OK, I see. Now my problem is that, in my code, the initial value should
then depend on another signal, and I have found no way of resolving this.
The actual code I have is
*lift(a -> togglebuttons([ "Landau" => ( (n,m) ->
one(Complex{Float64}), (n,m) -> one(Complex{Float64}),
(n,m) -> exp(-im*2π*a*m), (n,m) -> exp(im*2π*a*m) ),
"Symmetric" => ( (n,m) -> exp(-im*π*a*n), (n,m) ->
exp(im*π*a*n), (n,m) -> exp(-im*π*a*m), (n,m) ->
exp(im*π*a*m) ) ], signal=ft), α)*
So I would like to initialize *ft* beforehand with, say, the first value in
my Dict, the one under the key "Landau", but this depends on the value of
the signal *α.*
On Tuesday, March 24, 2015 at 3:43:04 PM UTC+1, Shashi Gowda wrote:
>
> Not a bug, if you are passing in your own input signal to widgets, you
> need to take care of maintaining the right initial values. It's also better
> to use OrderedDict from DataStructures package here to keep the ordering of
> the key-value pairs.
>
>
>
> On Tue, Mar 24, 2015 at 7:39 PM, Andrei Berceanu <[email protected]
> <javascript:>> wrote:
>
>> Consider the following code
>>
>>
>>
>>
>>
>>
>> *using Reactive, Interactα = Input(0)togglebuttons(["one" => 1, "two" =>
>> 2], signal=α)signal(α)*I would expect the value of *α *to change after
>> executing the *togglebuttons*(..) line, however this is not the case.
>> *signal(α) *on the next line shows that *α *is still 0, even though one
>> of the buttons is pre-selected. One has to press the buttons at least once
>> to change the value of *α*.
>> Can this behaviour be changed? Is it a bug?
>>
>
>