Документ взят из кэша поисковой машины. Адрес оригинального документа : http://xmm.vilspa.esa.es/sas/8.0.0/doc/arfgen/node45.html
Дата изменения: Wed Oct 22 15:41:50 2008
Дата индексирования: Tue Aug 18 10:20:47 2009
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Developer's notes XMM-Newton SAS Home Page
XMM-Newton Science Analysis System


arfgen (arfgen-1.75.6) [???]

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Developer's notes

Given that this was a rapidly-evolving task the framework design has been made flexible enough to support changes, to provide for easy maintenance and for testing. To this end, a `data-server' concept is employed, which attempts to separate the data entities that make up the ARF from the algorithm that combines these entities to form the ARF. The data-server allows the developer to exchange various components (eg the CAL effective area data) with dummy values without affecting the main algorithm. A similar approach is used for rmfgen.



XMM-Newton SOC/SSC -- 2008-10-22