initial upload

example/JX_single_ex.cpp

@@ -0,0 +1,49 @@
+/********************************************************
+ *  ██████╗  ██████╗████████╗██╗
+ * ██╔════╝ ██╔════╝╚══██╔══╝██║
+ * ██║  ███╗██║        ██║   ██║
+ * ██║   ██║██║        ██║   ██║
+ * ╚██████╔╝╚██████╗   ██║   ███████╗
+ *  ╚═════╝  ╚═════╝   ╚═╝   ╚══════╝
+ * 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 "../lib/graphic.h"
+
+int main(int argc, char const *argv[])
+{
+	gctl::array<double> data(51*41);
+
+	double dist;
+	for (int i = 0; i < 51; ++i)
+	{
+		for (int j = 0; j < 41; ++j)
+		{
+			dist = sqrt((j-20)*(j-20) + (i-25)*(i-25));
+			data[j+i*41] = sin(dist/GCTL_Pi);
+		}
+	}
+
+	gctl::gmt_JX_single pic;
+	pic.show_command();
+	pic.set_command("psconvert", "-A -TG -E300");
+	pic.plot("gmt_plot_ex", data, 0, 40, 0, 50, 41, 51);
+	return 0;
+}