added real PSD plotting tool with optional spectrogram plot.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9846 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 47 insertions, 0 deletions

diff --git a/gr-utils/src/python/gr_plot_psd_c.py b/gr-utils/src/python/gr_plot_psd_c.py
new file mode 100755
index 000000000..1edc04c2b
--- /dev/null
+++ b/gr-utils/src/python/gr_plot_psd_c.py
@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+#
+# Copyright 2008 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.
+# 
+
+from optparse import OptionParser
+import gr_plot_psd
+
+# This is a wrapper program for gr_plot_psd specifically for complex data
+
+def main():
+    parser = gr_plot_psd.setup_options()
+    parser.remove_option("--data-type")
+
+    (options, args) = parser.parse_args ()
+    if len(args) != 1:
+        parser.print_help()
+        raise SystemExit, 1
+    filename = args[0]
+
+    dc = gr_plot_psd.gr_plot_psd("complex64", filename, options)
+
+if __name__ == "__main__":
+    try:
+        main()
+    except KeyboardInterrupt:
+        pass
+    
+
+