Operator Reference

HALCON Operator Reference / Regions / Creation
ClassesClasses | | Operators

gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXldgen_region_polygon_xld (Operator)

gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXldgen_region_polygon_xld — 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

HRegion HXLDPoly::GenRegionPolygonXld(const wchar_t* Mode) const   ( Windows only)

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

HRegion HXLDPoly.GenRegionPolygonXld(string mode)

def gen_region_polygon_xld(polygon: HObject, mode: str) -> HObject

Description

gen_region_polygon_xldgen_region_polygon_xldGenRegionPolygonXldGenRegionPolygonXldgen_region_polygon_xld 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_systemSetSystemSetSystemset_system. 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

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

Parameters

PolygonPolygonPolygonpolygonpolygon (input_object)  xld_poly(-array) → objectHXLDPolyHObjectHObjectHobject

Input polygon(s).

RegionRegionRegionregionregion (output_object)  region(-array) → objectHRegionHObjectHObjectHobject *

Created region(s).

ModeModeModemodemode (input_control)  string → HTuplestrHTupleHtuple (string) (string) (HString) (char*)

Fill mode of the region(s).

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

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

Possible Predecessors

gen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXldgen_polygons_xld

Alternatives

gen_region_polygongen_region_polygonGenRegionPolygonGenRegionPolygongen_region_polygon, gen_region_contour_xldgen_region_contour_xldGenRegionContourXldGenRegionContourXldgen_region_contour_xld

See also

set_systemset_systemSetSystemSetSystemset_system

Module

Foundation

ClassesClasses | | Operators