你已经派生过 gprMax
镜像自地址
https://gitee.com/sunhf/gprMax.git
已同步 2025-08-08 07:24:19 +08:00
34 行
1.3 KiB
Python
34 行
1.3 KiB
Python
# Copyright (C) 2015-2016: The University of Edinburgh
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# Authors: Craig Warren and Antonis Giannopoulos
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#
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# This file is part of gprMax.
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#
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# gprMax is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# gprMax is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with gprMax. If not, see <http://www.gnu.org/licenses/>.
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import numpy as np
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from scipy.constants import c
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from scipy.constants import mu_0 as m0
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from scipy.constants import epsilon_0 as e0
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# Impedance of free space (Ohms)
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z0 = np.sqrt(m0 / e0)
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# Data types:
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# Solid and ID arrays use 32-bit integers (0 to 4294967295)
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# Rigid arrays use 8-bit integers (the smallest available type to store true/false)
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# Fractal and dispersive coefficient arrays use complex numbers (complextype) which are represented as two floats
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# Main field arrays use floats (floattype) and complex numbers (complextype)
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floattype = np.float32
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complextype = np.complex64 |