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Present and future. Claude Gomez Scilab Consortium / INRIA Chief Technology Officer. 28 September 2006. Scilab players. High quality Open Source numerical software Professional Open Source numerical software. Group companies and academics. Future. INRIA. Funding. Development

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present and future
Present and future

Claude GomezScilab Consortium / INRIAChief Technology Officer

28 September 2006

slide4

High quality Open Source numerical software

  • Professional Open Source numerical software

Group companies and academics

Future

INRIA

Funding

Development

Maintenance

Assistance

Promotion

Make a team

slide5

Scilab Consortium

23 members in 2006

  • 12 members in 2003
  • ANAGRAM TECHNOLOGIES, APPEDGE, ARTENUM,
  • ATMEL ROMA, AXS INGENIERIE, CRIL TECHNOLOGY,
  • CEA, CNES, DASSAULT-AVIATION, ECOLE POLYTECHNIQUE,
  • ECOLE CENTRALE DE PARIS, EADS, EDF, ENPC,
  • ESTEREL TECHNOLOGIES, IFP, INRIA, KLIPPEL,
  • PSA PEUGEOT CITROËN, RENAULT, STYREL TECHNOLOGIES,
  • THALES, TNI
key players of scilab
Key players of Scilab
  • INRIA
  • Consortium hosting
  • Legal responsibility
  • Main supplier in engineering breakthroughs
  • Funding (5 people)
  • Scilab Consortium
  • Project general management
  • Scilab roadmap decision-making authority
  • Funding
  • Consortium operational team with the help of external developers
  • Basic development of Scilab
  • First level assistance
  • Quality assurance, maintenance
  • Marketing and promotion
  • Contributors community coordination
  • 9 people in the team
  • External contributors
  • Dedicated and specialized toolboxes
slide8

Main features:

  • Improved Windows version
    • complete integration, virtual memory
    • compilers, performance (Atlas libraries)
  • Object oriented graphics
    • Powerful graphics functions with
    • Matlab syntax
    • Powerful Graphics Editor
  • Java interface
  • Import of Excel files
  • Improved Matlab -> Scilab translator
  • Latest release: Scilab 4.0 (February 2006)
slide9

Super calculator

  • Calculation engine
  • Making toolboxes
  • How using Scilab?
  • Advantages:
    • Use of calculation libraries of Scilab
    • Language + interpreter
    • Easy distribution of software built around Scilab
    • Possibility to modify Scilab kernel
    • Complete control of the software
slide11

520,000 downloadings since March 2003

  • www.scilab.org

2003 ~ 4,000/month

March 2006: 23,126/month!

slide13

700,000 distinct visitors since June 2004

  • www.scilab.org

Distinct visitors/day

June 2004: ~750

April 2006: ~2400

around the world
Europe

Scilab used in the European integrated project hArtes: THALES, ATMEL …

EADS

1 LIAMA: Sino-French Laboratory in Computer Science, Automation and Applied Mathematics

2 NII: National Institute of Informatics - Japan

3 NMC: Numerical Mathematics Consortium

Around the world
  • France
    • Strong presence in mechatronics and engineering sector:

CEA, CNES, Dassault Aviation, EDF, IFP, PSA, Renault, Thales…

    • Scilab used as the numerical calculation platform in RNTL projects OMD and SCOS
    • Scicos used in RNTL projects SIMPA and ECLIPSE
    • Used at the “agrégation de mathématiques”, engineers schools, Universities…
  • China
    • Represented by LIAMA1 since 2001
    • Numerous conferences
    • Since 2002: yearly Scilab Contest
    • Used in many universities
    • 2005: Scilab used in secondary schools
  • Japan
    • Collaboration with NII2
    • 2006: Scilab Contest
  • India
    • Collaboration with IIT Bombay
  • North America
    • Collaboration with National Instruments:

LabView / Scilab interface

    • Involved in NMC3 numerical calculation

standard definition

MORE THAN 250,000 INSTALLED SEATS WORLDWIDE

slide17

Scilab for everybody at all levels

  • Different from Matlab, better in a few domains
  • Scilab 5
  • The Open Source numerical software integrating scientific
  • and technical breakthroughs
  • Easy standalone use
  • Modular use, services, interoperability and easy interface
  • with standard professional software
slide18

GUI

Computation libraries

(Fortran, C)

System

utilities

GUI

creation

Graphics

JAVA

Windows / GNU Linux

Librariesin Scilab

language

Variables

memory

Management routines

Parser

  • Scilab 5

Interface routines

Interoperability Modularity

Computation,

Visualization,

GRID…

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