hep::multi_channel_chkpt< T > Class Template Reference

Detailed Description

template<typename T>
class hep::multi_channel_chkpt< T >

Class capturing the complete internal state of the Multi Channel Integrator.

Inheritance diagram for hep::multi_channel_chkpt< T >:

Public Member Functions
	multi_channel_chkpt (T min_weight, T beta)
	multi_channel_chkpt (std::vector< T > const &channel_weights, T min_weight, T beta)
	multi_channel_chkpt (std::istream &in)
std::vector< T >	channel_weights () const
void	channels (std::size_t channels)
T	beta () const
T	min_weight () const
void	serialize (std::ostream &out) const override
Public Member Functions inherited from hep::chkpt< multi_channel_result< T > >
	chkpt ()=default
	chkpt (std::istream &in)
	chkpt (chkpt< multi_channel_result< T > > const &)=default
	chkpt (chkpt< multi_channel_result< T > > &&) noexcept=default
chkpt &	operator= (chkpt< multi_channel_result< T > > const &)=default
chkpt &	operator= (chkpt< multi_channel_result< T > > &&) noexcept=default
std::vector< multi_channel_result< T > > const &	results () const
virtual	~chkpt ()=default

Additional Inherited Members
Public Types inherited from hep::chkpt< multi_channel_result< T > >
using	result_type = multi_channel_result< T >
Protected Attributes inherited from hep::chkpt< multi_channel_result< T > >
std::vector< multi_channel_result< T > >	results_

Constructor & Destructor Documentation

multi_channel_chkpt() [1/3]

template<typename T >

hep::multi_channel_chkpt< T >::multi_channel_chkpt ( T  min_weight, T  beta  )

inline

Constructor. Do not use directly, but instead use make_multi_channel_chkpt.

multi_channel_chkpt() [2/3]

template<typename T >

hep::multi_channel_chkpt< T >::multi_channel_chkpt ( std::vector< T > const &  channel_weights, T  min_weight, T  beta  )

inline

Constructor. Do not use directly, but instead use make_multi_channel_chkpt.

multi_channel_chkpt() [3/3]

template<typename T >

hep::multi_channel_chkpt< T >::multi_channel_chkpt ( std::istream &  in )

inlineexplicit

Deserialization constructor. Do not use directly, but instead use make_multi_channel_chkpt.

Member Function Documentation

beta()

template<typename T >

T hep::multi_channel_chkpt< T >::beta ( ) const

inline

Returns the parameter \( \beta \) used to refine the weights with multi_channel_refine_weights.

channel_weights()

template<typename T >

std::vector<T> hep::multi_channel_chkpt< T >::channel_weights ( ) const

inline

Returns the channel weights for the next iteration.

channels()

template<typename T >

void hep::multi_channel_chkpt< T >::channels ( std::size_t  channels )

inline

Sets the number of channels.

min_weight()

template<typename T >

T hep::multi_channel_chkpt< T >::min_weight ( ) const

inline

The smallest weight allowed for each channel. This does not concern weights which are exactly zero, which disable channels.

serialize()

template<typename T >

void hep::multi_channel_chkpt< T >::serialize ( std::ostream &  out ) const

inlineoverridevirtual

Serializes this object. This writes a textual representation of this class to the stream out.

Reimplemented from hep::chkpt< multi_channel_result< T > >.