bos #18601 GMSH is missing from SMESH algorithms when 2D model is selected

[modules/smesh.git] / src / SMDS / SMDS_VolumeTool.hxx

diff --git a/src/SMDS/SMDS_VolumeTool.hxx b/src/SMDS/SMDS_VolumeTool.hxx
index f1b34cc78a06a25f6fb694efc3292dc8c3127c09..ce32d49e9bbeea5faa845e24ddcd36740f7a0bfb 100644 (file)
--- a/src/SMDS/SMDS_VolumeTool.hxx
+++ b/src/SMDS/SMDS_VolumeTool.hxx
@@ -248,7 +248,10 @@ class SMDS_EXPORT SMDS_VolumeTool
 
   bool setFace( int faceIndex ) const;
 
-  bool projectNodesToNormal( int faceIndex, double& minProj, double& maxProj ) const;
+  bool projectNodesToNormal( int     faceIndex,
+                             double& minProj,
+                             double& maxProj,
+                             double* normal = 0) const;
 
   const SMDS_MeshElement* myVolume;
   const SMDS_MeshVolume*  myPolyedre;