[Qgis-developer] Interpolation plugin

[Tim Sutton]

Hi

My pleasure. In case it wasnt obvious from my last email if you are
compiling against QGIS in a 'default' location there is no need to do
anything more than

ccmake ..

to configure. Parameters I listed were for if you want to compile
against a non standard location for QGIS.

Regards

Tim

2008/7/9 Marco Hugentobler <marco.hugentobler at karto.baug.ethz.ch>:
> 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
>



-- 
Tim Sutton
QGIS Project Steering Committee Member - Release Manager
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