Operator Reference

HALCON Operator Reference / Classes

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ClassesClasses | | Operators

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HXLDPoly (Class)

HXLDPoly — Represents an instance of an XLD polygon object(-array).

Base Class

HXLD — Represents an instance of an XLD object-(array).

Finalizer

This operator is not available as a class member but will be called automatically when the resources of the object instances are to be released. This occurs in the finalization stage of garbage collection, or upon an explicit call of the Dispose() method.

ClearObj

Delete an iconic object from the database.

Methods

AffineTransPolygonXld		Apply an arbitrary affine transformation to XLD polygons.
CombineRoadsXld		Combine road hypotheses from two resolution levels.
CompareObj		Compare iconic objects regarding equality.
ConcatObj		Concatenate two iconic object tuples.
CopyObj		Copy an iconic object in the database.
DeserializeXld		Deserialize a serialized XLD object.
DifferenceClosedPolygonsXld		Compute the difference of closed polygons.
GenGridRectificationMap		Compute the mapping between the distorted image and the rectified image based upon the points of a regular grid.
GenParallelsXld		Extract parallel XLD polygons.
GenRegionPolygonXld		Create a region from an XLD polygon.
GetLinesXld		Return an XLD polygon's data (as lines).
GetPolygonXld		Return an XLD polygon's data.
InsertObj		Insert objects into an iconic object tuple.
IntersectionClosedPolygonsXld		Intersect closed polygons.
ObjDiff		Calculate the difference of two object tuples.
ReadPolygonXldArcInfo		Read XLD polygons from a file in ARC/INFO generate format.
ReadPolygonXldDxf		Read XLD polygons from a DXF file.
RemoveObj		Remove objects from an iconic object tuple.
ReplaceObj		Replaces one or more elements of an iconic object tuple.
SelectObj		Select objects from an object tuple.
SelectShapeXld		Select contours or polygons using shape features.
SelectXldPoint		Choose all contours or polygons containing a given point.
SerializeXld		Serialize an XLD object.
ShapeTransXld		Transform the shape of contours or polygons.
SplitContoursXld		Split XLD contours at dominant points.
SymmDifferenceClosedPolygonsXld		Compute the symmetric difference of closed polygons.
TestEqualObj		Compare image objects regarding equality.
Union2ClosedPolygonsXld		Compute the union of closed polygons.
WritePolygonXldArcInfo		Write XLD polygons to a file in ARC/INFO generate format.
WritePolygonXldDxf		Write XLD polygons to a file in DXF format.

HXLDPoly (Class)

Name

HXLDPoly — Represents an instance of an XLD polygon object(-array).

Base Class

HXLD — Represents an instance of an XLD object-(array).

Destructor

This operator is not available as a class member but will be called automatically by the destructor. This occurs when a local variable goes out of scope or an instance on the heap is deleted.

ClearObj

Delete an iconic object from the database.

Methods

AffineTransPolygonXld		Apply an arbitrary affine transformation to XLD polygons.
CombineRoadsXld		Combine road hypotheses from two resolution levels.
CompareObj		Compare iconic objects regarding equality.
ConcatObj		Concatenate two iconic object tuples.
CopyObj		Copy an iconic object in the database.
DeserializeXld		Deserialize a serialized XLD object.
DifferenceClosedPolygonsXld		Compute the difference of closed polygons.
GenGridRectificationMap		Compute the mapping between the distorted image and the rectified image based upon the points of a regular grid.
GenParallelsXld		Extract parallel XLD polygons.
GenRegionPolygonXld		Create a region from an XLD polygon.
GetLinesXld		Return an XLD polygon's data (as lines).
GetPolygonXld		Return an XLD polygon's data.
InsertObj		Insert objects into an iconic object tuple.
IntersectionClosedPolygonsXld		Intersect closed polygons.
ObjDiff		Calculate the difference of two object tuples.
ReadPolygonXldArcInfo		Read XLD polygons from a file in ARC/INFO generate format.
ReadPolygonXldDxf		Read XLD polygons from a DXF file.
RemoveObj		Remove objects from an iconic object tuple.
ReplaceObj		Replaces one or more elements of an iconic object tuple.
SelectObj		Select objects from an object tuple.
SelectShapeXld		Select contours or polygons using shape features.
SelectXldPoint		Choose all contours or polygons containing a given point.
SerializeXld		Serialize an XLD object.
ShapeTransXld		Transform the shape of contours or polygons.
SplitContoursXld		Split XLD contours at dominant points.
SymmDifferenceClosedPolygonsXld		Compute the symmetric difference of closed polygons.
TestEqualObj		Compare image objects regarding equality.
Union2ClosedPolygonsXld		Compute the union of closed polygons.
WritePolygonXldArcInfo		Write XLD polygons to a file in ARC/INFO generate format.
WritePolygonXldDxf		Write XLD polygons to a file in DXF format.

Use the tabs on the upper right to switch to a different programming language.

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ClassesClasses | | Operators