filters: added accessor functions to FFT and FIR filter classes to return vector of taps.

9 files changed, 26 insertions, 1 deletions

diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.cc b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.cc
index 02bfaf105..9fa98cc69 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.cc
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.cc
@@ -62,6 +62,7 @@ gr_fft_filter_ccc::gr_fft_filter_ccc (int decimation, const std::vector<gr_compl
 #else
   d_filter = new gri_fft_filter_ccc_sse(decimation, taps);
 #endif
+  d_new_taps = taps;
   d_nsamples = d_filter->set_taps(taps);
   set_output_multiple(d_nsamples);
 }
@@ -78,6 +79,12 @@ gr_fft_filter_ccc::set_taps (const std::vector<gr_complex> &taps)
   d_updated = true;
 }
 
+std::vector<gr_complex>
+gr_fft_filter_ccc::taps () const
+{
+  return d_new_taps;
+}
+
 int
 gr_fft_filter_ccc::work (int noutput_items,
 			 gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.h b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.h
index 721a44a83..1b72a1c00 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.h
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.h
@@ -62,6 +62,7 @@ class GR_CORE_API gr_fft_filter_ccc : public gr_sync_decimator
   ~gr_fft_filter_ccc ();
 
   void set_taps (const std::vector<gr_complex> &taps);
+  std::vector<gr_complex> taps () const;
 
   int work (int noutput_items,
 	    gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.i b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.i
index aa7564f54..812920d8b 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.i
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_ccc.i
@@ -36,4 +36,5 @@ class gr_fft_filter_ccc : public gr_sync_decimator
   ~gr_fft_filter_ccc ();
 
   void set_taps (const std::vector<gr_complex> &taps);
+  std::vector<gr_complex> taps () const;
 };
diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.cc b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.cc
index e5b218f20..c0a9b3483 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.cc
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.cc
@@ -55,7 +55,7 @@ gr_fft_filter_fff::gr_fft_filter_fff (int decimation, const std::vector<float> &
 #else
     d_filter = new gri_fft_filter_fff_sse(decimation, taps);
 #endif
-
+  d_new_taps = taps;
   d_nsamples = d_filter->set_taps(taps);
   set_output_multiple(d_nsamples);
 }
@@ -72,6 +72,12 @@ gr_fft_filter_fff::set_taps (const std::vector<float> &taps)
   d_updated = true;
 }
 
+std::vector<float>
+gr_fft_filter_fff::taps () const
+{
+  return d_new_taps;
+}
+
 int
 gr_fft_filter_fff::work (int noutput_items,
 			 gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.h b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.h
index b0dc74883..ddd8dcac2 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.h
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.h
@@ -62,6 +62,7 @@ class GR_CORE_API gr_fft_filter_fff : public gr_sync_decimator
   ~gr_fft_filter_fff ();
 
   void set_taps (const std::vector<float> &taps);
+  std::vector<float> taps () const;
 
   int work (int noutput_items,
 	    gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.i b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.i
index bbe84f99f..7e2cde977 100644
--- a/gnuradio-core/src/lib/filter/gr_fft_filter_fff.i
+++ b/gnuradio-core/src/lib/filter/gr_fft_filter_fff.i
@@ -36,4 +36,5 @@ class gr_fft_filter_fff : public gr_sync_decimator
   ~gr_fft_filter_fff ();
 
   void set_taps (const std::vector<float> &taps);
+  std::vector<float> taps () const;
 };
diff --git a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.cc.t b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.cc.t
index 29e351925..f7458e743 100644
--- a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.cc.t
+++ b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.cc.t
@@ -63,6 +63,12 @@ void
   d_updated = true;
 }
 
+std::vector<@TAP_TYPE@>
+@NAME@::taps () const
+{
+  return d_new_taps;
+}
+
 int
 @NAME@::work (int noutput_items,
 		   gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.h.t b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.h.t
index db0625504..f638e7bb5 100644
--- a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.h.t
+++ b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.h.t
@@ -59,6 +59,7 @@ class GR_CORE_API @NAME@ : public gr_sync_decimator
   ~@NAME@ ();
 
   void set_taps (const std::vector<@TAP_TYPE@> &taps);
+  std::vector<@TAP_TYPE@> taps () const;
 
   int work (int noutput_items,
 		 gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.i.t b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.i.t
index 0cbe8cbcc..fb4ff95af 100644
--- a/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.i.t
+++ b/gnuradio-core/src/lib/filter/gr_fir_filter_XXX.i.t
@@ -38,4 +38,5 @@ class @NAME@ : public gr_sync_decimator
   ~@NAME@ ();
 
   void set_taps (const std::vector<@TAP_TYPE@> &taps);
+  std::vector<@TAP_TYPE@> taps () const;
 };