FUNCTION get_basis_surface

(* SCHEMA plant_spatial_configuration; *)

   FUNCTION get_basis_surface
      (c : curve_on_surface ) : SET [0:2] OF surface;
   LOCAL
      surfs : SET [0:2] OF surface;
      n : INTEGER;
   END_LOCAL;
      surfs := [];
      IF 'PLANT_SPATIAL_CONFIGURATION.PCURVE' IN TYPEOF(c) THEN
         surfs := [ c\pcurve.basis_surface ];
      ELSE
         IF 'PLANT_SPATIAL_CONFIGURATION.SURFACE_CURVE' IN TYPEOF(c) 
THEN
            n := SIZEOF(c\surface_curve.associated_geometry);
            REPEAT i := 1 TO n;
               surfs := surfs + 
associated_surface(c\surface_curve.associated_geometry[i]);
            END_REPEAT;
         END_IF;
      END_IF;
      IF 'PLANT_SPATIAL_CONFIGURATION.COMPOSITE_CURVE_ON_SURFACE' IN 
TYPEOF(c) THEN
         n := SIZEOF(c\composite_curve.segments);
         surfs := 
get_basis_surface(c\composite_curve.segments[1].parent_curve);
         IF n > 1 THEN
            REPEAT i := 2 TO n;
               surfs := surfs * 
get_basis_surface(c\composite_curve.segments[i].parent_curve);
            END_REPEAT;
         END_IF;
      END_IF;
      RETURN (surfs);
   END_FUNCTION;

Referenced By

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2012-03-27T17:18:24-04:00