Random number generator.
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#include <rnd.hpp>
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| | Rnd (void) |
| | Default constructor that does not initialize the generator.
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| | Rnd (const Rnd &r) |
| | Initialize from generator r.
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| Rnd & | operator= (const Rnd &r) |
| | Assignment operator.
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| | ~Rnd (void) |
| | Destructor.
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| | Rnd (unsigned int s) |
| | Initialize with seed s.
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| void | seed (unsigned int s) |
| | Set the current seed to s (initializes if needed)
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| void | time (void) |
| | Set current seed based on time (initializes if needed)
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| void | hw (void) |
| | Set current seed to hardware-based random number (initializes if needed)
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| unsigned int | seed (void) const |
| | Return current seed.
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| unsigned int | operator() (unsigned int n) |
| | Return a random integer from the interval [0..n)
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Public Member Functions inherited from Gecode::SharedHandle |
| | SharedHandle (void) |
| | Create shared handle with no object pointing to.
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| | SharedHandle (SharedHandle::Object *so) |
| | Create shared handle that points to shared object so.
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| | SharedHandle (const SharedHandle &sh) |
| | Copy constructor maintaining reference count.
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| SharedHandle & | operator= (const SharedHandle &sh) |
| | Assignment operator maintaining reference count.
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| | ~SharedHandle (void) |
| | Destructor that maintains reference count.
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| | operator bool (void) const |
| | Whether handle points to an object.
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Random number generator.
Definition at line 42 of file rnd.hpp.
◆ Rnd() [1/3]
| Gecode::Rnd::Rnd |
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void | | ) |
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Default constructor that does not initialize the generator.
Definition at line 57 of file rnd.cpp.
◆ Rnd() [2/3]
| Gecode::Rnd::Rnd |
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const Rnd & | r | ) |
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Initialize from generator r.
Definition at line 61 of file rnd.cpp.
◆ ~Rnd()
| Gecode::Rnd::~Rnd |
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void | | ) |
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Destructor.
Definition at line 68 of file rnd.cpp.
◆ Rnd() [3/3]
| Gecode::Rnd::Rnd |
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unsigned int | s | ) |
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Initialize with seed s.
Definition at line 58 of file rnd.cpp.
◆ operator=()
| Rnd & Gecode::Rnd::operator= |
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const Rnd & | r | ) |
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Assignment operator.
Definition at line 64 of file rnd.cpp.
◆ seed() [1/2]
| void Gecode::Rnd::seed |
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unsigned int | s | ) |
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Set the current seed to s (initializes if needed)
Definition at line 71 of file rnd.cpp.
◆ time()
| void Gecode::Rnd::time |
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void | | ) |
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Set current seed based on time (initializes if needed)
Definition at line 75 of file rnd.cpp.
◆ hw()
| void Gecode::Rnd::hw |
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void | | ) |
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Set current seed to hardware-based random number (initializes if needed)
Definition at line 79 of file rnd.cpp.
◆ seed() [2/2]
| unsigned int Gecode::Rnd::seed |
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void | | ) |
const |
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inline |
Return current seed.
Definition at line 120 of file rnd.hpp.
◆ operator()()
| unsigned int Gecode::Rnd::operator() |
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unsigned int | n | ) |
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inline |
Return a random integer from the interval [0..n)
Definition at line 125 of file rnd.hpp.
The documentation for this class was generated from the following files: