CogImage16Range.GetTransform Method

CogImage16Range GetTransform Method

Cognex VisionPro 9.10

Returns a transform that maps two dimensional points from the 'From' space to the 'To' space. The special string "." is accepted as an alias for the SelectedSpaceName of this image.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.CorePlus (in Cognex.VisionPro.CorePlus.dll) Version: 79.0.0.0

Syntax

C++

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public virtual ICogTransform2D GetTransform(
	string ToSpaceName,
	string FromSpaceName
)

public virtual ICogTransform2D GetTransform(
	string ToSpaceName,
	string FromSpaceName
)

Public Overridable Function GetTransform ( 
	ToSpaceName As String,
	FromSpaceName As String
) As ICogTransform2D

Public Overridable Function GetTransform ( 
	ToSpaceName As String,
	FromSpaceName As String
) As ICogTransform2D

public:
virtual ICogTransform2D^ GetTransform(
	String^ ToSpaceName, 
	String^ FromSpaceName
)

public:
virtual ICogTransform2D^ GetTransform(
	String^ ToSpaceName, 
	String^ FromSpaceName
)

Parameters

ToSpaceName: Type: System String
The name of the two dimensional coordinate space to transform the point to. The special string "." is accepted as an alias for the SelectedSpaceName of this image.

FromSpaceName: Type: System String
The name of the two dimensional coordinate space to transform the point from. The special string "." is accepted as an alias for the SelectedSpaceName of this image.

Return Value

Type: ICogTransform2D

Implements

ICogImage GetTransform(String, String)

Exceptions

Exception	Condition
ArgumentNullException	If ToSpaceName is null.
ArgumentNullException	If FromSpaceName is null.
CogImageNoTreeException	If CoordinateSpaceTree is null.
CogSpaceTreeNameNotInTreeException	If either space name is not found in the