CogTransform2DLinear.GetMatrixElement Method

CogTransform2DLinear GetMatrixElement Method

Cognex VisionPro 9.21 SR1

Access the selected element of the 2-by-2 matrix in this transform.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 85.1.0.0

Syntax

public double GetMatrixElement(
	int row,
	int column
)

public double GetMatrixElement(
	int row,
	int column
)

Public Function GetMatrixElement ( 
	row As Integer,
	column As Integer
) As Double

Public Function GetMatrixElement ( 
	row As Integer,
	column As Integer
) As Double

public:
double GetMatrixElement(
	int row, 
	int column
)

public:
double GetMatrixElement(
	int row, 
	int column
)

row: Type: System Int32
The row index of the element to set or get. Row numbering starts at zero.

column: Type: System Int32
The column index of the element to set or get. Column numbering starts at zero.

Events

Event Type	Reason
CogTransform2DLinear Changed	Fires when a matrix element changes. The following state flags may be affected:

Event Type

Reason

Fires when a matrix element changes.

The following state flags may be affected:

Exceptions

Exception	Condition
ArgumentException	row or column is less than zero or greater than one.

Remarks

Sets or gets the selected element from this transformation object's (2x2) matrix.