HYDROData_Make3dMesh aMesher3D( anObjectShape3D, Precision::Intersection() );
gp_Pnt aHighestPoint;
if ( aMesher3D.GetHighestOriginal( thePoint.X(), thePoint.Y(), aHighestPoint ) )
aResAltitude = aHighestPoint.Z();
HYDROData_Make3dMesh aMesher3D( anObjectShape3D, Precision::Intersection() );
gp_Pnt aHighestPoint;
if ( aMesher3D.GetHighestOriginal( thePoint.X(), thePoint.Y(), aHighestPoint ) )
aResAltitude = aHighestPoint.Z();