1 files changed, 0 insertions, 94 deletions
diff --git a/gr-fft/lib/fft_vfc_fftw.cc b/gr-fft/lib/fft_vfc_fftw.cc
deleted file mode 100644
index 77d5d9caf2..0000000000
--- a/gr-fft/lib/fft_vfc_fftw.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2007,2008,2010,2012 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "fft_vfc_fftw.h"
-#include <gnuradio/io_signature.h>
-#include <math.h>
-#include <string.h>
-
-namespace gr {
-namespace fft {
-
-fft_vfc::sptr
-fft_vfc::make(int fft_size, bool forward, const std::vector<float>& window, int nthreads)
-{
-    return gnuradio::make_block_sptr<fft_vfc_fftw>(fft_size, forward, window, nthreads);
-}
-
-fft_vfc_fftw::fft_vfc_fftw(int fft_size,
-                           bool forward,
-                           const std::vector<float>& window,
-                           int nthreads)
-    : sync_block("fft_vfc_fftw",
-                 io_signature::make(1, 1, fft_size * sizeof(float)),
-                 io_signature::make(1, 1, fft_size * sizeof(gr_complex))),
-      d_fft_size(fft_size),
-      d_fft(fft_size, forward, nthreads)
-{
-    if (!set_window(window))
-        throw std::runtime_error("fft_vfc: window not the same length as fft_size");
-}
-
-void fft_vfc_fftw::set_nthreads(int n) { d_fft.set_nthreads(n); }
-
-int fft_vfc_fftw::nthreads() const { return d_fft.nthreads(); }
-
-bool fft_vfc_fftw::set_window(const std::vector<float>& window)
-{
-    if (window.empty() || window.size() == d_fft_size) {
-        d_window = window;
-        return true;
-    } else
-        return false;
-}
-
-int fft_vfc_fftw::work(int noutput_items,
-                       gr_vector_const_void_star& input_items,
-                       gr_vector_void_star& output_items)
-{
-    const float* in = (const float*)input_items[0];
-    gr_complex* out = (gr_complex*)output_items[0];
-
-    unsigned int output_data_size = output_signature()->sizeof_stream_item(0);
-
-    int count = 0;
-
-    while (count++ < noutput_items) {
-
-        // copy input into optimally aligned buffer
-        if (!d_window.empty()) {
-            gr_complex* dst = d_fft.get_inbuf();
-            for (unsigned int i = 0; i < d_fft_size; i++) // apply window
-                dst[i] = in[i] * d_window[i];
-        } else {
-            gr_complex* dst = d_fft.get_inbuf();
-            for (unsigned int i = 0; i < d_fft_size; i++) // float to complex conversion
-                dst[i] = in[i];
-        }
-
-        // compute the fft
-        d_fft.execute();
-
-        // copy result to output stream
-        memcpy(out, d_fft.get_outbuf(), output_data_size);
-
-        in += d_fft_size;
-        out += d_fft_size;
-    }
-
-    return noutput_items;
-}
-
-} /* namespace fft */
-} /* namespace gr */