From d79054551fee36eda99a142aff2856f20b4787fa Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Thu, 26 Apr 2012 20:05:59 -0400
Subject: gr-fft: creates a gr-fft top-level component.

---
 gr-fft/lib/fft_vcc_fftw.h | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 gr-fft/lib/fft_vcc_fftw.h

(limited to 'gr-fft/lib/fft_vcc_fftw.h')

diff --git a/gr-fft/lib/fft_vcc_fftw.h b/gr-fft/lib/fft_vcc_fftw.h
new file mode 100644
index 000000000..fb9312a64
--- /dev/null
+++ b/gr-fft/lib/fft_vcc_fftw.h
@@ -0,0 +1,60 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2007,2008,2012 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 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_FFT_FFT_VCC_FFTW_IMPL_H
+#define INCLUDED_FFT_FFT_VCC_FFTW_IMPL_H
+
+#include <fft/fft_vcc.h>
+#include <fft/fft_impl_fft.h>
+
+namespace gr {
+  namespace fft {
+    
+    class FFT_API fft_vcc_fftw : public fft_vcc
+    {
+    private:
+      fft_impl_fft_complex *d_fft;
+      unsigned int          d_fft_size;
+      std::vector<float>    d_window;
+      bool                  d_forward;
+      bool                  d_shift;
+
+    public:
+      fft_vcc_fftw(int fft_size, bool forward,
+		   const std::vector<float> &window,
+		   bool shift, int nthreads=1);
+      
+      ~fft_vcc_fftw();
+      
+      void set_nthreads(int n);
+      int nthreads() const;
+      bool set_window(const std::vector<float> &window);
+  
+      int work(int noutput_items,
+	       gr_vector_const_void_star &input_items,
+	       gr_vector_void_star &output_items);
+    };
+
+  } /* namespace fft */
+} /* namespace gr */
+
+#endif /* INCLUDED_FFT_FFT_VCC_FFTW_IMPL_H */
-- 
cgit 


From 399969c8f9ad2ac19acd0f2299b0424dec2390b1 Mon Sep 17 00:00:00 2001
From: Johnathan Corgan
Date: Sun, 29 Apr 2012 11:44:27 -0700
Subject: fft: put helper classes in namespace

---
 gr-fft/lib/fft_vcc_fftw.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gr-fft/lib/fft_vcc_fftw.h')

diff --git a/gr-fft/lib/fft_vcc_fftw.h b/gr-fft/lib/fft_vcc_fftw.h
index fb9312a64..ea15dd07b 100644
--- a/gr-fft/lib/fft_vcc_fftw.h
+++ b/gr-fft/lib/fft_vcc_fftw.h
@@ -24,7 +24,7 @@
 #define INCLUDED_FFT_FFT_VCC_FFTW_IMPL_H
 
 #include <fft/fft_vcc.h>
-#include <fft/fft_impl_fft.h>
+#include <fft/fft.h>
 
 namespace gr {
   namespace fft {
@@ -32,7 +32,7 @@ namespace gr {
     class FFT_API fft_vcc_fftw : public fft_vcc
     {
     private:
-      fft_impl_fft_complex *d_fft;
+      fft_complex          *d_fft;
       unsigned int          d_fft_size;
       std::vector<float>    d_window;
       bool                  d_forward;
-- 
cgit