FUNCTION nmsf_surface_check

(* SCHEMA step_merged_ap_schema; *)

-- IN AP203e2/AP214/AP232/AP238 STEP-NC/AP242
FUNCTION nmsf_surface_check
      (surf : surface ) : BOOLEAN;
      IF 'STEP_MERGED_AP_SCHEMA.ELEMENTARY_SURFACE' IN TYPEOF(surf) THEN
         RETURN (TRUE);
      ELSE
         IF 'STEP_MERGED_AP_SCHEMA.SWEPT_SURFACE' IN TYPEOF(surf) THEN
            RETURN (nmsf_curve_check(surf\swept_surface.swept_curve));
         ELSE
            IF ('STEP_MERGED_AP_SCHEMA.OFFSET_SURFACE' IN TYPEOF(surf)) AND (surf\offset_surface.self_intersect = FALSE) OR (surf\offset_surface.self_intersect = UNKNOWN) THEN
               RETURN (nmsf_surface_check(surf\offset_surface.basis_surface));
            ELSE
               IF 'STEP_MERGED_AP_SCHEMA.SURFACE_REPLICA' IN TYPEOF(surf) THEN
                  RETURN (nmsf_surface_check(surf\surface_replica.parent_surface));
               ELSE
                  IF ('STEP_MERGED_AP_SCHEMA.B_SPLINE_SURFACE' IN TYPEOF(surf)) AND (surf\b_spline_surface.self_intersect = FALSE) OR (surf\b_spline_surface.self_intersect = UNKNOWN) THEN
                     RETURN (TRUE);
                  END_IF;
               END_IF;
            END_IF;
         END_IF;
      END_IF;
      RETURN (FALSE);
END_FUNCTION;

Referenced By

Defintion nmsf_surface_check is references by the following definitions:
DefinitionType
 nmsf_curve_check FUNCTION
 non_manifold_surface_shape_representation ENTITY


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