DGtal::Xe_kComputer< n, Ring, Alloc > Class Template Reference

#include <DGtal/math/MPolynomial.h>

Public Member Functions
	Xe_kComputer ()
MPolynomial< n, Ring, Alloc >	get (unsigned int k, unsigned int e)

Detailed Description

template<int n, typename Ring, typename Alloc>
class DGtal::Xe_kComputer< n, Ring, Alloc >

Creates a monomial X_k^e

Template Parameters

n	the number of indetermionates.
Ring	the type for the coefficent ring of the polynomial.
Alloc	the type of allocator.

Definition at line 1613 of file MPolynomial.h.

Constructor & Destructor Documentation

Xe_kComputer()

template<int n, typename Ring , typename Alloc >

DGtal::Xe_kComputer< n, Ring, Alloc >::Xe_kComputer ( )

inline

Definition at line 1616 of file MPolynomial.h.

{}

Member Function Documentation

get()

template<int n, typename Ring , typename Alloc >

MPolynomial<n, Ring, Alloc> DGtal::Xe_kComputer< n, Ring, Alloc >::get ( unsigned int  k, unsigned int  e  )

inline

Parameters

k	the index of the variable (X_k)
e	the exponent for X_k

Returns

the 1-variable polynomial X_0^e

Definition at line 1624 of file MPolynomial.h.

    {
      MPolynomial<n, Ring, Alloc> p;
      if ( k == 0 )
        p[e] = Xe_kComputer<n-1,Ring,Alloc>().get( k-1, e ); 
      else
        p[0] = Xe_kComputer<n-1,Ring,Alloc>().get( k-1, e );
      p.normalize();
      //std::cerr << "Xe_k(" << k << "," << e << ")=" << p << std::endl;
      return p;
    }

Referenced by DGtal::Xe_k().

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

• MPolynomial.h