powerseriesWD< T > Class Template Reference

W powerseries equations with N dimension each. More...

#include <powerseriesWD.h>

Collaboration diagram for powerseriesWD< T >:

List of all members.

Public Member Functions
void	currentSet (uintc i)
	Set the current equation.
	powerseriesWD (T *const mat_, uintc W_, uintc N_)
	Supply a matrix representing W power series equations.
void	operator() (T &val, T const t) const
	Evalute the power series at t.
T const	operator() (T const t) const
	Evalute the power series at t.
Public Attributes
T *const	mat
	The matrix representing the power series equations.
uintc	W
	W equations.
uintc	N
	N dimension in each equation.
powerseries1D< T >	currentP
	The current power series.

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Detailed Description

template<typename T>
class powerseriesWD< T >

W powerseries equations with N dimension each.

This class is a power series in N dimensions. It has a current state held in currentP. By setting the current state this class represents one of the W equations.

Example

  uintc N(4);
  uintc W(2);
  double az[W*N] = 
  { 
    1.0, 2.0, 3.0, 4.0,
    3.0, -7.0, 4.5, 0.0
  };

  powerseriesWD<double> f(az,W,N);

  double y;
  f.currentSet(0);
  cout << "Expect 10" << endl;
  y=f(1.0);

Definition at line 37 of file powerseriesWD.h.

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Constructor & Destructor Documentation

template<typename T >

powerseriesWD< T >::powerseriesWD	(	T *const	mat_,
		uintc	W_,
		uintc	N_
	)			[inline]

Supply a matrix representing W power series equations.

Definition at line 80 of file powerseriesWD.h.

  : mat(mat_), W(W_), N(N_)
{ 
  currentP.construct(mat_,N);
}

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Member Function Documentation

template<typename T >

void powerseriesWD< T >::currentSet

(

uintc

i

)

[inline]

Set the current equation.

Definition at line 70 of file powerseriesWD.h.

References powerseriesWD< T >::currentP, powerseriesWD< T >::mat, and powerseriesWD< T >::N.

Referenced by powerseriestest::test02().

{
  assert( (i==0) || (i<N) );
  currentP.construct(mat+i*N,N);
}

template<typename T>

T const powerseriesWD< T >::operator()

(

T const

t

)

const [inline]

Evalute the power series at t.

Definition at line 63 of file powerseriesWD.h.

References powerseriesWD< T >::currentP.

    { return currentP(t); }

template<typename T>

void powerseriesWD< T >::operator()	(	T &	val,
		T const	t
	)			const [inline]

Evalute the power series at t.

Definition at line 59 of file powerseriesWD.h.

References powerseriesWD< T >::currentP.

    { currentP(val,t); }

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Member Data Documentation

template<typename T>

powerseries1D<T> powerseriesWD< T >::currentP

The current power series.

Definition at line 50 of file powerseriesWD.h.

Referenced by powerseriesWD< T >::currentSet(), and powerseriesWD< T >::operator()().

template<typename T>

T* const powerseriesWD< T >::mat

The matrix representing the power series equations.

Definition at line 42 of file powerseriesWD.h.

Referenced by powerseriesWD< T >::currentSet().

template<typename T>

uintc powerseriesWD< T >::N

N dimension in each equation.

(columns)

Definition at line 47 of file powerseriesWD.h.

Referenced by powerseriesWD< T >::currentSet().

template<typename T>

uintc powerseriesWD< T >::W

W equations.

(rows)

Definition at line 45 of file powerseriesWD.h.

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

• mathlib/powerseriesWD.h