Cutoff generator for the random sequence. More...
#include <search.hh>
Public Member Functions | |
CutoffRandom (unsigned int seed, unsigned long int min, unsigned long int max, unsigned long int n) | |
Constructor. More... | |
virtual unsigned long int | operator() (void) const |
Return the current cutoff value. More... | |
virtual unsigned long int | operator++ (void) |
Increment and return the next cutoff value. More... | |
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Cutoff (void) | |
Default constructor. More... | |
virtual | ~Cutoff (void) |
Destructor. More... | |
Protected Attributes | |
Support::RandomGenerator | rnd |
Random number generator. More... | |
unsigned long int | min |
Minimum cutoff value. More... | |
unsigned long int | n |
Random values. More... | |
unsigned long int | step |
Step size. More... | |
unsigned long int | cur |
Current value. More... | |
Additional Inherited Members | |
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static void * | operator new (size_t s) |
Memory management. More... | |
static void | operator delete (void *p) |
Free memory allocated from heap. More... | |
static Cutoff * | constant (unsigned long int scale=1U) |
Create generator for constant sequence with constant s. More... | |
static Cutoff * | linear (unsigned long int scale=1U) |
Create generator for linear sequence scaled by scale. More... | |
static Cutoff * | geometric (unsigned long int scale=1U, double base=1.5) |
static Cutoff * | luby (unsigned long int scale=1U) |
Create generator for luby sequence with scale-factor scale. More... | |
static Cutoff * | rnd (unsigned int seed, unsigned long int min, unsigned long int max, unsigned long int n) |
static Cutoff * | append (Cutoff *c1, unsigned long int n, Cutoff *c2) |
Append cutoff values from c2 after n values from c1. More... | |
static Cutoff * | merge (Cutoff *c1, Cutoff *c2) |
Merge cutoff values from c1 with values from c2. More... | |
static Cutoff * | repeat (Cutoff *c, unsigned long int n) |
Create generator that repeats n times each cutoff value from c. More... | |
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Constructor.
Definition at line 100 of file cutoff.hpp.
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Return the current cutoff value.
Implements Gecode::Search::Cutoff.
Definition at line 100 of file cutoff.cpp.
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Increment and return the next cutoff value.
Implements Gecode::Search::Cutoff.
Definition at line 95 of file cutoff.cpp.
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