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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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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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With this commit, the installation of `netpbm' has been included. This
software has a crazy dialogue installation that we override by giving to
it the answers (they differs on GNU/Linux and Mac OS systems). `libxml2'
also has been built (a remaining dependency of `netpbm').
In this commit, `libpng' version has been downgraded because it is
required by `netpbm'.
The motivation of installing `netpbm' is that it is a dependency of
Astrometry-net software.
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In this commit we add Cairo library. The motivation of including this
library is because it is a dependency of Astrometry-net (which is a
common software used in astronomy projects). In principle it will not
be build by default by de pipeline, but we will keep the rule just in
case it is needed.
Pixman is another library which is a prerequisite of Cairo, it is also
built with this commit.
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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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