Cog3DPlane.SetNormalAndOffset Method

Cog3DPlane SetNormalAndOffset Method

Cognex VisionPro 9.8

Sets this plane using the specified normal and an offset. The offset is the translation of the plane from the origin along the normal direction. The specified normal is normalized to a unit vector.

Note that the following point is on the plane: offset * normal3D / normal3D.Length

Namespace: Cognex.VisionPro3D
Assembly: Cognex.VisionPro3D.Core (in Cognex.VisionPro3D.Core.dll) Version: 75.1.0.0

Syntax

C++

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public void SetNormalAndOffset(
	Cog3DVect3 normal3D,
	double offset
)

public void SetNormalAndOffset(
	Cog3DVect3 normal3D,
	double offset
)

Public Sub SetNormalAndOffset ( 
	normal3D As Cog3DVect3,
	offset As Double
)

Public Sub SetNormalAndOffset ( 
	normal3D As Cog3DVect3,
	offset As Double
)

public:
void SetNormalAndOffset(
	Cog3DVect3 normal3D, 
	double offset
)

public:
void SetNormalAndOffset(
	Cog3DVect3 normal3D, 
	double offset
)

Parameters

normal3D: Type: Cognex.VisionPro3D Cog3DVect3
The normal of the plane. The specified normal is normalized to a unit vector.

offset: Type: System Double
The translation of the plane from the origin along the normal direction.

Events

Event Type	Reason
ICogChangedEvent Changed	Fires when some properties change. The following state flags may be affected: SfNormal SfGetTilt SfGetRotation SfOffset SfIsDegenerateSurface

Event Type

Reason

ICogChangedEvent Changed

Fires when some properties change.

The following state flags may be affected:

SfNormal
SfGetTilt
SfGetRotation
SfOffset
SfIsDegenerateSurface

Exceptions

Exception	Condition
ArgumentException	If normal3D is (0,0,0).