https://patrius.cnes.fr/index.php?action=history&feed=atom&title=ConfigureFrames_4.4 2026-04-08T08:36:14Z Historique des versions pour cette page sur le wiki MediaWiki 1.43.6 https://patrius.cnes.fr/index.php?title=ConfigureFrames_4.4&diff=2478&oldid=prev 2019-10-03T12:09:14Z

<p>Page créée avec « &lt;syntaxhighlight lang=&quot;java&quot;&gt; public class ConfigureFrames { public static void main(String[] args) throws PatriusException, IOException, URISyntaxException {... »</p> <p><b>Nouvelle page</b></p><div>&lt;syntaxhighlight lang=&quot;java&quot;&gt;<br /> public class ConfigureFrames {<br /> <br /> public static void main(String[] args) throws PatriusException, IOException, URISyntaxException {<br /> <br /> // Patrius Dataset initialization (needed for example to get the UTC time)<br /> PatriusDataset.addResourcesFromPatriusDataset();<br /> <br /> // Date of the orbit (given in UTC time scale)<br /> final TimeScale TUC = TimeScalesFactory.getUTC();<br /> final AbsoluteDate date = new AbsoluteDate(&quot;2010-01-01T12:00:00.000&quot;, TUC);<br /> <br /> // Storing by default configuration<br /> FramesConfiguration configDefault = FramesFactory.getConfiguration();<br /> <br /> // First configuration as simple as possible ...<br /> FramesConfiguration config = getSimplifiedConfiguration(false);<br /> FramesFactory.setConfiguration(config);<br /> <br /> // Corresponding GCRF frame<br /> final Frame gcrfNoPN = FramesFactory.getGCRF(); <br /> // Corresponding GCRF frame<br /> final Frame icrfNoPN = FramesFactory.getCIRF();<br /> <br /> // Printing transform frame information<br /> print (gcrfNoPN, icrfNoPN, date);<br /> <br /> // Second configuration with precession and nutation ...<br /> config = getSimplifiedConfiguration(true);<br /> FramesFactory.setConfiguration(config);<br /> <br /> // GCRF frame<br /> final Frame gcrfPN = FramesFactory.getGCRF(); <br /> // GCRF frame<br /> final Frame icrfPN = FramesFactory.getCIRF();<br /> <br /> // Printing frame information<br /> print (gcrfPN, icrfPN, date);<br /> <br /> //Setting by default configuration<br /> FramesFactory.setConfiguration(configDefault);<br /> <br /> // GCRF frame<br /> final Frame gcrfDef = FramesFactory.getGCRF(); <br /> // GCRF frame<br /> final Frame icrfDef = FramesFactory.getCIRF();<br /> <br /> // Printing frame information<br /> print (gcrfDef, icrfDef, date);<br /> <br /> }<br /> <br /> /**<br /> * Method to print results (transformation from frame1 to frame2).<br /> * @param frame1 First frame<br /> * @param frame2 Second frame<br /> * @param date Date when we want to compare<br /> * @throws OrekitException<br /> */<br /> private static void print ( Frame frame1, final Frame frame2, final AbsoluteDate date ) throws PatriusException {<br /> final Transform transform = frame1.getTransformTo(frame2, date);<br /> System.out.println();<br /> System.out.println(&quot;Psi: &quot;+transform.getRotation().getAngles(RotationOrder.ZYX)[0]);<br /> System.out.println(&quot;Teta: &quot;+transform.getRotation().getAngles(RotationOrder.ZYX)[1]);<br /> System.out.println(&quot;Phi: &quot;+transform.getRotation().getAngles(RotationOrder.ZYX)[2]);<br /> }<br /> <br /> /**<br /> * Method to configure frames configuration.<br /> * @param isPrecNut if true =&gt; precession &amp; nutation<br /> * @return frame configuration object<br /> */<br /> private static FramesConfiguration getSimplifiedConfiguration( final boolean isPrecNut ) {<br /> <br /> // Configurations builder<br /> final FramesConfigurationBuilder builder = new FramesConfigurationBuilder();<br /> <br /> // Tides and libration<br /> final TidalCorrectionModel tides = TidalCorrectionModelFactory.NO_TIDE;<br /> final LibrationCorrectionModel lib = LibrationCorrectionModelFactory.NO_LIBRATION;<br /> <br /> // Polar Motion<br /> final PolarMotion defaultPolarMotion = new PolarMotion(false, tides, lib, SPrimeModelFactory.NO_SP);<br /> <br /> // Diurnal rotation<br /> final DiurnalRotation defaultDiurnalRotation = new DiurnalRotation(tides, lib);<br /> <br /> // Precession Nutation<br /> PrecessionNutation precNut = null;<br /> if ( isPrecNut ) {<br /> precNut = new PrecessionNutation(false,<br /> PrecessionNutationModelFactory.PN_IERS2010_INTERPOLATED_NON_CONSTANT);<br /> } else {<br /> precNut = new PrecessionNutation(false,<br /> PrecessionNutationModelFactory.NO_PN);<br /> }<br /> <br /> builder.setDiurnalRotation(defaultDiurnalRotation);<br /> builder.setPolarMotion(defaultPolarMotion);<br /> builder.setPrecessionNutation(precNut);<br /> builder.setEOPHistory(new NoEOP2000History());<br /> <br /> return builder.getConfiguration();<br /> <br /> }<br /> <br /> }<br /> &lt;/syntaxhighlight&gt;</div>

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