private static void test003() //****************************************************************************80 // // Purpose: // // TEST003 tests TETRAHEDRON_ORDER10_TO_ORDER4. // // Licensing: // // This code is distributed under the GNU LGPL license. // // Modified: // // 22 January 2007 // // Author: // // John Burkardt // { int node_num1 = 0; int node_num2 = 0; int tet_num1 = 0; int tet_num2 = 0; const int tet_order1 = 10; const int tet_order2 = 4; Console.WriteLine(""); Console.WriteLine("TEST003"); Console.WriteLine(" For an order 10 tet mesh,"); Console.WriteLine(" TETRAHEDRON_ORDER10_TO_ORDER4"); Console.WriteLine(" makes a linear (order 4) tet mesh by using"); Console.WriteLine(" the existing nodes, and replacing each"); Console.WriteLine(" quadratic tetrahedron by 8 linear tetrahedrons."); TetMesh.tet_mesh_order10_example_size(ref node_num1, ref tet_num1); double[] node_xyz = new double[3 * node_num1]; int[] tet_node1 = new int[tet_order1 * tet_num1]; TetMesh.tet_mesh_order10_example_set(node_num1, tet_num1, ref node_xyz, ref tet_node1); typeMethods.i4mat_transpose_print_some(tet_order1, tet_num1, tet_node1, 1, 1, tet_order1, 5, " First 5 quadratic tetrahedrons:"); TetMesh.tet_mesh_order10_to_order4_size(node_num1, tet_num1, ref node_num2, ref tet_num2); Console.WriteLine(""); Console.WriteLine(" Quadratic mesh size is " + tet_num1 + ""); Console.WriteLine(" Linearized mesh size will be " + tet_num2 + ""); int[] tet_node2 = new int[tet_order2 * tet_num2]; TetMesh.tet_mesh_order10_to_order4_compute(tet_num1, tet_node1, tet_num2, ref tet_node2); typeMethods.i4mat_transpose_print_some(tet_order2, tet_num2, tet_node2, 1, 1, tet_order2, 5, " First 5 linear tetrahedrons:"); }