changed template arguments added tests

This commit is contained in:
Mazzoleni Alice Francesca
2025-04-10 09:13:58 +02:00
parent 20d1d02fda
commit a13affa4d3
5 changed files with 175 additions and 120 deletions

View File

@ -23,10 +23,8 @@ template <typename Type, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
void define_cluster(py::module &m, const std::string &typestr) {
auto class_name = fmt::format("Cluster{}", typestr);
using ClusterType =
Cluster<Type, ClusterSizeX, ClusterSizeY, CoordType, void>;
py::class_<Cluster<Type, ClusterSizeX, ClusterSizeY, CoordType, void>>(
m, class_name.c_str())
m, class_name.c_str(), py::buffer_protocol())
.def(py::init([](uint8_t x, uint8_t y, py::array_t<Type> data) {
py::buffer_info buf_info = data.request();
@ -37,83 +35,57 @@ void define_cluster(py::module &m, const std::string &typestr) {
std::copy(ptr, ptr + ClusterSizeX * ClusterSizeY,
cluster.data); // Copy array contents
return cluster;
}))
}));
//.def(py::init<>())
.def_readwrite("x", &ClusterType::x)
.def_readwrite("y", &ClusterType::y)
.def_property(
"data",
[](ClusterType &c) -> py::array {
return py::array(py::buffer_info(
c.data, sizeof(Type),
py::format_descriptor<Type>::format(), // Type
// format
1, // Number of dimensions
{static_cast<ssize_t>(ClusterSizeX *
ClusterSizeY)}, // Shape (flattened)
{sizeof(Type)} // Stride (step size between elements)
));
},
[](ClusterType &c, py::array_t<Type> arr) {
py::buffer_info buf_info = arr.request();
Type *ptr = static_cast<Type *>(buf_info.ptr);
std::copy(ptr, ptr + ClusterSizeX * ClusterSizeY,
c.data); // TODO dont iterate over centers!!!
});
/*
.def_property(
"data",
[](ClusterType &c) -> py::array {
return py::array(py::buffer_info(
c.data, sizeof(Type),
py::format_descriptor<Type>::format(), // Type
// format
1, // Number of dimensions
{static_cast<ssize_t>(ClusterSizeX *
ClusterSizeY)}, // Shape (flattened)
{sizeof(Type)} // Stride (step size between elements)
));
},
[](ClusterType &c, py::array_t<Type> arr) {
py::buffer_info buf_info = arr.request();
Type *ptr = static_cast<Type *>(buf_info.ptr);
std::copy(ptr, ptr + ClusterSizeX * ClusterSizeY,
c.data); // TODO dont iterate over centers!!!
});
*/
}
template <typename Type, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
typename CoordType = uint16_t>
void define_cluster_vector(py::module &m, const std::string &typestr) {
using ClusterType =
Cluster<Type, ClusterSizeX, ClusterSizeY, uint16_t, void>;
Cluster<Type, ClusterSizeX, ClusterSizeY, CoordType, void>;
auto class_name = fmt::format("ClusterVector_{}", typestr);
py::class_<ClusterVector<ClusterType>>(m, class_name.c_str(),
py::buffer_protocol())
py::class_<ClusterVector<
Cluster<Type, ClusterSizeX, ClusterSizeY, CoordType, void>, void>>(
m, class_name.c_str(),
py::buffer_protocol())
.def(py::init()) // TODO change!!!
/*
.def("push_back",
[](ClusterVector<ClusterType> &self, ClusterType &cl) {
// auto view = make_view_2d(data);
self.push_back(cl);
})
*/
/*
.def(
"push_back",
[](ClusterVector<ClusterType> &self, py::object obj) {
ClusterType &cl = py::cast<ClusterType &>(obj);
self.push_back(cl);
},
py::arg("cluster"))
*/
.def("push_back",
[](ClusterVector<ClusterType> &self, const ClusterType &cluster) {
self.push_back(cluster);
})
//.def("push_back", &ClusterVector<ClusterType>::push_back) //TODO
// implement push_back
.def_property_readonly("size", &ClusterVector<ClusterType>::size)
.def("item_size", &ClusterVector<ClusterType>::item_size)
.def_property_readonly("fmt",
[typestr]() { return fmt_format<ClusterType>; })
/*
.def("sum",
[](ClusterVector<ClusterType> &self) {
auto *vec = new std::vector<T>(self.sum());
return return_vector(vec);
})
.def("sum_2x2",
[](ClusterVector<ClusterType> &self) {
auto *vec = new std::vector<T>(self.sum_2x2());
return return_vector(vec);
})
*/
.def_property_readonly("cluster_size_x",
&ClusterVector<ClusterType>::cluster_size_x)
.def_property_readonly("cluster_size_y",
@ -135,11 +107,14 @@ void define_cluster_vector(py::module &m, const std::string &typestr) {
});
}
template <typename ClusterType>
template <typename T, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
typename CoordType = uint16_t>
void define_cluster_finder_mt_bindings(py::module &m,
const std::string &typestr) {
auto class_name = fmt::format("ClusterFinderMT_{}", typestr);
using ClusterType = Cluster<T, ClusterSizeX, ClusterSizeY, CoordType>;
py::class_<ClusterFinderMT<ClusterType, uint16_t, pd_type>>(
m, class_name.c_str())
.def(py::init<Shape<2>, pd_type, size_t, size_t>(),
@ -185,11 +160,14 @@ void define_cluster_finder_mt_bindings(py::module &m,
py::arg("thread_index") = 0);
}
template <typename ClusterType>
template <typename T, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
typename CoordType = uint16_t>
void define_cluster_collector_bindings(py::module &m,
const std::string &typestr) {
auto class_name = fmt::format("ClusterCollector_{}", typestr);
using ClusterType = Cluster<T, ClusterSizeX, ClusterSizeY, CoordType>;
py::class_<ClusterCollector<ClusterType>>(m, class_name.c_str())
.def(py::init<ClusterFinderMT<ClusterType, uint16_t, double> *>())
.def("stop", &ClusterCollector<ClusterType>::stop)
@ -198,26 +176,32 @@ void define_cluster_collector_bindings(py::module &m,
[](ClusterCollector<ClusterType> &self) {
auto v = new std::vector<ClusterVector<ClusterType>>(
self.steal_clusters());
return v;
return v; // TODO change!!!
},
py::return_value_policy::take_ownership);
}
template <typename ClusterType>
template <typename T, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
typename CoordType = uint16_t>
void define_cluster_file_sink_bindings(py::module &m,
const std::string &typestr) {
auto class_name = fmt::format("ClusterFileSink_{}", typestr);
using ClusterType = Cluster<T, ClusterSizeX, ClusterSizeY, CoordType>;
py::class_<ClusterFileSink<ClusterType>>(m, class_name.c_str())
.def(py::init<ClusterFinderMT<ClusterType, uint16_t, double> *,
const std::filesystem::path &>())
.def("stop", &ClusterFileSink<ClusterType>::stop);
}
template <typename ClusterType>
template <typename T, uint8_t ClusterSizeX, uint8_t ClusterSizeY,
typename CoordType = uint16_t>
void define_cluster_finder_bindings(py::module &m, const std::string &typestr) {
auto class_name = fmt::format("ClusterFinder_{}", typestr);
using ClusterType = Cluster<T, ClusterSizeX, ClusterSizeY, CoordType>;
py::class_<ClusterFinder<ClusterType, uint16_t, pd_type>>(
m, class_name.c_str())
.def(py::init<Shape<2>, pd_type, size_t>(), py::arg("image_size"),
@ -248,9 +232,9 @@ void define_cluster_finder_bindings(py::module &m, const std::string &typestr) {
"steal_clusters",
[](ClusterFinder<ClusterType, uint16_t, pd_type> &self,
bool realloc_same_capacity) {
auto v = new ClusterVector<ClusterType>(
self.steal_clusters(realloc_same_capacity));
return v;
ClusterVector<ClusterType> clusters =
self.steal_clusters(realloc_same_capacity);
return clusters;
},
py::arg("realloc_same_capacity") = false)
.def(