Added rewind() and clear() to vector sources and sinks. This is useful

when doing automatic testing of a block (e.g. BER vs SNR).
Patch from Andreas Müller.



git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8509 221aa14e-8319-0410-a670-987f0aec2ac5

4 files changed, 5 insertions, 0 deletions

diff --git a/gnuradio-core/src/lib/gengen/gr_vector_sink_X.h.t b/gnuradio-core/src/lib/gengen/gr_vector_sink_X.h.t
index 6aeb99480..ec0ebb8bb 100644
--- a/gnuradio-core/src/lib/gengen/gr_vector_sink_X.h.t
+++ b/gnuradio-core/src/lib/gengen/gr_vector_sink_X.h.t
@@ -49,6 +49,7 @@ class @NAME@ : public gr_sync_block {
 		    gr_vector_const_void_star &input_items,
 		    gr_vector_void_star &output_items);
 
+  void clear() {d_data.clear();}
   std::vector<@TYPE@> data () const;
 };
 
diff --git a/gnuradio-core/src/lib/gengen/gr_vector_sink_X.i.t b/gnuradio-core/src/lib/gengen/gr_vector_sink_X.i.t
index 988340e30..563171123 100644
--- a/gnuradio-core/src/lib/gengen/gr_vector_sink_X.i.t
+++ b/gnuradio-core/src/lib/gengen/gr_vector_sink_X.i.t
@@ -32,6 +32,7 @@ class @NAME@ : public gr_sync_block {
   @NAME@ ();
 
  public:
+  void clear() {d_data.clear();}
   std::vector<@TYPE@> data () const;
 };
 
diff --git a/gnuradio-core/src/lib/gengen/gr_vector_source_X.h.t b/gnuradio-core/src/lib/gengen/gr_vector_source_X.h.t
index 62a4dc8ad..0b8d92a9c 100644
--- a/gnuradio-core/src/lib/gengen/gr_vector_source_X.h.t
+++ b/gnuradio-core/src/lib/gengen/gr_vector_source_X.h.t
@@ -46,6 +46,7 @@ class @NAME@ : public gr_sync_block {
   @NAME@ (const std::vector<@TYPE@> &data, bool repeat);
 
  public:
+  void rewind() {d_offset=0;}
   virtual int work (int noutput_items,
 		    gr_vector_const_void_star &input_items,
 		    gr_vector_void_star &output_items);
diff --git a/gnuradio-core/src/lib/gengen/gr_vector_source_X.i.t b/gnuradio-core/src/lib/gengen/gr_vector_source_X.i.t
index c56f72877..1e94ce401 100644
--- a/gnuradio-core/src/lib/gengen/gr_vector_source_X.i.t
+++ b/gnuradio-core/src/lib/gengen/gr_vector_source_X.i.t
@@ -28,6 +28,8 @@ GR_SWIG_BLOCK_MAGIC(gr,@BASE_NAME@);
 gr_make_@BASE_NAME@ (const std::vector<@TYPE@> &data, bool repeat = false);
 
 class @NAME@ : public gr_sync_block {
+ public:
+  void rewind() {d_offset=0;}
  private:
   @NAME@ (const std::vector<@TYPE@> &data);
 };