LineMaxResultBase.Polarity Property

LineMaxResultBase Polarity Property

Cognex VisionPro 9.22 SR1

Gets the polarity across the line in the ExpectedLineNormal direction.

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 LineMaxPolarityConstants Polarity { get; }

public abstract LineMaxPolarityConstants Polarity { get; }

Public MustOverride ReadOnly Property Polarity As LineMaxPolarityConstants 
	Get

Public MustOverride ReadOnly Property Polarity As LineMaxPolarityConstants 
	Get

public:
virtual property LineMaxPolarityConstants Polarity {
	LineMaxPolarityConstants get () abstract;
}

public:
virtual property LineMaxPolarityConstants Polarity {
	LineMaxPolarityConstants get () abstract;
}

Return Value

Type: LineMaxPolarityConstants

The line segment polarity.

Remarks

This value is computed from the GradientDirection of the edge points in Inliers. If all inliers are found to have the same polarity then that value is used; otherwise, the "mixed" value is used.