[kepler-users] Expression Actor

Christopher Brooks cxh at eecs.berkeley.edu
Fri May 23 13:37:00 PDT 2008


Hi Jysoo,

In Kepler-1.0.0, you can change the type of widget that is used to set
the expression.

To do this, double click on the Expression actor, which brings
up the "Edit Parameters" dialog.

Then click on the "Preferences" Button, which brings up the
"Edit preferences for Expression" dialog.

In "Edit preferences for Expression", go to
the "expression" field and change from "line" to "text".

Then hit ok to close the "Edit preferences for Expression" dialog.

The "Edit Parameters" dialog will now have a text area instead of a line.


_Christopher


Tristan writes:
--------
    If you don't mind programming python, the python actor is quite good, and
    works quite the same way that the expression actor works (i.e. you have to
    add your own input and output ports). However, the startup overhead may not
    be desirable. I say give it a try either way.
    
    -Tristan
    
    On Fri, May 23, 2008 at 9:44 AM, Jysoo Lee <jysoo.lee at gmail.com> wrote:
    
    > Hi,
    >
    > Is there an easy way to include multi-line Expressions in the
    > Expression Actor? Alternatively, is there way to have "Expression
    > script" and execute it?
    >
    > Jysoo
    >
    > --------------------------------------------------------------
    > Dr. Jysoo Lee
    >
    > Visiting Professor
    > Calit2 (California Institute for Telecommunications and Information
    > Technology)
    > Atkinson Hall, Room 3308
    > 9500 Gilman Drive
    > University of California at San Diego
    > La Jolla, CA 92093-0436
    > E-mail: jysoo at kisti.re.kr, jysoo.lee at gmail.com
    > Phone: (858) 822-1448 (office), (858) 527-5624 (mobile)
    > --------------------------------------------------------------
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   s
    >
    
    
    
    -- 
    Tristan King
    Research Officer,
    eResearch Centre
    James Cook University, Townsville Qld 4811
    Australia
    
    Phone: +61747816902
    E-mail: tristan.king at jcu.edu.au www: http://eresearch.jcu.edu.au



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