Hi Ian,

Thanks for you reply-one more question:

The Kranccode example seems to imply that by adding a pointer at the bottom of 
the Thornlist which refers to the Kranc thorn Example, that the compilation 
will include that code in the simulation.
The simfactory thornlist (einsteintoolkit.th <http://einsteintoolkit.th/>) 
doesn’t have a pointer at the end, so I assume that all of the thorns are 
combined in the simulation.  Without knowing what all of the individual thorns 
are doing, is there a risk that
the thornlist that I made up for my Kranccode example (which I did by gradually 
adding groups of thorns based on error messages) could be incompatible?  Is 
there a document that explains what all the thorns do and how they can be 
combined?  


Thanks and regards

Guy

> On 1 Feb. 2017, at 10:07 pm, Ian Hinder <[email protected]> wrote:
> 
> 
> On 1 Feb 2017, at 12:29, Guy <[email protected] 
> <mailto:[email protected]>> wrote:
> 
>> Hi Ian,
>> 
>> I was following the method used in the Kranccode.org <http://kranccode.org/> 
>> tutorial -  I didn’t realise that you could just replace the Thornlist file 
>> in the command
>> ./simfactory/bin/sim build --mdbkey make 'make -j2' --thornlist=kranc.th 
>> <http://kranc.th/>
>> 
>> - that seems to work!  Thank you very much.
>> 
> 
> I should add a comment to the tutorial suggesting that you can use simfactory 
> if you are familiar with it.  For the simple kranc example, which doesn't 
> need fortran etc or any complicated thorns, it is close to working out of the 
> box with just plain "make" on some systems, which is why I didn't want to 
> introduce the additional layer of complexity that is simfactory.  
> 
> -- 
> Ian Hinder
> http://members.aei.mpg.de/ianhin <http://members.aei.mpg.de/ianhin>

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