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/* Grid::Status class implementation: inline 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_Grid_Status_inlines_hh
#define PPL_Grid_Status_inlines_hh 1
namespace Parma_Polyhedra_Library {
inline
Grid::Status::Status(flags_t mask)
: flags(mask) {
}
inline
Grid::Status::Status()
: flags(ZERO_DIM_UNIV) {
}
inline bool
Grid::Status::test_all(flags_t mask) const {
return (flags & mask) == mask;
}
inline bool
Grid::Status::test_any(flags_t mask) const {
return flags & mask;
}
inline void
Grid::Status::set(flags_t mask) {
flags |= mask;
}
inline void
Grid::Status::reset(flags_t mask) {
flags &= ~mask;
}
inline bool
Grid::Status::test_zero_dim_univ() const {
return flags == ZERO_DIM_UNIV;
}
inline void
Grid::Status::reset_zero_dim_univ() {
// This is a no-op if the current status is not zero-dim.
if (flags == ZERO_DIM_UNIV)
// In the zero-dim space, if it is not the universe it is empty.
flags = EMPTY;
}
inline void
Grid::Status::set_zero_dim_univ() {
// Zero-dim universe is incompatible with anything else.
flags = ZERO_DIM_UNIV;
}
inline bool
Grid::Status::test_empty() const {
return test_any(EMPTY);
}
inline void
Grid::Status::reset_empty() {
reset(EMPTY);
}
inline void
Grid::Status::set_empty() {
flags = EMPTY;
}
inline bool
Grid::Status::test_c_up_to_date() const {
return test_any(C_UP_TO_DATE);
}
inline void
Grid::Status::reset_c_up_to_date() {
reset(C_UP_TO_DATE);
}
inline void
Grid::Status::set_c_up_to_date() {
set(C_UP_TO_DATE);
}
inline bool
Grid::Status::test_g_up_to_date() const {
return test_any(G_UP_TO_DATE);
}
inline void
Grid::Status::reset_g_up_to_date() {
reset(G_UP_TO_DATE);
}
inline void
Grid::Status::set_g_up_to_date() {
set(G_UP_TO_DATE);
}
inline bool
Grid::Status::test_c_minimized() const {
return test_any(C_MINIMIZED);
}
inline void
Grid::Status::reset_c_minimized() {
reset(C_MINIMIZED);
}
inline void
Grid::Status::set_c_minimized() {
set(C_MINIMIZED);
}
inline bool
Grid::Status::test_g_minimized() const {
return test_any(G_MINIMIZED);
}
inline void
Grid::Status::reset_g_minimized() {
reset(G_MINIMIZED);
}
inline void
Grid::Status::set_g_minimized() {
set(G_MINIMIZED);
}
inline bool
Grid::Status::test_c_pending() const {
return test_any(CS_PENDING);
}
inline void
Grid::Status::reset_c_pending() {
reset(CS_PENDING);
}
inline void
Grid::Status::set_c_pending() {
set(CS_PENDING);
}
inline bool
Grid::Status::test_g_pending() const {
return test_any(GS_PENDING);
}
inline void
Grid::Status::reset_g_pending() {
reset(GS_PENDING);
}
inline void
Grid::Status::set_g_pending() {
set(GS_PENDING);
}
inline bool
Grid::Status::test_sat_c_up_to_date() const {
return test_any(SAT_C_UP_TO_DATE);
}
inline void
Grid::Status::reset_sat_c_up_to_date() {
reset(SAT_C_UP_TO_DATE);
}
inline void
Grid::Status::set_sat_c_up_to_date() {
set(SAT_C_UP_TO_DATE);
}
inline bool
Grid::Status::test_sat_g_up_to_date() const {
return test_any(SAT_G_UP_TO_DATE);
}
inline void
Grid::Status::reset_sat_g_up_to_date() {
reset(SAT_G_UP_TO_DATE);
}
inline void
Grid::Status::set_sat_g_up_to_date() {
set(SAT_G_UP_TO_DATE);
}
} // namespace Parma_Polyhedra_Library
#endif // !defined(PPL_Status_inlines_hh)
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