std::discard_block_engine::discard_block_engine

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C++
 
Numerics library
 
Pseudo-random number generation
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Seed Sequences
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C library
 
std::discard_block_engine
 
discard_block_engine();
 (1) (since C++11)
explicit discard_block_engine( result_type s );
 (2) (since C++11)
template< class Sseq >
explicit discard_block_engine( Sseq& seq );
 (3) (since C++11)
explicit discard_block_engine( const Engine& e );
 (4) (since C++11)
explicit discard_block_engine( Engine&& e );
 (5) (since C++11)

Constructs new pseudo-random engine adaptor.

1) Default constructor. The underlying engine is also default-constructed.
2) Constructs the underlying engine with s.
3) Constructs the underlying engine with seed sequence seq. This constructor only participate in overload resolution if Sseq qualifies as a SeedSequence. In particular, this constructor does not participate in overload resolution if Sseq is implicitly convertible to result_type.
4) Constructs the underlying engine with a copy of e.
5) Move-constructs the underlying engine with e. e holds unspecified, but valid state afterwards.

[edit] Parameters

s - integer value to construct the underlying engine with
seq - seed sequence to construct the underlying engine with
e - pseudo-random number engine to initialize with
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