Partial sum structure for constant time computation of the maximal capacity of an interval. More...
#include <bnd-sup.hpp>
Public Attributes | |
int | firstValue |
Sentinels indicating whether an end of sum is reached. | |
int | lastValue |
Initialization | |
PartialSum (void) | |
Constructor. | |
void | init (Space &home, ViewArray< Card > &k, bool up) |
Initialization. | |
void | reinit (void) |
Mark datstructure as requiring reinitialization. | |
operator bool (void) const | |
Test whether already initialized. | |
Access | |
int | sumup (int from, int to) const |
Compute the maximum capacity of an interval. | |
int | minValue (void) const |
Return smallest bound of variables. | |
int | maxValue (void) const |
Return largest bound of variables. | |
int | skipNonNullElementsRight (int v) const |
Skip neigbouring array entries if their values do not differ. | |
int | skipNonNullElementsLeft (int v) const |
Skip neigbouring array entries if their values do not differ. | |
Update | |
bool | check_update_min (ViewArray< Card > &k) |
Check whether the values in the partial sum structure containting the lower cardinality bounds differ from the actual lower bounds of the cardinalities. | |
bool | check_update_max (ViewArray< Card > &k) |
Check whether the values in the partial sum structure containting the upper cardinality bounds differ from the actual upper bounds of the cardinalities. | |
Partial sum structure for constant time computation of the maximal capacity of an interval.
Definition at line 237 of file bnd-sup.hpp.
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Constructor.
Definition at line 294 of file bnd-sup.hpp.
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Initialization.
Definition at line 303 of file bnd-sup.hpp.
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Mark datstructure as requiring reinitialization.
Definition at line 370 of file bnd-sup.hpp.
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Test whether already initialized.
Definition at line 298 of file bnd-sup.hpp.
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Compute the maximum capacity of an interval.
Definition at line 377 of file bnd-sup.hpp.
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Return smallest bound of variables.
Definition at line 391 of file bnd-sup.hpp.
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Return largest bound of variables.
Definition at line 396 of file bnd-sup.hpp.
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Skip neigbouring array entries if their values do not differ.
Definition at line 403 of file bnd-sup.hpp.
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inline |
Skip neigbouring array entries if their values do not differ.
Definition at line 410 of file bnd-sup.hpp.
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inline |
Check whether the values in the partial sum structure containting the lower cardinality bounds differ from the actual lower bounds of the cardinalities.
Definition at line 432 of file bnd-sup.hpp.
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inline |
Check whether the values in the partial sum structure containting the upper cardinality bounds differ from the actual upper bounds of the cardinalities.
Definition at line 418 of file bnd-sup.hpp.
int Gecode::Int::GCC::PartialSum< Card >::firstValue |
Sentinels indicating whether an end of sum is reached.
Definition at line 245 of file bnd-sup.hpp.
int Gecode::Int::GCC::PartialSum< Card >::lastValue |
Definition at line 245 of file bnd-sup.hpp.