Geom::Poly Class Reference

Polynomial in canonical (monomial) basis. More...

#include <polynomial.h>

Inheritance diagram for Geom::Poly:

Public Member Functions
unsigned	degree () const
Poly	operator+ (const Poly &p) const
Poly	operator- (const Poly &p) const
Poly	operator-= (const Poly &p)
Poly	operator- (const double k) const
Poly	operator- () const
Poly	operator* (const double p) const
Poly	shifted (unsigned const terms) const
Poly	operator* (const Poly &p) const
template<typename T >
T	eval (T x) const
template<typename T >
T	operator() (T t) const
void	normalize ()
void	monicify ()
	Poly ()
	Poly (const Poly &p)
	Poly (const double a)
template<class T , class U >
void	val_and_deriv (T x, U &pd) const

Static Public Member Functions
static Poly	linear (double ax, double b)

Detailed Description

Polynomial in canonical (monomial) basis.

Definition at line 50 of file polynomial.h.

Constructor & Destructor Documentation

Poly() [1/3]

Geom::Poly::Poly ( )

inline

Definition at line 164 of file polynomial.h.

Poly() [2/3]

Geom::Poly::Poly ( const Poly &  p )

inline

Definition at line 165 of file polynomial.h.

Poly() [3/3]

Geom::Poly::Poly ( const double  a )

inline

Definition at line 166 of file polynomial.h.

Member Function Documentation

degree()

unsigned Geom::Poly::degree ( ) const

inline

Definition at line 55 of file polynomial.h.

References size.

Referenced by Geom::divide(), operator*(), and Geom::solve().

eval()

template<typename T >

T Geom::Poly::eval ( T  x ) const

inline

Definition at line 150 of file polynomial.h.

References size.

Referenced by operator()().

linear()

static Poly Geom::Poly::linear ( double  ax, double  b  )

inlinestatic

Definition at line 189 of file polynomial.h.

Referenced by main().

monicify()

void Geom::Poly::monicify

(

)

Definition at line 72 of file polynomial.cpp.

References normalize(), scale, and size.

normalize()

void Geom::Poly::normalize

(

)

Definition at line 67 of file polynomial.cpp.

Referenced by Geom::divide(), monicify(), Geom::sbasis_to_poly(), and Geom::solve().

operator()()

template<typename T >

T Geom::Poly::operator() ( T  t ) const

inline

Definition at line 159 of file polynomial.h.

References eval().

operator*() [1/2]

Poly Geom::Poly::operator* ( const double  p ) const

inline

Definition at line 124 of file polynomial.h.

References result, and size.

operator*() [2/2]

Poly Geom::Poly::operator*

(

const Poly &

p

)

const

Definition at line 51 of file polynomial.cpp.

References degree(), result, and size.

operator+()

Poly Geom::Poly::operator+ ( const Poly &  p ) const

inline

Definition at line 60 of file polynomial.h.

References result, and size.

operator-() [1/3]

Poly Geom::Poly::operator- ( ) const

inline

Definition at line 115 of file polynomial.h.

References result, and size.

operator-() [2/3]

Poly Geom::Poly::operator- ( const double  k ) const

inline

Definition at line 104 of file polynomial.h.

References result, and size.

operator-() [3/3]

Poly Geom::Poly::operator- ( const Poly &  p ) const

inline

Definition at line 76 of file polynomial.h.

References result, and size.

operator-=()

Poly Geom::Poly::operator-= ( const Poly &  p )

inline

Definition at line 92 of file polynomial.h.

References resize(), and size.

shifted()

Poly Geom::Poly::shifted ( unsigned const  terms ) const

inline

Definition at line 136 of file polynomial.h.

References result, and size.

Referenced by Geom::divide().

val_and_deriv()

template<class T , class U >

void Geom::Poly::val_and_deriv ( T  x, U &  pd  ) const

inline

Definition at line 170 of file polynomial.h.

References size.

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

• /builds/inkscape/inkscape/src/3rdparty/2geom/include/2geom/polynomial.h
• /builds/inkscape/inkscape/src/3rdparty/2geom/src/2geom/polynomial.cpp