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Re: [griddata]:__delaunay__ function


From: Martin Helm
Subject: Re: [griddata]:__delaunay__ function
Date: Mon, 14 Nov 2011 14:58:42 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111105 Thunderbird/8.0

Am 14.11.2011 14:33, schrieb Thierry Laroche:
> Hello,
>
> I use octave 3.4.0 on opensuse 11.3.
>
> I would like to use griddata but it returns :
>
> "error: __delaunayn__: not available in this version of Octave error:
> called from: error: /usr/share/octave/3.4.0/m/geometry/delaunayn.m
> at line 56, column 5 error:
> /usr/share/octave/3.4.0/m/geometry/delaunay.m at line 56, column 11
> error: /usr/share/octave/3.4.0/m/geometry/griddata.m at line 80,
> column 5"
>
> The package qhull was not installed but now it's done but the
> griddata function still doesn't work.
>
> any idea? Please...
>

You will need to recompile octave so that the missing functionality is
compiled.
Did you install an rpm (if so which one from which repository).
One of the simplest solutions is to recompile the rpm so that you again
have
a rpm which can be installed with the package manager.
To get the source code rpm do this

sudo zypper si -d octave

this will install the essential build requirements. Download the source
rpm for
the version you have installed and run

rpmbuild --rebuild <the name of your src rpm>

this creates a new octave-???.rpm which you can use to install.
Make sure you have the development rpm's for qhull installed before you do
all that (I think it is libqhull5-devel).



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