X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fcontrol-2.3.52%2F%40ss%2Fdisplay.m;fp=octave_packages%2Fcontrol-2.3.52%2F%40ss%2Fdisplay.m;h=f739aba0a701fcb80e2df40837207117ffd80b07;hp=0000000000000000000000000000000000000000;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/control-2.3.52/@ss/display.m b/octave_packages/control-2.3.52/@ss/display.m
new file mode 100644
index 0000000..f739aba
--- /dev/null
+++ b/octave_packages/control-2.3.52/@ss/display.m
@@ -0,0 +1,97 @@
+## Copyright (C) 2009, 2010   Lukas F. Reichlin
+##
+## This file is part of LTI Syncope.
+##
+## LTI Syncope is free software: you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## (at your option) any later version.
+##
+## LTI Syncope is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with LTI Syncope.  If not, see <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## Display routine for SS objects.
+
+## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
+## Created: September 2009
+## Version: 0.2
+
+function display (sys)
+
+  sysname = inputname (1);
+  [inname, outname, tsam] = __lti_data__ (sys.lti);
+  stname = sys.stname;
+
+  inname = __labels__ (inname, "u");
+  outname = __labels__ (outname, "y");
+  stname = __labels__ (stname, "x");
+
+  disp ("");
+
+  if (! isempty (sys.e))
+    __disp_mat__ (sys.e, [sysname, ".e"], stname, stname);
+  endif
+
+  if (! isempty (sys.a))
+    __disp_mat__ (sys.a, [sysname, ".a"], stname, stname);
+    __disp_mat__ (sys.b, [sysname, ".b"], stname, inname);
+    __disp_mat__ (sys.c, [sysname, ".c"], outname, stname);
+  endif
+
+  __disp_mat__ (sys.d, [sysname, ".d"], outname, inname);
+
+  display (sys.lti);  # display sampling time
+
+  if (tsam == -2)
+    disp ("Static gain.");
+  elseif (tsam == 0)
+    disp ("Continuous-time model.");
+  else
+    disp ("Discrete-time model.");
+  endif
+
+endfunction
+
+
+function __disp_mat__ (m, mname, rname, cname)
+
+  MAX_LEN = 12;       # max length of row name and column name
+  [mrows, mcols] = size (m);
+
+  row_name = strjust (strvcat (" ", rname), "left");
+  row_name = row_name(:, 1 : min (MAX_LEN, end));
+  row_name = horzcat (repmat (" ", mrows+1, 3), row_name);
+
+  mat = cell (1, mcols);
+  
+  for k = 1 : mcols
+    cname{k} = cname{k}(:, 1 : min (MAX_LEN, end));
+    acol = vertcat (cname(k), cellstr (deblank (num2str (m(:, k), 4))));
+    mat{k} = strjust (strvcat (acol{:}), "right");
+  endfor
+
+  lcols = cellfun (@columns, mat);
+  lcols_max = 2 + max (horzcat (lcols, 1));
+
+  for k = 1 : mcols
+    mat{k} = horzcat (repmat (" ", mrows+1, lcols_max-lcols(k)), mat{k});
+  endfor
+
+  tsize = terminal_size ();
+  dispcols = max (1, floor ((tsize(2) - columns (row_name)) / lcols_max));
+  disprows = max (1, ceil (mcols / dispcols));
+
+  disp ([mname, " ="]);
+
+  for k = 1 : disprows
+    disp (horzcat (row_name, mat{1+(k-1)*dispcols : min (mcols, k*dispcols)}));
+    disp ("");
+  endfor
+
+endfunction
\ No newline at end of file