Re: Smooth Graphs in GtkDatabox

[Alexey Shuvaev <shuvaev physik uni-wuerzburg de>]

On Mon, Apr 05, 2010 at 05:36:15PM +0530, Abhishek Shukla wrote:
> Hi Brian,
> 
> Not really. I was just using GtkDatabox for my small application and faced a
> scenario where I needed smooth graphs but could not find. I  just used
> functions which are provided to use this library.
> 
> I guess one more function like gtk_databox_lines_new() is required . This
> function is in gtkdatabox_lines.h and gtkdatabox_lines.c
> 
> According to me, instead of editing this function to include smoothness
> option,  creating a new function gtk_databox_smooth_lines_new() will be
> better.
> 
> Two more files similar to above would be sufficient and some changes at few
> other places and of course  we might consider using
>  gsl interpolation<http://www.gnu.org/software/gsl/manual/html_node/Interpolation.html>
> library
> (though  I would not recommend).
> 
GSL is GPLv3 licensed (not even LGPLv3), so I would suggest that its use
should be optional (at compile time) if it would be included.

0.02$,
Alexey.