1 files changed, 0 insertions, 112 deletions
diff --git a/gr-blocks/include/blocks/fxpt.h b/gr-blocks/include/blocks/fxpt.h
deleted file mode 100644
index 37938eb14a..0000000000
--- a/gr-blocks/include/blocks/fxpt.h
+++ /dev/null
@@ -1,112 +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_GR_FXPT_H
-#define INCLUDED_GR_FXPT_H
-
-#include <blocks/api.h>
-#include <stdint.h>
-#include <cmath>
-
-namespace gr {
-  namespace blocks {
-
-    /*!
-     * \brief fixed point sine and cosine and friends.
-     * \ingroup misc
-     *
-     *   fixed pt	radians
-     *  ---------	--------
-     *   -2**31       -pi
-     *        0         0
-     *  2**31-1        pi - epsilon
-     *
-     */
-    class BLOCKS_API fxpt
-    {
-    private:
-      static const int WORDBITS = 32;
-      static const int NBITS = 10;
-      static const float s_sine_table[1 << NBITS][2];
-      static const float PI;
-      static const float TWO_TO_THE_31;
-
-    public:
-
-      static int32_t
-      float_to_fixed(float x)
-      {
-        // Fold x into -PI to PI.
-        int d = (int)floor(x/2/PI+0.5);
-        x -= d*2*PI;
-        // And convert to an integer.
-        return (int32_t)((float)x * TWO_TO_THE_31 / PI);
-      }
-
-      static float
-      fixed_to_float(int32_t x)
-      {
-        return x * (PI / TWO_TO_THE_31);
-      }
-
-      /*!
-       * \brief Given a fixed point angle x, return float sine (x)
-       */
-      static float
-      sin(int32_t x)
-      {
-        uint32_t ux = x;
-        int index = ux >> (WORDBITS - NBITS);
-        return s_sine_table[index][0] * (ux >> 1) + s_sine_table[index][1];
-      }
-
-      /*
-       * \brief Given a fixed point angle x, return float cosine (x)
-       */
-      static float
-      cos(int32_t x)
-      {
-        uint32_t ux = x + 0x40000000;
-        int index = ux >> (WORDBITS - NBITS);
-        return s_sine_table[index][0] * (ux >> 1) + s_sine_table[index][1];
-      }
-
-      /*
-       * \brief Given a fixedpoint angle x, return float cos(x) and sin (x)
-       */
-      static void
-      sincos(int32_t x, float *s, float *c)
-      {
-        uint32_t ux = x;
-        int sin_index = ux >> (WORDBITS - NBITS);
-        *s = s_sine_table[sin_index][0] * (ux >> 1) + s_sine_table[sin_index][1];
-
-        ux = x + 0x40000000;
-        int cos_index = ux >> (WORDBITS - NBITS);
-        *c = s_sine_table[cos_index][0] * (ux >> 1) + s_sine_table[cos_index][1];
-      }
-    };
-
-  } /* namespace blocks */
-} /* namespace gr */
-
-#endif /* INCLUDED_GR_FXPT_H */