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Givaro 4.2.1
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Random Integer Iterator. More...
#include <random-integer.h>
Collaboration diagram for RandomIntegerIterator< _Unsigned, _Exact_Size >:Public Member Functions | |
| RandomIntegerIterator (const Integer_Domain &D, uint64_t seed=0) | |
| Constructor. | |
| RandomIntegerIterator (const Integer_Domain &D, uint64_t seed, const Integer &samplesize) | |
| Constructor. | |
| RandomIntegerIterator (const RandomIntegerIterator &R) | |
| copy constructor. | |
| RandomIntegerIterator & | operator= (const RandomIntegerIterator &R) |
| copy. | |
| RandomIntegerIterator & | operator++ () |
| operator++() creates a new random integer. | |
| const Integer_Type & | operator* () const |
| get the random integer. | |
| const Integer_Type & | randomInteger () const |
| get the random integer. | |
Static Public Member Functions | |
| static void | setSeed (uint64_t ul) |
| Sets the seed *** globally *** WARNING: i.e. | |
Protected Attributes | |
| size_t | _bits |
| common length of all integers | |
| Integer_Type | _integer |
| the generated integer. | |
Random Integer Iterator.
Generates integers of specified length.
| _Unsigned | if true, then only non negative integers are generated, if false, their sign is random. |
| _Exact_Size | if true, then random integers have exactly the number of required bits, if false, they have less than the required number of bits WARNING, the seed is *** global *** WARNING: i.e. sets the seed for all Givaro Integer |
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inline |
Constructor.
| seed | if 0 a seed will be generated, otherwise, the provided seed will be used, *** globally *** Default bit size (30) can be changed with method 'setBitsize' |
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inline |
Constructor.
| seed | if 0 a seed will be generated, otherwise, the provided seed will be used, *** globally *** |
| samplesize | is number ofpossible random values |
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inline |
copy constructor.
| R | random iterator to be copied. |
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inline |
copy.
| R | random iterator to be copied. |
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inline |
get the random integer.
returns the actual integer.
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inline |
get the random integer.
returns the actual integer.
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inlinestatic |