文件
gprMax/gprMax/constants.pxd
2020-01-28 12:37:45 +01:00

35 行
1.3 KiB
Cython

# Copyright (C) 2015-2020: The University of Edinburgh
# Authors: Craig Warren and Antonis Giannopoulos
#
# This file is part of gprMax.
#
# gprMax is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# gprMax is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with gprMax. If not, see <http://www.gnu.org/licenses/>.
import numpy as np
cimport numpy as np
# Data types:
# Solid and ID arrays use 32-bit integers (0 to 4294967295)
# Rigid arrays use 8-bit integers (the smallest available type to store true/false)
# Fractal and dispersive coefficient arrays use complex numbers (complextype) which are represented as two floats
# Main field arrays use floats (floattype) and complex numbers (complextype)
# Single precision
ctypedef np.float32_t floattype_t
ctypedef np.complex64_t complextype_t
# Double precision
# ctypedef np.float64_t floattype_t
# ctypedef np.complex128_t complextype_t