4 files changed, 14 insertions, 14 deletions
diff --git a/gnuradio-core/src/lib/general/gr_fft_vcc.i b/gnuradio-core/src/lib/general/gr_fft_vcc.i
index 247571374..f35316e70 100644
--- a/gnuradio-core/src/lib/general/gr_fft_vcc.i
+++ b/gnuradio-core/src/lib/general/gr_fft_vcc.i
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2004,2007,2008 Free Software Foundation, Inc.
+ * Copyright 2004,2007,2008,2010 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -23,7 +23,7 @@
 GR_SWIG_BLOCK_MAGIC(gr, fft_vcc)
 
 gr_fft_vcc_sptr 
-gr_make_fft_vcc (int fft_size, bool forward, const std::vector<float> window, bool shift=false);
+gr_make_fft_vcc (int fft_size, bool forward, const std::vector<float> &window, bool shift=false);
 
 class gr_fft_vcc : public gr_sync_block
 {
diff --git a/gnuradio-core/src/lib/general/gr_fft_vfc.cc b/gnuradio-core/src/lib/general/gr_fft_vfc.cc
index 608161efe..561c63740 100644
--- a/gnuradio-core/src/lib/general/gr_fft_vfc.cc
+++ b/gnuradio-core/src/lib/general/gr_fft_vfc.cc
@@ -40,12 +40,12 @@
 
 
 gr_fft_vfc_sptr
-gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> window)
+gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> &window)
 {
   return gnuradio::get_initial_sptr(new gr_fft_vfc (fft_size, forward, window));
 }
 
-gr_fft_vfc::gr_fft_vfc (int fft_size, bool forward, const std::vector<float> window)
+gr_fft_vfc::gr_fft_vfc (int fft_size, bool forward, const std::vector<float> &window)
   : gr_sync_block ("fft_vfc",
 		   gr_make_io_signature (1, 1, fft_size * sizeof (float)),
 		   gr_make_io_signature (1, 1, fft_size * sizeof (gr_complex))),
@@ -107,7 +107,7 @@ gr_fft_vfc::work (int noutput_items,
 }
 
 bool 
-gr_fft_vfc::set_window(const std::vector<float> window)
+gr_fft_vfc::set_window(const std::vector<float> &window)
 {
   if(window.size()==0 || window.size()==d_fft_size) {
     d_window=window;
diff --git a/gnuradio-core/src/lib/general/gr_fft_vfc.h b/gnuradio-core/src/lib/general/gr_fft_vfc.h
index 054a383ef..074574477 100644
--- a/gnuradio-core/src/lib/general/gr_fft_vfc.h
+++ b/gnuradio-core/src/lib/general/gr_fft_vfc.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2004 Free Software Foundation, Inc.
+ * Copyright 2004,2010 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -31,7 +31,7 @@ class gr_fft_vfc;
 typedef boost::shared_ptr<gr_fft_vfc> gr_fft_vfc_sptr;
 
 gr_fft_vfc_sptr
-gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float>);
+gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> &window);
 
 /*!
  * \brief Compute forward FFT.  float vector in / complex vector out.
@@ -41,13 +41,13 @@ gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float>);
 class gr_fft_vfc : public gr_sync_block
 {
   friend gr_fft_vfc_sptr
-  gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float>  window);
+  gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float>  &window);
 
   unsigned int  d_fft_size;
   std::vector<float> d_window;
   gri_fft_complex *d_fft;
 
-  gr_fft_vfc (int fft_size, bool forward, const std::vector<float>  window);
+  gr_fft_vfc (int fft_size, bool forward, const std::vector<float>  &window);
 
  public:
   ~gr_fft_vfc ();
@@ -55,7 +55,7 @@ class gr_fft_vfc : public gr_sync_block
   int work (int noutput_items,
 	    gr_vector_const_void_star &input_items,
 	    gr_vector_void_star &output_items);
-  bool set_window(const std::vector<float> window);
+  bool set_window(const std::vector<float> &window);
 };
 
 
diff --git a/gnuradio-core/src/lib/general/gr_fft_vfc.i b/gnuradio-core/src/lib/general/gr_fft_vfc.i
index 90c368fe6..f680c4022 100644
--- a/gnuradio-core/src/lib/general/gr_fft_vfc.i
+++ b/gnuradio-core/src/lib/general/gr_fft_vfc.i
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2004 Free Software Foundation, Inc.
+ * Copyright 2004,2010 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -23,13 +23,13 @@
 GR_SWIG_BLOCK_MAGIC(gr, fft_vfc)
 
 gr_fft_vfc_sptr 
-gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> window);
+gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> &window);
 
 class gr_fft_vfc : public gr_sync_block
 {
  protected:
-  gr_fft_vfc (int fft_size, bool forward, const std::vector<float> window);
+  gr_fft_vfc (int fft_size, bool forward, const std::vector<float> &window);
   
  public:
-  bool set_window(const std::vector<float> window);
+  bool set_window(const std::vector<float> &window);
 };