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# Copyright (c) 2019-2025, Saransh Chopra, Henry Schreiner, Eduardo Rodrigues, Jonas Eschle, and Jim Pivarski.
#
# Distributed under the 3-clause BSD license, see accompanying file LICENSE
# or https://github.com/scikit-hep/vector for details.
from __future__ import annotations
import pytest
import vector.backends.numpy
import vector.backends.object
def test():
vec = vector.backends.object.VectorObject4D(
azimuthal=vector.backends.object.AzimuthalObjectXY(1, 2),
longitudinal=vector.backends.object.LongitudinalObjectZ(3),
temporal=vector.backends.object.TemporalObjectT(4),
)
out = vec.boostZ(beta=-0.9428090415820634)
assert out.x == pytest.approx(1)
assert out.y == pytest.approx(2)
assert out.z == pytest.approx(-2.313708498984761)
assert out.t == pytest.approx(3.5147186257614287)
for t1 in (
"xyzt",
"xythetat",
"xyetat",
"rhophizt",
"rhophithetat",
"rhophietat",
"xyztau",
"xythetatau",
"xyetatau",
"rhophiztau",
"rhophithetatau",
"rhophietatau",
):
tvec = getattr(vec, "to_" + t1)()
out = tvec.boostZ(beta=-0.9428090415820634)
assert out.x == pytest.approx(1)
assert out.y == pytest.approx(2)
assert out.z == pytest.approx(-2.313708498984761)
assert out.t == pytest.approx(3.5147186257614287)
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