CLineSegmentsUnit

The CLineSegmentsUnit class represents a collection of line segments in 2D space. It is a derived class of CIntermediateResultUnit.

Definition

Namespace: dynamsoft::intermediate_results

Assembly: DynamsoftCore

class CLineSegmentsUnit: public CIntermediateResultUnit 

Method	Description
`GetCount`	Gets the number of line segments in the collection.
`GetLineSegment`	Gets the specified line segment from the collection.

The following methods are inherited from class CIntermediateResultUnit.

Method	Description
`GetHashId`	Gets the hash ID of the unit.
`GetOriginalImageHashId`	Gets the hash ID of the original image.
`GetOriginalImageTag`	Gets the image tag of the original image.
`GetType`	Gets the type of the intermediate result unit.
`Clone`	Creates a copy of the intermediate result unit.
`SetHashId`	Sets the hash ID of the unit.
`SetOriginalImageHashId`	Sets the hash ID of the original image.
`SetOriginalImageTag`	Sets the image tag of the original image.
`Retain`	Increases the reference count of the unit.
`Release`	Decreases the reference count of the unit.
`GetTransformMatrix`	Gets the transformation matrix via `TransformMatrixType`.
`SetTransformMatrix`	Sets the transformation matrix via `TransformMatrixType`.

Gets the number of line segments in the collection.

virtual int GetCount() const

Return value

Returns the number of line segments in the collection.

Gets the specified line segment from the collection.

virtual const CLineSegment* GetLineSegement(int index) const

Parameters

[in] index The index of the line segment to retrieve.

Return value

Returns the CLineSegment object at the specified index or NULL if the index is out of range.

See Also

CLineSegment