bounding_box.cc

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/*!
 *
 * Copyright (C) 2007 Technical University of Liberec.  All rights reserved.
 *
 * Please make a following refer to Flow123d on your project site if you use the program for any purpose,
 * especially for academic research:
 * Flow123d, Research Centre: Advanced Remedial Technologies, Technical University of Liberec, Czech Republic
 *
 * This program is free software; you can redistribute it and/or modify it under the terms
 * of the GNU General Public License version 3 as published by the Free Software Foundation.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA 021110-1307, USA.
 *
 *
 * $Id: bounding_box.cc 1567 2012-02-28 13:24:58Z jan.brezina $
 * $Revision: 1567 $
 * $LastChangedBy: jan.brezina $
 * $LastChangedDate: 2012-02-28 14:24:58 +0100 (Tue, 28 Feb 2012) $
 *
 *
 */

#include "system/system.hh"
#include "mesh/bounding_box.hh"


const double BoundingBox::epsilon = 64*numeric_limits<double>::epsilon();


BoundingBox::BoundingBox(const vector<Point> &points) {
    ASSERT_LESS( 0, points.size() );

    auto it = points.begin();
    max_vertex_ = min_vertex_ = *it;
    ++it;
    for(; it != points.end(); ++it) expand( *it );
}