function fem2d_pack_test105 ( ) %*****************************************************************************80 % %% TEST105 demonstrates GRID_NODES_01 % % Licensing: % % This code is distributed under the GNU LGPL license. % % Modified: % % 14 February 2003 % % Author: % % John Burkardt % num_x = 5; num_y = 3; node_num = num_x * num_y; fprintf ( 1, '\n' ); fprintf ( 1, 'TEST105\n' ); fprintf ( 1, ' GRID_NODES_01 creates a regular grid in the unit square.\n' ); fprintf ( 1, '\n' ); fprintf ( 1, ' NUM_X = %d\n', num_x ); fprintf ( 1, ' NUM_Y = %d\n', num_y ); fprintf ( 1, ' NODE_NUM = %d\n', node_num ); fprintf ( 1, '\n' ); node_xy = grid_nodes_01 ( num_x, num_y ); for node = 1 : node_num fprintf ( 1, ' %2d %14f %14f\n', node, node_xy(1,node), node_xy(2,node) ); end return end