[Kst] branches/work/kst/portto4/kst

Barth Netterfield netterfield at astro.utoronto.ca
Mon Mar 5 01:36:52 UTC 2012


:-)
On Mar 4, 2012 8:27 PM, "Nicolas Brisset" <nicolas.brisset at eurocopter.com>
wrote:

> SVN commit 1283503 by brisset:
>
> Add support to Kst for Matlab's .mat format (v4 and v5), thanks to the
> excellent matio library (http://sourceforge.net/projects/matio/) by
> Christopher C. Hulbert.
>
> This provides pretty complete support, with even the cmake module to check
> for matio and a small sample file to test. It still needs to be reviewed
> and tested in more depth, but it can read all the test files I've thrown at
> it
> and all the types of primitives:
> - scalars
> - vectors
> - matrices
> - strings (limited to char, due to missing support for UTF in matio for
> now)
>
> Performance is pretty impressive, since Matlab stores the (binary) data on
> contiguous disk areas and can even compress them. I have generated vectors
> of 1 million points with octave and they load very fast (in the order of 1
> s).
> It is all supported semalessly thanks to matio.
>
> It looks like 2.0.5 will be a pretty nice release :-)
>
> P.S.: I have added a HOWTO in the src/datasources dir to help people who
> would want to add support for other formats to get started.
>
>
>  M  +5 -0      cmake/CMakeLists.txt
>  A             cmake/modules/FindMatio.cmake
>  M  +6 -0      cmake/src/datasources/CMakeLists.txt
>  AM            sample_data/matlab_basic_types.mat
>  A             src/datasources/HOWTO_add_a_datasource.txt
>  A             src/datasources/matlab (directory)
>  A             src/datasources/matlab/kstdata_matlab.desktop
>  AM            src/datasources/matlab/matfile_format.pdf
>  A             src/datasources/matlab/matlab.cpp   [License: GPL (v2+)]
>  A             src/datasources/matlab/matlab.h   [License: GPL (v2+)]
>  A             src/datasources/matlab/matlab.pro
>  A             tests/matlab.kst
>
>
> --- branches/work/kst/portto4/kst/cmake/CMakeLists.txt #1283502:1283503
> @@ -89,8 +89,13 @@
>  if(kst_3rdparty)
>   message(STATUS "3rd party libs for plugins--------------------")
>   find_package(Getdata)
> +  message(STATUS "")
>   find_package(Gsl)
> +  message(STATUS "")
>   find_package(Netcdf)
> +  message(STATUS "")
> +  find_package(Matio)
> +  message(STATUS "")
>   find_package(CFITSIO)
>   #find_package(Dmc)
>   message(STATUS "----------------------------------------------")
> --- branches/work/kst/portto4/kst/cmake/src/datasources/CMakeLists.txt
> #1283502:1283503
> @@ -51,5 +51,11 @@
>   #kst_link(${DMC_LIBRARIES})
>  endif()
>
> +if(matio)
> +       include_directories(${MATIO_INCLUDE_DIR})
> +       kst_add_plugin(. matlab) # Directory named after the file format,
> not the lib
> +       kst_link(${MATIO_LIBRARIES})
> +endif()
>
>
> +
> _______________________________________________
> Kst mailing list
> Kst at kde.org
> https://mail.kde.org/mailman/listinfo/kst
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kst/attachments/20120304/37608c76/attachment.html>


More information about the Kst mailing list