From f81e716890fe1b08ef0a20e6f1579dc0f56728ac Mon Sep 17 00:00:00 2001
From: Luc Maisonobe <luc@orekit.org>
Date: Fri, 11 Jan 2019 21:25:23 +0100
Subject: [PATCH] Fixed Javadoc.

Fixes #479

Thanks to Javier for spotting the issue.
---
 src/main/java/org/orekit/propagation/Propagator.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/orekit/propagation/Propagator.java b/src/main/java/org/orekit/propagation/Propagator.java
index 653d5682f..678b1fd66 100644
--- a/src/main/java/org/orekit/propagation/Propagator.java
+++ b/src/main/java/org/orekit/propagation/Propagator.java
@@ -37,7 +37,11 @@ import org.orekit.utils.PVCoordinatesProvider;
  * using rich force models and by continuous models built after numerical
  * integration has been completed and dense output data as been
  * gathered.</p>
-
+ * <p>Note that propagators are <em>not</em> thread-safe. There configuration
+ * can be changed as there is at least a {@link #resetInitialState(SpacecraftState)}
+ * method, and even propagators that do not support resetting state (like the
+ * {@link org.orekit.propagation.analytical.tle.TLEPropagator TLEPropagator} do
+ * cache some internal data during computation.</p>
  * @author Luc Maisonobe
  * @author V&eacute;ronique Pommier-Maurussane
  *
-- 
GitLab