function color_temp_fiber_mesh (wide) % Copyright 2000, J.E. Akin. All rights reserved. % ------------------------------------------------------ %? global az el ? these are not changing with new view % c_x = x coordinates of nod_per_el line polygon % c_y = y coordinates of nod_per_el line polygon % msh_typ_nodes = connectivity list for elements, nt x nod_per_el % loop = corners for nod_per_el line polygon % nod_per_el = Nodes per element % np = Number of Points % nt = Number of elements % pre_e = Element items before connectivity list % pre_p = Nodal items before coordinates % pre_r = Nodal items before results %CL % msh_bc_xyz = Nodal coordinates (with preceeding data) % t_x = x coordinates of nod_per_el corners % t_y = y coordinates of nod_per_el corners %b fprintf ('Begin component value carpet plots: \n') pre_e = 0 ; pre_p = 1; pre_r = 0 ; %CL if ( nargin == 0 ) wide = 2 ; % fiber width end % if no arguments % Read coordinate file and connectivity file % integer bc code, real xy pairs for np points (pre_p = 1) load msh_bc_xyz.tmp ; % Set control data: number of points np = size (msh_bc_xyz,1) ; % number of nodal points fprintf ('Read %g mesh coordinate pairs \n', np) ns = size (msh_bc_xyz,2) - pre_p ; % space dimension if ( ns < 2 ) error ('This is not a 2D mesh') end % if not 2D data % Set control data: number elements load msh_typ_nodes.tmp ; % nod_per_el nodes per element nt = size (msh_typ_nodes,1) ; % number of elements in mesh nod_per_el = size (msh_typ_nodes,2) - pre_e -1 ; % nodes per elem fprintf ('Read %g elements connections \n', nt) Col_1 = pre_e+2 ; %CL Col_2 = nod_per_el+pre_e+1 ; %CL load node_results.tmp nr = size (node_results, 1); if ( nr == 0 ) error ('Error missing file node_results.tmp') end % if error max_p = size (node_results, 2) - pre_r ; % number of columns %CL fprintf ('Read %g nodal solution values \n', nr) fprintf (' with %g components each \n', max_p) x (np) = 0. ; % pre-allocate array x y (np) = 0. ; % pre-allocate array y z (np) = 0. ; % pre-allocate array z t_nodes (nod_per_el) = 0 ; % Optional pre-allocation t_x (nod_per_el) = 0 ; % Optional pre-allocation t_y (nod_per_el) = 0 ; % Optional pre-allocation c_x (nod_per_el + 1) = 0 ; % Optional pre-allocation c_y (nod_per_el + 1) = 0 ; % Optional pre-allocation loop (nod_per_el + 1) = 0 ; % Optional pre-allocation % set constants [loop] = get_El_Loop (nod_per_el) ; % msh_bc_xyz has: pre_p items then: x, y x = msh_bc_xyz (1:np, (pre_p+1)) ; % extract x %CL y = msh_bc_xyz (1:np, (pre_p+2)) ; % extract y %CL z = node_results(:, pre_r+1) ; %CL % Cite max, min values [V_X, L_X] = max (z) ; [V_N, L_N] = min (z) ; fprintf ('Max value is %g at node %g \n', V_X, L_X) fprintf ('Min value is %g at node %g \n', V_N, L_N) color = z ; caxis([V_N V_X]) ; % set full color ranges % Initialize plots xmax = max (x) ; xmin = min (x) ; ymax = max (y) ; ymin = min (y) ; % zmax = max (z) ; zmin = min (z) ; clf % clear graphics % axis ([xmin, xmax, ymin, ymax, zmin, zmax]) % set axes axis ([xmin, xmax, ymin, ymax]) % set axes axis ('square') %% Get view azimuth and elevation %[az, el] = view ; hold on % hold image for plots %xlabel ('X') % add label %ylabel ('Y') % add label xlabel (['X at ', int2str(np),' Nodes']) ylabel (['Y on ', int2str(nt),' Elements']) if ( wide > 0 ) % then title (['. Temperature (', ... num2str(V_X), ' to ', num2str(V_N), ') with Nanofibers']) else % standard with no fibers title ([' Temperature (max = ', ... num2str(V_X), ', min = ', num2str(V_N), ')']) end % if fibers % Loop over all elements for it = 1:nt ; % Extract corner connectivity t_nodes = msh_typ_nodes (it, Col_1:Col_2 ) ; %CL % Extract corner coordinates t_x = x (t_nodes) ; % x at those nodes, only t_y = y (t_nodes) ; % y at those nodes, only t_z = z (t_nodes) ; % z at those nodes, only % Plot this polygon c_x = t_x (loop) ; % x for nod_per_el line polygon c_y = t_y (loop) ; % y for nod_per_el line polygon c_z = t_z (loop) ; % plot3 (c_x, c_y, c_z) % plot nod_per_el lines fill (c_x, c_y, c_z) % plot nod_per_el lines end % for over all elements % plot3(c_x, c_y, c_z), grid % add grid to last one fill (c_x, c_y, c_z), grid % add grid to last one colorbar % label max min points % text ('Color', 'yellow') % v_text = sprintf ('------min') ; % text (x(L_N), y(L_N), V_N, v_text) ; % v_text = sprintf ('------max') ; % text (x(L_X), y(L_X), V_X, [v_text]) ; ; % end % if show labels % overlay the fiber locations, if present if ( wide > 0) % then fiber_loc_overlay (xmin, xmax, ymin, ymax, wide) end % if fibers % -depsc -tiff % for an eps version hold off %bfprintf (1,'%s', v_text) ; fprintf (1, ' \n' ) % end of color_result_fiber