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-rw-r--r--gnuradio-core/src/lib/general/Makefile.am3
-rw-r--r--gnuradio-core/src/lib/general/general.i2
-rw-r--r--gnuradio-core/src/lib/general/gr_int_to_float.cc59
-rw-r--r--gnuradio-core/src/lib/general/gr_int_to_float.h51
-rw-r--r--gnuradio-core/src/lib/general/gr_int_to_float.i30
-rw-r--r--gnuradio-core/src/python/gnuradio/gr/Makefile.am1
-rwxr-xr-xgnuradio-core/src/python/gnuradio/gr/qa_int_to_float.py49
-rw-r--r--grc/base/Platform.py12
-rw-r--r--grc/blocks/Makefile.am1
-rw-r--r--grc/blocks/block_tree.xml2
-rw-r--r--grc/blocks/gr_int_to_float.xml20
-rw-r--r--grc/python/flow_graph.tmpl2
-rw-r--r--volk/lib/Makefile.am2
13 files changed, 231 insertions, 3 deletions
diff --git a/gnuradio-core/src/lib/general/Makefile.am b/gnuradio-core/src/lib/general/Makefile.am
index 3ceea7a6d..2a7a4b025 100644
--- a/gnuradio-core/src/lib/general/Makefile.am
+++ b/gnuradio-core/src/lib/general/Makefile.am
@@ -139,6 +139,7 @@ libgeneral_la_SOURCES = \
gr_rms_cf.cc \
gr_rms_ff.cc \
gr_short_to_float.cc \
+ gr_int_to_float.cc \
gr_simple_correlator.cc \
gr_simple_framer.cc \
gr_simple_squelch_cc.cc \
@@ -301,6 +302,7 @@ grinclude_HEADERS = \
gr_rms_cf.h \
gr_rms_ff.h \
gr_short_to_float.h \
+ gr_int_to_float.h \
gr_simple_correlator.h \
gr_simple_framer.h \
gr_simple_framer_sync.h \
@@ -418,6 +420,7 @@ swiginclude_HEADERS = \
gr_glfsr_source_b.i \
gr_glfsr_source_f.i \
gr_head.i \
+ gr_int_to_float.i \
gr_interleave.i \
gr_interleaved_short_to_complex.i \
gr_iqcomp_cc.i \
diff --git a/gnuradio-core/src/lib/general/general.i b/gnuradio-core/src/lib/general/general.i
index fb9c4c0f2..e8a18ab19 100644
--- a/gnuradio-core/src/lib/general/general.i
+++ b/gnuradio-core/src/lib/general/general.i
@@ -42,6 +42,7 @@
#include <gr_float_to_char.h>
#include <gr_float_to_uchar.h>
#include <gr_short_to_float.h>
+#include <gr_int_to_float.h>
#include <gr_char_to_float.h>
#include <gr_uchar_to_float.h>
#include <gr_frequency_modulator_fc.h>
@@ -167,6 +168,7 @@
%include "gr_float_to_char.i"
%include "gr_float_to_uchar.i"
%include "gr_short_to_float.i"
+%include "gr_int_to_float.i"
%include "gr_char_to_float.i"
%include "gr_uchar_to_float.i"
%include "gr_frequency_modulator_fc.i"
diff --git a/gnuradio-core/src/lib/general/gr_int_to_float.cc b/gnuradio-core/src/lib/general/gr_int_to_float.cc
new file mode 100644
index 000000000..b5a19e5c0
--- /dev/null
+++ b/gnuradio-core/src/lib/general/gr_int_to_float.cc
@@ -0,0 +1,59 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gr_int_to_float.h>
+#include <gr_io_signature.h>
+
+gr_int_to_float_sptr
+gr_make_int_to_float ()
+{
+ return gnuradio::get_initial_sptr(new gr_int_to_float ());
+}
+
+gr_int_to_float::gr_int_to_float ()
+ : gr_sync_block ("gr_int_to_float",
+ gr_make_io_signature (1, 1, sizeof (int32_t)),
+ gr_make_io_signature (1, 1, sizeof (float)))
+{
+}
+
+int
+gr_int_to_float::work (int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+{
+ const int32_t *in = (const int32_t *) input_items[0];
+ float *out = (float *) output_items[0];
+
+ for(int i=0; i < noutput_items; i++) {
+ out[i] = (float)in[i];
+ }
+
+ return noutput_items;
+}
+
+
+
diff --git a/gnuradio-core/src/lib/general/gr_int_to_float.h b/gnuradio-core/src/lib/general/gr_int_to_float.h
new file mode 100644
index 000000000..cf1223be5
--- /dev/null
+++ b/gnuradio-core/src/lib/general/gr_int_to_float.h
@@ -0,0 +1,51 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011 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.
+ */
+
+#ifndef INCLUDED_GR_INT_TO_FLOAT_H
+#define INCLUDED_GR_INT_TO_FLOAT_H
+
+#include <gr_sync_block.h>
+
+class gr_int_to_float;
+typedef boost::shared_ptr<gr_int_to_float> gr_int_to_float_sptr;
+
+gr_int_to_float_sptr
+gr_make_int_to_float ();
+
+/*!
+ * \brief Convert stream of short to a stream of float
+ * \ingroup converter_blk
+ */
+
+class gr_int_to_float : public gr_sync_block
+{
+ friend gr_int_to_float_sptr gr_make_int_to_float ();
+ gr_int_to_float ();
+
+ public:
+ virtual int work (int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+};
+
+
+#endif /* INCLUDED_GR_INT_TO_FLOAT_H */
diff --git a/gnuradio-core/src/lib/general/gr_int_to_float.i b/gnuradio-core/src/lib/general/gr_int_to_float.i
new file mode 100644
index 000000000..8cb9e35b5
--- /dev/null
+++ b/gnuradio-core/src/lib/general/gr_int_to_float.i
@@ -0,0 +1,30 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011 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.
+ */
+
+GR_SWIG_BLOCK_MAGIC(gr,int_to_float)
+
+gr_int_to_float_sptr gr_make_int_to_float ();
+
+class gr_int_to_float : public gr_sync_block
+{
+ gr_int_to_float ();
+};
diff --git a/gnuradio-core/src/python/gnuradio/gr/Makefile.am b/gnuradio-core/src/python/gnuradio/gr/Makefile.am
index b8da9cf48..f1b4ba2b1 100644
--- a/gnuradio-core/src/python/gnuradio/gr/Makefile.am
+++ b/gnuradio-core/src/python/gnuradio/gr/Makefile.am
@@ -71,6 +71,7 @@ noinst_PYTHON = \
qa_hier_block2.py \
qa_hilbert.py \
qa_iir.py \
+ qa_int_to_float.py \
qa_interleave.py \
qa_interp_fir_filter.py \
qa_kludge_copy.py \
diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_int_to_float.py b/gnuradio-core/src/python/gnuradio/gr/qa_int_to_float.py
new file mode 100755
index 000000000..edfc26409
--- /dev/null
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_int_to_float.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+#
+# Copyright 2011 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 gnuradio import gr, gr_unittest
+
+class test_int_to_float (gr_unittest.TestCase):
+
+ def setUp (self):
+ self.tb = gr.top_block ()
+
+ def tearDown (self):
+ self.tb = None
+
+ def test_001(self):
+
+ src_data = (0, 1, 2, 3, 4, 5, -1, -2, -3, -4, -5)
+ expected_result = [float(s) for s in src_data]
+ src = gr.vector_source_i(src_data)
+ op = gr.int_to_float()
+ dst = gr.vector_sink_f()
+
+ self.tb.connect(src, op, dst)
+ self.tb.run()
+ result_data = dst.data()
+
+ self.assertFloatTuplesAlmostEqual(expected_result, result_data)
+
+if __name__ == '__main__':
+ gr_unittest.run(test_int_to_float, "test_int_to_float.xml")
+
diff --git a/grc/base/Platform.py b/grc/base/Platform.py
index 51a3b2f87..096fdec41 100644
--- a/grc/base/Platform.py
+++ b/grc/base/Platform.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008, 2009, 2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -17,6 +17,16 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
+#Perform python integrity checks:
+# GRC will not work with interpreters that fail the checks below.
+# This can fail on interpreters built with special optimizations.
+try:
+ assert False
+ raise Exception, 'Failed python integrity check: assert not supported'
+except AssertionError: pass
+if __doc__ is None:
+ raise Exception, 'Failed python integrity check: __doc__ not supported'
+
import os
import sys
from .. base import ParseXML, odict
diff --git a/grc/blocks/Makefile.am b/grc/blocks/Makefile.am
index 6f7802169..fc2d3f161 100644
--- a/grc/blocks/Makefile.am
+++ b/grc/blocks/Makefile.am
@@ -119,6 +119,7 @@ dist_ourdata_DATA = \
gr_head.xml \
gr_hilbert_fc.xml \
gr_iir_filter_ffd.xml \
+ gr_int_to_float.xml \
gr_integrate_xx.xml \
gr_interleave.xml \
gr_interleaved_short_to_complex.xml \
diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml
index 549ffbdbf..e7aa7c810 100644
--- a/grc/blocks/block_tree.xml
+++ b/grc/blocks/block_tree.xml
@@ -76,6 +76,8 @@
<block>gr_float_to_short</block>
<block>gr_short_to_float</block>
+ <block>gr_int_to_float</block>
+
<block>gr_float_to_char</block>
<block>gr_char_to_float</block>
diff --git a/grc/blocks/gr_int_to_float.xml b/grc/blocks/gr_int_to_float.xml
new file mode 100644
index 000000000..8e6d024e2
--- /dev/null
+++ b/grc/blocks/gr_int_to_float.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Int to Float:
+###################################################
+ -->
+<block>
+ <name>Int To Float</name>
+ <key>gr_int_to_float</key>
+ <import>from gnuradio import gr</import>
+ <make>gr.int_to_float()</make>
+ <sink>
+ <name>in</name>
+ <type>int</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ </source>
+</block>
diff --git a/grc/python/flow_graph.tmpl b/grc/python/flow_graph.tmpl
index 5aaa99793..e16e86f5b 100644
--- a/grc/python/flow_graph.tmpl
+++ b/grc/python/flow_graph.tmpl
@@ -243,9 +243,9 @@ if __name__ == '__main__':
tb.show()
qapp.exec_()
#elif $generate_options == 'no_gui'
+ tb = $(class_name)($(', '.join($params_eq_list)))
#set $run_options = $flow_graph.get_option('run_options')
#if $run_options == 'prompt'
- tb = $(class_name)($(', '.join($params_eq_list)))
tb.start()
raw_input('Press Enter to quit: ')
tb.stop()
diff --git a/volk/lib/Makefile.am b/volk/lib/Makefile.am
index cfafe42c5..473acd2a6 100644
--- a/volk/lib/Makefile.am
+++ b/volk/lib/Makefile.am
@@ -121,7 +121,7 @@ noinst_PROGRAMS = \
testqa_SOURCES = testqa.cc qa_utils.cc
testqa_CPPFLAGS = -DBOOST_TEST_DYN_LINK -DBOOST_TEST_MAIN $(AM_CPPFLAGS) \
$(BOOST_CPPFLAGS)
-testqa_LDFLAGS = $(BOOST_UNIT_TEST_FRAMEWORK_LIB)
+testqa_LDFLAGS = $(BOOST_LDFLAGS) $(BOOST_UNIT_TEST_FRAMEWORK_LIB)
if LV_HAVE_ORC
testqa_LDADD = \
libvolk.la \