ioda 1.13.0


Publisher Description

ioda should be read "IO-DA", IO for Input/Output and DA for Data Analysis. It is a scientific application that permits to read files at various formats as FITS used in astronomy, DICOM in medical, AIDA, ROOT and HepRep used in high energy physics (HEP), dot to draw graphs, JPG and PNG to store images and also VRML and Inventor files since 1.12 version.

For AIDA files, the histograms 1D, 2D, profiles 1D, 2D can be plotted. For ROOT files, ioda can plot TH[1,2][D,F] objects along than TProfile ones. For FITS files, the "HDUs" can be listed and their keys can be seen. If the HDU is an IMAGE_HDU type, ioda attempts to visualize it as an image (which is one of the primary goal of the FITS format : store astronomical pictures). If the HDU is a BINARY_TBL, ioda shows a description of the columns (name, type) and proposes to histogram and plot a choosen column. For DICOM, the first frame is shown by default but an animation on frames is possible. For JPG and PNG files, the image is visualized. Files at the FOG CEA/Saclay format permit to visualize LHC/ATLAS sub detectors.
From 1.4, you can fit 1D histograms with MINUIT.

ioda is a free software application from the System Maintenance subcategory, part of the System Utilities category. The app is currently available in English and it was last updated on 2016-09-03. The program can be installed on Android.

ioda (version 1.13.0) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 5 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher Guy Barrand
Released Date 2016-09-03
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems android

Download information

File size
Total downloads 5


License model Free
Price N/A

Version History

Here you can find the changelog of ioda since it was posted on our website on 2013-08-23. The latest version is 1.13.0 and it was updated on on 2017-06-29. See below the changes in each version:

version 1.13.0

posted on 2016-09-03

Read HepRep zip files. Improve the logic of "View All" : on a model thin in z, the camera were too close, now it is better. Have a "W/B" button in the left camera panel to change background color (White or Black). Have also a clear scene button. Have lua and python examples that open the res/demo.root file, read and plot an histo (hrand.lua, and a tree projection (tree.lua,,

version 1.6

posted on 2013-03-02

Several fixes and updates

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Users Rating:  
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Downloads last week: 0
Release Date: 2016-09-03
Publisher: Guy Barrand
Operating System: android
Type: Free