Experimental Physics and
Industrial Control System

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