X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Flinear-algebra-2.2.0%2F%40kronprod%2Fdisplay.m;fp=octave_packages%2Flinear-algebra-2.2.0%2F%40kronprod%2Fdisplay.m;h=aae49bdcc55f5a54f24c369f69f6639934f49ffd;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/linear-algebra-2.2.0/@kronprod/display.m b/octave_packages/linear-algebra-2.2.0/@kronprod/display.m
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+## Copyright (C) 2010  Soren Hauberg
+## 
+## This program 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, or (at your option)
+## any later version.
+## 
+## This program 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 this file.  If not, see <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} display (@var{KP})
+## Show the content of the Kronecker product @var{KP}. To avoid evaluating the
+## Kronecker product, this function displays the two matrices defining the product.
+## To display the actual values of @var{KP}, use @code{display (full (@var{KP}))}.
+## @seealso{@@kronprod/displ, @@kronprod/full}
+## @end deftypefn
+
+function display (KP)
+  if (nargin != 1)
+    print_usage ();
+  endif
+  
+  if (!isa (KP, "kronprod"))
+    error ("display: input argument must be of class 'kronprod'");
+  endif
+  
+  if (isempty (KP.P))
+    disp ("Kronecker Product of A and B with");
+    disp ("A = ");
+    disp (KP.A);
+    disp ("B = ");
+    disp (KP.B);
+  else
+    disp ("Permuted Kronecker Product of A and B (i.e. P * kron (A, B) * P') with");
+    disp ("A = ");
+    disp (KP.A);
+    disp ("B = ");
+    disp (KP.B);
+    disp ("P = ");
+    disp (KP.P);
+  endif
+endfunction