util::Aggreg2Dto1Dpart< T, Pr > Class Template Reference

This class implements the interval notation for 1d array as defined by util::PrefixSumArray1DOfTInterval. More...

#include <util/aggreg2dto1dpart.hpp>

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Detailed Description

template<typename T, typename Pr>
class util::Aggreg2Dto1Dpart< T, Pr >

This class implements the interval notation for 1d array as defined by util::PrefixSumArray1DOfTInterval.

This class implements the interval notation for 1d array as defined by util::PrefixSumArray1DOfTInterval. The data come from a 2d prefix sum array. The size of the exposed 1d array is given by the first dimension of the 2d prefix sum array. When asked for the value of an interval (in the first dimension), the stripe defined by the interval is partitioned along the second dimension using the oned::NicolPlus algorithm.

Parameters:

	T	type of the data.
	Pr	type of the 2d prefix sum array.

List of all members.

Public Member Functions
	Aggreg2Dto1Dpart (const Pr &p, int nbproc)
T	interval (int i1, int i2) const
	~Aggreg2Dto1Dpart ()
Private Member Functions
Aggreg2Dto1Dpart< T, Pr > &	operator= (const Aggreg2Dto1Dpart< T, Pr > &rhs)
	deactivated since it does not make sense
	Aggreg2Dto1Dpart ()
	deactivated since it does not make sense
	Aggreg2Dto1Dpart (const Aggreg2Dto1Dpart< T, Pr > &o)
	deactivated since it does not make sense
Private Attributes
const Pr &	pr
	the 2d prefix sum array which is represented
const int	m
int *	temp

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Constructor & Destructor Documentation

template<typename T, typename Pr>

util::Aggreg2Dto1Dpart< T, Pr >::Aggreg2Dto1Dpart

(

)

[private]

deactivated since it does not make sense

template<typename T, typename Pr>

util::Aggreg2Dto1Dpart< T, Pr >::Aggreg2Dto1Dpart

(

const Aggreg2Dto1Dpart< T, Pr > &

o

)

[private]

deactivated since it does not make sense

template<typename T , typename Pr >

util::Aggreg2Dto1Dpart< T, Pr >::Aggreg2Dto1Dpart	(	const Pr &	p,
		int	nbproc
	)

template<typename T , typename Pr >

util::Aggreg2Dto1Dpart< T, Pr >::~Aggreg2Dto1Dpart

(

)

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Member Function Documentation

template<typename T , typename Pr >

T util::Aggreg2Dto1Dpart< T, Pr >::interval	(	int	i1,
		int	i2
	)			const

it looks like the interval is ]i1:i2] (TODO: Erdeniz can you confirm) it looks like the interval might be empty and 0 should be returned in that case

template<typename T, typename Pr>

Aggreg2Dto1Dpart<T,Pr>& util::Aggreg2Dto1Dpart< T, Pr >::operator=

(

const Aggreg2Dto1Dpart< T, Pr > &

rhs

)

[private]

deactivated since it does not make sense

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Member Data Documentation

template<typename T, typename Pr>

const int util::Aggreg2Dto1Dpart< T, Pr >::m [private]

template<typename T, typename Pr>

const Pr& util::Aggreg2Dto1Dpart< T, Pr >::pr [private]

the 2d prefix sum array which is represented

template<typename T, typename Pr>

int* util::Aggreg2Dto1Dpart< T, Pr >::temp [private]

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

• include/util/aggreg2dto1dpart.hpp
• include/util/aggreg2dto1dpart_impl.hpp