X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=gr-msdd6000%2Fsrc%2Fpython-examples%2Fread_complex_binary.m;fp=gr-msdd6000%2Fsrc%2Fpython-examples%2Fread_complex_binary.m;h=67158b5288186fdacc46b09eedaa08a1c5569461;hb=8a9ddbb0675f9bfcc6e03b457fba6c79474a3693;hp=0000000000000000000000000000000000000000;hpb=82d471b9b4a8b389b5da44b19c69c36420828382;p=debian%2Fgnuradio

diff --git a/gr-msdd6000/src/python-examples/read_complex_binary.m b/gr-msdd6000/src/python-examples/read_complex_binary.m
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+++ b/gr-msdd6000/src/python-examples/read_complex_binary.m
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+%
+% Copyright 2001 Free Software Foundation, Inc.
+% 
+% This file is part of GNU Radio
+% 
+% GNU Radio 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.
+% 
+% GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+% the Free Software Foundation, Inc., 51 Franklin Street,
+% Boston, MA 02110-1301, USA.
+% 
+
+function v = read_complex_binary (filename, count)
+
+  %% usage: read_complex_binary (filename, [count])
+  %%
+  %%  open filename and return the contents as a column vector, 
+  %%  treating them as 32 bit complex numbers
+  %%
+
+  m = nargchk (1,2,nargin);
+  if (m)
+    usage (m);
+  end
+
+  if (nargin < 2)
+    count = Inf;
+  end
+
+  f = fopen (filename, 'rb');
+  if (f < 0)
+    v = 0;
+  else
+    t = fread (f, [2, count], 'float');
+    fclose (f);
+    v = t(1,:) + t(2,:)*i;
+    [r, c] = size (v);
+    v = reshape (v, c, r);
+  end