CogLineMax.DistanceTolerance Property

CogLineMax DistanceTolerance Property

Cognex VisionPro 9.8

Gets or sets the maximum allowable distance between a line and an inlier of the line. Edge points must meet this constraint to become inliers of the line.

Namespace: Cognex.VisionPro.LineMax
Assembly: Cognex.VisionPro.LineMax (in Cognex.VisionPro.LineMax.dll) Version: 75.1.0.0

Syntax

C++

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public double DistanceTolerance { get; set; }

public double DistanceTolerance { get; set; }

Public Property DistanceTolerance As Double 
	Get 
	Set

Public Property DistanceTolerance As Double 
	Get 
	Set

public:
property double DistanceTolerance {
	double get ();
	void set (double value);
}

public:
property double DistanceTolerance {
	double get ();
	void set (double value);
}

Property Value

Type: Double
The distance measured in the SelectedSpaceName of the input image.

Events

Event Type	Reason
ICogChangedEvent Changed	Fires when this property changes. The following state flag may be affected: SfDistanceTolerance

Event Type

Reason

ICogChangedEvent Changed

Fires when this property changes.

The following state flag may be affected:

SfDistanceTolerance

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Thrown when you assign a value less than zero.

Remarks

The DistanceTolerance should be adjusted to properly include a sufficient number of inliers and exclude interfering edge points from nearby edges. In particular, when adjacent lines are present, this parameter should be set to less than half the distance between the adjacent lines.