Cog3DMatrix3x3.IsRotation Property

Cog3DMatrix3x3 IsRotation Property

Cognex VisionPro

Gets whether this matrix is a pure rotation.

Namespace: Cognex.VisionPro3D
Assembly: Cognex.VisionPro3D.Core (in Cognex.VisionPro3D.Core.dll) Version: 65.1.0.0

Syntax

public virtual bool IsRotation { get; }

public virtual bool IsRotation { get; }

Public Overridable ReadOnly Property IsRotation As Boolean 
	Get

Public Overridable ReadOnly Property IsRotation As Boolean 
	Get

public:
virtual property bool IsRotation {
	bool get ();
}

public:
virtual property bool IsRotation {
	bool get ();
}

Type: Boolean
True if this matrix represents a pure rotation; false otherwise.

Remarks

A matrix is a pure rotation if:

The matrix has a determinant of 1, and
The matrix composed with its transpose yields the identity matrix. (i.e. matrix * matrix.Transpose() = I)

A pure rotation matrix has unity scale in every direction, and contains no skew.