1 files changed, 61 insertions, 0 deletions
diff --git a/gnuradio-core/src/utils/gr_read_binary.py b/gnuradio-core/src/utils/gr_read_binary.py
new file mode 100644
index 0000000000..4216b4ebd8
--- /dev/null
+++ b/gnuradio-core/src/utils/gr_read_binary.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+#
+# Copyright 2007 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.
+# 
+
+import struct
+
+def read_binary(filename, type):
+    n = struct.calcsize(type)
+    f = open(filename, 'rb')
+    out = list()
+    lin = f.read(n)
+    while(len(lin) == n):
+        cp = struct.unpack(type, lin)
+        out.append(cp)
+        lin = f.read(n)
+    return out
+
+def read_char_binary(filename):
+    return read_binary(filename, 'c')
+
+def read_float_binary(filename):
+    return read_binary(filename, 'f')
+
+def read_int_binary(filename):
+    return read_binary(filename, 'i')
+
+def read_short_binary(filename):
+    return read_binary(filename, 'h')
+
+def read_complex_binary(filename):
+    n = struct.calcsize('ff')
+    f = open(filename, 'rb')
+    re = list()
+    im = list()
+    lin = f.read(n)
+    while(len(lin) == n):
+        cp = struct.unpack('ff', lin)
+        re.append(cp[0])
+        im.append(cp[1])
+        lin = f.read(n)
+    return (re, im)
+
+