[Coin-ipopt] Using UserDataPtr

[Andreas Waechter]

Hi Amit,

You could have a look at the C example from the older Fortran version of 
Ipopt.  Even though that interface is different, it uses the UserData in a 
very similar way.  The URL directly to the code for the Example is:

http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Ipopt/EXAMPLES/C_example/example.c?rev=1.3

I hope this helps,

Andreas

On Mon, 10 Apr 2006, Amit Partani wrote:

> Hi,
> I donot know how to use UserDataPtr because it is a void* as opposed to
> regular type definitions. I would appreciate if anyone can send a simple
> example how to use void * pointers..
>
> Thanks,
> Amit
>
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