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{%trans%} ctools is a software package developed for the scientific analysis of Cherenkov Telescope Array (CTA) data, as well as data from existing Imaging Air Cherenkov Telescopes (such as H.E.S.S., MAGIC or VERITAS). {%endtrans%}
{%trans%} ctools comprises a set of ftools-like binary executables and Python scripts with a command-line interface allowing for interactive step-wise data analysis. ctools includes also Python modules to control all tools and scripts from within Python. Creation of shell or Python scripts and pipelines is supported as well. {%endtrans%}
{%trans%} ctools are based on GammaLib, a versatile toolbox for the scientific analysis of astronomical gamma-ray data. Besides CTA, GammaLib supports the analysis of H.E.S.S., MAGIC, VERITAS, Fermi/LAT, CGRO/COMPTEL and INTEGRAL/SPI data. GammaLib supports in particular the combination of data from different instruments in a true joint multi-wavelength analysis that consistently handles the response of each instrument. An interface to virtual observatory resources does also exist. {%endtrans%}
{%trans%} ctools are developed by a community of enthousiastic gamma-ray astronomers with support from engineers. The lead institute is
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As of today there have been contributions by the following institutions:
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We regularily organise coding sprints where key developers but also newcomers meet to discuss the developments and next steps, and advance with the coding of the software. {%endtrans%}
{%trans%} ctools is free software distributed under the GNU GPL license version 3 {%endtrans%}
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