//////////////////////////////////////////////////////////////////////
			// Code Example: Importing data: B-rep method 
			//
			//////////////////////////////////////////////////////////////////////


			// This function is passed the step number. This allows for an application to
			// produce code with several steps as demonstrated.
			// Return 1 if you have finished, 0 if otherwise and -1 to exit.

			int CMyCode::RunMyCode(int step)
			{

			//The code below is sample code. On exiting the function the bodies that
			//exist will be drawn

				int n_topols = 4;
				int n_relations = 3;
				int n_edges = 0;

				PK_CLASS_t classes[4] = {PK_CLASS_body, PK_CLASS_region, PK_CLASS_shell, PK_CLASS_edge};
				
				int parents[3] = {0, 1, 2};
				int children[3] = {1, 2, 3}; 

				PK_TOPOL_sense_t senses[3] = {PK_TOPOL_sense_negative_c, PK_TOPOL_sense_none_c, PK_TOPOL_sense_none_c};
				
				PK_BODY_create_topology_2_o_t options;
				PK_BODY_create_topology_2_r_t const_creation;	

				CString text;
				int finished = 0;

				PK_EDGE_attach_curves_o_t options_attach;
				PK_ENTITY_track_r_t tracking;
				
				PK_EDGE_t edges[1] = {PK_ENTITY_null};
				PK_CURVE_t curves[1] = {PK_ENTITY_null};

				switch( step )
				{
				case 1:
					CExampleAppDoc::ExAppSetStatusBarString("Using the boundary representation method to import a wire to Parasolid");
					
					// Create topology
					PK_BODY_create_topology_2_o_m(options);
					options.body_type = PK_BODY_type_wire_c;
					PK_BODY_create_topology_2(n_topols, classes, n_relations, parents, children, senses, &options, &const_creation);

					if (const_creation.create_faults[0].state == PK_BODY_state_ok_c)
					{
						// Edges
						edges[0] = const_creation.topols[3]; // Topology 3
						
						CExampleAppDoc::ExAppShowMessage( "Created Topology" );
					}
					else
					{
						CExampleAppDoc::ExAppShowMessage("Failed to Create Topology - stopping" );
						return -1;
					}

					// Free the memory associated with the return structure
					PK_BODY_create_topology_2_r_f(&const_creation);	
					
					// Create Geometry

					// Circle 1 - Attach to topology 3
					PK_CIRCLE_sf_t circle3_sf;
					circle3_sf.basis_set.location.coord[0] = 0.0;
					circle3_sf.basis_set.location.coord[1] = 0.0;
					circle3_sf.basis_set.location.coord[2] = 0.0;
					circle3_sf.basis_set.axis.coord[0] = 0.0;
					circle3_sf.basis_set.axis.coord[1] = 0.0;
					circle3_sf.basis_set.axis.coord[2] = 1.0;
					circle3_sf.basis_set.ref_direction.coord[0] = 1.0;
					circle3_sf.basis_set.ref_direction.coord[1] = 0.0;
					circle3_sf.basis_set.ref_direction.coord[2] = 0.0;
					circle3_sf.radius = 10; 
					PK_CIRCLE_create(&circle3_sf, &curves[0]);
				
					CExampleAppDoc::ExAppShowMessage("One curve created" );

					// Attach Geometry

					n_edges = 1;

					PK_EDGE_attach_curves_o_m(options_attach);
					PK_EDGE_attach_curves_2(n_edges, edges, curves, &options_attach, &tracking);
					PK_ENTITY_track_r_f(&tracking);

					CExampleAppDoc::ExAppShowMessage("Attached geometry to topology");
					
					// The model is now complete and can now be used for modelling in Parasolid
					// We will need to switch to wireframe view at this point to see the wire

					break;
				default:
					int n_parts;
					PK_PART_t *parts;

					PK_SESSION_ask_parts(&n_parts, &parts);
					PK_ENTITY_delete(n_parts, parts);
					PK_MEMORY_free(parts);
					finished = 1;
				}

				return finished;
			}