gen_region_polygon_xldgen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXld (Operator)

Name

gen_region_polygon_xldgen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXld — Create a region from an XLD polygon.

Signature

Description

gen_region_polygon_xldgen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXld creates a region RegionRegionRegionRegionregion from a subpixel XLD polygon PolygonPolygonPolygonPolygonpolygon. The polygon is sampled according to the Bresenham algorithm and influenced by the parameter 'neighborhood'"neighborhood""neighborhood""neighborhood""neighborhood" of the operator set_systemset_systemset_systemSetSystemSetSystem. Open polygons are closed before converting them to regions. Finally, the parameter ModeModeModeModemode defines whether the region is filled up ('filled'"filled""filled""filled""filled") or returned by its contour ('margin'"margin""margin""margin""margin").

Parallelization

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Possible Predecessors

gen_polygons_xldgen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXld

Alternatives

gen_region_polygongen_region_polygongen_region_polygonGenRegionPolygonGenRegionPolygon, gen_region_contour_xldgen_region_contour_xldgen_region_contour_xldGenRegionContourXldGenRegionContourXld

See also

set_systemset_systemset_systemSetSystemSetSystem

Module

Foundation