def test_fixed():
from pybind11_tests import fixed_r, fixed_c, fixed_passthrough_r, fixed_passthrough_c
assert_equal_ref(fixed_c())
assert_equal_ref(fixed_r())
assert_equal_ref(fixed_passthrough_r(fixed_r()))
assert_equal_ref(fixed_passthrough_c(fixed_c()))
assert_equal_ref(fixed_passthrough_r(fixed_c()))
assert_equal_ref(fixed_passthrough_c(fixed_r()))
def test_fixed():
from pybind11_tests import fixed_r, fixed_c, fixed_copy_r, fixed_copy_c
assert_equal_ref(fixed_c())
assert_equal_ref(fixed_r())
assert_equal_ref(fixed_copy_r(fixed_r()))
assert_equal_ref(fixed_copy_c(fixed_c()))
assert_equal_ref(fixed_copy_r(fixed_c()))
assert_equal_ref(fixed_copy_c(fixed_r()))
def test_fixed():
from pybind11_tests import fixed_r, fixed_c, fixed_copy_r, fixed_copy_c
assert_equal_ref(fixed_c())
assert_equal_ref(fixed_r())
assert_equal_ref(fixed_copy_r(fixed_r()))
assert_equal_ref(fixed_copy_c(fixed_c()))
assert_equal_ref(fixed_copy_r(fixed_c()))
assert_equal_ref(fixed_copy_c(fixed_r()))
def test_fixed():
from pybind11_tests import fixed_r, fixed_c, fixed_passthrough_r, fixed_passthrough_c
assert_equal_ref(fixed_c())
assert_equal_ref(fixed_r())
assert_equal_ref(fixed_passthrough_r(fixed_r()))
assert_equal_ref(fixed_passthrough_c(fixed_c()))
assert_equal_ref(fixed_passthrough_r(fixed_c()))
assert_equal_ref(fixed_passthrough_c(fixed_r()))
def test_pass_readonly_array():
from pybind11_tests import fixed_copy_r, fixed_r, fixed_r_const
z = np.full((5, 6), 42.0)
z.flags.writeable = False
np.testing.assert_array_equal(z, fixed_copy_r(z))
np.testing.assert_array_equal(fixed_r_const(), fixed_r())
assert not fixed_r_const().flags.writeable
np.testing.assert_array_equal(fixed_copy_r(fixed_r_const()), fixed_r_const())
def test_pass_readonly_array():
from pybind11_tests import fixed_copy_r, fixed_r, fixed_r_const
z = np.full((5, 6), 42.0)
z.flags.writeable = False
np.testing.assert_array_equal(z, fixed_copy_r(z))
np.testing.assert_array_equal(fixed_r_const(), fixed_r())
assert not fixed_r_const().flags.writeable
np.testing.assert_array_equal(fixed_copy_r(fixed_r_const()), fixed_r_const())
def test_cpp_casting():
from pybind11_tests import (cpp_copy, cpp_ref_c, cpp_ref_r, cpp_ref_any,
fixed_r, fixed_c, get_cm_ref, get_rm_ref, ReturnTester)
assert cpp_copy(fixed_r()) == 22.
assert cpp_copy(fixed_c()) == 22.
z = np.array([[5., 6], [7, 8]])
assert cpp_copy(z) == 7.
assert cpp_copy(get_cm_ref()) == 21.
assert cpp_copy(get_rm_ref()) == 21.
assert cpp_ref_c(get_cm_ref()) == 21.
assert cpp_ref_r(get_rm_ref()) == 21.
with pytest.raises(RuntimeError) as excinfo:
# Can't reference fixed_c: it contains floats, cpp_ref_any wants doubles
cpp_ref_any(fixed_c())
assert 'Unable to cast Python instance' in str(excinfo.value)
with pytest.raises(RuntimeError) as excinfo:
# Can't reference fixed_r: it contains floats, cpp_ref_any wants doubles
cpp_ref_any(fixed_r())
assert 'Unable to cast Python instance' in str(excinfo.value)
assert cpp_ref_any(ReturnTester.create()) == 1.
assert cpp_ref_any(get_cm_ref()) == 21.
assert cpp_ref_any(get_cm_ref()) == 21.
def test_cpp_casting():
from pybind11_tests import (cpp_copy, cpp_ref_c, cpp_ref_r, cpp_ref_any,
fixed_r, fixed_c, get_cm_ref, get_rm_ref, ReturnTester)
assert cpp_copy(fixed_r()) == 22.
assert cpp_copy(fixed_c()) == 22.
z = np.array([[5., 6], [7, 8]])
assert cpp_copy(z) == 7.
assert cpp_copy(get_cm_ref()) == 21.
assert cpp_copy(get_rm_ref()) == 21.
assert cpp_ref_c(get_cm_ref()) == 21.
assert cpp_ref_r(get_rm_ref()) == 21.
with pytest.raises(RuntimeError) as excinfo:
# Can't reference fixed_c: it contains floats, cpp_ref_any wants doubles
cpp_ref_any(fixed_c())
assert 'Unable to cast Python instance' in str(excinfo.value)
with pytest.raises(RuntimeError) as excinfo:
# Can't reference fixed_r: it contains floats, cpp_ref_any wants doubles
cpp_ref_any(fixed_r())
assert 'Unable to cast Python instance' in str(excinfo.value)
assert cpp_ref_any(ReturnTester.create()) == 1.
assert cpp_ref_any(get_cm_ref()) == 21.
assert cpp_ref_any(get_cm_ref()) == 21.