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/** @file
* @brief Helper functions for omassert.h
*/
/* Copyright (C) 2007,2012 Olly Betts
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#ifdef XAPIAN_ASSERTIONS
#include "omassert.h"
#include <cfloat>
#include <cmath>
using namespace std;
namespace Xapian {
namespace Internal {
bool within_DBL_EPSILON(double a, double b) {
return fabs(a - b) < DBL_EPSILON;
}
}
}
#endif
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