104 lines
3.7 KiB
C++
104 lines
3.7 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) 2023 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 "../lib/core.h"
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#include "../lib/io.h"
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using namespace gctl;
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int main(int argc, char const *argv[]) try
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{
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/*
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dsv_io tc;
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tc.set_delimeter('|');
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tc.load_text("tmp/world_data", ".txt", BothHead);
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tc.info(BothHead);
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//_1s_vector name = tc.get_row_names();
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//display_vector(name);
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//_1s_array name;
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//tc.get_column("Name_s", name);
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//name.show(std::cout, '|');
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//tc.get_row("AUS", name);
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//name.show(std::cout, ',');
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tc.save_csv("out");
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*/
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geodsv_io tc;
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tc.load_text("tmp/topo", ".txt", ColumnHead);
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tc.set_column_names({"x (m)", "y (m)", "elev (m)"});
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tc.set_column_type(Float, "x (m)");
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tc.set_column_type(Float, "y (m)");
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tc.set_column_type(Float, "elev (m)");
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array<point3dc> topo;
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tc.get_column_point3dc(topo, 1, 2, 3);
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std::clog << std::setprecision(11) << topo.front().z << "\n";
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std::clog << topo.back().x << "," << topo.back().y << "," << topo.back().z << "\n";
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display_vector(tc.get_tags(), std::clog, '\n');
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display_vector(tc.get_annotoations(), std::clog, '\n');
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display_vector(tc.get_head_records(), std::clog, '\n');
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//tc.column_output("C3", Disable);
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array<double> elev;
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tc.get_column(elev, "elev (m)");
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elev.for_each([](double &d, size_t i){d += 100.0;});
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tc.add_column(2, "elev_plus");
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tc.fill_column(elev, "elev_plus");
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tc.add_column(-1, "dist");
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tc.cal_column("dist := sqrt(C1*C1 + C3*C3)", {"dist", "C1", "C3"});
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tc.add_row(3);
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tc.fill_row(array<double>{5.5, 4.4, 3.3, 2.2, 1.1}, 3);
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geodsv_io out_table;
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tc.filter("dist > 1000", {"dist"}, {"x (m)", "y (m)", "elev (m)"}, out_table);
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out_table.save_text("out2");
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_1s_vector s = tc.get_tags();
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s.push_back("Elev = 1000");
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tc.set_tags(s);
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tc.save_csv("out");
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double c = 4.25242153654;
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tc.cell(c, 2, 1, 12);
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std::clog << std::setprecision(12) << tc.cell<double>(2, 1) << "\n";
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tc.info();
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return 0;
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}
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catch(std::exception &e)
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{
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GCTL_ShowWhatError(e.what(), GCTL_ERROR_ERROR, 0, 0, 0);
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} |