LAE

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Originally posted by: shaunmbg

I worked on a demonstration recently outlining a scenario that may be of interest to the wider LAE community. By using the Visualizer incorporated with some appropriate images, data can be verified against pre-defined thresholds and a heat map be used to visually highlight any discrepancies. The attached files demonstrate this scenario, the brp will need to be updated to point to the images provided.
Attachments:
ThresholdVisualisation.zip

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Originally posted by: Tim Meagher

Hey,

This looks good.

I've played around with this a little to try & reduce some of the overhead in the graph & make it a touch more generic.

I've attached a modified version which removes the need for joins.
Also, only the image to be displayed is loaded each time, rather than all three.

I've placed the conditions to determine which flag is displayed in composite node parameters & moved the standard deviation node out.
I thought this might help to make it a touch more generic, so that you can do all calculations outside of the node) e.g. the stdev calculation).

Then the node is a bit more reusable and you only need to specify the 3 flags to display, and the conditions when you want to display them.
You don't need to drill down into the node to make these modifications.
It is still limited to 3 flags only, and changing this would require modification of the base node.

There is then another composite node which uses the base "Display Flags" node & does the necessary stdev calculations such that the original example still works.

One word of warning though - the Image File node used is currently experimental and therefore subject to change in later versions.

Tim.
Attachments:
ThresholdVisualisation.zip

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Originally posted by: rboccuzzi

I've tweaked the example one more time In this one, I just used the pie chart to create a flag, so we don't need any external files....This just runs and flags based on threshold.

Cheers
Rich
Attachments:
Threshold.brg

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Originally posted by: shaunmbg

Thanks guys, great refinements. Another quick note for those asking about the requirement for inFlow.brg, this graph is built using some of the latest features incorporated in LAE 4.5.x, which you'll need to be running to use this functionality. This demonstrates 1) the fruits of the hard work put in by the engineering team, and 2) there are several features worth upgrading to if you're running an earlier version.