Public Member Functions | |
Status () | |
By default Status is the empty set of assertion. | |
Status (const Status &y) | |
Ordinary copy-constructor. | |
template<typename Other_ITV> | |
Status (const typename Box< Other_ITV >::Status &y) | |
Copy-constructor from a box of different type. | |
bool | OK () const |
Checks if all the invariants are satisfied. | |
void | ascii_dump () const |
Writes to std::cerr an ASCII representation of *this . | |
void | ascii_dump (std::ostream &s) const |
Writes to s an ASCII representation of *this . | |
void | print () const |
Prints *this to std::cerr using operator<< . | |
bool | ascii_load (std::istream &s) |
Loads from s an ASCII representation (as produced by ascii_dump(std::ostream&) const) and sets *this accordingly. Returns true if successful, false otherwise. | |
Test, remove or add an individual assertion from the conjunction. | |
bool | test_empty_up_to_date () const |
void | reset_empty_up_to_date () |
void | set_empty_up_to_date () |
bool | test_empty () const |
void | reset_empty () |
void | set_empty () |
bool | test_universe () const |
void | reset_universe () |
void | set_universe () |
Private Types | |
typedef unsigned int | flags_t |
Status is implemented by means of a finite bitset. | |
Private Member Functions | |
Status (flags_t mask) | |
Construct from a bit-mask. | |
bool | test_all (flags_t mask) const |
Check whether all bits in mask are set. | |
bool | test_any (flags_t mask) const |
Check whether at least one bit in mask is set. | |
void | set (flags_t mask) |
Set the bits in mask . | |
void | reset (flags_t mask) |
Reset the bits in mask . | |
Private Attributes | |
flags_t | flags |
This holds the current bitset. | |
Static Private Attributes | |
Bit-masks for the individual assertions. | |
static const flags_t | NONE = 0U |
static const flags_t | EMPTY_UP_TO_DATE = 1U << 0 |
static const flags_t | EMPTY = 1U << 1 |
static const flags_t | UNIVERSE = 1U << 2 |
Definition at line 1583 of file Box.defs.hh.
typedef unsigned int Parma_Polyhedra_Library::Box< ITV >::Status::flags_t [private] |
Parma_Polyhedra_Library::Box< ITV >::Status::Status | ( | ) |
By default Status is the empty set of assertion.
Parma_Polyhedra_Library::Box< ITV >::Status::Status | ( | const Status & | y | ) |
Ordinary copy-constructor.
Parma_Polyhedra_Library::Box< ITV >::Status::Status | ( | const typename Box< Other_ITV >::Status & | y | ) | [inline] |
Copy-constructor from a box of different type.
Parma_Polyhedra_Library::Box< ITV >::Status::Status | ( | flags_t | mask | ) | [private] |
Construct from a bit-mask.
bool Parma_Polyhedra_Library::Box< ITV >::Status::test_empty_up_to_date | ( | ) | const |
void Parma_Polyhedra_Library::Box< ITV >::Status::reset_empty_up_to_date | ( | ) |
void Parma_Polyhedra_Library::Box< ITV >::Status::set_empty_up_to_date | ( | ) |
bool Parma_Polyhedra_Library::Box< ITV >::Status::test_empty | ( | ) | const |
void Parma_Polyhedra_Library::Box< ITV >::Status::reset_empty | ( | ) |
Referenced by Parma_Polyhedra_Library::Box< ITV >::set_nonempty().
void Parma_Polyhedra_Library::Box< ITV >::Status::set_empty | ( | ) |
Referenced by Parma_Polyhedra_Library::Box< ITV >::set_empty().
bool Parma_Polyhedra_Library::Box< ITV >::Status::test_universe | ( | ) | const |
void Parma_Polyhedra_Library::Box< ITV >::Status::reset_universe | ( | ) |
void Parma_Polyhedra_Library::Box< ITV >::Status::set_universe | ( | ) |
bool Parma_Polyhedra_Library::Box< ITV >::Status::OK | ( | ) | const |
Checks if all the invariants are satisfied.
void Parma_Polyhedra_Library::Box< ITV >::Status::ascii_dump | ( | ) | const |
Writes to std::cerr
an ASCII representation of *this
.
Referenced by Parma_Polyhedra_Library::Box< ITV >::ascii_dump().
void Parma_Polyhedra_Library::Box< ITV >::Status::ascii_dump | ( | std::ostream & | s | ) | const |
Writes to s
an ASCII representation of *this
.
void Parma_Polyhedra_Library::Box< ITV >::Status::print | ( | ) | const |
Prints *this
to std::cerr
using operator<<
.
bool Parma_Polyhedra_Library::Box< ITV >::Status::ascii_load | ( | std::istream & | s | ) |
Loads from s
an ASCII representation (as produced by ascii_dump(std::ostream&) const) and sets *this
accordingly. Returns true
if successful, false
otherwise.
Referenced by Parma_Polyhedra_Library::Box< ITV >::ascii_load().
bool Parma_Polyhedra_Library::Box< ITV >::Status::test_all | ( | flags_t | mask | ) | const [private] |
Check whether all bits in mask
are set.
bool Parma_Polyhedra_Library::Box< ITV >::Status::test_any | ( | flags_t | mask | ) | const [private] |
Check whether at least one bit in mask
is set.
void Parma_Polyhedra_Library::Box< ITV >::Status::set | ( | flags_t | mask | ) | [private] |
Set the bits in mask
.
void Parma_Polyhedra_Library::Box< ITV >::Status::reset | ( | flags_t | mask | ) | [private] |
Reset the bits in mask
.
const flags_t Parma_Polyhedra_Library::Box< ITV >::Status::NONE = 0U [static, private] |
Definition at line 1628 of file Box.defs.hh.
const flags_t Parma_Polyhedra_Library::Box< ITV >::Status::EMPTY_UP_TO_DATE = 1U << 0 [static, private] |
Definition at line 1629 of file Box.defs.hh.
const flags_t Parma_Polyhedra_Library::Box< ITV >::Status::EMPTY = 1U << 1 [static, private] |
Definition at line 1630 of file Box.defs.hh.
const flags_t Parma_Polyhedra_Library::Box< ITV >::Status::UNIVERSE = 1U << 2 [static, private] |
Definition at line 1631 of file Box.defs.hh.
flags_t Parma_Polyhedra_Library::Box< ITV >::Status::flags [private] |