/usr/include/polymake/tropical/separated_data.h is in libpolymake-dev-common 3.2r2-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | /*
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 Street, Fifth Floor,
Boston, MA 02110-1301, USA.
---
Copyright (C) 2011 - 2015, Simon Hampe <simon.hampe@googlemail.com>
*/
#ifndef POLYMAKE_ATINT_SEPARATED_DATA_H
#define POLYMAKE_ATINT_SEPARATED_DATA_H
#include "polymake/client.h"
#include "polymake/Set.h"
#include "polymake/IncidenceMatrix.h"
namespace polymake { namespace tropical {
/**
@brief Check whether a given cone set is compatible with a given set of local restrictions
@param cone A set of (ray) indices
@param local_restriction A list of sets of ray indices
@return true, if and only if cone contains one of the sets of local_restriction
*/
template <typename TSet, typename TMatrix>
bool is_coneset_compatible(const GenericSet<TSet, int>& cone, const GenericIncidenceMatrix<TMatrix>& local_restriction)
{
for (auto r=entire(rows(local_restriction)); !r.at_end(); ++r) {
if (incl(*r, cone)<=0) return true;
}
return false;
}
} }
#endif
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