IImage.GetTransform Method

IImage GetTransform Method

Cognex VisionPro 9.20

Returns a transformation that maps points from the 'From' coordinate space to the 'To' space.

Namespace: Cognex.Vision
Assembly: Cognex.Vision.Core.Net (in Cognex.Vision.Core.Net.dll) Version: 9.10.0.0

Syntax

ITransform2D GetTransform(
	string toSpaceName,
	string fromSpaceName
)

ITransform2D GetTransform(
	string toSpaceName,
	string fromSpaceName
)

Function GetTransform ( 
	toSpaceName As String,
	fromSpaceName As String
) As ITransform2D

Function GetTransform ( 
	toSpaceName As String,
	fromSpaceName As String
) As ITransform2D

ITransform2D^ GetTransform(
	String^ toSpaceName, 
	String^ fromSpaceName
)

ITransform2D^ GetTransform(
	String^ toSpaceName, 
	String^ fromSpaceName
)

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

The transformation that maps a point from the fromSpaceName to the toSpaceName.

Exceptions

Exception	Condition
ImageException	The coordinate space tree is missing.