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Update pybind11 to version 2.6.1

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This commit is contained in:
Miodrag Milanovic
2021-01-02 10:15:39 +01:00
parent c6cdf30501
commit e76cdab6dd
202 changed files with 11682 additions and 4205 deletions
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112
3rdparty/pybind11/tests/test_numpy_array.cpp vendored
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@@ -22,7 +22,7 @@ struct DtypeCheck {
template <typename T>
DtypeCheck get_dtype_check(const char* name) {
py::module np = py::module::import("numpy");
py::module_ np = py::module_::import("numpy");
DtypeCheck check{};
check.numpy = np.attr("dtype")(np.attr(name));
check.pybind11 = py::dtype::of<T>();
@@ -89,23 +89,23 @@ template<typename... Ix> arr data_t(const arr_t& a, Ix... index) {
template<typename... Ix> arr& mutate_data(arr& a, Ix... index) {
auto ptr = (uint8_t *) a.mutable_data(index...);
for (ssize_t i = 0; i < a.nbytes() - a.offset_at(index...); i++)
for (py::ssize_t i = 0; i < a.nbytes() - a.offset_at(index...); i++)
ptr[i] = (uint8_t) (ptr[i] * 2);
return a;
}
template<typename... Ix> arr_t& mutate_data_t(arr_t& a, Ix... index) {
auto ptr = a.mutable_data(index...);
for (ssize_t i = 0; i < a.size() - a.index_at(index...); i++)
for (py::ssize_t i = 0; i < a.size() - a.index_at(index...); i++)
ptr[i]++;
return a;
}
template<typename... Ix> ssize_t index_at(const arr& a, Ix... idx) { return a.index_at(idx...); }
template<typename... Ix> ssize_t index_at_t(const arr_t& a, Ix... idx) { return a.index_at(idx...); }
template<typename... Ix> ssize_t offset_at(const arr& a, Ix... idx) { return a.offset_at(idx...); }
template<typename... Ix> ssize_t offset_at_t(const arr_t& a, Ix... idx) { return a.offset_at(idx...); }
template<typename... Ix> ssize_t at_t(const arr_t& a, Ix... idx) { return a.at(idx...); }
template<typename... Ix> py::ssize_t index_at(const arr& a, Ix... idx) { return a.index_at(idx...); }
template<typename... Ix> py::ssize_t index_at_t(const arr_t& a, Ix... idx) { return a.index_at(idx...); }
template<typename... Ix> py::ssize_t offset_at(const arr& a, Ix... idx) { return a.offset_at(idx...); }
template<typename... Ix> py::ssize_t offset_at_t(const arr_t& a, Ix... idx) { return a.offset_at(idx...); }
template<typename... Ix> py::ssize_t at_t(const arr_t& a, Ix... idx) { return a.at(idx...); }
template<typename... Ix> arr_t& mutate_at_t(arr_t& a, Ix... idx) { a.mutable_at(idx...)++; return a; }
#define def_index_fn(name, type) \
@@ -133,7 +133,7 @@ template <typename T, typename T2> py::handle auxiliaries(T &&r, T2 &&r2) {
static int data_i = 42;
TEST_SUBMODULE(numpy_array, sm) {
try { py::module::import("numpy"); }
try { py::module_::import("numpy"); }
catch (...) { return; }
// test_dtypes
@@ -159,9 +159,9 @@ TEST_SUBMODULE(numpy_array, sm) {
// test_array_attributes
sm.def("ndim", [](const arr& a) { return a.ndim(); });
sm.def("shape", [](const arr& a) { return arr(a.ndim(), a.shape()); });
sm.def("shape", [](const arr& a, ssize_t dim) { return a.shape(dim); });
sm.def("shape", [](const arr& a, py::ssize_t dim) { return a.shape(dim); });
sm.def("strides", [](const arr& a) { return arr(a.ndim(), a.strides()); });
sm.def("strides", [](const arr& a, ssize_t dim) { return a.strides(dim); });
sm.def("strides", [](const arr& a, py::ssize_t dim) { return a.strides(dim); });
sm.def("writeable", [](const arr& a) { return a.writeable(); });
sm.def("size", [](const arr& a) { return a.size(); });
sm.def("itemsize", [](const arr& a) { return a.itemsize(); });
@@ -212,7 +212,7 @@ TEST_SUBMODULE(numpy_array, sm) {
.def(py::init<>())
.def("numpy_view", [](py::object &obj) {
py::print("ArrayClass::numpy_view()");
ArrayClass &a = obj.cast<ArrayClass&>();
auto &a = obj.cast<ArrayClass&>();
return py::array_t<int>({2}, {4}, a.data, obj);
}
);
@@ -281,33 +281,33 @@ TEST_SUBMODULE(numpy_array, sm) {
// test_array_unchecked_fixed_dims
sm.def("proxy_add2", [](py::array_t<double> a, double v) {
auto r = a.mutable_unchecked<2>();
for (ssize_t i = 0; i < r.shape(0); i++)
for (ssize_t j = 0; j < r.shape(1); j++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t j = 0; j < r.shape(1); j++)
r(i, j) += v;
}, py::arg().noconvert(), py::arg());
sm.def("proxy_init3", [](double start) {
py::array_t<double, py::array::c_style> a({ 3, 3, 3 });
auto r = a.mutable_unchecked<3>();
for (ssize_t i = 0; i < r.shape(0); i++)
for (ssize_t j = 0; j < r.shape(1); j++)
for (ssize_t k = 0; k < r.shape(2); k++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t j = 0; j < r.shape(1); j++)
for (py::ssize_t k = 0; k < r.shape(2); k++)
r(i, j, k) = start++;
return a;
});
sm.def("proxy_init3F", [](double start) {
py::array_t<double, py::array::f_style> a({ 3, 3, 3 });
auto r = a.mutable_unchecked<3>();
for (ssize_t k = 0; k < r.shape(2); k++)
for (ssize_t j = 0; j < r.shape(1); j++)
for (ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t k = 0; k < r.shape(2); k++)
for (py::ssize_t j = 0; j < r.shape(1); j++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
r(i, j, k) = start++;
return a;
});
sm.def("proxy_squared_L2_norm", [](py::array_t<double> a) {
auto r = a.unchecked<1>();
double sumsq = 0;
for (ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
sumsq += r[i] * r(i); // Either notation works for a 1D array
return sumsq;
});
@@ -318,22 +318,34 @@ TEST_SUBMODULE(numpy_array, sm) {
return auxiliaries(r, r2);
});
sm.def("proxy_auxiliaries1_const_ref", [](py::array_t<double> a) {
const auto &r = a.unchecked<1>();
const auto &r2 = a.mutable_unchecked<1>();
return r(0) == r2(0) && r[0] == r2[0];
});
sm.def("proxy_auxiliaries2_const_ref", [](py::array_t<double> a) {
const auto &r = a.unchecked<2>();
const auto &r2 = a.mutable_unchecked<2>();
return r(0, 0) == r2(0, 0);
});
// test_array_unchecked_dyn_dims
// Same as the above, but without a compile-time dimensions specification:
sm.def("proxy_add2_dyn", [](py::array_t<double> a, double v) {
auto r = a.mutable_unchecked();
if (r.ndim() != 2) throw std::domain_error("error: ndim != 2");
for (ssize_t i = 0; i < r.shape(0); i++)
for (ssize_t j = 0; j < r.shape(1); j++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t j = 0; j < r.shape(1); j++)
r(i, j) += v;
}, py::arg().noconvert(), py::arg());
sm.def("proxy_init3_dyn", [](double start) {
py::array_t<double, py::array::c_style> a({ 3, 3, 3 });
auto r = a.mutable_unchecked();
if (r.ndim() != 3) throw std::domain_error("error: ndim != 3");
for (ssize_t i = 0; i < r.shape(0); i++)
for (ssize_t j = 0; j < r.shape(1); j++)
for (ssize_t k = 0; k < r.shape(2); k++)
for (py::ssize_t i = 0; i < r.shape(0); i++)
for (py::ssize_t j = 0; j < r.shape(1); j++)
for (py::ssize_t k = 0; k < r.shape(2); k++)
r(i, j, k) = start++;
return a;
});
@@ -362,7 +374,7 @@ TEST_SUBMODULE(numpy_array, sm) {
// test_array_resize
// reshape array to 2D without changing size
sm.def("array_reshape2", [](py::array_t<double> a) {
const ssize_t dim_sz = (ssize_t)std::sqrt(a.size());
const auto dim_sz = (py::ssize_t)std::sqrt(a.size());
if (dim_sz * dim_sz != a.size())
throw std::domain_error("array_reshape2: input array total size is not a squared integer");
a.resize({dim_sz, dim_sz});
@@ -382,9 +394,45 @@ TEST_SUBMODULE(numpy_array, sm) {
return a;
});
#if PY_MAJOR_VERSION >= 3
sm.def("index_using_ellipsis", [](py::array a) {
return a[py::make_tuple(0, py::ellipsis(), 0)];
});
#endif
sm.def("index_using_ellipsis", [](py::array a) {
return a[py::make_tuple(0, py::ellipsis(), 0)];
});
// test_argument_conversions
sm.def("accept_double",
[](py::array_t<double, 0>) {},
py::arg("a"));
sm.def("accept_double_forcecast",
[](py::array_t<double, py::array::forcecast>) {},
py::arg("a"));
sm.def("accept_double_c_style",
[](py::array_t<double, py::array::c_style>) {},
py::arg("a"));
sm.def("accept_double_c_style_forcecast",
[](py::array_t<double, py::array::forcecast | py::array::c_style>) {},
py::arg("a"));
sm.def("accept_double_f_style",
[](py::array_t<double, py::array::f_style>) {},
py::arg("a"));
sm.def("accept_double_f_style_forcecast",
[](py::array_t<double, py::array::forcecast | py::array::f_style>) {},
py::arg("a"));
sm.def("accept_double_noconvert",
[](py::array_t<double, 0>) {},
py::arg("a").noconvert());
sm.def("accept_double_forcecast_noconvert",
[](py::array_t<double, py::array::forcecast>) {},
py::arg("a").noconvert());
sm.def("accept_double_c_style_noconvert",
[](py::array_t<double, py::array::c_style>) {},
py::arg("a").noconvert());
sm.def("accept_double_c_style_forcecast_noconvert",
[](py::array_t<double, py::array::forcecast | py::array::c_style>) {},
py::arg("a").noconvert());
sm.def("accept_double_f_style_noconvert",
[](py::array_t<double, py::array::f_style>) {},
py::arg("a").noconvert());
sm.def("accept_double_f_style_forcecast_noconvert",
[](py::array_t<double, py::array::forcecast | py::array::f_style>) {},
py::arg("a").noconvert());
}