Table Of Contents

Copy Vision Info (G Dataflow)

Last Modified: October 3, 2018

Copies the calibration information, camera model information, overlay information and custom data from the source image to the destination image. The images can be of different types. If the images are of different sizes, calibration information and camera model information are not copied. The overlay and custom data information from the source will be added to those existing in the destination.

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image src

Reference to the source image.

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image dst

Reference to the destination image.

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error in

error in describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.

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status

status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.

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code

code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source

source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.

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image dst out

Reference to the destination image.

If image dst is connected, image dst out is the same as image dst. Otherwise, image dst out refers to the image referenced by image src.

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Vision Info Updated

contains the list of the vision information successfully copied from Image Src to Image Dst.

Vision Information Policy for copying from Image Src to Image Dst
Calibration Copied only if the source and destination are of same size.
Camera Model Copied only if the source and destination are of same size.
Overlay Always Copied
Custom Data Always Copied
Others Never Copied
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error out

error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.

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status

status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.

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code

code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source

source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.

Where This Node Can Run:

Desktop OS: Windows

FPGA:

Web Server: Not supported in VIs that run in a web application


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