27 #ifndef _SMESH_ProjectionSource3D_HXX_
28 #define _SMESH_ProjectionSource3D_HXX_
35 #include <TopoDS_Vertex.hxx>
81 void SetVertexAssociation(
const TopoDS_Shape& sourceVertex1,
104 {
return ( !_sourceVertex1.IsNull() && !_targetVertex1.IsNull() &&
105 !_sourceVertex2.IsNull() && !_targetVertex2.IsNull()); }
126 virtual std::ostream &
SaveTo(std::ostream & save);
127 virtual std::istream &
LoadFrom(std::istream & load);