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Re: parsing parameters

 

On Tue, Dec 8, 2009 at 6:45 PM, Anders Logg <logg@xxxxxxxxx> wrote:
> On Tue, Dec 08, 2009 at 01:17:17PM -0600, Andy Ray Terrel wrote:
>> On Tue, Dec 8, 2009 at 1:00 PM, Anders Logg <logg@xxxxxxxxx> wrote:
>> > On Tue, Dec 08, 2009 at 12:42:20PM -0600, Andy Ray Terrel wrote:
>> >> Am I doing something wrong here or is this a bug?
>> >>
>> >> dolfin/demo/parameters/cpp$ ./demo --foo 1.0
>> >>
>> >> results in:
>> >>
>> >> Parsing command-line arguments...
>> >> terminate called after throwing an instance of
>> >> 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::program_options::unknown_option>
>> >> >'
>> >>   what():  unknown option foo
>> >>
>> >>
>> >> this is happens on both my mac and ubuntu boxes.
>> >>
>> >> -- Andy
>> >
>> > You're doing it all wrong! It should be "bar", not "foo".
>> >
>> >
>>
>> Shouldn't foo work or is there some other way to specify it on the
>> command line.  I have this trouble with all reals.  From the demo:
>>
>>  Parameters application_parameters("application_parameters");
>>
>>   // Create application parameters
>>   application_parameters.add("foo", 1.0);
>>   application_parameters.add("bar", 100);
>>   application_parameters.add("pc", "amg");
>>   // Parse command-line options
>>   application_parameters.parse(argc, argv);
>
> Yes, sorry about that. Turns out I had it all wrong. But I thought it
> would be pretty cool if foo was wrong and bar was right. :-)
>

Yes it really did turn out to be fubar =D

Thanks for the fix Johan.  I don't have gmp installed but doubles are
fine for me.

-- Andy

> --
> Anders
>
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