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Lots of new algorithms and cleanups of old ones

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[SVN r27579]
This commit is contained in:
Douglas Gregor
2005-03-08 18:54:45 +00:00
parent 760b7f6c45
commit d3d9fdc0e5
28 changed files with 1423 additions and 193 deletions
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24
src/python/basic_graph.hpp
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@@ -18,11 +18,12 @@
namespace boost { namespace graph { namespace python {
using namespace boost::python;
template<typename T> bool type_already_registered()
{
return objects::registered_class_object(python::type_id<T>()).get() != 0;
using boost::python::objects::registered_class_object;
using boost::python::type_id;
return registered_class_object(type_id<T>()).get() != 0;
}
template<typename Iterator>
@@ -34,15 +35,20 @@ public:
typename std::iterator_traits<Iterator>::value_type next()
{
if (first == last) objects::stop_iteration_error();
using boost::python::objects::stop_iteration_error;
if (first == last) stop_iteration_error();
return *first++;
}
static void declare(const char* name)
{
using boost::python::class_;
using boost::python::no_init;
using boost::python::objects::identity_function;
if (!type_already_registered<simple_python_iterator>())
class_<simple_python_iterator<Iterator> >(name, no_init)
.def("__iter__", objects::identity_function())
.def("__iter__", identity_function())
.def("next", &simple_python_iterator<Iterator>::next)
;
}
@@ -63,6 +69,9 @@ struct declare_readable_property_map
static void declare(const char* name)
{
using boost::python::class_;
using boost::python::no_init;
if (!type_already_registered<PropertyMap>())
class_<PropertyMap>(name, no_init)
.def("__getitem__", &getitem)
@@ -85,6 +94,9 @@ struct declare_property_map
static void declare(const char* name)
{
using boost::python::class_;
using boost::python::no_init;
if (!type_already_registered<PropertyMap>())
class_<PropertyMap>(name, no_init)
.def("__getitem__", &getitem)
@@ -130,7 +142,6 @@ struct basic_index_map
typedef typename property_traits<IndexMap>::reference reference;
typedef typename property_traits<IndexMap>::category category;
basic_index_map() {}
basic_index_map(const IndexMap& id = IndexMap())
: id(id) { }
@@ -371,6 +382,7 @@ get(edge_index_t, const basic_graph<DirectedS>& g)
} } } // end namespace boost::graph::python
#if 0
// Triggers bugs in GCC
namespace boost {
template<typename DirectedS>
struct property_map<graph::python::basic_graph<DirectedS>, vertex_index_t>