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-rw-r--r--gnuradio-runtime/lib/gr_random.h65
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diff --git a/gnuradio-runtime/lib/gr_random.h b/gnuradio-runtime/lib/gr_random.h
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--- a/gnuradio-runtime/lib/gr_random.h
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-/* -*- 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 INCLUDED_GR_RANDOM_H
-#define INCLUDED_GR_RANDOM_H
-
-#include <gr_runtime_api.h>
-#include <gr_complex.h>
-
-/*!
- * \brief pseudo random number generator
- * \ingroup math_blk
- */
-class GR_RUNTIME_API gr_random {
-protected:
- static const int NTAB = 32;
- long d_seed;
- long d_iy;
- long d_iv[NTAB];
- int d_iset;
- float d_gset;
-
-
-public:
- gr_random (long seed=3021);
-
- void reseed (long seed);
-
- /*!
- * \brief uniform random deviate in the range [0.0, 1.0)
- */
- float ran1 ();
-
- /*!
- * \brief normally distributed deviate with zero mean and variance 1
- */
- float gasdev ();
-
- float laplacian ();
- float impulse (float factor);
- float rayleigh ();
- gr_complex rayleigh_complex ();
-};
-
-#endif /* INCLUDED_GR_RANDOM_H */
-