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Structured Program Diagram

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Hi, 

I want to know how to draw the structured Program Diagram of an Event structure.

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Message 1 of 19
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I don't understand what you are asking for.

 

If you want to learn about Event Structures, open LabVIEW Help.

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Message 2 of 19
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Hi,

The structured Diagram of While loop is shown below. I Want to know how to draw the structured Diagram of Event structure. 

while-loop.png

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Message 3 of 19
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I don't know what a "structured diagram" is.  But what you drew is called a "flowchart".

 

Treat an event structure as a decision point where the code holds waiting for one of any number of events to happen.  A diamond with more than just a true and false output.

Message 4 of 19
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Hi, 

I want to know if the following  Flowchart is correct. You find below the Program (VI).

 

Flowchart.png

 

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Message 5 of 19
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Yes it seems correct

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Message 6 of 19
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@mcduff wrote:

Yes it seems correct


Agreed, however it could be written so that you did not require 4 controls. Imagine how many controls will be needed if they need to implement more operations.



Mark Yedinak
Certified LabVIEW Architect
LabVIEW Champion

"Does anyone know where the love of God goes when the waves turn the minutes to hours?"
Wreck of the Edmund Fitzgerald - Gordon Lightfoot
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Message 7 of 19
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@Emna20 wrote:

Hi, 

I want to know if the following  Flowchart is correct. You find below the Program (VI).

 

Flowchart.png

 


What happens when Division button changes or summation button changes.  Either of those go to a step to do a calculation.  But then what?  Program stops dead?  It doesn't go to the Stop node.  Does it return to the event structure?  (I imagine yours is like most event structures that they are in a while loop.)  In which case you need some leaders take you back to the top where your event case decisions start.

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Message 8 of 19
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Hi,

Give me your opinion about this Flowchart.

FlowChart.png

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Message 9 of 19
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Hi,

and what about this FlowChart. what is the best FlowChart for the VI.

FlowChart2.png

Message 10 of 19
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