#include "SMDS_VolumeOfNodes.hxx"
-class SMDS_PolyhedralVolumeOfNodes:public SMDS_VolumeOfNodes
+#if defined WNT && defined WIN32 && defined SMDS_EXPORTS
+#define SMDS_WNT_EXPORT __declspec( dllexport )
+#else
+#define SMDS_WNT_EXPORT
+#endif
+class SMDS_WNT_EXPORT SMDS_PolyhedralVolumeOfNodes:public SMDS_VolumeOfNodes
{
public:
SMDS_PolyhedralVolumeOfNodes (std::vector<const SMDS_MeshNode *> nodes,