https://patrius.cnes.fr/index.php?action=history&feed=atom&title=Main_differences_between_V4.9_and_V4.8 2026-04-06T01:00:44Z Historique des versions pour cette page sur le wiki MediaWiki 1.43.6 https://patrius.cnes.fr/index.php?title=Main_differences_between_V4.9_and_V4.8&diff=3204&oldid=prev 2022-05-06T09:12:55Z

<p>Page créée avec « &lt;font color=#556B2F&gt;&#039;&#039;&#039;PATRIUS&#039;&#039;&#039;&lt;/font&gt; V4.9 is a major release adding some new features and correcting some bugs. == New functionalities == * ICRF is now the root frame... »</p> <p><b>Nouvelle page</b></p><div>&lt;font color=#556B2F&gt;&#039;&#039;&#039;PATRIUS&#039;&#039;&#039;&lt;/font&gt; V4.9 is a major release adding some new features and correcting some bugs.<br /> <br /> == New functionalities ==<br /> * ICRF is now the root frame for all frames (formerly the GCRF) (no impact for users)<br /> * New frames have been added to CelestialBody classes splitting IAU data in constant, secular and harmonic parts (icrf, inertial equator, mean equator, true equator, constant rotating, mean rotating, true rotating).<br /> * An object CelestialBody has now a GeometricBodyShape linked to it<br /> * FacetCelestialBody has been renamed in FacetBodyShape. Dependency to CelestialBody has been removed. use userCelestialBody with a FacetBodyShape instead.<br /> * PVCoordinatesProvider.getNativeFrame method has been added. it returns the &quot;native frame&quot; of the PVCoordinatesProvider<br /> * Convention used for Tchebychev polynomials is now the SPICE convention<br /> * New class NotCriterion returning the complementary of a phenomenon<br /> * A frame can define its own referential through method Frame.setReferential()<br /> * Intersection computation on celestial bodies now returns only the &quot;front&quot; intersection with line of sight. i.e. intersections behind the line of sight are not returned.<br /> * A new detector ExtremaGenericDetector has been added. It detects the extremum (through cancellation of derivative) of un underlying detector. It can then be used recursively to detect nth order derivatives of a detector.<br /> <br /> == Bugs fixes ==<br /> * The class OrCriterion has been fixed<br /> * Frame change in class QuaternionPolynomialProfile is properly taken into account</div>

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