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Warning, file /acts/Detray/tests/tools/python/utils/units.py was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

0001 # This file is part of the ACTS project.
0002 #
0003 # Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 #
0005 # This Source Code Form is subject to the terms of the Mozilla Public
0006 # License, v. 2.0. If a copy of the MPL was not distributed with this
0007 # file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008 
0009 import math
0010 
0011 # Length, native unit mm
0012 um = 1e-3
0013 mm = 1.0
0014 cm = 1e1
0015 m = 1e3
0016 
0017 # Angle, native unit rad
0018 mrad = 1e-3
0019 rad = 1.0
0020 degree = math.pi / 180.0
0021 
0022 # Energy / momentum, native unit GeV
0023 eV = 1e-9
0024 keV = 1e-6
0025 MeV = 1e-3
0026 GeV = 1.0
0027 TeV = 1e3