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With this commit, we add `sympy' Python package into the template. This
is a package to do symbolic mathematics.
The motivation is that it is a prerequisite of `sip_tpv' Python package,
which is useful to convert SIP distorsion coefficients into PV
coefficients (in the context of astronomical images). However, the
availability of `sympy' in the template will be useful for anyone
interested in this package.
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With this commit, we add SCAMP into the project. This program is part of
the Astromatic software and the main purpose is to make the fine
astrometry and the distorsion correction astronomical images.
In principle, SCAMP needs ATLAS library to be able to work (that is what
the documentation says). However, we had some problems with ATLAS
libraries on Mac OS system, and due to that, we set the option
`--enable-openblas' in the configure step. By doing that, we are be able
to install SCAMP with no problems.
One dependency of SCAMP is `cdsclient', it has been also added with this
commit. The `cdsclient' package is a set of C and shell routines which can
be built on Unix stations or PCs running Linux, which once compiled
allow to query some databases located at CDS or on mirrors over the
network.
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With this commit, we add SExtractor to be installed into the project. It
is a widely used program to detect object and build catalogues from
astronomical images.
We had some problems when installing it because it could not link with
some ATLAS libraries. But, since we have OpenBLAS installed, we can use
it to override the problem with ATLAS.
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Until now, there were erros in the citation of Astrometry-net and Scamp
papers.
With this commit, we fix these problems. The Swarp bibtex has also been
modify to follow the stetic of the citation style we have right now in
the project.
We also added the `dependency-bib.tex' as a prerequisite of `paper.bbl'.
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SWarp resamples and co-adds together FITS images using any arbitrary
astrometric projection defined in the WCS standard. It is a very useful
program for astronomy and that is why we added it to the pipeline.
With this commit, we also cite the paper for Astrometry-net that until
now was missing.
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With this commit, we include Astrometry-net software and one remaining
dependency of it (Swig). In principle it should work as far as we tested
all of this software in GNU/Linux, but we need to test also in Mac OS.
As a result, this commit is just for setting all the rules and
dependencies, but more tests are necessaries to ensure it works
properly, specially in Mac OS systems.
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Until now, the software building and analysis steps of the pipeline were
intertwined. However, these steps (of how to build a software, and how to
use it) are logically completely independent.
Therefore with this commit, the pipeline now has a new architecture
(particularly in the `reproduce' directory) to emphasize this distinction:
The `reproduce' directory now has the two `software' and `analysis'
subdirectories and the respective parts of the previous architecture have
been broken up between these two based on their function. There is also no
more `src' directory. The `config' directory for software and analysis is
now mixed with the language-specific directories.
Also, some of the software versions were also updated after some checks
with their webpages.
This new architecture will allow much more focused work on each part of the
pipeline (to install the software and to run them for an analysis).
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