Re: display

[Tom Whittaker <tomw@xxxxxxxxxxxxx>]

Like I sent in the other email, read the JavaDoc for 
DisplayImpl.addReferences().  Look for the form that allows you to add 
all 3 items...

Brobbey,Isaac wrote:
>  i have one pick manipulation  renderer 'pmr' , two data references
> ref2,ref3, and one constant Map 'Alpha_CMap' in one display;
>
> i want to add the constant Map and pmr to the whole display, 
> so i do: 
>  display2.addReferences(pmr,ref2); 
>  display2.addReferences(pmr,ref3); 
>  display2.addReference(ref3,Alpha_CMap); 
>  display2.addReference(ref2,Alpha_CMap); 
>
> i get the exception below: 
>
> visad.TypeException: DisplayImpl.addReference: link already exists 
> at visad.DisplayImpl.addReference(DisplayImpl.java:827) 
>
> is there a way to add the pmr , Alpha_CMap to the display and the two data
> references ? 
> i am not sure if i will need direct manipulation instead; 
>
> thanks, 
>
> Isaac 
>
>   

--
Tom Whittaker (tomw@xxxxxxxxxxxxx)
University of Wisconsin-Madison
Space Science and Engineering Center
Cooperative Institute for Meteorological Satellite Studies
Phone/VoiceMail: 608.262.2759