X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESHUtils%2FSMESH_Octree.hxx;h=0f783899244078a76977294c6da8575baff5bc5e;hb=db83efeef8e138c5871f1a3ca8d5d4a64653b663;hp=df25fd5739ef1717854a96f552108eaafae36caf;hpb=5d68554076bbca0e1e95fb0db215a6c2b84b6c54;p=modules%2Fsmesh.git

diff --git a/src/SMESHUtils/SMESH_Octree.hxx b/src/SMESHUtils/SMESH_Octree.hxx
index df25fd573..0f7838992 100644
--- a/src/SMESHUtils/SMESH_Octree.hxx
+++ b/src/SMESHUtils/SMESH_Octree.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -37,9 +37,9 @@
 /*!
  * \brief 3D tree of anything.
  * Methods to implement in a descendant are:
- * - Bnd_B3d*       buildRootBox(); // box of the whole tree
+ * - Bnd_B3d*       buildRootBox(); // box of a tree
  * - descendant*    newChild() const; // a new child instance
- * - void           buildChildrenData(); // Fill in data of the children
+ * - void           buildChildrenData(); // distribute own data among children
  */
 class SMESHUtils_EXPORT SMESH_Octree : public SMESH_Tree< Bnd_B3d, 8 >
 {
@@ -61,6 +61,9 @@ public:
 
   // Allocate a bndbox according to childIndex. childIndex is zero based
   virtual Bnd_B3d*       newChildBox(int childIndex) const;
+
+  // Change size of a box by a factor; each dimension changes independently of others
+  virtual void           enlargeByFactor( Bnd_B3d* box, double factor ) const;
 };
 
 //================================================================================