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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Array widget in Display Builder |
| From: | Tomasz Brys via Tech-talk <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Date: | Wed, 14 Apr 2021 12:27:14 +0000 |
|
Hi, I need help to understand an Array widget.
I created an array widget with five TextEntries. I set PV as loc://myarray<VDoubleArray>. When I try to write something to the Array I got an error. When I set PV as loc://myarray<VDoubleArray>(0) the value 0 appears in my Array and I can write whatever I want. Even if I write more elements than five.
But e.g if I write [1,2,3,4,5] it is OK, then I write[11,22,33] I will see [11,22,33,4,5]. It looks like the array widget ignore the size of array which I want to write.
Is it a bug or special feature? If this is a feature how I can remove remaining [4,5]. Can anyone explain? Maybe I am using the widget wrong? Cheers Tomasz Brys |