random number within range must have input？

[really2002]

I use the Labview 2012 with OPENG toolkit 4.0.1.9.

 

Must the random number within range have the two input?   for example i want to generate random with 0~1, but i hav to add the 1.0 and 0.0 to the input. other with it shows the error below:

 

 

Subvi 'random number within range__ogtk.vi' required input'low' is not wired

Subvi 'random number within range__ogtk.vi' required input'high' is not wired

 

does this vi have default inputs? did i do some wrong?

Edited August 27, 2013 by really2002

[crossrulz]

If you want 0 to 1, just use LabVIEW's built-in random number.  Since the OpenG function is looking for a range, it makes sense that the inputs should be required.  Plus that is actually a polymorphic VI.  So it needs the inputs so LabVIEW knows which instance to call.