bertini::parallel::StartPointTask< ComplexT > Struct Template Reference

Work item for the speculative-full-path model: a path index plus its start point. More...

#include <path_result.hpp>

Public Types
using	SolnIndT = std::size_t
	The path-index type.

Public Member Functions
bool	is_sentinel () const
	Query whether this is the sentinel "no more work" task.

Static Public Member Functions
static StartPointTask	sentinel ()
	Make the sentinel "no more work" task.

Public Attributes
SolnIndT	path_index = std::numeric_limits<SolnIndT>::max()
	The path index (max value marks a sentinel).
Vec< ComplexT >	start_point
	The authoritative start point for this path.

Detailed Description

template<typename ComplexT>
struct bertini::parallel::StartPointTask< ComplexT >

Work item for the speculative-full-path model: a path index plus its start point.

Rank 0 computes start points authoritatively and ships them to workers, so a worker never derives its own (that, with authoritative pi, is what keeps start points – and hence whole tracks – identical across serial and distributed runs).

Member Typedef Documentation

SolnIndT

template<typename ComplexT>

using bertini::parallel::StartPointTask< ComplexT >::SolnIndT = std::size_t

The path-index type.

Member Function Documentation

is_sentinel()

template<typename ComplexT>

bool bertini::parallel::StartPointTask< ComplexT >::is_sentinel ( ) const

inline

Query whether this is the sentinel "no more work" task.

sentinel()

template<typename ComplexT>

StartPointTask bertini::parallel::StartPointTask< ComplexT >::sentinel ( )

inlinestatic

Make the sentinel "no more work" task.

Member Data Documentation

path_index

template<typename ComplexT>

SolnIndT bertini::parallel::StartPointTask< ComplexT >::path_index = std::numeric_limits<SolnIndT>::max()

The path index (max value marks a sentinel).

start_point

template<typename ComplexT>

Vec<ComplexT> bertini::parallel::StartPointTask< ComplexT >::start_point

The authoritative start point for this path.