CogPMRedLineZoneAngle.Nominal Property

CogPMRedLineZoneAngle Nominal Property

Cognex VisionPro 9.8 SR1

Gets or sets the nominal angle (in radians) for the angle degree of freedom zone.

Namespace: Cognex.VisionPro.PMRedLine
Assembly: Cognex.VisionPro.PMRedLine (in Cognex.VisionPro.PMRedLine.dll) Version: 75.0.0.0

Syntax

C++

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public double Nominal { get; set; }

public double Nominal { get; set; }

Public Property Nominal As Double 
	Get 
	Set

Public Property Nominal As Double 
	Get 
	Set

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

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

Property Value

Type: Double
The nominal angle (in radians). Default value is zero.

Events

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

Remarks

The nominal angle is only used if the Configuration property is set to Nominal. In this case PMRedLine will only look for pattern instances at the nominal angle that you specify; it will not search at any other angle. If the pattern, at the nominal angle, is a high-scoring match to the runtime image features it may be returned as a result. The reported angle of the result will be exactly the nominal value.

The result angle is measured from the selected space of the InputImage to the coordinate space of the pattern (as defined by the pattern Origin). It can be accessed using the Rotation property of the CogTransform2DLinear returned by the GetPose method of the CogPMRedLineResult class.

You can specify any value for the nominal angle. The tool always returns angle results in the range -pi to +pi.