[Ipopt] Control Ijournalist from C Interface?

[Herb Schilling]

On Jan 11, 2011, at 6:39 AM, Sebastian Ferrera Ferrera wrote:

> No, it doesn't

Thanks for the suggestion and followup. It's not the copyright message I was mostly interested in. I was interested in suppressing or ideally capturing error messages like this.

Tried to set Option: invalid_parameter_name. It is not a valid option. Please check the list of available options.
..Setting: "-99" is not a valid setting for Option: max_iter. Check the option documentation

We run test scripts that do things like setting invalid parameters to see if our error handling works right. The error messages from Ipopt clutter up the output from the test runs. It's not a huge deal but it is annoying. 


> 
> -----Mensaje original-----
> De: ipopt-bounces at list.coin-or.org [mailto:ipopt-bounces at list.coin-or.org] En nombre de Brad Bell
> Enviado el: Martes, 11 de Enero de 2011 1:47
> Para: ipopt at list.coin-or.org
> Asunto: Re: [Ipopt] Control Ijournalist from C Interface?
> 
> Does setting the print level to zero surpress the copyright message ?
> On 1/10/2011 9:01 AM, Stefan Vigerske wrote:
>> Hi,
>> 
>>>  I am integrating Ipopt into a bigger software system and we need to have full control over output from the code. We are using a modified version of the Pyipopt wrapper which wraps the C interface so we are limited by the C interface.
>>> 
>>>  I would like to control the Ijournalist so that I can stop all outputs to stdout and stderr, if I have to. Is there any way to do that from the C interface? I can't see how.
>> If it's only about stopping the output, then setting the print_level
>> option to 0 should eliminate everything except for Ipopt's copyright
>> message.
>> 
>> Stefan
>> 
>> 
>>> Thanks!
>>> 
>>> -----------------------
>>> Herb Schilling
>>> hschilling at nasa.gov
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> _______________________________________________
>>> Ipopt mailing list
>>> Ipopt at list.coin-or.org
>>> http://list.coin-or.org/mailman/listinfo/ipopt
>> 
> 
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-----------------------
Herb Schilling
hschilling at nasa.gov



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