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-rw-r--r--gr-analog/include/analog/rotator.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/gr-analog/include/analog/rotator.h b/gr-analog/include/analog/rotator.h
deleted file mode 100644
index ee3849eae..000000000
--- a/gr-analog/include/analog/rotator.h
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@@ -1,63 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2003,2008,2012 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 _ANALOG_ROTATOR_H_
-#define _ANALOG_ROTATOR_H_
-
-#include <analog/api.h>
-#include <gr_complex.h>
-
-namespace gr {
- namespace analog {
-
- class rotator
- {
- private:
- gr_complex d_phase;
- gr_complex d_phase_incr;
- unsigned int d_counter;
-
- public:
- rotator() : d_phase (1), d_phase_incr (1), d_counter(0)
- { }
-
- void set_phase(gr_complex phase) { d_phase = phase / abs(phase); }
- void set_phase_incr(gr_complex incr) { d_phase_incr = incr / abs(incr); }
-
- gr_complex rotate (gr_complex in)
- {
- d_counter++;
-
- gr_complex z = in * d_phase; // rotate in by phase
- d_phase *= d_phase_incr; // incr our phase (complex mult == add phases)
-
- if((d_counter % 512) == 0)
- d_phase /= abs(d_phase); // Normalize to ensure multiplication is rotation
-
- return z;
- }
- };
-
- } /* namespace analog */
-} /* namespace gr */
-
-#endif /* _ANALOG_ROTATOR_H_ */