vtkChartHistogram2D Class Reference

#include <vtkChartHistogram2D.h>

Inheritance diagram for vtkChartHistogram2D:

Collaboration diagram for vtkChartHistogram2D:

Public Types
typedef vtkChartXY	Superclass
Public Types inherited from vtkChartXY
typedef vtkChart	Superclass
Public Types inherited from vtkChart
enum	{   LINE, POINTS, BAR, STACKED,   BAG, FUNCTIONALBAG, AREA }
	Enum of the available chart types. More...
enum	{   PAN = 0, ZOOM, ZOOM_AXIS, SELECT,   SELECT_RECTANGLE = SELECT, SELECT_POLYGON, CLICK_AND_DRAG, NOTIFY }
	Enum of valid chart action types. More...
enum	EventIds { UpdateRange = 1002 }
	Enum of event type that are triggered by the charts. More...
enum	{ SELECTION_ROWS, SELECTION_PLOTS, SELECTION_COLUMNS }
	Enumeration of the possible selection methods in a chart. More...
enum	{ FILL_SCENE, FILL_RECT, AXES_TO_RECT }
	Enum of the available layout strategies for the charts. More...
typedef vtkContextItem	Superclass
Public Types inherited from vtkContextItem
typedef vtkAbstractContextItem	Superclass
Public Types inherited from vtkAbstractContextItem
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...
vtkChartHistogram2D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...
void	Update () override
	Perform any updates to the item that may be necessary before rendering. More...
virtual void	SetInputData (vtkImageData *data, vtkIdType z=0)
virtual void	SetTransferFunction (vtkScalarsToColors *function)
bool	Hit (const vtkContextMouseEvent &mouse) override
	Return true if the supplied x, y coordinate is inside the item. More...
vtkPlot *	GetPlot (vtkIdType index) override
	Get the plot at the specified index, returns null if the index is invalid. More...
Public Member Functions inherited from vtkChartXY
vtkChartXY *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...
void	Update () override
	Perform any updates to the item that may be necessary before rendering. More...
bool	Paint (vtkContext2D *painter) override
	Paint event for the chart, called whenever the chart needs to be drawn. More...
vtkPlot *	AddPlot (int type) override
	Add a plot to the chart, defaults to using the name of the y column. More...
vtkIdType	AddPlot (vtkPlot *plot) override
	Adds a plot to the chart. More...
bool	RemovePlot (vtkIdType index) override
	Remove the plot at the specified index, returns true if successful, false if the index was invalid. More...
void	ClearPlots () override
	Remove all plots from the chart. More...
vtkPlot *	GetPlot (vtkIdType index) override
	Get the plot at the specified index, returns null if the index is invalid. More...
virtual vtkIdType	GetPlotIndex (vtkPlot *)
	Get the index of the specified plot, returns -1 if the plot does not belong to the chart. More...
vtkIdType	RaisePlot (vtkPlot *plot)
	Raises the plot to the top of the plot's stack. More...
virtual vtkIdType	StackPlotAbove (vtkPlot *plot, vtkPlot *under)
	Raises the plot above the under plot. More...
vtkIdType	LowerPlot (vtkPlot *plot)
	Lowers the plot to the bottom of the plot's stack. More...
virtual vtkIdType	StackPlotUnder (vtkPlot *plot, vtkPlot *above)
	Lowers the plot under the above plot. More...
vtkIdType	GetNumberOfPlots () override
	Get the number of plots the chart contains. More...
int	GetPlotCorner (vtkPlot *plot)
	Figure out which quadrant the plot is in. More...
void	SetPlotCorner (vtkPlot *plot, int corner)
	Figure out which quadrant the plot is in. More...
vtkAxis *	GetAxis (int axisIndex) override
	Get the axis specified by axisIndex. More...
virtual void	SetAxis (int axisIndex, vtkAxis *) override
	Set the axis specified by axisIndex. More...
void	SetShowLegend (bool visible) override
	Set whether the chart should draw a legend. More...
vtkChartLegend *	GetLegend () override
	Get the vtkChartLegend object that will be displayed by the chart. More...
virtual void	SetTooltip (vtkTooltipItem *tooltip)
	Set the vtkTooltipItem object that will be displayed by the chart. More...
virtual vtkTooltipItem *	GetTooltip ()
	Get the vtkTooltipItem object that will be displayed by the chart. More...
vtkIdType	GetNumberOfAxes () override
	Get the number of axes in the current chart. More...
void	RecalculateBounds () override
	Request that the chart recalculates the range of its axes. More...
void	SetSelectionMethod (int method) override
	Set the selection method, which controls how selections are handled by the chart. More...
void	RemovePlotSelections ()
	Remove all the selection from Plots. More...
virtual void	SetTooltipInfo (const vtkContextMouseEvent &, const vtkVector2d &, vtkIdType, vtkPlot *, vtkIdType segmentIndex=-1)
	Set the information passed to the tooltip. More...
bool	Hit (const vtkContextMouseEvent &mouse) override
	Return true if the supplied x, y coordinate is inside the item. More...
bool	MouseEnterEvent (const vtkContextMouseEvent &mouse) override
	Mouse enter event. More...
bool	MouseMoveEvent (const vtkContextMouseEvent &mouse) override
	Mouse move event. More...
bool	MouseLeaveEvent (const vtkContextMouseEvent &mouse) override
	Mouse leave event. More...
bool	MouseButtonPressEvent (const vtkContextMouseEvent &mouse) override
	Mouse button down event. More...
bool	MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse) override
	Mouse button release event. More...
bool	MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta) override
	Mouse wheel event, positive delta indicates forward movement of the wheel. More...
bool	KeyPressEvent (const vtkContextKeyEvent &key) override
	Key press event. More...
virtual void	SetDrawAxesAtOrigin (bool)
	If true then the axes will be drawn at the origin (scientific style). More...
virtual bool	GetDrawAxesAtOrigin ()
	If true then the axes will be drawn at the origin (scientific style). More...
virtual void	DrawAxesAtOriginOn ()
	If true then the axes will be drawn at the origin (scientific style). More...
virtual void	DrawAxesAtOriginOff ()
	If true then the axes will be drawn at the origin (scientific style). More...
virtual void	SetAutoAxes (bool)
	If true then the axes will be turned on and off depending upon whether any plots are in that corner. More...
virtual bool	GetAutoAxes ()
	If true then the axes will be turned on and off depending upon whether any plots are in that corner. More...
virtual void	AutoAxesOn ()
	If true then the axes will be turned on and off depending upon whether any plots are in that corner. More...
virtual void	AutoAxesOff ()
	If true then the axes will be turned on and off depending upon whether any plots are in that corner. More...
virtual void	SetHiddenAxisBorder (int)
	Border size of the axes that are hidden (vtkAxis::GetVisible()) More...
virtual int	GetHiddenAxisBorder ()
	Border size of the axes that are hidden (vtkAxis::GetVisible()) More...
virtual void	SetForceAxesToBounds (bool)
	Force the axes to have their Minimum and Maximum properties inside the plot boundaries. More...
virtual bool	GetForceAxesToBounds ()
	Force the axes to have their Minimum and Maximum properties inside the plot boundaries. More...
virtual void	ForceAxesToBoundsOn ()
	Force the axes to have their Minimum and Maximum properties inside the plot boundaries. More...
virtual void	ForceAxesToBoundsOff ()
	Force the axes to have their Minimum and Maximum properties inside the plot boundaries. More...
virtual void	SetBarWidthFraction (float)
	Set the width fraction for any bar charts drawn in this chart. More...
virtual float	GetBarWidthFraction ()
	Set the width fraction for any bar charts drawn in this chart. More...
virtual void	SetZoomWithMouseWheel (bool)
	Set the behavior of the mouse wheel. More...
virtual bool	GetZoomWithMouseWheel ()
	Set the behavior of the mouse wheel. More...
virtual void	ZoomWithMouseWheelOn ()
	Set the behavior of the mouse wheel. More...
virtual void	ZoomWithMouseWheelOff ()
	Set the behavior of the mouse wheel. More...
virtual void	SetAdjustLowerBoundForLogPlot (bool)
	Adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum data value. More...
virtual bool	GetAdjustLowerBoundForLogPlot ()
	Adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum data value. More...
virtual void	AdjustLowerBoundForLogPlotOn ()
	Adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum data value. More...
virtual void	AdjustLowerBoundForLogPlotOff ()
	Adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum data value. More...
virtual void	SetDragPointAlongX (bool)
	Set if the point can be dragged along X by the ClickAndDrag Action True by default. More...
virtual bool	GetDragPointAlongX ()
	Set if the point can be dragged along X by the ClickAndDrag Action True by default. More...
virtual void	DragPointAlongXOn ()
	Set if the point can be dragged along X by the ClickAndDrag Action True by default. More...
virtual void	DragPointAlongXOff ()
	Set if the point can be dragged along X by the ClickAndDrag Action True by default. More...
virtual void	SetDragPointAlongY (bool)
	Set if the point can be dragged along Y by the ClickAndDrag Action True by default. More...
virtual bool	GetDragPointAlongY ()
	Set if the point can be dragged along Y by the ClickAndDrag Action True by default. More...
virtual void	DragPointAlongYOn ()
	Set if the point can be dragged along Y by the ClickAndDrag Action True by default. More...
virtual void	DragPointAlongYOff ()
	Set if the point can be dragged along Y by the ClickAndDrag Action True by default. More...
Public Member Functions inherited from vtkChart
vtkChart *	NewInstance () const
virtual bool	RemovePlotInstance (vtkPlot *plot)
	Remove the given plot. More...
virtual void	SetAnnotationLink (vtkAnnotationLink *link)
	Set the vtkAnnotationLink for the chart. More...
void	SetBorders (int left, int bottom, int right, int top)
	Set/get the borders of the chart (space in pixels around the chart). More...
void	SetSize (const vtkRectf &rect)
	Set the size of the chart. More...
vtkRectf	GetSize ()
	Get the current size of the chart. More...
virtual void	SetActionToButton (int action, int button)
	Assign action types to mouse buttons. More...
virtual int	GetActionToButton (int action)
	Get the mouse button associated with the supplied action. More...
virtual void	SetClickActionToButton (int action, int button)
	Assign action types to single mouse clicks. More...
virtual int	GetClickActionToButton (int action)
	Get the mouse button associated with the supplied click action. More...
virtual int	GetSelectionMethod ()
	Set the selection method, which controls how selections are handled by the chart. More...
virtual vtkAnnotationLink *	GetAnnotationLink ()
	Get the vtkAnnotationLink for the chart. More...
virtual void	SetGeometry (int, int)
	Set/get the width and the height of the chart. More...
void	SetGeometry (int[2])
	Set/get the width and the height of the chart. More...
virtual int *	GetGeometry ()
	Set/get the width and the height of the chart. More...
virtual void	GetGeometry (int &, int &)
	Set/get the width and the height of the chart. More...
virtual void	GetGeometry (int[2])
	Set/get the width and the height of the chart. More...
virtual void	SetPoint1 (int, int)
	Set/get the first point in the chart (the bottom left). More...
void	SetPoint1 (int[2])
	Set/get the first point in the chart (the bottom left). More...
virtual int *	GetPoint1 ()
	Set/get the first point in the chart (the bottom left). More...
virtual void	GetPoint1 (int &, int &)
	Set/get the first point in the chart (the bottom left). More...
virtual void	GetPoint1 (int[2])
	Set/get the first point in the chart (the bottom left). More...
virtual void	SetPoint2 (int, int)
	Set/get the second point in the chart (the top right). More...
void	SetPoint2 (int[2])
	Set/get the second point in the chart (the top right). More...
virtual int *	GetPoint2 ()
	Set/get the second point in the chart (the top right). More...
virtual void	GetPoint2 (int &, int &)
	Set/get the second point in the chart (the top right). More...
virtual void	GetPoint2 (int[2])
	Set/get the second point in the chart (the top right). More...
virtual bool	GetShowLegend ()
	Set/get whether the chart should draw a legend. More...
virtual void	SetTitle (const vtkStdString &title)
	Get/set the title text of the chart. More...
virtual vtkStdString	GetTitle ()
	Get/set the title text of the chart. More...
virtual vtkTextProperty *	GetTitleProperties ()
	Get the vtkTextProperty that governs how the chart title is displayed. More...
void	SetBottomBorder (int border)
	Set/get the borders of the chart (space in pixels around the chart). More...
void	SetTopBorder (int border)
	Set/get the borders of the chart (space in pixels around the chart). More...
void	SetLeftBorder (int border)
	Set/get the borders of the chart (space in pixels around the chart). More...
void	SetRightBorder (int border)
	Set/get the borders of the chart (space in pixels around the chart). More...
virtual void	SetLayoutStrategy (int)
	Set/get the layout strategy that should be used by the chart. More...
virtual int	GetLayoutStrategy ()
	Set/get the layout strategy that should be used by the chart. More...
virtual void	SetAutoSize (bool isAutoSized)
	Set/get whether the chart should automatically resize to fill the current render window. More...
virtual bool	GetAutoSize ()
	Set/get whether the chart should automatically resize to fill the current render window. More...
virtual void	SetRenderEmpty (bool)
	Set/get whether the chart should still render its axes and decorations even if the chart has no visible plots. More...
virtual bool	GetRenderEmpty ()
	Set/get whether the chart should still render its axes and decorations even if the chart has no visible plots. More...
void	SetBackgroundBrush (vtkBrush *brush)
	Set/Get the brush to use for the background color. More...
vtkBrush *	GetBackgroundBrush ()
	Set/Get the brush to use for the background color. More...
virtual void	SetSelectionMode (int)
	Set/get the Selection Mode that will be used by the chart while doing selection. More...
virtual int	GetSelectionMode ()
	Set/get the Selection Mode that will be used by the chart while doing selection. More...
Public Member Functions inherited from vtkContextItem
vtkContextItem *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...
virtual double	GetOpacity ()
	Get the opacity of the item. More...
virtual void	SetOpacity (double)
	Set the opacity of the item. More...
Public Member Functions inherited from vtkAbstractContextItem
vtkAbstractContextItem *	NewInstance () const
virtual bool	PaintChildren (vtkContext2D *painter)
	Paint the children of the item, should be called whenever the children need to be rendered. More...
virtual void	ReleaseGraphicsResources ()
	Release graphics resources hold by the item. More...
vtkIdType	AddItem (vtkAbstractContextItem *item)
	Add child items to this item. More...
bool	RemoveItem (vtkAbstractContextItem *item)
	Remove child item from this item. More...
bool	RemoveItem (vtkIdType index)
	Remove child item from this item. More...
vtkAbstractContextItem *	GetItem (vtkIdType index)
	Get the item at the specified index. More...
vtkIdType	GetItemIndex (vtkAbstractContextItem *item)
	Get the index of the specified item in itemIndex. More...
vtkIdType	GetNumberOfItems ()
	Get the number of child items. More...
void	ClearItems ()
	Remove all child items from this item. More...
vtkIdType	Raise (vtkIdType index)
	Raises the child to the top of the item's stack. More...
virtual vtkIdType	StackAbove (vtkIdType index, vtkIdType under)
	Raises the child above the under sibling. More...
vtkIdType	Lower (vtkIdType index)
	Lowers the child to the bottom of the item's stack. More...
virtual vtkIdType	StackUnder (vtkIdType child, vtkIdType above)
	Lowers the child under the above sibling. More...
virtual vtkAbstractContextItem *	GetPickedItem (const vtkContextMouseEvent &mouse)
	Return the item under the mouse. More...
virtual bool	MouseDoubleClickEvent (const vtkContextMouseEvent &mouse)
	Mouse button double click event. More...
virtual bool	KeyReleaseEvent (const vtkContextKeyEvent &key)
	Key release event. More...
virtual void	SetScene (vtkContextScene *scene)
	Set the vtkContextScene for the item, always set for an item in a scene. More...
vtkContextScene *	GetScene ()
	Get the vtkContextScene for the item, always set for an item in a scene. More...
virtual void	SetParent (vtkAbstractContextItem *parent)
	Set the parent item. More...
vtkAbstractContextItem *	GetParent ()
	Get the parent item. More...
virtual vtkVector2f	MapToParent (const vtkVector2f &point)
	Maps the point to the parent coordinate system. More...
virtual vtkVector2f	MapFromParent (const vtkVector2f &point)
	Maps the point from the parent coordinate system. More...
virtual vtkVector2f	MapToScene (const vtkVector2f &point)
	Maps the point to the scene coordinate system. More...
virtual vtkVector2f	MapFromScene (const vtkVector2f &point)
	Maps the point from the scene coordinate system. More...
virtual bool	GetVisible ()
	Get the visibility of the item (should it be drawn). More...
virtual void	SetVisible (bool)
	Set the visibility of the item (should it be drawn). More...
virtual bool	GetInteractive ()
	Get if the item is interactive (should respond to mouse events). More...
virtual void	SetInteractive (bool)
	Set if the item is interactive (should respond to mouse events). More...
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on. More...
virtual void	DebugOff ()
	Turn debugging output off. More...
bool	GetDebug ()
	Get the value of the debug flag. More...
void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...
virtual void	Modified ()
	Update the modification time for this object. More...
virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
vtkTypeBool	HasObserver (unsigned long event)
vtkTypeBool	HasObserver (const char *event)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkTypeBool	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...
int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...
int	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...
virtual void	Delete ()
	Delete a VTK object. More...
virtual void	FastDelete ()
	Delete a reference to this object. More...
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream. More...
virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...
int	GetReferenceCount ()
	Return the current reference count of this object. More...
void	SetReferenceCount (int)
	Sets the reference count. More...
void	PrintRevisions (ostream &)
	Legacy. More...
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkTypeBool	IsTypeOf (const char *type)
static vtkChartHistogram2D *	SafeDownCast (vtkObjectBase *o)
static vtkChartHistogram2D *	New ()
	Creates a 2D histogram chart. More...
Static Public Member Functions inherited from vtkChartXY
static vtkTypeBool	IsTypeOf (const char *type)
static vtkChartXY *	SafeDownCast (vtkObjectBase *o)
static vtkChartXY *	New ()
	Creates a 2D Chart object. More...
Static Public Member Functions inherited from vtkChart
static vtkTypeBool	IsTypeOf (const char *type)
static vtkChart *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkContextItem
static vtkTypeBool	IsTypeOf (const char *type)
static vtkContextItem *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractContextItem
static vtkTypeBool	IsTypeOf (const char *type)
static vtkAbstractContextItem *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...
static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkChartHistogram2D ()
	~vtkChartHistogram2D () override
bool	UpdateLayout (vtkContext2D *painter) override
	Update the layout of the chart, this may require the vtkContext2D in order to get font metrics etc. More...
Protected Member Functions inherited from vtkChartXY
	vtkChartXY ()
	~vtkChartXY () override
void	RecalculatePlotTransforms ()
	Recalculate the necessary transforms. More...
void	RecalculatePlotBounds ()
	Calculate the optimal zoom level such that all of the points to be plotted will fit into the plot area. More...
virtual int	GetLegendBorder (vtkContext2D *painter, int axisPosition)
	Layout for the legend if it is visible. More...
virtual void	SetLegendPosition (const vtkRectf &rect)
	Called after the edges of the chart are decided, set the position of the legend, depends upon its alignment. More...
Protected Member Functions inherited from vtkChart
	vtkChart ()
	~vtkChart () override
bool	CalculatePlotTransform (vtkAxis *x, vtkAxis *y, vtkTransform2D *transform)
	Given the x and y vtkAxis, and a transform, calculate the transform that the points in a chart would need to be drawn within the axes. More...
bool	CalculateUnscaledPlotTransform (vtkAxis *x, vtkAxis *y, vtkTransform2D *transform)
	Calculate the unshifted, and unscaled plot transform for the x and y axis. More...
void	AttachAxisRangeListener (vtkAxis *)
	Attach axis range listener so we can forward those events at the chart level. More...
void	AxisRangeForwarderCallback (vtkObject *, unsigned long, void *)
Protected Member Functions inherited from vtkContextItem
	vtkContextItem ()
	~vtkContextItem () override
Protected Member Functions inherited from vtkAbstractContextItem
	vtkAbstractContextItem ()
	~vtkAbstractContextItem () override
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
vtkSmartPointer< vtkPlotHistogram2D >	Histogram
vtkTimeStamp	BuildTime
	The point cache is marked dirty until it has been initialized. More...
Private *	Storage
Protected Attributes inherited from vtkChartXY
vtkSmartPointer< vtkChartLegend >	Legend
	The legend for the chart. More...
vtkSmartPointer< vtkTooltipItem >	Tooltip
	The tooltip item for the chart - can be used to display extra information. More...
bool	PlotTransformValid
	Does the plot area transform need to be recalculated? More...
vtkRectf	MouseBox
	The box created as the mouse is dragged around the screen. More...
bool	DrawBox
	Should the box be drawn (could be selection, zoom etc). More...
vtkContextPolygon	SelectionPolygon
	The polygon created as the mouse is dragged around the screen when in polygonal selection mode. More...
bool	DrawSelectionPolygon
	Should the selection polygon be drawn. More...
bool	DrawNearestPoint
	Should we draw the location of the nearest point on the plot? More...
bool	DrawAxesAtOrigin
	Keep the axes drawn at the origin? This will attempt to keep the axes drawn at the origin, i.e. More...
bool	AutoAxes
	Should axes be turned on and off automatically - defaults to on. More...
int	HiddenAxisBorder
	Size of the border when an axis is hidden. More...
float	BarWidthFraction
	The fraction of the interval taken up along the x axis by any bars that are drawn on the chart. More...
bool	ForceAxesToBounds
	Property to force the axes to have their Minimum and Maximum properties inside the plot boundaries. More...
bool	ZoomWithMouseWheel
	Property to enable zooming the chart with the mouse wheel. More...
bool	AdjustLowerBoundForLogPlot
	Property to adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum data value. More...
bool	DragPointAlongX
	Properties to enable the drag of a point for the ClickAndDrag Action. More...
bool	DragPointAlongY
Protected Attributes inherited from vtkChart
vtkAnnotationLink *	AnnotationLink
	Our annotation link, used for sharing selections etc. More...
int	Geometry [2]
	The width and the height of the chart. More...
int	Point1 [2]
	The position of the lower left corner of the chart. More...
int	Point2 [2]
	The position of the upper right corner of the chart. More...
bool	ShowLegend
	Display the legend? More...
vtkStdString	Title
	The title of the chart. More...
vtkTextProperty *	TitleProperties
	The text properties associated with the chart. More...
vtkRectf	Size
int	LayoutStrategy
bool	RenderEmpty
vtkSmartPointer< vtkBrush >	BackgroundBrush
	Brush to use for drawing the background. More...
int	SelectionMode
int	SelectionMethod
MouseActions	Actions
MouseClickActions	ActionsClick
Protected Attributes inherited from vtkContextItem
double	Opacity
Protected Attributes inherited from vtkAbstractContextItem
vtkContextScene *	Scene
	Point to the scene the item is on - can be null. More...
vtkAbstractContextItem *	Parent
	Point to the parent item - can be null. More...
vtkContextScenePrivate *	Children
	This structure provides a list of children, along with convenience functions to paint the children etc. More...
bool	Visible
	Store the visibility of the item (default is true). More...
bool	Interactive
	Store whether the item should respond to interactions (default is true). More...
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

Definition at line 36 of file vtkChartHistogram2D.h.

Member Typedef Documentation

typedef vtkChartXY vtkChartHistogram2D::Superclass

Definition at line 39 of file vtkChartHistogram2D.h.

Constructor & Destructor Documentation

vtkChartHistogram2D::vtkChartHistogram2D ( )

protected

vtkChartHistogram2D::~vtkChartHistogram2D ( )

overrideprotected

Member Function Documentation

static vtkTypeBool vtkChartHistogram2D::IsTypeOf ( const char *  type )

static

virtual vtkTypeBool vtkChartHistogram2D::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkChartXY.

static vtkChartHistogram2D* vtkChartHistogram2D::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkChartHistogram2D::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkChartXY.

vtkChartHistogram2D* vtkChartHistogram2D::NewInstance

(

)

const

void vtkChartHistogram2D::PrintSelf ( ostream &  os, vtkIndent  indent  )

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkChart.

static vtkChartHistogram2D* vtkChartHistogram2D::New ( )

static

Creates a 2D histogram chart.

void vtkChartHistogram2D::Update ( )

overridevirtual

Perform any updates to the item that may be necessary before rendering.

The scene should take care of calling this on all items before their Paint function is invoked.

Reimplemented from vtkAbstractContextItem.

virtual void vtkChartHistogram2D::SetInputData ( vtkImageData *  data, vtkIdType  z = 0  )

virtual

virtual void vtkChartHistogram2D::SetTransferFunction ( vtkScalarsToColors *  function )

virtual

bool vtkChartHistogram2D::Hit ( const vtkContextMouseEvent &  mouse )

overridevirtual

Return true if the supplied x, y coordinate is inside the item.

Reimplemented from vtkAbstractContextItem.

vtkPlot* vtkChartHistogram2D::GetPlot ( vtkIdType  index )

overridevirtual

Get the plot at the specified index, returns null if the index is invalid.

Reimplemented from vtkChart.

bool vtkChartHistogram2D::UpdateLayout ( vtkContext2D *  painter )

overrideprotectedvirtual

Update the layout of the chart, this may require the vtkContext2D in order to get font metrics etc.

Initially this was added to resize the charts according in response to the size of the axes.

Reimplemented from vtkChartXY.

Member Data Documentation

vtkSmartPointer<vtkPlotHistogram2D> vtkChartHistogram2D::Histogram

protected

Definition at line 71 of file vtkChartHistogram2D.h.

vtkTimeStamp vtkChartHistogram2D::BuildTime

protected

The point cache is marked dirty until it has been initialized.

Definition at line 76 of file vtkChartHistogram2D.h.

Private* vtkChartHistogram2D::Storage

protected

Definition at line 78 of file vtkChartHistogram2D.h.

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

• /home/demarle/Source/VTK/release/8.2/build/Utilities/Doxygen/dox/Charts/Core/vtkChartHistogram2D.h