art::RNGsnapshot Class Reference

#include "RNGsnapshot.h"

Public Types
using	CLHEP_t = unsigned long
using	engine_state_t = std::vector< CLHEP_t >
using	saved_t = unsigned int
using	snapshot_state_t = std::vector< saved_t >
using	label_t = std::string

Public Member Functions
	RNGsnapshot ()=default
	RNGsnapshot (std::string const &ekind, label_t const &label, engine_state_t const &est)
std::string const &	ekind () const
label_t const &	label () const
snapshot_state_t const &	state () const
void	saveFrom (std::string const &, label_t const &, engine_state_t const &)
engine_state_t	restoreState () const

Private Attributes
std::string	engine_kind_ {}
label_t	label_ {}
snapshot_state_t	state_ {}

Detailed Description

Definition at line 16 of file RNGsnapshot.h.

Member Typedef Documentation

using art::RNGsnapshot::CLHEP_t = unsigned long

Definition at line 19 of file RNGsnapshot.h.

using art::RNGsnapshot::engine_state_t = std::vector<CLHEP_t>

Definition at line 20 of file RNGsnapshot.h.

using art::RNGsnapshot::label_t = std::string

Definition at line 25 of file RNGsnapshot.h.

using art::RNGsnapshot::saved_t = unsigned int

Definition at line 23 of file RNGsnapshot.h.

using art::RNGsnapshot::snapshot_state_t = std::vector<saved_t>

Definition at line 24 of file RNGsnapshot.h.

Constructor & Destructor Documentation

art::RNGsnapshot::RNGsnapshot ( )

default

art::RNGsnapshot::RNGsnapshot ( std::string const &  ekind, label_t const &  label, engine_state_t const &  est  )

explicit

Member Function Documentation

std::string const& art::RNGsnapshot::ekind ( ) const

inline

Definition at line 46 of file RNGsnapshot.h.

References engine_kind_.

    {
      return engine_kind_;
    }

label_t const& art::RNGsnapshot::label ( ) const

inline

Definition at line 51 of file RNGsnapshot.h.

References label_.

    {
      return label_;
    }

std::vector< unsigned long > art::RNGsnapshot::restoreState

(

)

const

Definition at line 32 of file RNGsnapshot.cc.

Referenced by state().

  {
    std::vector<unsigned long> est;
    // N.B. implicit conversion from unsigned long to unsigned int.
    cet::copy_all(state_, std::back_inserter(est));
    return est;
  }

void art::RNGsnapshot::saveFrom	(	std::string const &	,
		label_t const &	,
		engine_state_t const &
	)

Definition at line 21 of file RNGsnapshot.cc.

Referenced by state().

  {
    engine_kind_ = ekind;
    label_ = lbl;
    // N.B. implicit conversion from unsigned long to unsigned int.
    cet::copy_all(est, std::back_inserter(state_));
  }

snapshot_state_t const& art::RNGsnapshot::state ( ) const

inline

Definition at line 56 of file RNGsnapshot.h.

References restoreState(), saveFrom(), and state_.

    {
      return state_;
    }

Member Data Documentation

std::string art::RNGsnapshot::engine_kind_ {}

private

Definition at line 66 of file RNGsnapshot.h.

Referenced by ekind().

label_t art::RNGsnapshot::label_ {}

private

Definition at line 67 of file RNGsnapshot.h.

Referenced by label().

snapshot_state_t art::RNGsnapshot::state_ {}

private

Definition at line 68 of file RNGsnapshot.h.

Referenced by state().

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The documentation for this class was generated from the following files:

• canvas/Persistency/Common/RNGsnapshot.h
• canvas/Persistency/Common/RNGsnapshot.cc