HALCON 18.05 / HALCON Operator Reference / Regions / Creation
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gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXld (Operator)

Name

gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXld — Create a region from an XLD polygon.

Signature

gen_region_polygon_xld(Polygon : Region : Mode : )

Herror gen_region_polygon_xld(const Hobject Polygon, Hobject* Region, const char* Mode)

Herror T_gen_region_polygon_xld(const Hobject Polygon, Hobject* Region, const Htuple Mode)

void GenRegionPolygonXld(const HObject& Polygon, HObject* Region, const HTuple& Mode)

HRegion HXLDPoly::GenRegionPolygonXld(const HString& Mode) const

HRegion HXLDPoly::GenRegionPolygonXld(const char* Mode) const

static void HOperatorSet.GenRegionPolygonXld(HObject polygon, out HObject region, HTuple mode)

HRegion HXLDPoly.GenRegionPolygonXld(string mode)

Description

gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXldGenRegionPolygonXld 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_systemSetSystemSetSystemSetSystem. 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").

Execution Information

Parameters

PolygonPolygonPolygonPolygonpolygon (input_object)  xld_poly(-array) → objectHXLDPolyHXLDPolyHobject

Input polygon(s).

RegionRegionRegionRegionregion (output_object)  region(-array) → objectHRegionHRegionHobject *

Created region(s).

ModeModeModeModemode (input_control)  string → HTupleHTupleHtuple (string) (string) (HString) (char*)

Fill mode of the region(s).

Default value: 'filled' "filled" "filled" "filled" "filled"

Suggested values: 'filled'"filled""filled""filled""filled", 'margin'"margin""margin""margin""margin"

Possible Predecessors

gen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXldGenPolygonsXld

Alternatives

gen_region_polygongen_region_polygonGenRegionPolygonGenRegionPolygonGenRegionPolygon, gen_region_contour_xldgen_region_contour_xldGenRegionContourXldGenRegionContourXldGenRegionContourXld

See also

set_systemset_systemSetSystemSetSystemSetSystem

Module

Foundation

ClassesClasses | | Operators
HALCON Operator Reference 18.05 Copyright © 1996-2018 MVTec Software GmbH