[geos-devel] Getting Parse Exception

[vishal tiwari]

sorry didn't read your first comment before.


On 11 July 2013 02:17, Sandro Santilli <strk at keybit.net> wrote:

> On Thu, Jul 11, 2013 at 01:45:51AM +0530, vishal tiwari wrote:
> > I am referring ParseException: Expected number but encoundered ','''.
> This
> > error comes when i run my test case.
>
> Your testcase is using an invalid WKT, so the error is correct.
> Please fully read my first reply. --strk;
>
> >
> > My second problem i as:
> > - mytest.cpp:(.text+0xf): undefined reference to
> > > > > `geos::io::WKTReader::WKTReader()'
> >
> > This error comes when i try to use any geos header files, in some other
> > program.
> >
> >
> >
> > On 11 July 2013 01:38, Sandro Santilli <strk at keybit.net> wrote:
> >
> > > On Thu, Jul 11, 2013 at 01:35:28AM +0530, vishal tiwari wrote:
> > > > I have already added VoronoiTest.cpp in tests/unit/Makefile.am , and
> run
> > > > autogen and configure. Still i am facing the same problem.
> > >
> > > The problem you reported was:
> > >
> > > > > > - mytest.cpp:(.text+0xf): undefined reference to
> > > > > > `geos::io::WKTReader::WKTReader()'
> > >
> > > Which doesn't seem like coming from a `make geos_unit`.
> > >
> > > Or are you referring to:
> > >
> > > > "ParseException: Expected number but encountered ','"
> > >
> > > --strk;
> > >
> > > >
> > > >
> > > > On 11 July 2013 01:30, Sandro Santilli <strk at keybit.net> wrote:
> > > >
> > > > > On Thu, Jul 11, 2013 at 12:59:05AM +0530, vishal tiwari wrote:
> > > > > > I was making test case for VoronoiDiagramBuilder [1] , but got
> this
> > > > > > following exception:
> > > > > >    group: geos::triangulate::Voronoi, test: test<1>
> > > > > >    problem: unexpected exception
> > > > > >    exception typeid: N4geos2io14ParseExceptionE
> > > > > >    message: "ParseException: Expected number but encountered ','"
> > > > > >
> > > > > > Is it not able to parse the string data that i have passed? Or
> the
> > > error
> > > > > in
> > > > > > the implementation of VoronoiDiagram? If its not in the
> > > VoronoiDiagram
> > > > > > code, then how do i fix it?
> > > > > > [1]
> > > > > >
> > > > >
> > >
> https://github.com/vishaltiwari/libgeos/blob/svn-trunk/tests/unit/triangulate/VoronoiTest.cpp
> > > > >
> > > > > It is unable to parse the string data you have passed.
> > > > > Indeed you're using a comma between X and Y ordinate values of each
> > > point
> > > > > in the MULTIPOINT geometry.
> > > > >
> > > > > > Also, i was trying to use the C++ wrapper, directly in order to
> test
> > > my
> > > > > > code, in some "file.cpp", and after including the necessary
> header
> > > > > files, i
> > > > > > am getting errors like:
> > > > > >
> > > > > > - mytest.cpp:(.text+0xf): undefined reference to
> > > > > > `geos::io::WKTReader::WKTReader()'
> > > > > >
> > > > > > - mytest.cpp:(.text+0x58): undefined reference to
> > > > > > `geos::io::WKTReader::read(std::basic_string<char,
> > > > > std::char_traits<char>,
> > > > > > std::allocator<char> > const&)'
> > > > > >
> > > > > > I think this might be some linkage problem or something like
> that.
> > > How
> > > > > do i
> > > > > > directly use the header files that are defined.
> > > > >
> > > > > You need to add "VoronoiTest.cpp" to tests/unit/Makefile.am
> > > > > then run ./autogen.sh from the top-level dir and ./configure again.
> > > > > Then you build with:
> > > > >
> > > > >   cd tests/unit
> > > > >   make geos_unit
> > > > >
> > > > > --strk;
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Vishal Tiwari
> > > > Undergraduate
> > > > Computer Science and Engineering
> > > > Lab for Spatial Informatics
> > > > IIIT-Hyderabad
> > >
> > > > _______________________________________________
> > > > geos-devel mailing list
> > > > geos-devel at lists.osgeo.org
> > > > http://lists.osgeo.org/mailman/listinfo/geos-devel
> > >
> > >
> > > --
> > >
> > >  http://www.cartodb.com - Map, analyze and build applications with
> your
> > > data
> > >
> > >                                        ~~ http://strk.keybit.net
> > >
> > >
> >
> >
> > --
> > Vishal Tiwari
> > Undergraduate
> > Computer Science and Engineering
> > Lab for Spatial Informatics
> > IIIT-Hyderabad
>
> > _______________________________________________
> > geos-devel mailing list
> > geos-devel at lists.osgeo.org
> > http://lists.osgeo.org/mailman/listinfo/geos-devel
>
>
> --
>
>  http://www.cartodb.com - Map, analyze and build applications with your
> data
>
>                                        ~~ http://strk.keybit.net
>
>


-- 
Vishal Tiwari
Undergraduate
Computer Science and Engineering
Lab for Spatial Informatics
IIIT-Hyderabad
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