unittest
 
 # Python orekit specifics
-import orekit_jpype
-orekit_jpype.initVM()
+import orekit
+orekit.initVM()
 
 from org.orekit.data import DataProvidersManager, ZipJarCrawler, DataContext, DirectoryCrawler
 from java.io import File
diff --git a/test/TransformTest.py b/test/TransformTest.py
index 57e1357..8082bf3 100644
--- a/test/TransformTest.py
+++ b/test/TransformTest.py
@@ -23,10 +23,10 @@ Python version translated from Java by Petrus Hyvönen, SSC 2019
 
  """
 
-import orekit_jpype
+import orekit
 
-orekit_jpype.initVM()
-from orekit_jpype.pyhelpers import setup_orekit_curdir, datetime_to_absolutedate
+orekit.initVM()
+from orekit.pyhelpers import setup_orekit_curdir, datetime_to_absolutedate
 
 setup_orekit_curdir("resources")
 
diff --git a/tests-in-development/GroundPointingTest.py b/tests-in-development/GroundPointingTest.py
index f3ec787..e8e62b2 100644
--- a/tests-in-development/GroundPointingTest.py
+++ b/tests-in-development/GroundPointingTest.py
@@ -1,13 +1,13 @@
 # Python orekit specifics
 import sys
-import orekit_jpype
-orekit_jpype.initVM()
+import orekit
+orekit.initVM()
 
 import unittest
 from org.orekit.data import DataProvidersManager, ZipJarCrawler, DataContext, DirectoryCrawler
 from java.io import File
 
-from orekit_jpype.pyhelpers import absolutedate_to_datetime
+from orekit.pyhelpers import absolutedate_to_datetime
 from org.hipparchus import CalculusFieldElement
 from org.hipparchus.analysis.differentiation import GradientField, UnivariateDerivative1, UnivariateDerivative2
 from org.hipparchus.complex import ComplexField
@@ -42,7 +42,7 @@ class GroundPointingTest(unittest.TestCase):
     EARTH_FIXED_FRAME = None
 
     def setUp(self):
-        
+
         DM = DataContext.getDefault().getDataProvidersManager()
         datafile = File('../test/resources')
         if not datafile.exists():
-- 
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