gr_complex_to_interleaved_short.cc \
gr_complex_to_xxx.cc \
gr_conjugate_cc.cc \
+ gr_copy.cc \
gr_constellation_decoder_cb.cc \
gr_correlate_access_code_bb.cc \
gr_costas_loop_cc.cc \
gr_complex_to_xxx.h \
gr_conjugate_cc.h \
gr_constellation_decoder_cb.h \
+ gr_copy.h \
gr_correlate_access_code_bb.h \
gr_costas_loop_cc.h \
gr_count_bits.h \
gr_complex_to_xxx.i \
gr_conjugate_cc.i \
gr_constellation_decoder_cb.i \
+ gr_copy.i \
gr_correlate_access_code_bb.i \
gr_costas_loop_cc.i \
gr_cpfsk_bc.i \
/* -*- c++ -*- */
/*
- * Copyright 2004,2005,2006,2007,2008 Free Software Foundation, Inc.
+ * Copyright 2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
#include <gr_stretch_ff.h>
#include <gr_wavelet_ff.h>
#include <gr_wvps_ff.h>
-
+#include <gr_copy.h>
%}
%include "gr_nop.i"
%include "gr_stretch_ff.i"
%include "gr_wavelet_ff.i"
%include "gr_wvps_ff.i"
+%include "gr_copy.i"
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2009 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_copy.h>
+#include <gr_io_signature.h>
+#include <string.h>
+
+gr_copy_sptr
+gr_make_copy(size_t itemsize)
+{
+ return gnuradio::get_initial_sptr(new gr_copy(itemsize));
+}
+
+gr_copy::gr_copy(size_t itemsize)
+ : gr_block ("copy",
+ gr_make_io_signature (1, 1, itemsize),
+ gr_make_io_signature (1, 1, itemsize)),
+ d_itemsize(itemsize),
+ d_enabled(true)
+{
+}
+
+bool
+gr_copy::check_topology(int ninputs, int noutputs)
+{
+ return ninputs == noutputs;
+}
+
+int
+gr_copy::general_work(int noutput_items,
+ gr_vector_int &ninput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+{
+ const uint8_t *in = (const uint8_t *) input_items[0];
+ uint8_t *out = (uint8_t *) output_items[0];
+
+ int n = std::min<int>(ninput_items[0], noutput_items);
+ int j = 0;
+
+ if (d_enabled) {
+ memcpy(out, in, n*d_itemsize);
+ j = n;
+ }
+
+ consume_each(n);
+ return j;
+}
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2009 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_COPY_H
+#define INCLUDED_GR_COPY_H
+
+#include <gr_block.h>
+
+class gr_copy;
+typedef boost::shared_ptr<gr_copy> gr_copy_sptr;
+
+gr_copy_sptr gr_make_copy(size_t itemsize);
+
+/*!
+ * \brief output[i] = input[i]
+ * \ingroup misc_blk
+ *
+ * When enabled (default), this block copies its input to its output.
+ * When disabled, this block drops its input on the floor.
+ *
+ */
+class gr_copy : public gr_block
+{
+ size_t d_itemsize;
+ bool d_enabled;
+
+ friend gr_copy_sptr gr_make_copy(size_t itemsize);
+ gr_copy(size_t itemsize);
+
+ public:
+
+ bool check_topology(int ninputs, int noutputs);
+
+ void set_enabled(bool enable) { d_enabled = enable; }
+ bool enabled() const { return d_enabled;}
+
+ int general_work(int noutput_items,
+ gr_vector_int &ninput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+};
+
+#endif
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2009 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,copy)
+
+gr_copy_sptr gr_make_copy(size_t itemsize);
+
+class gr_copy : public gr_block
+{
+ private:
+ gr_copy(size_t itemsize);
+
+public:
+
+ void set_enabled(bool enabled);
+ bool enabled();
+};
qa_cma_equalizer.py \
qa_complex_to_xxx.py \
qa_constellation_decoder_cb.py \
+ qa_copy.py \
qa_correlate_access_code.py \
qa_delay.py \
qa_diff_encoder.py \
--- /dev/null
+#!/usr/bin/env python
+#
+# Copyright 2009 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_copy(gr_unittest.TestCase):
+
+ def setUp (self):
+ self.tb = gr.top_block ()
+
+ def tearDown (self):
+ self.tb = None
+
+ def test_copy (self):
+ src_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+ expected_result = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+ src = gr.vector_source_b(src_data)
+ op = gr.copy(gr.sizeof_char)
+ dst = gr.vector_sink_b()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
+ dst_data = dst.data()
+ self.assertEqual(expected_result, dst_data)
+
+ def test_copy_drop (self):
+ src_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+ expected_result = ()
+ src = gr.vector_source_b(src_data)
+ op = gr.copy(gr.sizeof_char)
+ op.set_enabled(False)
+ dst = gr.vector_sink_b()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
+ dst_data = dst.data()
+ self.assertEqual(expected_result, dst_data)
+
+
+if __name__ == '__main__':
+ gr_unittest.main ()
projects / debian / gnuradio / commitdiff