IMAQ WindToolsSelect VI

LabView NI Vision

IMAQ WindToolsSelect VI

Owning Palette: External DisplayInstalled With: NI Vision Development Module

Obtains or modifies the status of the region tools.

Note  You can use this VI even if the WindTools palette is not displayed.

IMAQ WindToolsSelect

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Context Sensitivity (Enable) can enable or disable context sensitive tool selection when modifying the status of the region tools.

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Tool (Point) specifies the current tool. The following tools are available:

Selection Tool (0)

Select an ROI in the image.

Point Tool (1)

Select a pixel in the image.

Line Tool (2)

Draw a line in the image.

Rectangle Tool (3)

Draw a rectangle or square in the image.

Oval Tool (4)

Draw an oval or circle in the image.

Polygon Tool (5)

Draw a polygon in the image.

Freehand Region Tool (6)

Draw a freehand region in the image.

Annulus Tool (7)

Draw an annulus in the image.

Zoom Tool (8)

Zoom in or out in an image.

Panning Tool (9)

Shift the view of the image.

Broken Line Tool (10)

Draw a broken line in the image.

Freehand Line Tool (11)

Draw a freehand line in the image.

Rotated Rectangle Tool (12)

Draw a rotated rectangle in the image.

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error in (no error) 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 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 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 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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Get/Set Status? (Set) specifies whether to retrieve (Get) or modify (Set) the present status of the available region tools. The default is TRUE (Set).

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Tool returns the currently selected tool.

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Context Sensitivity indicates if Context Sensitivity was enabled.

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

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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 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.