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diff --git a/gnuradio-runtime/lib/gr_vco.h b/gnuradio-runtime/lib/gr_vco.h
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-/* -*- c++ -*- */
-/*
- * Copyright 2005 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 _GR_VCO_H_
-#define _GR_VCO_H_
-
-
-#include <vector>
-#include <gr_sincos.h>
-#include <cmath>
-#include <gr_complex.h>
-
-/*!
- * \brief base class template for Voltage Controlled Oscillator (VCO)
- * \ingroup misc
- */
-
-//FIXME Eventually generalize this to fixed point
-
-template<class o_type, class i_type>
-class gr_vco {
-public:
- gr_vco () : d_phase (0) {}
-
- virtual ~gr_vco () {}
-
- // radians
- void set_phase (double angle) {
- d_phase = angle;
- }
-
- void adjust_phase (double delta_phase) {
- d_phase += delta_phase;
- if (fabs (d_phase) > M_PI){
-
- while (d_phase > M_PI)
- d_phase -= 2*M_PI;
-
- while (d_phase < -M_PI)
- d_phase += 2*M_PI;
- }
- }
-
- double get_phase () const { return d_phase; }
-
- // compute sin and cos for current phase angle
- void sincos (float *sinx, float *cosx) const;
-
- // compute cos or sin for current phase angle
- float cos () const { return std::cos (d_phase); }
- float sin () const { return std::sin (d_phase); }
-
- // compute a block at a time
- void cos (float *output, const float *input, int noutput_items, double k, double ampl = 1.0);
-
-protected:
- double d_phase;
-};
-
-template<class o_type, class i_type>
-void
-gr_vco<o_type,i_type>::sincos (float *sinx, float *cosx) const
-{
- gr_sincosf (d_phase, sinx, cosx);
-}
-
-template<class o_type, class i_type>
-void
-gr_vco<o_type,i_type>::cos (float *output, const float *input, int noutput_items, double k, double ampl)
-{
- for (int i = 0; i < noutput_items; i++){
- output[i] = cos() * ampl;
- adjust_phase(input[i] * k);
- }
-}
-#endif /* _GR_VCO_H_ */