58 lines
2.6 KiB
C++
58 lines
2.6 KiB
C++
/********************************************************
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* ██████╗ ██████╗████████╗██╗
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* ██╔════╝ ██╔════╝╚══██╔══╝██║
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* ██║ ███╗██║ ██║ ██║
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* ██║ ██║██║ ██║ ██║
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* ╚██████╔╝╚██████╗ ██║ ███████╗
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* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
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* Geophysical Computational Tools & Library (GCTL)
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*
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* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
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*
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* GCTL is distributed under a dual licensing scheme. You can redistribute
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* it and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either version 2
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* of the License, or (at your option) any later version. You should have
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* received a copy of the GNU Lesser General Public License along with this
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* program. If not, see <http://www.gnu.org/licenses/>.
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*
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* If the terms and conditions of the LGPL v.2. would prevent you from using
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* the GCTL, please consider the option to obtain a commercial license for a
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* fee. These licenses are offered by the GCTL's original author. As a rule,
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* licenses are provided "as-is", unlimited in time for a one time fee. Please
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* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
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* to include some description of your company and the realm of its activities.
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* Also add information on how to contact you by electronic and paper mail.
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******************************************************/
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#include "gctl/potential.h"
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using namespace gctl;
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int main(int argc, char const *argv[])
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{
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// set up observation parameters and block parameters
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array<point3ds> obes;
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gridspace(point3ds(5e+3, 30, 0), point3ds(5e+3, 50, 0),
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point3ds(5e+3, 0, 20), point3ds(5e+3, 0, 40), 81, 81, obes);
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array<grav_tetrahedron> onetetra(1);
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array<gravtet_para> tet_gp(1);
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onetetra[0].set(point3ds(9900.0, 35.0, 25.0), point3ds(9900.0, 45.0, 30.0),
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point3ds(9900.0, 40.0, 35.0), point3ds(9800.0, 40.0, 30.0));
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callink_gravity_para(onetetra, tet_gp);
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// set up observation array
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array<double> rho(1, 1.0);
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array<point3dc> obsval;
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gobser(obsval, onetetra, obes, rho);
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array<double> out_data(obsval.size());
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for (int i = 0; i < obsval.size(); ++i)
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{
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out_data[i] = obsval[i].x; // 球坐标下矢量第一个分量为径向分量
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}
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save_netcdf_grid("data/tetra_gr_sph", out_data, 81, 81, 30.0, 0.25, 20.0, 0.25, "longitude", "latitude", "gr");
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return 0;
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} |