Revert "23418: [OCC] Mesh: Minimization of memory usage of SMESH"

[modules/smesh.git] / src / StdMeshers / StdMeshers_Projection_3D.cxx

diff --git a/src/StdMeshers/StdMeshers_Projection_3D.cxx b/src/StdMeshers/StdMeshers_Projection_3D.cxx
index 4284c1b360d6a99eed50e0f1e37c3d8f23d7e780..43a6c4c093ac3d5c7e201dda3f2633dcdde651a9 100644 (file)
--- a/src/StdMeshers/StdMeshers_Projection_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Projection_3D.cxx
@@ -31,6 +31,7 @@
 
 #include "StdMeshers_ProjectionUtils.hxx"
 
+#include "SMDS_PolyhedralVolumeOfNodes.hxx"
 #include "SMDS_VolumeTool.hxx"
 #include "SMESHDS_Hypothesis.hxx"
 #include "SMESHDS_Mesh.hxx"
@@ -407,7 +408,8 @@ bool StdMeshers_Projection_3D::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aS
                                  nodes[6],
                                  nodes[7], id, force3d); break;
     default: // polyhedron
-      const SMDS_MeshVolume * poly = tgtMeshDS->DownCast<SMDS_MeshVolume>( srcVol );
+      const SMDS_VtkVolume * poly =
+        dynamic_cast<const SMDS_VtkVolume*>( srcVol );
       if ( !poly )
         RETURN_BAD_RESULT("Unexpected volume type");
       if ( !poly->IsPoly())