[Qgis-developer] Interpolation plugin

[Marco Hugentobler]

Hi Tim,

Thanks a lot for the patch. It is appied now in the tarball

Regards,
Marco

Am Dienstag 08 Juli 2008 13:24:14 schrieb Tim Sutton:
> Hi Marco
>
> I made a quick patch so that you can build it out of qgis source tree.
> The install prefix in cmake .. will be ignored - the plugins will go
> into your qgis plugins dir based on which qgis instance you are using.
> I build like this:
>
> ccmake .. -DQGIS_CORE_LIBRARY=/home/timlinux/apps/lib/libqgis_core.so
> -DQGIS_GUI_LIBRARY=/home/timlinux/apps/lib/libqgis_gui.so
> -DQGIS_PLUGIN_DIR=/home/timlinux/apps/lib/qgis/
> -DQGIS_INCLUDE_DIR=/home/timlinux/apps/include/qgis/
>
> I made a quick test run using the points layer in qgis tests/testdata
> and it worked great!
>
> Regards
>
> Tim
>
> 2008/7/8 Marco Hugentobler <marco.hugentobler at karto.baug.ethz.ch>:
> > Hi Tim
> >
> > Oops, you are right.
> > CMakeLists.txt is added now.
> >
> > Thanks,
> > Marco
> >
> > Am Dienstag 08 Juli 2008 10:10:47 schrieb Tim Sutton:
> >> Hi Marco
> >>
> >> Cool stuff! I tried to compile but the CMakeLists.txt seems to be
> >> missing from your tarball.
> >>
> >> Regards
> >>
> >> Tim
> >>
> >> 2008/7/8 Marco Hugentobler <marco.hugentobler at karto.baug.ethz.ch>:
> >> > Hi all,
> >> >
> >> > I wrote a plugin for spatial interpolation. The plugin is still in
> >> > experimental stage. However, it already is possible to produce raster
> >> > layer (ascii grid format by now) from a vector layer using linear
> >> > triangulation or inverse distance weighting. The plugin code is here:
> >> >
> >> > http://karlinapp.ethz.ch/interpolation_plugin.tgz
> >> >
> >> > To compile, unpack in src/plugins directory and add 'interpolation' to
> >> > the first line in src/plugins/CMakeList.txt:
> >> >
> >> >  SUBDIRS (copyright_label delimited_text grid_maker north_arrow
> >> > scale_bar interpolation)
> >> >
> >> > The code for triangular interpolation originates from my phd several
> >> > years ago. There are some capabilities that are provided by this code
> >> > which are not accessible through the plugin GUI yet:
> >> > - cubic triangular interpolation (clough-tocher methode or coons
> >> > patch) - modify the delaunay triangulation by swapping edges
> >> > - mark input data as constrained triangle edges or breaklines
> >> >
> >> >
> >> > The interpolation plugin is generic enough to support other type of
> >> > interpolation methods. If you want to see your favorite interpolation
> >> > method in QGIS, all you have to do is to provide a subclass of
> >> > QgsInterpolator and a subclass of QgsInterpolatorDialog that takes the
> >> > parameter for the interpolation method.
> >> >
> >> > Regards,
> >> > Marco
> >> >
> >> > --
> >> > Dr. Marco Hugentobler
> >> > Institute of Cartography
> >> > ETH Zurich
> >> > Technical Advisor QGIS Project Steering Committee
> >> > _______________________________________________
> >> > Qgis-developer mailing list
> >> > Qgis-developer at lists.osgeo.org
> >> > http://lists.osgeo.org/mailman/listinfo/qgis-developer
> >
> > --
> > Dr. Marco Hugentobler
> > Institute of Cartography
> > ETH Zurich
> > Technical Advisor QGIS Project Steering Committee
> > _______________________________________________
> > Qgis-developer mailing list
> > Qgis-developer at lists.osgeo.org
> > http://lists.osgeo.org/mailman/listinfo/qgis-developer



-- 
Dr. Marco Hugentobler
Institute of Cartography
ETH Zurich
Technical Advisor QGIS Project Steering Committee