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/* PIP_Problem class implementation: non-inline template functions.
Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com)
This file is part of the Parma Polyhedra Library (PPL).
The PPL 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 3 of the License, or (at your
option) any later version.
The PPL 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 02111-1307, USA.
For the most up-to-date information see the Parma Polyhedra Library
site: http://www.cs.unipr.it/ppl/ . */
#ifndef PPL_PIP_Problem_templates_hh
#define PPL_PIP_Problem_templates_hh 1
#include "Variables_Set.defs.hh"
namespace Parma_Polyhedra_Library {
template <typename In>
PIP_Problem::PIP_Problem(dimension_type dim,
In first,
In last,
const Variables_Set& p_vars)
: external_space_dim(dim),
internal_space_dim(0),
status(PARTIALLY_SATISFIABLE),
current_solution(0),
input_cs(),
first_pending_constraint(0),
parameters(p_vars),
initial_context(),
big_parameter_dimension(not_a_dimension()) {
// Check that integer Variables_Set does not exceed the space dimension
// of the problem.
if (p_vars.space_dimension() > external_space_dim) {
std::ostringstream s;
s << "PPL::PIP_Problem::PIP_Problem(dim, first, last, p_vars):\n"
<< "dim == " << external_space_dim
<< " and p_vars.space_dimension() == "
<< p_vars.space_dimension()
<< " are dimension incompatible.";
throw std::invalid_argument(s.str());
}
// Check for space dimension overflow.
if (dim > max_space_dimension())
throw std::length_error("PPL::PIP_Problem::"
"PIP_Problem(dim, first, last, p_vars):\n"
"dim exceeds the maximum allowed "
"space dimension.");
// Check the constraints.
for (In i = first; i != last; ++i) {
if (i->space_dimension() > dim) {
std::ostringstream s;
s << "PPL::PIP_Problem::"
<< "PIP_Problem(dim, first, last, p_vars):\n"
<< "range [first, last) contains a constraint having space "
<< "dimension == " << i->space_dimension()
<< " that exceeds this->space_dimension == " << dim << ".";
throw std::invalid_argument(s.str());
}
input_cs.push_back(*i);
}
control_parameters_init();
PPL_ASSERT(OK());
}
} // namespace Parma_Polyhedra_Library
#endif // !defined(PPL_PIP_Problem_templates_hh)
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