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/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Computational Engine *
* *
* Copyright (c) 1999-2008, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* 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. *
* *
**************************************************************************/
/* end stub */
#include "surfaces/nsurfacesubset.h"
#include "surfaces/nsurfacefilter.h"
namespace regina {
NSurfaceSubset::NSurfaceSubset(const NSurfaceSet& set,
const NSurfaceFilter& filter) : source(set) {
unsigned long n = set.getNumberOfSurfaces();
NNormalSurface* s;
for (unsigned long i = 0; i < n; i++) {
s = const_cast<NNormalSurface*>(set.getSurface(i));
if (filter.accept(*s))
surfaces.push_back(s);
}
}
} // namespace regina
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