Click Target Finder¶

Click Target Finder is a basic node that takes input images and allows the user to
manually select targets on the input image. The image target list is the output of this node.
Because most of its subnodes such as Holde Finder and RasterFinder have the option of skipping
automatic finding, they can perform the job of this base class. Therefore, the node is seldom
used.

Required bindings for recieving images and publishing targets:

<highlights>
<simplelist type="vert">
<member> previous Acquisition or Focuser- (AcquisitionImagePublishEvent) -> ClickTarget
Finder</member>
<member> ClickTargetFinder - (ImageTargetListPublishEvent) -> next Acquisition or
Focuser</member>
<member> ClickTargetFinder - (QueuePublishEvent) -> next Acquisition or Focuser</member>
<member> ClickTargetFinder - (ReferenceTargetListPublishEvent) -> AlignZeroLossPeak or
MeasureDose</member>
</simplelist>
</highlights>
Required bindings for proper waiting among nodes:

<highlights>
<simplelist type="vert">
<member> ClickTargetFinder- (ImageProcessDoneEvent) > previous Acquisition or
Focuser</member>
<member> next Acquisition or Focuser (TargetListDoneEvent) -> ClickTargetFinder</member>
</simplelist>
</highlights>
This node only has the ability to display target types and submit (send) new image
targets to another node via the Submit Targets button.

Settings¶

• Allow for user verification of picked holes = When enabled, this feature will
  pause and wait for the user to verify whether the correct exposure and focus targets
  have been selected after the Hole Finder finished processing the input image.

• Queue up targets = When enabled, submit targets do not publish them immediately
  but to put them in a target list queue.

• Declare drift when queue submitted= When enabled, force target shift correction
  when the queue is submitted. Useful when accurate targeting is needed.