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/* OR_Matrix 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_OR_Matrix_templates_hh
#define PPL_OR_Matrix_templates_hh 1
#include <iostream>
namespace Parma_Polyhedra_Library {
template <typename T>
memory_size_type
OR_Matrix<T>::external_memory_in_bytes() const{
return vec.external_memory_in_bytes();
}
template <typename T>
bool
OR_Matrix<T>::OK() const {
#ifndef NDEBUG
using std::endl;
using std::cerr;
#endif
// The right number of cells should be in use.
const dimension_type dim = space_dimension();
if (vec.size() != 2*dim*(dim + 1)) {
#ifndef NDEBUG
cerr << "OR_Matrix has a wrong number of cells:\n"
<< "vec.size() is " << vec.size()
<< ", expected size is " << 2*dim*(dim+1) << "!\n";
#endif
return false;
}
// The underlying DB_Row should be OK.
if (!vec.OK(vec.size(), vec_capacity))
return false;
// All checks passed.
return true;
}
template <typename T>
void
OR_Matrix<T>::ascii_dump(std::ostream& s) const {
const OR_Matrix<T>& x = *this;
const char separator = ' ';
dimension_type space = x.space_dimension();
s << space << separator << "\n";
for (const_row_iterator i = x.row_begin(),
x_row_end = x.row_end(); i != x_row_end; ++i) {
const_row_reference_type r = *i;
dimension_type rs = i.row_size();
for (dimension_type j = 0; j < rs; ++j) {
using namespace IO_Operators;
s << r[j] << separator;
}
s << "\n";
}
}
PPL_OUTPUT_TEMPLATE_DEFINITIONS(T, OR_Matrix<T>)
template <typename T>
bool
OR_Matrix<T>::ascii_load(std::istream& s) {
dimension_type space;
if (!(s >> space))
return false;
resize_no_copy(space);
for (row_iterator i = row_begin(),
this_row_end = row_end(); i != this_row_end; ++i) {
row_reference_type r_i = *i;
const dimension_type rs = i.row_size();
for (dimension_type j = 0; j < rs; ++j) {
Result r = input(r_i[j], s, ROUND_CHECK);
if (result_relation(r) != VR_EQ || is_minus_infinity(r_i[j]))
return false;
}
}
PPL_ASSERT(OK());
return true;
}
#ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS
/*! \relates Parma_Polyhedra_Library::OR_Matrix */
#endif // defined(PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS)
template <typename T>
std::ostream&
IO_Operators::operator<<(std::ostream& s, const OR_Matrix<T>& m) {
for (typename OR_Matrix<T>::const_row_iterator m_iter = m.row_begin(),
m_end = m.row_end(); m_iter != m_end; ++m_iter) {
typename OR_Matrix<T>::const_row_reference_type r_m = *m_iter;
const dimension_type mr_size = m_iter.row_size();
for (dimension_type j = 0; j < mr_size; ++j)
s << r_m[j] << " ";
s << "\n";
}
return s;
}
} // namespace Parma_Polyhedra_Library
#endif // !defined(PPL_OR_Matrix_templates_hh)
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