On 11/25/2015 12:32 PM, Angel Herráez wrote:
> Hi Jmolers
>
> I'd like to use a loop to define a series of points (using atom expressions)
> and then use that series to draw a polyline.
>
> No problem in defining the series of points.
> But then I need to pass them to either
> DRAW myline diameter 0.3 curve <series of points>
> or to the VERTEX components of the CGO command
>
> I don't seem to figure out how the points (stored in Jmol variables) may be
> passed to the command
>
> Example:
> tt = "draw eje diameter 0.3 curve"
> for (i=2;i<=18;i++) { tt += "{(" + i + "," + (120-i) + ") & *.C1'}" }
> show @tt
>
> produces what I need, but that "tt" is a text string, not a command
>
> Example:
> p = array()
> for (i=2;i<=18;i++) { p[i] = "{(" + i + "," + (120-i) + ") & *.C1'}" }
> show @p
>
> Again, how to pass that to the cgo command?
>
If you have already the command string you could just run it with the
'script' command (not tested):
x = script(tt);
y = script(p);
The assignement to a variable is essential, even for script commands
that produce graphical output.
Regards,
Rolf
--
Rolf Huehne
Postdoc
Leibniz Institute on Aging - Fritz Lipmann Institute (FLI)
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