From 3bb7b864dd0be5d9c55d5c1be5024bcc823f60ff Mon Sep 17 00:00:00 2001
From: trondeau <trondeau@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Fri, 26 Jan 2007 19:24:06 +0000
Subject: merged changeset r4281:4292 on trondeau/ethernet into trunk
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4293 221aa14e-8319-0410-a670-987f0aec2ac5
---
.../python/hier/networking/vector_source.py | 73 ++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100755 gnuradio-examples/python/hier/networking/vector_source.py
(limited to 'gnuradio-examples/python/hier/networking/vector_source.py')
diff --git a/gnuradio-examples/python/hier/networking/vector_source.py b/gnuradio-examples/python/hier/networking/vector_source.py
new file mode 100755
index 0000000000..3491ad94be
--- /dev/null
+++ b/gnuradio-examples/python/hier/networking/vector_source.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+#
+# Copyright 2006 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 2, 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 gnuradio import gr
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+
+class vector_source(gr.hier_block2):
+ def __init__(self, local_ipaddress, remote_ipaddress, port, mtu):
+ gr.hier_block2.__init__(self,
+ "vector_source", # Block type
+ gr.io_signature(0,0,0), # Input signature
+ gr.io_signature(0,0,0)) # Output signature
+
+ data = [i*0.1 for i in range(1000)]
+ self.define_component("data", gr.vector_source_f(data, True))
+ self.define_component("thr", gr.throttle(gr.sizeof_float, 8000))
+
+ udp = gr.udp_sink(gr.sizeof_float, local_ipaddress, 0,
+ remote_ipaddress, port, mtu)
+ self.define_component("dst", udp)
+
+ self.connect("data", 0, "thr", 0)
+ self.connect("thr", 0, "dst", 0)
+
+if __name__ == '__main__':
+ parser = OptionParser(option_class=eng_option)
+ parser.add_option("", "--local-ipaddr", type="string", default="127.0.0.1",
+ help="local IP address")
+ parser.add_option("", "--remote-ipaddr", type="string", default="127.0.0.1",
+ help="Remote IP address")
+ parser.add_option("", "--remote-port", type="int", default=65500,
+ help="port value to connect to")
+ parser.add_option("", "--mtu", type="int", default=540,
+ help="packet size.")
+ (options, args) = parser.parse_args()
+ if len(args) != 0:
+ parser.print_help()
+ raise SystemExit, 1
+
+# Create an instance of a hierarchical block
+ top_block = vector_source(options.local_ipaddr, options.remote_ipaddr,
+ options.remote_port, options.mtu)
+
+ # Create an instance of a runtime, passing it the top block
+ runtime = gr.runtime(top_block)
+
+ try:
+ # Run forever
+ runtime.run()
+ except KeyboardInterrupt:
+ # Ctrl-C exits
+ pass
+
--
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