concepts::SumOfPowers Class Reference

#include <sumofpowers.h>

Collaboration diagram for concepts::SumOfPowers:

List of all members.

Public Types
typedef std::map< CacheKey, VC >	Cache
typedef std::pair< PRR, int >	CacheKey
typedef std::pair< Real, Real >	PRR
typedef std::vector< Cmplx >	VC
Public Member Functions
Real	binom (int a, int b)
const VC &	cached (Cmplx a, int kmax, int nrep)
Cmplx	compute (Cmplx a, int k, int n)
	naively computes {l=0}^{n-1} a^l l^k.
	SumOfPowers ()
	~SumOfPowers ()
Static Public Member Functions
static SumOfPowers &	getInstance ()
static Cmplx	powi (Cmplx x, int power)
Private Attributes
Cache	cache
Static Private Attributes
static SumOfPowers	g_instance

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Detailed Description

Definition at line 10 of file sumofpowers.h.

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Member Typedef Documentation

typedef std::map<CacheKey, VC> concepts::SumOfPowers::Cache

Definition at line 15 of file sumofpowers.h.

typedef std::pair<PRR, int> concepts::SumOfPowers::CacheKey

Definition at line 14 of file sumofpowers.h.

typedef std::pair<Real, Real> concepts::SumOfPowers::PRR

Definition at line 13 of file sumofpowers.h.

typedef std::vector<Cmplx> concepts::SumOfPowers::VC

Definition at line 12 of file sumofpowers.h.

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Constructor & Destructor Documentation

concepts::SumOfPowers::SumOfPowers

(

)

[inline]

Definition at line 17 of file sumofpowers.h.

concepts::SumOfPowers::~SumOfPowers

(

)

[inline]

Definition at line 21 of file sumofpowers.h.

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Member Function Documentation

Real concepts::SumOfPowers::binom	(	int	a,
		int	b
	)

const VC& concepts::SumOfPowers::cached	(	Cmplx	a,
		int	kmax,
		int	nrep
	)

Cmplx concepts::SumOfPowers::compute	(	Cmplx	a,
		int	k,
		int	n
	)

naively computes {l=0}^{n-1} a^l l^k.

static SumOfPowers& concepts::SumOfPowers::getInstance

(

)

[inline, static]

Definition at line 24 of file sumofpowers.h.

static Cmplx concepts::SumOfPowers::powi	(	Cmplx	x,
		int	power
	)		[inline, static]

Definition at line 35 of file sumofpowers.h.

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Member Data Documentation

Cache concepts::SumOfPowers::cache [private]

Definition at line 42 of file sumofpowers.h.

SumOfPowers concepts::SumOfPowers::g_instance [static, private]

Definition at line 40 of file sumofpowers.h.

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

• app-bholger/gfem/sumofpowers.h