add all

2025-05-12 20:05:54 +08:00
parent aa7f5cc6a3
commit 5f4d6267b6
196 changed files with 6707 additions and 583841 deletions
--- a/src/core/spmat_ex.cpp
+++ b/src/core/spmat_ex.cpp
@@ -0,0 +1,77 @@
+/********************************************************
+ *  ██████╗  ██████╗████████╗██╗
+ * ██╔════╝ ██╔════╝╚══██╔══╝██║
+ * ██║  ███╗██║        ██║   ██║
+ * ██║   ██║██║        ██║   ██║
+ * ╚██████╔╝╚██████╗   ██║   ███████╗
+ *  ╚═════╝  ╚═════╝   ╚═╝   ╚══════╝
+ * Geophysical Computational Tools & Library (GCTL)
+ *
+ * Copyright (c) 2023  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/core.h"
+
+using namespace gctl;
+
+int main(int argc, char const *argv[]) try
+{
+    spmat<double> mat(5, 5, 0.0);
+
+    std::vector<mat_node<double> > triplts;
+    triplts.push_back(mat_node(0, 1, 0.23));
+    triplts.push_back(mat_node(1, 2, 0.52));
+    triplts.push_back(mat_node(2, 3, 0.31));
+    triplts.push_back(mat_node(2, 3, 0.19));
+    triplts.push_back(mat_node(3, 2, 0.65));
+    triplts.push_back(mat_node(3, 4, 0.8));
+    triplts.push_back(mat_node(4, 3, 1.6));
+    triplts.push_back(mat_node(4, 3, 0.4));
+
+    mat.set_triplts(triplts, ReplaceVal);
+    mat.init_pattern();
+    mat.show_matrix();
+    std::cout << "=====\n";
+
+    // 调用clear会重置pattern
+    mat.clear(3, RowMajor);
+
+    for (size_t i = 0; i < triplts.size(); i++)
+    {
+        triplts[i].val = 0.1*(i + 1);
+    }
+
+    mat.set_triplts(triplts, ReplaceVal);
+    mat.show_matrix();
+
+    for (size_t i = 0; i < mat.row_size(); i++)
+    {
+        std::cout << "module(" << i << ") = " << mat.module(i, ColMajor) << "\n";
+    }
+    
+    for (size_t i = 0; i < mat.row_size(); i++)
+    {
+        mat.scale(2.0, i);
+    }
+
+    mat.show_matrix();
+}
+catch(std::exception &e)
+{
+    GCTL_ShowWhatError(e.what(), GCTL_ERROR_ERROR, 0, 0, 0);
+}