Ce topic à pour objectif de définir l'expression du besoin pour le nouveau projet logiciel de visualisateur/editeur de fichiers OIFITS.

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From Aspro2 OIFits viewer specs

" This component is a generic OIFits file viewer to plot visibilities that must be interoperable with Aspro 2, LITpro ...
A new JMMC module named OITools is in development. Main functionalities are :

  • load completely an OIFits file : done
  • validate an OIFits file (OIValidator like) or an object model (before saving the file) : done
  • save an OIFits file : done
  • text summary : provide a textual description of an OIFits file (xml / xslt) with baseline, target, wavelength band, min-max(data) and error_min/error_max(data) for few data columns (VIS, VIS2, T3) - see what is pertinent to users
  • plot VIS, VIS2, T3 like Aspro OIFits Explorer (pdf export)
  • feature to investigate : reuse and compute the theoretical model to plot on the uv coverage and visibility and phase plots
  • uv coverage plot
  • GUI must support handling multiple OIFits files to provide a comparison tools (plots, uv coverage)
  • display data tables and header information (meta data) with widgets (readonly and later editable)
  • provide a data selection tool to flag data as invalid

It uses the nom.tam fits library from HEASARC instead of eso JFits library to support both reading and writing Fits files. "

-- LaurentBourges - 04 May 2012


This topic: Jmmc > WebHome > JmmcBulletinsDeLiaison > JmmcBulletinDeLiaisonJuin2011 > JmmcExpressionBesoinOifitsviewer
Topic revision: r2 - 2012-05-04 - LaurentBourges
 
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