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add to_wkt method

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This commit is contained in:
Artem Pavlenko 2011-12-08 16:08:15 +00:00
parent 525fc6ecbc
commit 11451a5b90
1 changed files with 12 additions and 0 deletions
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12
bindings/python/mapnik_geometry.cpp
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@ -32,6 +32,7 @@
#include <mapnik/wkt/wkt_factory.hpp> #include <mapnik/wkt/wkt_factory.hpp>
#include <mapnik/wkb.hpp> #include <mapnik/wkb.hpp>
#include <mapnik/util/geometry_to_wkb.hpp> #include <mapnik/util/geometry_to_wkb.hpp>
#include <mapnik/util/geometry_to_wkt.hpp>
namespace { namespace {
@ -88,6 +89,16 @@ PyObject* to_wkb( geometry_type const& geom)
((const char*)wkb->buffer(),wkb->size()); ((const char*)wkb->buffer(),wkb->size());
} }
std::string to_wkt( geometry_type const& geom)
{
std::string wkt; // Use Python String directly ?
bool result = mapnik::util::to_wkt(wkt,geom);
if (!result)
{
throw std::runtime_error("Generate WKT failed");
}
return wkt;
}
void export_geometry() void export_geometry()
{ {
@ -108,6 +119,7 @@ void export_geometry()
// .def("__str__",&geometry_type::to_string) // .def("__str__",&geometry_type::to_string)
.def("type",&geometry_type::type) .def("type",&geometry_type::type)
.def("to_wkb",&to_wkb) .def("to_wkb",&to_wkb)
.def("to_wkt",&to_wkt)
// TODO add other geometry_type methods // TODO add other geometry_type methods
; ;