38 namespace Gecode {
namespace Int {
176 while (
i() && (i.max() < 0))
183 while (
i() && (i.max() < 0))
195 while (
i() && (i.val() < 0))
202 while (
i() && (i.val() < 0))
260 unsigned int width(
void)
const;
bool any(const Delta &d) const
Test whether arbitrary values got pruned.
ModEvent narrow_r(Space &home, I &i, bool depends=true)
Replace domain by ranges described by i.
bool range(void) const
Test whether domain is a range.
ModEvent inter_r(Space &home, I &i, bool depends=true)
Intersect domain with ranges described by i.
ModEvent gr(Space &home, int n)
Restrict domain values to be greater than n.
ViewRanges(void)
Default constructor.
bool operator()(void) const
Test whether iterator is still at a range or done.
int ModEvent
Type for modification events.
ModEvent le(Space &home, int n)
Restrict domain values to be less than n.
ModEvent gq(Space &home, int n)
Restrict domain values to be greater or equal than n.
void init(const View &x)
Initialize with ranges for view x.
ZeroIntView(void)
Default constructor.
Range iterator for integer views.
bool in(int n) const
Test whether n is contained in domain.
const Gecode::ModEvent ME_INT_FAILED
Domain operation has resulted in failure.
bool same(const CachedView< View > &x, const CachedView< View > &y)
int med(void) const
Return median of domain (greatest element not greater than the median)
int min(void) const
Return smallest value of range.
Gecode::IntArgs i(4, 1, 2, 3, 4)
int n
Number of negative literals for node type.
ModEvent nq(Space &home, int n)
Restrict domain values to be different from n.
unsigned int size(void) const
Return size (cardinality) of domain.
int val(void) const
Return assigned value (only if assigned)
int max(void) const
Return maximum of domain.
ModEvent minus_r(Space &home, I &i, bool depends=true)
Remove from domain the ranges described by i.
unsigned int width(void) const
Return width of range (distance between minimum and maximum)
ModEvent eq(Space &home, int n)
Restrict domain values to be equal to n.
Node * x
Pointer to corresponding Boolean expression node.
Generic domain change information to be supplied to advisors.
unsigned int regret_min(void) const
Return regret of domain minimum (distance to next larger value)
void operator++(void)
Move iterator to next range (if possible)
unsigned int regret_max(void) const
Return regret of domain maximum (distance to next smaller value)
int min(void) const
Return minimum of domain.
ModEvent lq(Space &home, int n)
Restrict domain values to be less or equal than n.
ModEvent inter_v(Space &home, I &i, bool depends=true)
Intersect domain with values described by i.
int max(void) const
Return largest value of range.
Gecode toplevel namespace
ModEvent minus_v(Space &home, I &i, bool depends=true)
Remove from domain the values described by i.
unsigned int width(void) const
Return width of domain (distance between maximum and minimum)
const Gecode::ModEvent ME_INT_NONE
Domain operation has not changed domain.
ModEvent narrow_v(Space &home, I &i, bool depends=true)
Replace domain by values described by i.