Polynom Class Reference

Polynom function of type: y = c0 * x^n + c1 * x^(n-1) + ... More...

#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)
	Constucts new polynom function dataset. More...
virtual double	GetX (size_t index, size_t serie)
	Returns x value at index. More...
virtual double	GetY (size_t index, size_t serie)
	Returns y value at index. More...
virtual size_t	GetCount (size_t serie)
	Returns value count in serie specified by index. More...
virtual size_t	GetSerieCount ()
	Returns serie count in this dataset. More...
virtual wxString	GetSerieName (size_t serie)
	Returns serie name. More...
Public Member Functions inherited from XYDataset
XYRenderer *	GetRenderer ()
virtual double	GetMaxY ()
	Returns maximal y value. More...
virtual double	GetMinY ()
	Returns minimal y value. More...
virtual double	GetMaxX ()
	Returns maximal x value. More...
virtual double	GetMinX ()
	Returns minimal x value. More...
virtual double	GetMinValue (bool verticalAxis)
	Returns minimal value. More...
virtual double	GetMaxValue (bool verticalAxis)
	Returns maximal value. More...
Public Member Functions inherited from Dataset
void	SetRenderer (Renderer *renderer)
	Sets renderer for this dataset. More...
Renderer *	GetBaseRenderer ()
void	BeginUpdate ()
	Called to begin dataset update. More...
void	EndUpdate ()
	Called to end dataset update. More...
virtual DateTimeDataset *	AsDateTimeDataset ()
void	AddMarker (Marker *marker)
	Adds marker to plot. More...
size_t	GetMarkersCount ()
	Returns marker count. More...
Marker *	GetMarker (size_t index)
	Returns marker at specified index. More...
virtual void	NeedRedraw (DrawObject *obj)
void	DatasetChanged ()
	Called to indicate, that dataset is changed. More...
Public Member Functions inherited from RefObject
void	AddRef ()
void	Unref ()
int	RefCount ()

Additional Inherited Members
Protected Member Functions inherited from XYDataset
virtual bool	AcceptRenderer (Renderer *r)
	Checks whether renderer is acceptable by this dataset. More...
Protected Attributes inherited from Dataset
Renderer *	m_renderer

Detailed Description

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

• c(n-1) * x + cn where: c0 ... cn - coefficients

Definition at line 19 of file polynom.h.

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

virtual size_t Polynom::GetCount ( size_t  serie )

virtual

Returns value count in serie specified by index.

Parameters

serie

index

Returns

value count

Implements Dataset.

virtual size_t Polynom::GetSerieCount ( )

virtual

Returns serie count in this dataset.

Returns

serie count

Implements Dataset.

virtual wxString Polynom::GetSerieName ( size_t  serie )

virtual

Returns serie name.

Parameters

serie

index

Returns

serie name

Implements Dataset.

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

virtual

Returns x value at index.

Parameters

index

index

Returns

x value

Implements XYDataset.

virtual 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 file:

• include/wx/xy/functions/polynom.h