Polynom Class Reference

#include <polynom.h>

Inheritance diagram for Polynom:

Collaboration diagram for Polynom:

Public Member Functions
	Polynom (double *coefs, size_t coefCount, double min, double max, double step)
virtual double	GetX (size_t index, size_t serie)
virtual double	GetY (size_t index, size_t serie)
virtual size_t	GetCount (size_t serie)
virtual size_t	GetSerieCount ()
virtual wxString	GetSerieName (size_t serie)
Public Member Functions inherited from XYDataset
XYRenderer *	GetRenderer ()
virtual double	GetMaxY ()
virtual double	GetMinY ()
virtual double	GetMaxX ()
virtual double	GetMinX ()
virtual double	GetMinValue (bool verticalAxis)
virtual double	GetMaxValue (bool verticalAxis)
Public Member Functions inherited from Dataset
void	SetRenderer (Renderer *renderer)
Renderer *	GetBaseRenderer ()
void	BeginUpdate ()
void	EndUpdate ()
virtual DateTimeDataset *	AsDateTimeDataset ()
void	AddMarker (Marker *marker)
size_t	GetMarkersCount ()
Marker *	GetMarker (size_t index)
virtual void	NeedRedraw (DrawObject *obj)
Public Member Functions inherited from RefObject
void	AddRef ()
void	Unref ()
int	RefCount ()
Public Member Functions inherited from Observable< DatasetObserver >
void	AddObserver (DatasetObserver *_observer)
void	RemoveObserver (DatasetObserver *_observer)

Additional Inherited Members
Public Types inherited from Observable< DatasetObserver >
typedef DatasetObserver	Observer
Public Attributes inherited from Observable< DatasetObserver >
std::vector< DatasetObserver * > ::iterator	OIt
Protected Member Functions inherited from XYDataset
virtual bool	AcceptRenderer (Renderer *r)
Protected Member Functions inherited from Dataset
void	DatasetChanged ()
Protected Attributes inherited from Dataset
Renderer *	m_renderer
Protected Attributes inherited from Observable< DatasetObserver >
std::vector< DatasetObserver * >	observers

Detailed Description

Polynom function of type: y = c0 * x^n + c1 * x^(n-1) + ... + c(n-1) * x + cn where: c0 ... cn - coefficients

Constructor & Destructor Documentation

Polynom::Polynom	(	double *	coefs,
		size_t	coefCount,
		double	min,
		double	max,
		double	step
	)

Constucts new polynom function dataset.

Parameters

coefs	coefficients for x values
min	minimal x value
max	maximal x value
step	x value step

Member Function Documentation

size_t Polynom::GetCount ( size_t  serie )

virtual

Returns value count in serie specified by index.

Parameters

serie

index

Returns

value count

Implements Dataset.

size_t Polynom::GetSerieCount ( )

virtual

Returns serie count in this dataset.

Returns

serie count

Implements Dataset.

wxString Polynom::GetSerieName ( size_t  serie )

virtual

Returns serie name.

Parameters

serie

index

Returns

serie name

Implements Dataset.

double Polynom::GetX ( size_t  index, size_t  serie  )

virtual

Returns x value at index.

Parameters

index

index

Returns

x value

Implements XYDataset.

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double Polynom::GetY ( size_t  index, size_t  serie  )

virtual

Returns y value at index.

Parameters

index

index

Returns

y value

Implements XYDataset.

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

• /home/bishop/work/projects/nextgismanager/include/freechart/wx/xy/functions/polynom.h
• /home/bishop/work/projects/nextgismanager/src/freechart/xy/functions/polynom.cpp