[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Commit-gnuradio] r5696 - gnuradio/branches/features/ofdm/sync/gnuradio-
|
From: |
eb |
|
Subject: |
[Commit-gnuradio] r5696 - gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general |
|
Date: |
Tue, 5 Jun 2007 17:18:13 -0600 (MDT) |
Author: eb
Date: 2007-06-05 17:18:13 -0600 (Tue, 05 Jun 2007)
New Revision: 5696
Added:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.cc
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.h
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.i
Modified:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/Makefile.am
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.h
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.i
Log:
Renamed existing gr_ofdm_bpsk_mapper to gr_ofdm_bpsk_mapper0.
Now gr_ofdm_bpsk_mapper does not insert preamble. That's handled by
gr_ofdm_insert_preamble. This change cleans up the code, and allows
the preamble to use a different modulation than the payload.
Modified:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/Makefile.am
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/Makefile.am
2007-06-05 22:37:05 UTC (rev 5695)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/Makefile.am
2007-06-05 23:18:13 UTC (rev 5696)
@@ -102,6 +102,7 @@
gr_ofdm_mapper_bcv.cc \
gr_ofdm_bpsk_demapper.cc \
gr_ofdm_bpsk_mapper.cc \
+ gr_ofdm_bpsk_mapper0.cc \
gr_ofdm_frame_sink.cc \
gr_ofdm_insert_preamble.cc \
gr_ofdm_sampler.cc \
@@ -242,6 +243,7 @@
gr_ofdm_demapper_vcb.h \
gr_ofdm_mapper_bcv.h \
gr_ofdm_bpsk_mapper.h \
+ gr_ofdm_bpsk_mapper0.h \
gr_ofdm_bpsk_demapper.h \
gr_ofdm_frame_sink.h \
gr_ofdm_insert_preamble.h \
@@ -385,6 +387,7 @@
gr_ofdm_mapper_bcv.i \
gr_ofdm_bpsk_demapper.i \
gr_ofdm_bpsk_mapper.i \
+ gr_ofdm_bpsk_mapper0.i \
gr_ofdm_frame_sink.i \
gr_ofdm_insert_preamble.i \
gr_ofdm_sampler.i \
Modified:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
2007-06-05 22:37:05 UTC (rev 5695)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
2007-06-05 23:18:13 UTC (rev 5696)
@@ -26,21 +26,18 @@
#include <gr_ofdm_bpsk_mapper.h>
#include <gr_io_signature.h>
-#include <vector>
+#include <stdexcept>
gr_ofdm_bpsk_mapper_sptr
gr_make_ofdm_bpsk_mapper (unsigned int msgq_limit,
- unsigned int occupied_carriers, unsigned int
fft_length,
- const std::vector< std::vector<gr_complex> >
&known_symbols)
+ unsigned int occupied_carriers, unsigned int
fft_length)
{
- return gr_ofdm_bpsk_mapper_sptr (new gr_ofdm_bpsk_mapper (msgq_limit,
occupied_carriers, fft_length,
- known_symbols));
+ return gr_ofdm_bpsk_mapper_sptr (new gr_ofdm_bpsk_mapper (msgq_limit,
occupied_carriers, fft_length));
}
// Consumes 1 packet and produces as many OFDM symbols of fft_length to hold
the full packet
gr_ofdm_bpsk_mapper::gr_ofdm_bpsk_mapper (unsigned int msgq_limit,
- unsigned int occupied_carriers,
unsigned int fft_length,
- const std::vector<
std::vector<gr_complex> > &known_symbols)
+ unsigned int occupied_carriers,
unsigned int fft_length)
: gr_sync_block ("ofdm_bpsk_mapper",
gr_make_io_signature (0, 0, 0),
gr_make_io_signature2 (1, 2, sizeof(gr_complex)*fft_length,
sizeof(char))),
@@ -48,23 +45,18 @@
d_occupied_carriers(occupied_carriers),
d_fft_length(fft_length),
d_bit_offset(0),
- d_ks_sent(0),
- d_start_of_packet(false),
- d_known_symbols(known_symbols)
+ d_pending_flag(0)
{
- assert(d_occupied_carriers <= d_fft_length);
-
- // Make sure all known symbols are of the proper length
- for(size_t i=0; i < d_known_symbols.size(); i++) {
- assert(d_occupied_carriers == d_known_symbols[i].size());
- }
+ if (!d_occupied_carriers <= d_fft_length)
+ throw std::invalid_argument("gr_ofdm_bpsk_mapper: occupied carriers must
be <= fft_length");
}
gr_ofdm_bpsk_mapper::~gr_ofdm_bpsk_mapper(void)
{
}
-float randombit()
+static float
+randombit()
{
int r = rand()&1;
return (float)(-1 + 2*r);
@@ -91,39 +83,25 @@
d_msg = d_msgq->delete_head(); // block, waiting for a message
d_msg_offset = 0;
d_bit_offset = 0;
- d_ks_sent = 0;
+ d_pending_flag = 1; // new packet, write start
of packet flag
if((d_msg->length() == 0) && (d_msg->type() == 1)) {
d_msg.reset();
- return -1;
+ return -1; // We're done; no more messages coming.
}
}
- if(output_items.size() == 2) {
- char *sig = (char *)output_items[1];
- sig[0] = d_start_of_packet;
- }
+ char *out_flag = 0;
+ if(output_items.size() == 2)
+ out_flag = (char *) output_items[1];
+
// Build a single symbol:
- d_start_of_packet = false;
+
// Initialize all bins to 0 to set unused carriers
memset(out, 0, d_fft_length*sizeof(gr_complex));
- if(d_ks_sent < d_known_symbols.size()) {
- for(i=0; i < d_occupied_carriers; i++) {
- out[i+zeros_on_left] = d_known_symbols[d_ks_sent][i];
- }
- d_ks_sent++;
-
- if(d_ks_sent == d_known_symbols.size()) {
- d_start_of_packet = true;
- }
-
- return 1;
- }
-
-
i = 0;
while((d_msg_offset < d_msg->length()) && (i < d_occupied_carriers)) {
unsigned char bit = (d_msg->msg()[d_msg_offset] >> (d_bit_offset)) & 0x01;
@@ -143,13 +121,15 @@
i++;
}
- if (d_msg->type() == 1) // type == 1 sets EOF
+ if (d_msg->type() == 1) // type == 1 sets EOF
d_eof = true;
- d_msg.reset(); // finished packet, free message
-
+ d_msg.reset(); // finished packet, free message
assert(d_bit_offset == 0);
- return 1; // produced one symbol
}
+
+ if (out_flag)
+ out_flag[0] = d_pending_flag;
+ d_pending_flag = 0;
return 1; // produced symbol
}
Modified:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.h
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.h
2007-06-05 22:37:05 UTC (rev 5695)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.h
2007-06-05 23:18:13 UTC (rev 5696)
@@ -27,18 +27,16 @@
#include <gr_sync_block.h>
#include <gr_message.h>
#include <gr_msg_queue.h>
-#include <vector>
class gr_ofdm_bpsk_mapper;
typedef boost::shared_ptr<gr_ofdm_bpsk_mapper> gr_ofdm_bpsk_mapper_sptr;
gr_ofdm_bpsk_mapper_sptr
gr_make_ofdm_bpsk_mapper (unsigned msgq_limit,
- unsigned occupied_carriers, unsigned int fft_length,
- const std::vector< std::vector<gr_complex> >
&known_symbols);
+ unsigned occupied_carriers, unsigned int fft_length);
/*!
- * \brief take a stream of bytes in and map to a vector of complex
+ * \brief take a message in and map to a vector of complex
* constellation points suitable for IFFT input to be used in an ofdm
* modulator. Simple BPSK version.
*/
@@ -47,12 +45,10 @@
{
friend gr_ofdm_bpsk_mapper_sptr
gr_make_ofdm_bpsk_mapper (unsigned msgq_limit,
- unsigned occupied_carriers, unsigned int fft_length,
- const std::vector<std::vector<gr_complex> >
&known_symbols);
+ unsigned occupied_carriers, unsigned int
fft_length);
protected:
gr_ofdm_bpsk_mapper (unsigned msgq_limit,
- unsigned occupied_carriers, unsigned int fft_length,
- const std::vector<std::vector<gr_complex> >
&known_symbols);
+ unsigned occupied_carriers, unsigned int fft_length);
private:
gr_msg_queue_sptr d_msgq;
@@ -60,12 +56,10 @@
unsigned d_msg_offset;
bool d_eof;
- unsigned int d_occupied_carriers;
- unsigned int d_fft_length;
- unsigned int d_bit_offset;
- unsigned int d_ks_sent;
- bool d_start_of_packet;
- std::vector< std::vector<gr_complex> > d_known_symbols;
+ unsigned int d_occupied_carriers;
+ unsigned int d_fft_length;
+ unsigned int d_bit_offset;
+ int d_pending_flag;
public:
~gr_ofdm_bpsk_mapper(void);
Modified:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.i
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.i
2007-06-05 22:37:05 UTC (rev 5695)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.i
2007-06-05 23:18:13 UTC (rev 5696)
@@ -20,23 +20,20 @@
* Boston, MA 02110-1301, USA.
*/
-#include <vector>
-
GR_SWIG_BLOCK_MAGIC(gr,ofdm_bpsk_mapper);
gr_ofdm_bpsk_mapper_sptr
gr_make_ofdm_bpsk_mapper (unsigned int msgq_limit,
unsigned int bits_per_symbol,
- unsigned int fft_length,
- const std::vector< std::vector<gr_complex> >
&known_symbols);
+ unsigned int fft_length);
+
class gr_ofdm_bpsk_mapper : public gr_sync_block
{
protected:
gr_ofdm_bpsk_mapper (unsigned int msgq_limit,
unsigned int bits_per_symbol,
- unsigned int fft_length,
- const std::vector< std::vector<gr_complex> >
&known_symbols);
+ unsigned int fft_length);
public:
gr_msg_queue_sptr msgq();
Copied:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.cc
(from rev 5694,
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc)
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.cc
(rev 0)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.cc
2007-06-05 23:18:13 UTC (rev 5696)
@@ -0,0 +1,157 @@
+/* -*- c++ -*- */
+/*
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gr_ofdm_bpsk_mapper0.h>
+#include <gr_io_signature.h>
+#include <vector>
+
+gr_ofdm_bpsk_mapper0_sptr
+gr_make_ofdm_bpsk_mapper0 (unsigned int msgq_limit,
+ unsigned int occupied_carriers, unsigned int
fft_length,
+ const std::vector< std::vector<gr_complex> >
&known_symbols)
+{
+ return gr_ofdm_bpsk_mapper0_sptr (new gr_ofdm_bpsk_mapper0 (msgq_limit,
occupied_carriers, fft_length,
+ known_symbols));
+}
+
+// Consumes 1 packet and produces as many OFDM symbols of fft_length to hold
the full packet
+gr_ofdm_bpsk_mapper0::gr_ofdm_bpsk_mapper0 (unsigned int msgq_limit,
+ unsigned int occupied_carriers,
unsigned int fft_length,
+ const std::vector<
std::vector<gr_complex> > &known_symbols)
+ : gr_sync_block ("ofdm_bpsk_mapper0",
+ gr_make_io_signature (0, 0, 0),
+ gr_make_io_signature2 (1, 2, sizeof(gr_complex)*fft_length,
sizeof(char))),
+ d_msgq(gr_make_msg_queue(msgq_limit)), d_msg_offset(0), d_eof(false),
+ d_occupied_carriers(occupied_carriers),
+ d_fft_length(fft_length),
+ d_bit_offset(0),
+ d_ks_sent(0),
+ d_start_of_packet(false),
+ d_known_symbols(known_symbols)
+{
+ assert(d_occupied_carriers <= d_fft_length);
+
+ // Make sure all known symbols are of the proper length
+ for(size_t i=0; i < d_known_symbols.size(); i++) {
+ assert(d_occupied_carriers == d_known_symbols[i].size());
+ }
+}
+
+gr_ofdm_bpsk_mapper0::~gr_ofdm_bpsk_mapper0(void)
+{
+}
+
+static float
+randombit()
+{
+ int r = rand()&1;
+ return (float)(-1 + 2*r);
+}
+
+int
+gr_ofdm_bpsk_mapper0::work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+{
+ gr_complex *out = (gr_complex *)output_items[0];
+
+ unsigned int i=0;
+ unsigned int unoccupied_carriers = d_fft_length - d_occupied_carriers;
+ unsigned int zeros_on_left = (unsigned)ceil(unoccupied_carriers/2.0);
+
+ //printf("OFDM BPSK Mapper0: ninput_items: %d noutput_items: %d\n",
ninput_items[0], noutput_items);
+
+ if(d_eof) {
+ return -1;
+ }
+
+ if(!d_msg) {
+ d_msg = d_msgq->delete_head(); // block, waiting for a message
+ d_msg_offset = 0;
+ d_bit_offset = 0;
+ d_ks_sent = 0;
+
+ if((d_msg->length() == 0) && (d_msg->type() == 1)) {
+ d_msg.reset();
+ return -1;
+ }
+ }
+
+ if(output_items.size() == 2) {
+ char *sig = (char *)output_items[1];
+ sig[0] = d_start_of_packet;
+ }
+
+ // Build a single symbol:
+ d_start_of_packet = false;
+
+ // Initialize all bins to 0 to set unused carriers
+ memset(out, 0, d_fft_length*sizeof(gr_complex));
+
+ if(d_ks_sent < d_known_symbols.size()) {
+ for(i=0; i < d_occupied_carriers; i++) {
+ out[i+zeros_on_left] = d_known_symbols[d_ks_sent][i];
+ }
+ d_ks_sent++;
+
+ if(d_ks_sent == d_known_symbols.size()) {
+ d_start_of_packet = true;
+ }
+
+ return 1;
+ }
+
+
+ i = 0;
+ while((d_msg_offset < d_msg->length()) && (i < d_occupied_carriers)) {
+ unsigned char bit = (d_msg->msg()[d_msg_offset] >> (d_bit_offset)) & 0x01;
+ out[i + zeros_on_left] = gr_complex(-1+2*(bit));
+ i++;
+ d_bit_offset++;
+ if(d_bit_offset == 8) {
+ d_bit_offset = 0;
+ d_msg_offset++;
+ }
+ }
+
+ // Ran out of data to put in symbol
+ if (d_msg_offset == d_msg->length()) {
+ while(i < d_occupied_carriers) { // finish filling out the symbol
+ out[i + zeros_on_left] = gr_complex(randombit(),0);
+ i++;
+ }
+
+ if (d_msg->type() == 1) // type == 1 sets EOF
+ d_eof = true;
+ d_msg.reset(); // finished packet, free message
+
+ assert(d_bit_offset == 0);
+ return 1; // produced one symbol
+ }
+
+ return 1; // produced symbol
+}
+
Copied:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.h
(from rev 5694,
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.h)
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.h
(rev 0)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.h
2007-06-05 23:18:13 UTC (rev 5696)
@@ -0,0 +1,82 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2007 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.
+ */
+
+#ifndef INCLUDED_GR_OFDM_BPSK_MAPPER0_H
+#define INCLUDED_GR_OFDM_BPSK_MAPPER0_H
+
+
+#include <gr_sync_block.h>
+#include <gr_message.h>
+#include <gr_msg_queue.h>
+#include <vector>
+
+class gr_ofdm_bpsk_mapper0;
+typedef boost::shared_ptr<gr_ofdm_bpsk_mapper0> gr_ofdm_bpsk_mapper0_sptr;
+
+gr_ofdm_bpsk_mapper0_sptr
+gr_make_ofdm_bpsk_mapper0 (unsigned msgq_limit,
+ unsigned occupied_carriers, unsigned int fft_length,
+ const std::vector< std::vector<gr_complex> >
&known_symbols);
+
+/*!
+ * \brief take a stream of bytes in and map to a vector of complex
+ * constellation points suitable for IFFT input to be used in an ofdm
+ * modulator. Simple BPSK version.
+ */
+
+class gr_ofdm_bpsk_mapper0 : public gr_sync_block
+{
+ friend gr_ofdm_bpsk_mapper0_sptr
+ gr_make_ofdm_bpsk_mapper0 (unsigned msgq_limit,
+ unsigned occupied_carriers, unsigned int fft_length,
+ const std::vector<std::vector<gr_complex> >
&known_symbols);
+ protected:
+ gr_ofdm_bpsk_mapper0 (unsigned msgq_limit,
+ unsigned occupied_carriers, unsigned int fft_length,
+ const std::vector<std::vector<gr_complex> >
&known_symbols);
+
+ private:
+ gr_msg_queue_sptr d_msgq;
+ gr_message_sptr d_msg;
+ unsigned d_msg_offset;
+ bool d_eof;
+
+ unsigned int d_occupied_carriers;
+ unsigned int d_fft_length;
+ unsigned int d_bit_offset;
+ unsigned int d_ks_sent;
+ bool d_start_of_packet;
+ std::vector< std::vector<gr_complex> > d_known_symbols;
+
+ public:
+ ~gr_ofdm_bpsk_mapper0(void);
+
+ gr_msg_queue_sptr msgq() const { return d_msgq; }
+
+ int work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+
+};
+
+
+#endif
Copied:
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.i
(from rev 5694,
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.i)
===================================================================
---
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.i
(rev 0)
+++
gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper0.i
2007-06-05 23:18:13 UTC (rev 5696)
@@ -0,0 +1,45 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2007 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.
+ */
+
+GR_SWIG_BLOCK_MAGIC(gr,ofdm_bpsk_mapper0);
+
+gr_ofdm_bpsk_mapper0_sptr
+gr_make_ofdm_bpsk_mapper0 (unsigned int msgq_limit,
+ unsigned int bits_per_symbol,
+ unsigned int fft_length,
+ const std::vector< std::vector<gr_complex> >
&known_symbols);
+
+class gr_ofdm_bpsk_mapper0 : public gr_sync_block
+{
+ protected:
+ gr_ofdm_bpsk_mapper0 (unsigned int msgq_limit,
+ unsigned int bits_per_symbol,
+ unsigned int fft_length,
+ const std::vector< std::vector<gr_complex> >
&known_symbols);
+
+ public:
+ gr_msg_queue_sptr msgq();
+
+ int work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+};
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Commit-gnuradio] r5696 - gnuradio/branches/features/ofdm/sync/gnuradio-core/src/lib/general,
eb <=