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Zooming an iTool [message #51209]

Mon, 06 November 2006 12:30

K. Bowman
Messages: 330
Registered: May 2000

Senior Member

I am using an iTool to plot 3-D surface data. I draw the object, then put labels
in the annotation layer.

If I zoom the object, like this

data_space_id = itool_obj -> FindIdentifiers('*DATA SPACE', /VISUALIZATIONS) ;Get data space viz object identifier
data_space_obj = itool_obj -> GetByIdentifier(data_space_id) ;Get volume viz object reference
data_space_obj -> Select ;Select data space
fittoview_op_id = itool_obj -> FindIdentifiers('*FITTOVIEW*', /OPERATIONS) ;Get fit-to-view object identifier
rc = itool_obj -> DoAction(fittoview_op_id) ;Fit to view

The annotation layer zooms also. Zoom appears to be a property of the view.
So, is it possible to zoom the view without zooming the annotation layer?

Thanks, Ken Bowman

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