LineMaxOperatorBase.DistanceTolerance Property

LineMaxOperatorBase DistanceTolerance Property

Cognex VisionPro 9.22

Get

Gets 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.

Set

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. The distance is measured in the SelectedSpaceName of the input image.

Namespace: Cognex.Vision.LineMax.Implementation
Assembly: Cognex.Vision.LineMax.Net (in Cognex.Vision.LineMax.Net.dll) Version: 9.22.2.0

Syntax

C++

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public abstract double DistanceTolerance { get; set; }

public abstract double DistanceTolerance { get; set; }

Public MustOverride Property DistanceTolerance As Double 
	Get 
	Set

Public MustOverride Property DistanceTolerance As Double 
	Get 
	Set

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

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

Return Value

Type: Double

The distance measured in the SelectedSpaceName of the input image.

Exceptions

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

Remarks

Changed Fires when this property changes. The following state flag may be affected:

SfDistanceTolerance

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.