summaryrefslogtreecommitdiff
path: root/gr-atsc/src/lib/atsci_equalizer_lms.h
diff options
context:
space:
mode:
Diffstat (limited to 'gr-atsc/src/lib/atsci_equalizer_lms.h')
-rw-r--r--gr-atsc/src/lib/atsci_equalizer_lms.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/gr-atsc/src/lib/atsci_equalizer_lms.h b/gr-atsc/src/lib/atsci_equalizer_lms.h
deleted file mode 100644
index eac72f75b..000000000
--- a/gr-atsc/src/lib/atsci_equalizer_lms.h
+++ /dev/null
@@ -1,79 +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.
- */
-
-#ifndef _ATSC_EQUALIZER_LMS_H_
-#define _ATSC_EQUALIZER_LMS_H_
-
-#include <atsc_api.h>
-#include <atsci_equalizer.h>
-#include <vector>
-#include <stdio.h>
-
-class ATSC_API atsci_equalizer_lms : public atsci_equalizer
-{
-public:
- atsci_equalizer_lms ();
- virtual ~atsci_equalizer_lms ();
-
- virtual void reset ();
- virtual int ntaps () const;
- virtual int npretaps () const;
- std::vector<double> taps () {
- return d_taps;
- }
-
-protected:
- FILE *trainingfile;
- virtual void filter_normal (const float *input_samples,
- float *output_samples,
- int nsamples);
-
- virtual void filter_data_seg_sync (const float *input_samples,
- float *output_samples,
- int nsamples,
- int offset);
-
- virtual void filter_field_sync (const float *input_samples,
- float *output_samples,
- int nsamples,
- int offset,
- int which_field);
-
-private:
- std::vector<double> d_taps;
-
- void filterN (const float *input_samples,
- float *output_samples,
- int nsamples);
-
- void adaptN (const float *input_samples,
- const float *training_pattern,
- float *output_samples,
- int nsamples);
-
- float filter1 (const float input[]);
- float adapt1 (const float input[], float ideal_output);
-
-};
-
-
-#endif /* _ATSC_EQUALIZER_LMS_H_ */