From: eap <eap@opencascade.com>
Date: Thu, 1 Oct 2009 05:33:36 +0000 (+0000)
Subject: 0020441: [CEA 349] P1P1 barycentric interpolators
X-Git-Tag: V5_1_main_FINAL~329
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=adb2c8c62a531eb51c77a76126c5eaab13325906;p=tools%2Fmedcoupling.git

0020441: [CEA 349] P1P1 barycentric interpolators
  do not call intersectCells() if no source cells found
-        intersector->intersectCells(targetIdx,intersectElems,result);
+        if ( !intersectElems.empty() )
+          intersector->intersectCells(targetIdx,intersectElems,result);
---

diff --git a/src/INTERP_KERNEL/Interpolation3D.txx b/src/INTERP_KERNEL/Interpolation3D.txx
index d31566961..2528b0e73 100644
--- a/src/INTERP_KERNEL/Interpolation3D.txx
+++ b/src/INTERP_KERNEL/Interpolation3D.txx
@@ -299,7 +299,8 @@ namespace INTERP_KERNEL
 
         tree.getIntersectingElems(targetBox, intersectElems);
 
-        intersector->intersectCells(targetIdx,intersectElems,result);
+        if ( !intersectElems.empty() )
+          intersector->intersectCells(targetIdx,intersectElems,result);
       }
 
     delete [] bboxes;