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Diffstat (limited to 'gr-blocks/include/blocks/lfsr_32k.h')
-rw-r--r--gr-blocks/include/blocks/lfsr_32k.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/gr-blocks/include/blocks/lfsr_32k.h b/gr-blocks/include/blocks/lfsr_32k.h
deleted file mode 100644
index 23954139d8..0000000000
--- a/gr-blocks/include/blocks/lfsr_32k.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2013 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_GRI_LFSR_32k_H
-#define INCLUDED_GRI_LFSR_32k_H
-
-#include <blocks/api.h>
-#include <blocks/lfsr_15_1_0.h>
-
-namespace gr {
- namespace blocks {
-
- /*!
- * \brief generate pseudo-random sequence of length 32768 bits.
- * \ingroup misc
- *
- * \details
- * This is based on gri_lfsr_15_1_0 with an extra 0 added at the
- * end of the sequence.
- */
- class BLOCKS_API lfsr_32k
- {
- private:
- lfsr_15_1_0 d_lfsr;
- unsigned int d_count;
-
- public:
- lfsr_32k() { reset (); }
-
- void reset()
- {
- d_lfsr.reset();
- d_count = 0;
- }
-
- int next_bit()
- {
- if(d_count == 32767) {
- d_count = 0;
- return 0;
- }
- d_count++;
- return d_lfsr.next_bit();
- }
-
- int next_byte()
- {
- int v = 0;
- for(int i = 0; i < 8; i++) {
- v >>= 1;
- if(next_bit ())
- v |= 0x80;
- }
- return v;
- }
-
- int next_short()
- {
- int v = 0;
- for(int i = 0; i < 16; i++) {
- v >>= 1;
- if(next_bit ())
- v |= 0x8000;
- }
- return v;
- }
- };
-
- } /* namespace blocks */
-} /* namespace gr */
-
-#endif /* INCLUDED_GRI_LFSR_32k_H */