gctl_potential/example/mobser_dipole_ex.cpp

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2024-09-10 19:56:41 +08:00
/********************************************************
*
*
*
*
*
*
* Geophysical Computational Tools & Library (GCTL)
*
* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
*
* GCTL is distributed under a dual licensing scheme. You can redistribute
* it and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either version 2
* of the License, or (at your option) any later version. You should have
* received a copy of the GNU Lesser General Public License along with this
* program. If not, see <http://www.gnu.org/licenses/>.
*
* If the terms and conditions of the LGPL v.2. would prevent you from using
* the GCTL, please consider the option to obtain a commercial license for a
* fee. These licenses are offered by the GCTL's original author. As a rule,
* licenses are provided "as-is", unlimited in time for a one time fee. Please
* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
* to include some description of your company and the realm of its activities.
* Also add information on how to contact you by electronic and paper mail.
******************************************************/
#include "gctl/io.h"
#include "gctl/geometry.h"
#include "../lib/potential.h"
using namespace gctl;
int main(int argc, char const *argv[])
{
mag_dipole md;
md.M = 7.61365e+22; // 7.94e+22;
md.n.set(point3dc(0.0, 0.0, 1.0));
point3ds op;
point3dc B;
for (int i = 0; i < 181; i++)
{
for (int j = 0; j < 361; j++)
{
op.lon = -180 + 1.0*j;
op.lat = 90 - 1.0*i;
op.rad = GCTL_Earth_Radius;
B = magkernel_single(md, op);
std::cout << op.lon << " " << op.lat << " "
<< B.x << " " << B.y << " " << B.z << " "
<< B.module() << "\n";
}
}
}