Merge branch 'master' into next

Conflicts:
	gr-fcd/lib/Makefile.am

4 files changed, 272 insertions, 237 deletions

diff --git a/gr-fcd/lib/CMakeLists.txt b/gr-fcd/lib/CMakeLists.txt
index 0e1f2aa01..cfca8b81b 100644
--- a/gr-fcd/lib/CMakeLists.txt
+++ b/gr-fcd/lib/CMakeLists.txt
@@ -39,7 +39,7 @@ link_directories(${Boost_LIBRARY_DIRS})
 # Setup library
 ########################################################################
 list(APPEND gr_fcd_sources
-    fcd_source_c.cc
+    fcd_source_c_impl.cc
 )
 
 list(APPEND fcd_libs
diff --git a/gr-fcd/lib/fcd_source_c.cc b/gr-fcd/lib/fcd_source_c.cc
deleted file mode 100644
index 75bdd3162..000000000
--- a/gr-fcd/lib/fcd_source_c.cc
+++ /dev/null
@@ -1,236 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2011 Free Software Foundation, Inc.
- * 
- * 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 <fcd_source_c.h>
-#include <fcd.h>
-#include <fcdhidcmd.h> // needed for extended API
-#include <gr_io_signature.h>
-#include <gr_audio_source.h>
-#include <gr_float_to_complex.h>
-#include <gruel/attributes.h>
-
-//#include <iostream>
-//using namespace std;
-
-/*
- * Create a new instance of fcd_source_c and return
- * a boost shared_ptr. This is effectively the public constructor.
- */
-fcd_source_c_sptr fcd_make_source_c(const std::string device_name)
-{
-    return gnuradio::get_initial_sptr(new fcd_source_c(device_name));
-}
-
-
-static const int MIN_IN = 0;  /*!< Mininum number of input streams. */
-static const int MAX_IN = 0;  /*!< Maximum number of input streams. */
-static const int MIN_OUT = 1; /*!< Minimum number of output streams. */
-static const int MAX_OUT = 1; /*!< Maximum number of output streams. */
-
-
-fcd_source_c::fcd_source_c(const std::string device_name) 
-    : gr_hier_block2 ("fcd_source_c",
-                      gr_make_io_signature (MIN_IN, MAX_IN, sizeof (gr_complex)),
-                      gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (gr_complex))),
-    d_freq_corr(-120),
-    d_freq_req(0)
-{
-    gr_float_to_complex_sptr f2c;
-    
-    /* Audio source; sample rate fixed at 96kHz */
-    fcd = audio_make_source(96000, device_name, true);
-    
-    /* block to convert stereo audio to a complex stream */
-    f2c = gr_make_float_to_complex(1);
-
-    connect(fcd, 0, f2c, 0);
-    connect(fcd, 1, f2c, 1);
-    connect(f2c, 0, self(), 0);
-
-}
-
-
-fcd_source_c::~fcd_source_c ()
-{
-
-}
-
-// Set frequency with Hz resolution
-void fcd_source_c::set_freq(int freq)
-{
-    FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
-    double f = (double)freq;
-    
-    /* valid range 50 MHz - 2.0 GHz */
-    if ((freq < 50000000) || (freq > 2000000000)) {
-        return;
-    }
-
-    d_freq_req = freq;
-    f *= 1.0 + d_freq_corr/1000000.0;
-
-    fme = fcdAppSetFreq((int)f);
-    /* TODO: check fme */
-}
-
-// Set frequency with Hz resolution (type float)
-void fcd_source_c::set_freq(float freq)
-{
-    FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
-    double f = (double)freq;
-    
-    /* valid range 50 MHz - 2.0 GHz */
-    if ((freq < 50.0e6) || (freq > 2.0e9)) {
-        return;
-    }
-
-    d_freq_req = (int)freq;
-    f *= 1.0 + d_freq_corr/1000000.0;
-
-    fme = fcdAppSetFreq((int)f);
-    /* TODO: check fme */
-}
-
-    
-// Set frequency with kHz resolution.
-void fcd_source_c::set_freq_khz(int freq)
-{
-    FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
-    double f = freq*1000.0;
-
-    /* valid range 50 MHz - 2.0 GHz */
-    if ((freq < 50000) || (freq > 2000000)) {
-        return;
-    }
-
-    d_freq_req = freq*1000;
-    f *= 1.0 + d_freq_corr/1000000.0;
-
-    fme = fcdAppSetFreqkHz((int)(f/1000.0));
-    /* TODO: check fme */
-}
-
-
-// Set LNA gain
-void fcd_source_c::set_lna_gain(float gain)
-{
-    FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
-    unsigned char g;
-    
-    /* convert to nearest discrete value */
-    if (gain > 27.5) {
-        g = 14;              // 30.0 dB
-    }
-    else if (gain > 22.5) {
-        g = 13;              // 25.0 dB
-    }
-    else if (gain > 18.75) {
-        g = 12;              // 20.0 dB
-    }
-    else if (gain > 16.25) {
-        g = 11;              // 17.5 dB
-    }
-    else if (gain > 13.75) {
-        g = 10;              // 15.0 dB
-    }
-    else if (gain > 11.25) {
-        g = 9;               // 12.5 dB
-    }
-    else if (gain > 8.75) {
-        g = 8;               // 10.0 dB
-    }
-    else if (gain > 6.25) {
-        g = 7;               // 7.5 dB
-    }
-    else if (gain > 3.75) {
-        g = 6;               // 5.0 dB
-    }
-    else if (gain > 1.25) {
-        g = 5;               // 2.5 dB
-    }
-    else if (gain > -1.25) {
-        g = 4;               // 0.0 dB
-    }
-    else if (gain > -3.75) {
-        g = 1;               // -2.5 dB
-    }
-    else {
-        g = 0;               // -5.0 dB
-    }
-    
-    fme = fcdAppSetParam(FCD_CMD_APP_SET_LNA_GAIN, &g, 1);
-    /* TODO: check fme */
-}
-
-// Set new frequency correction
-void fcd_source_c::set_freq_corr(int ppm)
-{
-    d_freq_corr = ppm;
-    // re-tune with new correction value
-    set_freq(d_freq_req);
-}
-
-
-// Set DC offset correction.
-void fcd_source_c::set_dc_corr(double _dci, double _dcq)
-{
-    union {
-        unsigned char auc[4];
-        struct {
-            signed short dci;  // equivalent of qint16 which should be 16 bit everywhere
-            signed short dcq;
-        };
-    } dcinfo;
-
-    if ((_dci < -1.0) || (_dci > 1.0) || (_dcq < -1.0) || (_dcq > 1.0))
-        return;
-
-    dcinfo.dci = static_cast<signed short>(_dci*32768.0);
-    dcinfo.dcq = static_cast<signed short>(_dcq*32768.0);
-
-    fcdAppSetParam(FCD_CMD_APP_SET_DC_CORR, dcinfo.auc, 4);
-
-}
-
-
-// Set IQ phase and gain balance.
-void fcd_source_c::set_iq_corr(double _gain, double _phase)
-{
-    union {
-        unsigned char auc[4];
-        struct {
-            signed short phase;
-            signed short gain;
-        };
-    } iqinfo;
-
-    if ((_gain < -1.0) || (_gain > 1.0) || (_phase < -1.0) || (_phase > 1.0))
-        return;
-
-    iqinfo.phase = static_cast<signed short>(_phase*32768.0);
-    iqinfo.gain = static_cast<signed short>(_gain*32768.0);
-
-    fcdAppSetParam(FCD_CMD_APP_SET_IQ_CORR, iqinfo.auc, 4);
-
-}
diff --git a/gr-fcd/lib/fcd_source_c_impl.cc b/gr-fcd/lib/fcd_source_c_impl.cc
new file mode 100644
index 000000000..a67d5bdbb
--- /dev/null
+++ b/gr-fcd/lib/fcd_source_c_impl.cc
@@ -0,0 +1,222 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011-2012 Free Software Foundation, Inc.
+ * 
+ * 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 <fcd_source_c_impl.h>
+#include <fcd.h>
+#include <fcdhidcmd.h> // needed for extended API
+#include <gr_io_signature.h>
+#include <gr_float_to_complex.h>
+#include <gruel/attributes.h>
+
+//#include <iostream>
+//using namespace std;
+
+/*
+ * Create a new instance of fcd_source_c_impl and return
+ * an upcasted boost shared_ptr. This is effectively the public constructor.
+ */
+fcd_source_c_sptr fcd_make_source_c(const std::string device_name)
+{
+    return gnuradio::get_initial_sptr(new fcd_source_c_impl(device_name));
+}
+
+static const int MIN_IN = 0;  /*!< Mininum number of input streams. */
+static const int MAX_IN = 0;  /*!< Maximum number of input streams. */
+static const int MIN_OUT = 1; /*!< Minimum number of output streams. */
+static const int MAX_OUT = 1; /*!< Maximum number of output streams. */
+
+fcd_source_c_impl::fcd_source_c_impl(const std::string device_name) 
+  : gr_hier_block2 ("fcd_source_c_impl",
+		    gr_make_io_signature (MIN_IN, MAX_IN, sizeof (gr_complex)),
+		    gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (gr_complex))),
+    d_freq_corr(-120),
+    d_freq_req(0)
+{
+  gr_float_to_complex_sptr f2c;
+  
+  /* Audio source; sample rate fixed at 96kHz */
+  fcd = audio_make_source(96000, device_name, true);
+  
+  /* block to convert stereo audio to a complex stream */
+  f2c = gr_make_float_to_complex(1);
+  
+  connect(fcd, 0, f2c, 0);
+  connect(fcd, 1, f2c, 1);
+  connect(f2c, 0, self(), 0);
+}
+
+// Set frequency with Hz resolution
+void fcd_source_c_impl::set_freq(int freq)
+{
+  FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
+  double f = (double)freq;
+  
+  /* valid range 50 MHz - 2.0 GHz */
+  if ((freq < 50000000) || (freq > 2000000000)) {
+    return;
+  }
+  
+  d_freq_req = freq;
+  f *= 1.0 + d_freq_corr/1000000.0;
+  
+  fme = fcdAppSetFreq((int)f);
+  /* TODO: check fme */
+}
+
+// Set frequency with Hz resolution (type float)
+void fcd_source_c_impl::set_freq(float freq)
+{
+  FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
+  double f = (double)freq;
+  
+  /* valid range 50 MHz - 2.0 GHz */
+  if ((freq < 50.0e6) || (freq > 2.0e9)) {
+    return;
+  }
+  
+  d_freq_req = (int)freq;
+  f *= 1.0 + d_freq_corr/1000000.0;
+  
+  fme = fcdAppSetFreq((int)f);
+  /* TODO: check fme */
+}
+
+    
+// Set frequency with kHz resolution.
+void fcd_source_c_impl::set_freq_khz(int freq)
+{
+  FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
+  double f = freq*1000.0;
+  
+  /* valid range 50 MHz - 2.0 GHz */
+  if ((freq < 50000) || (freq > 2000000)) {
+    return;
+  }
+  
+  d_freq_req = freq*1000;
+  f *= 1.0 + d_freq_corr/1000000.0;
+  
+  fme = fcdAppSetFreqkHz((int)(f/1000.0));
+  /* TODO: check fme */
+}
+
+
+// Set LNA gain
+void fcd_source_c_impl::set_lna_gain(float gain)
+{
+  FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
+  unsigned char g;
+  
+  /* convert to nearest discrete value */
+  if (gain > 27.5) {
+    g = 14;              // 30.0 dB
+  }
+  else if (gain > 22.5) {
+    g = 13;              // 25.0 dB
+  }
+  else if (gain > 18.75) {
+    g = 12;              // 20.0 dB
+  }
+  else if (gain > 16.25) {
+    g = 11;              // 17.5 dB
+  }
+  else if (gain > 13.75) {
+    g = 10;              // 15.0 dB
+  }
+  else if (gain > 11.25) {
+    g = 9;               // 12.5 dB
+  }
+  else if (gain > 8.75) {
+    g = 8;               // 10.0 dB
+  }
+  else if (gain > 6.25) {
+    g = 7;               // 7.5 dB
+  }
+  else if (gain > 3.75) {
+    g = 6;               // 5.0 dB
+  }
+  else if (gain > 1.25) {
+    g = 5;               // 2.5 dB
+  }
+  else if (gain > -1.25) {
+    g = 4;               // 0.0 dB
+  }
+  else if (gain > -3.75) {
+    g = 1;               // -2.5 dB
+  }
+  else {
+    g = 0;               // -5.0 dB
+  }
+  
+  fme = fcdAppSetParam(FCD_CMD_APP_SET_LNA_GAIN, &g, 1);
+  /* TODO: check fme */
+}
+
+// Set new frequency correction
+void fcd_source_c_impl::set_freq_corr(int ppm)
+{
+  d_freq_corr = ppm;
+  // re-tune with new correction value
+  set_freq(d_freq_req);
+}
+
+// Set DC offset correction.
+void fcd_source_c_impl::set_dc_corr(double _dci, double _dcq)
+{
+  union {
+    unsigned char auc[4];
+    struct {
+      signed short dci;  // equivalent of qint16 which should be 16 bit everywhere
+      signed short dcq;
+    };
+  } dcinfo;
+  
+  if ((_dci < -1.0) || (_dci > 1.0) || (_dcq < -1.0) || (_dcq > 1.0))
+    return;
+  
+  dcinfo.dci = static_cast<signed short>(_dci*32768.0);
+  dcinfo.dcq = static_cast<signed short>(_dcq*32768.0);
+  
+  fcdAppSetParam(FCD_CMD_APP_SET_DC_CORR, dcinfo.auc, 4);
+}
+
+// Set IQ phase and gain balance.
+void fcd_source_c_impl::set_iq_corr(double _gain, double _phase)
+{
+  union {
+    unsigned char auc[4];
+    struct {
+      signed short phase;
+      signed short gain;
+    };
+  } iqinfo;
+  
+  if ((_gain < -1.0) || (_gain > 1.0) || (_phase < -1.0) || (_phase > 1.0))
+    return;
+  
+  iqinfo.phase = static_cast<signed short>(_phase*32768.0);
+  iqinfo.gain = static_cast<signed short>(_gain*32768.0);
+  
+  fcdAppSetParam(FCD_CMD_APP_SET_IQ_CORR, iqinfo.auc, 4);
+}
diff --git a/gr-fcd/lib/fcd_source_c_impl.h b/gr-fcd/lib/fcd_source_c_impl.h
new file mode 100644
index 000000000..e4a7467c5
--- /dev/null
+++ b/gr-fcd/lib/fcd_source_c_impl.h
@@ -0,0 +1,49 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011-2012 Free Software Foundation, Inc.
+ * 
+ * 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_FCD_SOURCE_C_IMPL_H
+#define INCLUDED_FCD_SOURCE_C_IMPL_H
+
+#include <fcd_source_c.h>
+#include <gr_audio_source.h>
+
+class FCD_API fcd_source_c_impl : public fcd_source_c
+{
+public:
+  /* Public API functions documented in include/fcd_source_c.h */
+  void set_freq(int freq);
+  void set_freq(float freq);
+  void set_freq_khz(int freq);
+  void set_lna_gain(float gain);
+  void set_freq_corr(int ppm);
+  void set_dc_corr(double _dci, double _dcq);
+  void set_iq_corr(double _gain, double _phase);
+  
+private:
+  fcd_source_c_impl(const std::string device_name = "");
+  friend FCD_API fcd_source_c_sptr
+    fcd_make_source_c(const std::string device_name);
+  
+  audio_source::sptr fcd;  /*!< The audio input source */
+  int d_freq_corr;         /*!< The frequency correction in ppm */
+  int d_freq_req;          /*!< The latest requested frequency in Hz */
+};
+
+#endif /* INCLUDED_FCD_SOURCE_C_IMPL_H */