Since we're talking about this, I'm in the process of closing
up the 3.0.0 release. Charlie, could you give the swig/ bit
a check ? If things get complicated we can rollback to the 2.x
way of only distributing files with no attempt to automatically
build.
--strk;
On Mon, Jun 05, 2006 at 11:58:25PM -0600, Charlie Savage wrote:
> Hi Pablo,
>
> Ok - that's because the swig files assume there is a readHex method.
> This will be fixed for 3.0, sorry about the problems in 2.2.0.
>
> Anyway, to manually fix open geos.i in the swig directory:
>
> 1. Comment out line 166 which is:
>
> %newobject WKBReader::readHEX;
>
> 2. Comment out line 186-190:
>
> %factory(geos::Geometry * geos::WKBReader::readHEX, geos::Point,
> geos::LinearRing, geos::LineString,
> geos::Polygon,
> geos::MultiPoint,
> geos::MultiLineString,
> geos::MultiPolygon,
> geos::GeometryCollection);
>
> 3. Comment out lines 297 to the end of the file:
>
> %extend geos::Geometry {
> static geos::GeometryFactory& factory()
> {
> static geos::GeometryFactory factory;
> return factory;
> }
>
> static geos::WKBReader& reader()
> {
> #if GEOS_VERSION_MAJOR == 2
> static geos::WKBReader reader(geos_Geometry_factory());
> #else
> static geos::io::WKBReader reader(geos_Geometry_factory());
> #endif
> return reader;
> }
>
> static Geometry* fromWKT(std::string wkt)
> {
> std::stringstream in(wkt);
> return geos_Geometry_reader().read(in);
> }
>
> static Geometry* fromHEX(std::string hex)
> {
> std::stringstream in(hex);
> return geos_Geometry_reader().readHEX(in);
> }
> };
>
> Thanks,
>
> Charlie
>
>
> Pablo Souza Grigoletti wrote:
> >Hi Charlie,
> >
> >I did what you said:
> >
> >- mv geos_wrap.cxx geos_wrap.cxx.old
> >- I created python.i with the code that you gave me.
> >- swig -c++ -python -modern -o geos_wrap.cxx ../geos.i
> >
> >
> >../../source/headers/geos/geom.h:671: Warning(509): Overloaded
> >geos::CoordinateS equence::hasRepeatedPoints(geos::CoordinateSequence
> >const *) is shadowed by hasR epeatedPoints() const at
> >../../source/headers/geos/geom.h:658.
> >../../source/headers/geos/geom.h:684: Warning(509): Overloaded
> >geos::CoordinateS equence::minCoordinate(geos::CoordinateSequence *) is
> >shadowed by minCoordinate( ) const at
> >../../source/headers/geos/geom.h:661.
> >
> >
> >- python setup.py build
> >
> >
> >...
> >geos_wrap.cxx: In function 'geos::Geometry*
> >geos_Geometry_fromHEX(std::string)': geos_wrap.cxx:4417: error: 'class
> >geos::WKBReader' has no member named 'readHEX' geos_wrap.cxx: In
> >function 'PyObject* _wrap_Geometry_srid_set(PyObject*, PyObjec t*)':
> >geos_wrap.cxx:24176: warning: passing 'double' for argument 1 to
> >'virtual void g eos::Geometry::setSRID(int)' error: command 'gcc' failed
> >with exit status 1
> >
> >
> >As you said me, a problem with readHEX happened.
> >do you have any suggestion?
> >
> >Ahh, I have the SWIG right version:
> >
> >
> ># swig -version
> >SWIG Version 1.3.29
> >
> >
> >Best regards.
> >Pablo
> >
> >
> >On Mon, 05 Jun 2006 21:21:17 -0600
> >Charlie Savage <[EMAIL PROTECTED]> wrote:
> >
> >>Hi Pablo,
> >>
> >>Sorry not to respond sooner - I just got back from vacation.
> >>
> >>What python.i is used for is to generate geos_wrap.cxx using SWIG. If
> >>
> >>you look, you'll see that file exists. So theory you could get by
> >>without python.i and just run the part of the build script that
> >>builds/installs the extensions.
> >>
> >>However, there unfortunately there is a problem with that because the
> >>geos_wrap.cxx file includes pointers to a method called readHex which
> >>does not actually exist in geos 2.2.2 (well, it does in my version but
> >>
> >>no release version).
> >>
> >>So I'd recommend:
> >>
> >>Create python.i in your swig/python directory. Then put this code
> >>into it:
> >>
> >>%template(vector_GeometryP) std::vector<geos::Geometry *>;
> >>%template(vector_LineStringP) std::vector<geos::LineString *>;
> >>%template(vector_PolygonP) std::vector<geos::Polygon *>;
> >>
> >>Then make sure you have swig 1.3.29 installed. Then try the build
> >>script again. You may also want to delete geos_wrap.cxx before you
> >>start.
> >>
> >>Hope this helps,
> >>
> >>Charlie
> >
> >
> >_______________________________________________________
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