File: randtest.c

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flint 2.5.2-19
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/*=============================================================================

    This file is part of FLINT.

    FLINT 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 2 of the License, or
    (at your option) any later version.

    FLINT 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 FLINT; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

=============================================================================*/
/******************************************************************************

    Copyright (C) 2009, 2010 William Hart
    Copyright (C) 2010 Sebastian Pancratz
    Copyright (C) 2013 Mike Hansen

******************************************************************************/


#ifdef T

#include "templates.h"


void
_TEMPLATE(T, vec_randtest) (TEMPLATE(T, struct) * f,
                            flint_rand_t state,
                            slong len, const TEMPLATE(T, ctx_t) ctx)
{
    slong i, sparseness;

    if (n_randint(state, 2))
    {
        for (i = 0; i < len; i++)
            TEMPLATE(T, randtest) (f + i, state, ctx);
    }
    else
    {
        sparseness = 1 + n_randint(state, FLINT_MAX(2, len));

        for (i = 0; i < len; i++)
        {
            if (n_randint(state, sparseness))
                TEMPLATE(T, zero) (f + i, ctx);
            else
                TEMPLATE(T, randtest) (f + i, state, ctx);
        }
    }
}

#endif