[mesa-users] Missing Mono OP files

Aaron Dotter aaron.dotter at gmail.com
Thu Oct 24 18:28:31 EDT 2013


Hi Ehsan,

The op_mono_cache.bin is something that MESA wants to create for you.
 Since the process didn't complete, you won't find that file.

In the OPCD directory that I created, the file is called m01.index rather
than .mesh.  If that is true for you also, perhaps you can modify the code
to change the filename?

Aaron


On Fri, Oct 25, 2013 at 9:07 AM, Ehsan Moravveji <e.moravveji at gmail.com>wrote:

> Hi all,
> As the opacity topic is hot these days, I like to test how the
> monochromatic OP does the job. So, I did fetch the tarball, and put it
> somewhere outside the MESA root directory, and provided the link
> in the inlist. However, at the beginning of the execution, it yells for a
> missing file
>
> loading OP mono data...
>  failed to open /STER/ehsan/models/OP_mono/OP4STARS_1.3/mono/m01.mesh
>  error while loading OP data, ierr =           -1
>  finish_load_model: failed in set_vars
>  failed in finish_load_model
>  star_create_pre_ms_model ierr          -1
>  do_load1_star ierr          -1
>
> However, searching for any .mesh file does not go too far!
>
> bash-4.2$ ls */*.mesh
> ls: cannot access */*.mesh: No such file or directory
>
> In addition, I cannot locate "op_mono_cache.bin" file which is required by
> the &controls variable op_mono_data_cache_filename.
>
> What shall I do?
>
> Best regards,
>
> Ehsan
>
>
>
>
>
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