A plain multiplier functor. More...

#include <piranha/base_series_multiplier.hpp>

Public Member Functions
	plain_multiplier (const base_series_multiplier &bsm, Series &retval)
	Constructor. More...

void	operator() (const size_type &i, const size_type &j) const
	Call operator. More...

Detailed Description

template<typename Series>
template<bool FastMode>
class piranha::base_series_multiplier< Series >::plain_multiplier< FastMode >

A plain multiplier functor.

Note: If the key and coefficient types of Series do not satisfy piranha::key_is_multipliable, a compile-time error will be produced.

This is a functor that conforms to the protocol expected by base_series_multiplier::blocked_multiplication() and base_series_multiplier::estimate_final_series_size().

This functor requires that the key and coefficient types of Series satisfy piranha::key_is_multipliable, and it will use the key's multiply() method to perform term-by-term multiplications.

If the FastMode boolean parameter is true, then the call operator will insert terms into the return value series using the low-level interface of piranha::hash_set, otherwise the call operator will use piranha::series::insert() for term insertion.

Definition at line 744 of file base_series_multiplier.hpp.

Constructor & Destructor Documentation

◆ plain_multiplier()

template<typename Series >

template<bool FastMode>

piranha::base_series_multiplier< Series >::plain_multiplier< FastMode >::plain_multiplier	(	const base_series_multiplier &	bsm,
		Series &	retval
	)

inlineexplicit

Constructor.

The constructor will store references to the input arguments internally.

Parameters

bsm	a const reference to an instance of piranha::base_series_multiplier, from which the vectors of term pointers will be extracted.
retval	the `Series` instance into which terms resulting from multiplications will be inserted.

Definition at line 761 of file base_series_multiplier.hpp.

Member Function Documentation

◆ operator()()

template<typename Series >

template<bool FastMode>

void piranha::base_series_multiplier< Series >::plain_multiplier< FastMode >::operator()	(	const size_type &	i,
		const size_type &	j
	)		const

inline

Call operator.

The call operator will perform the multiplication of the i-th term of the first series by the j-th term of the second series, and it will insert the result into the return value.

Parameters

i	index of a term in the first series.
j	index of a term in the second series.

Exceptions

unspecified

any exception thrown by:

piranha::series::insert(),
the low-level interface of piranha::hash_set,
the in-place addition operator of the coefficient type,
term construction.

Definition at line 787 of file base_series_multiplier.hpp.

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

base_series_multiplier.hpp