1 files changed, 0 insertions, 135 deletions
diff --git a/gr-atsc/lib/GrAtscEqualizer.cc b/gr-atsc/lib/GrAtscEqualizer.cc
deleted file mode 100644
index 71e6723505..0000000000
--- a/gr-atsc/lib/GrAtscEqualizer.cc
+++ /dev/null
@@ -1,135 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2002 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.
- */
-
-#include <gnuradio/atsc/GrAtscEqualizer.h>
-#include <gnuradio/atsc/equalizer_impl.h>
-
-// typedefs for fundamental i/o types
-
-typedef float		dataType;
-typedef atsc::syminfo	tagType;
-
-static const int NUMBER_OF_OUTPUTS = 2;	// # of output streams
-
-
-GrAtscEqualizer::GrAtscEqualizer (atsci_equalizer *equalizer)
-  : VrHistoryProc<dataType,dataType> (NUMBER_OF_OUTPUTS)
-{
-  // due to limitation of runtime, all inputs must be the same size
-  assert (sizeof (dataType) == sizeof (tagType));
-
-  d_equalizer = equalizer;
-
-  // 1 + number of extra input elements at which we look.  This is
-  // used by the superclass's forecast routine to get us the correct
-  // range on our inputs.
-  //
-  // Set this to the answer returned by the equalizer primitive we were passed.
-  history = d_equalizer->ntaps ();
-}
-
-GrAtscEqualizer::~GrAtscEqualizer ()
-{
-  // Anything that isn't automatically cleaned up...
-
-  delete d_equalizer;
-}
-
-
-/*
- * non-standard forecast routine that handles getting the correct amount of
- * history for the data input as well as ensuring correct alignment of
- * the data and tags.
- */
-
-int
-GrAtscEqualizer::forecast (VrSampleRange output,
-			   VrSampleRange inputs[])
-{
-  assert (numberInputs == 2);
-
-  int ntaps = d_equalizer->ntaps ();
-  int npretaps = d_equalizer->npretaps ();
-
-  assert (ntaps >= 1);
-  assert (npretaps >= 0 && npretaps < ntaps);
-
-  inputs[0].index = output.index;		// the equalizer data
-  inputs[0].size  = output.size + ntaps - 1;	// history on data
-
-  // FIXME if there's a problem, it's probably on the next line...
-  int offset = ntaps - npretaps - 1;
-
-  assert (offset >= 0 && offset < ntaps);
-
-  inputs[1].index = output.index + offset; 	// align equalizer tags
-  inputs[1].size = output.size;			// N.B., no extra history on tags
-
-  return 0;
-}
-
-/*
- * This is the real work horse.  We consume 2 input streams
- * and produce 2 output streams.
- */
-
-int
-GrAtscEqualizer::work (VrSampleRange output, void *ao[],
-		       VrSampleRange inputs[], void *ai[])
-{
-  // assert (numberInputs == 2);
-
-  // If we have state that persists across invocations (e.g., we have
-  // instance variables that we modify), we must use the sync method
-  // to indicate to the scheduler that our output must be computed in
-  // order.  This doesn't keep other things from being run in
-  // parallel, it just means that at any given time, there is only a
-  // single thread working this code, and that the scheduler will
-  // ensure that we are asked to produce output that is contiguous and
-  // that will be presented to us in order of increasing time.
-
-  // We have state, hence we must use sync.
-
-  sync (output.index);
-
-  // construct some nicer i/o pointers to work with.
-
-  dataType *input_samples  = ((dataType **) ai)[0];
-  tagType  *input_tags     = ((tagType **)  ai)[1];
-  dataType *output_samples = ((dataType **) ao)[0];
-  tagType  *output_tags    = ((tagType **)  ao)[1];
-
-
-  // peform the actual equalization
-
-  d_equalizer->filter (input_samples, input_tags,
-		       output_samples, output.size);
-
-  // write the output tags
-
-  for (unsigned int i = 0; i < output.size; i++)
-    output_tags[i] = input_tags[i];
-
-  // Return the number of units we produced.
-
-  return output.size;
-}