CategoryDataset Class Reference

Dataset for data values in form [category name, value]. More...

#include <categorydataset.h>

Inheritance diagram for CategoryDataset:

Collaboration diagram for CategoryDataset:

Public Member Functions
virtual double	GetValue (size_t index, size_t serie)=0
	Returns value associated with category at index. More...
virtual wxString	GetName (size_t index)=0
	Returns category name at index. More...
virtual size_t	GetCount ()=0
	Returns category count. More...
virtual bool	HasValue (size_t index, size_t serie)
virtual double	GetMinValue (bool verticalAxis)
	Returns minimal value. More...
virtual double	GetMaxValue (bool verticalAxis)
	Returns maximal value. 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...
BarRenderer *	GetRenderer ()
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...
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 size_t	GetSerieCount ()=0
	Returns serie count in this dataset. More...
virtual wxString	GetSerieName (size_t serie)=0
	Returns serie name. 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 ()

Protected Member Functions
virtual bool	AcceptRenderer (Renderer *r)
	Checks whether renderer is acceptable by this dataset. More...

Additional Inherited Members
Protected Attributes inherited from Dataset
Renderer *	m_renderer

Detailed Description

Dataset for data values in form [category name, value].

Definition at line 19 of file categorydataset.h.

Member Function Documentation

virtual bool CategoryDataset::AcceptRenderer ( Renderer *  r )

protectedvirtual

Checks whether renderer is acceptable by this dataset.

TODO: this method must be removed, because acceptable renderer type depends on plot type.

Reimplemented from XYDataset.

virtual size_t CategoryDataset::GetCount ( )

pure virtual

Returns category count.

Returns

category count

Implemented in CategorySimpleDataset, GanttSimpleDataset, and GanttDataset.

virtual size_t CategoryDataset::GetCount ( size_t  serie )

virtual

Returns value count in serie specified by index.

Parameters

serie

index

Returns

value count

Implements Dataset.

Reimplemented in GanttDataset.

virtual double CategoryDataset::GetMaxValue ( bool  vertical )

virtual

Returns maximal value.

Parameters

vertical

for datasets with XY coordinates, specifies direction

Returns

maximal value

Reimplemented from XYDataset.

virtual double CategoryDataset::GetMinValue ( bool  vertical )

virtual

Returns minimal value.

Parameters

vertical

for datasets with XY coordinates, specifies direction

Returns

minimal value

Reimplemented from XYDataset.

virtual wxString CategoryDataset::GetName ( size_t  index )

pure virtual

Returns category name at index.

Parameters

index

index of category name

Returns

category name

Implemented in CategorySimpleDataset, and GanttSimpleDataset.

virtual double CategoryDataset::GetValue ( size_t  index, size_t  serie  )

pure virtual

Returns value associated with category at index.

Parameters

index

value associated with category

Returns

value associated with category

Implemented in CategorySimpleDataset, and GanttSimpleDataset.

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

virtual

Returns x value at index.

Parameters

index

index

Returns

x value

Implements XYDataset.

virtual double CategoryDataset::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/category/categorydataset.h