VTK  9.3.20240327
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkPlotHistogram2D Class Reference

#include <vtkPlotHistogram2D.h>

Inheritance diagram for vtkPlotHistogram2D:
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Collaboration diagram for vtkPlotHistogram2D:
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Public Types

typedef vtkPlot Superclass
 
- Public Types inherited from vtkPlot
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...
 
vtkPlotHistogram2DNewInstance () 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 item, called whenever it needs to be drawn. More...
 
virtual void SetInputData (vtkImageData *data, vtkIdType z=0)
 Set the input. More...
 
void SetInputData (vtkTable *) override
 This is a convenience function to set the input table and the x, y column for the plot. More...
 
void SetInputData (vtkTable *, const vtkStdString &, const vtkStdString &) override
 This is a convenience function to set the input table and the x, y column for the plot. More...
 
vtkImageDataGetInputImageData ()
 Get the input table used by the plot. More...
 
void SetTransferFunction (vtkScalarsToColors *transfer)
 Set the color transfer function that will be used to generate the 2D histogram. More...
 
vtkScalarsToColorsGetTransferFunction ()
 Get the color transfer function that is used to generate the histogram. More...
 
void GetBounds (double bounds[4]) override
 Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax). More...
 
virtual void SetPosition (const vtkRectf &pos)
 
virtual vtkRectf GetPosition ()
 
vtkStdString GetTooltipLabel (const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex) override
 Generate and return the tooltip label string for this plot The segmentIndex parameter is ignored. More...
 
vtkIdType GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId) override
 Function to query a plot for the nearest point to the specified coordinate. More...
 
bool UpdateCache () override
 Update the internal cache. More...
 
virtual vtkIdType GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId)
 Function to query a plot for the nearest point to the specified coordinate. More...
 
virtual void SetArrayName (std::string)
 Set/get the selected array name. More...
 
virtual std::string GetArrayName ()
 Set/get the selected array name. More...
 
- Public Member Functions inherited from vtkPlot
vtkPlotNewInstance () const
 
virtual bool PaintLegend (vtkContext2D *painter, const vtkRectf &rect, int legendIndex)
 Paint legend event for the plot, called whenever the legend needs the plot items symbol/mark/line drawn. More...
 
virtual bool SelectPoints (const vtkVector2f &min, const vtkVector2f &max)
 Select all points in the specified rectangle. More...
 
virtual bool SelectPointsInPolygon (const vtkContextPolygon &polygon)
 Select all points in the specified polygon. More...
 
virtual void SetColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)
 Set the plot color with integer values (comprised between 0 and 255) More...
 
void GetColor (unsigned char rgb[3])
 Get the plot color as integer rgb values (comprised between 0 and 255) More...
 
virtual void SetLabel (const vtkStdString &label)
 Set the label of this plot. More...
 
virtual vtkStdString GetLabel ()
 Get the label of this plot. More...
 
virtual void SetLabels (vtkStringArray *labels)
 Set the plot labels, these are used for stacked chart variants, with the index referring to the stacking index. More...
 
virtual vtkStringArrayGetLabels ()
 Get the plot labels. More...
 
virtual int GetNumberOfLabels ()
 Get the number of labels associated with this plot. More...
 
vtkStdString GetLabel (vtkIdType index)
 Get the label at the specified index. More...
 
void SetIndexedLabels (vtkStringArray *labels)
 Set indexed labels for the plot. More...
 
virtual vtkStringArrayGetIndexedLabels ()
 Get the indexed labels array. More...
 
vtkContextMapper2DGetData ()
 Get the data object that the plot will draw. More...
 
virtual vtkTableGetInput ()
 Get the input table used by the plot. More...
 
vtkAlgorithmOutputGetInputConnection ()
 Get the input connection used by the plot. More...
 
virtual void SetInputArray (int index, const vtkStdString &name)
 Convenience function to set the input arrays. More...
 
virtual void GetUnscaledInputBounds (double bounds[4])
 Provide un-log-scaled bounds for the plot inputs. More...
 
bool Hit (const vtkContextMouseEvent &mouse) override
 Returns true if the supplied x, y coordinate is inside the item. More...
 
virtual void SetLegendVisibility (bool)
 Set whether the plot renders an entry in the legend. More...
 
virtual bool GetLegendVisibility ()
 Set whether the plot renders an entry in the legend. More...
 
virtual void LegendVisibilityOn ()
 Set whether the plot renders an entry in the legend. More...
 
virtual void LegendVisibilityOff ()
 Set whether the plot renders an entry in the legend. More...
 
virtual void SetTooltipLabelFormat (const vtkStdString &label)
 Sets/gets a printf-style string to build custom tooltip labels from. More...
 
virtual vtkStdString GetTooltipLabelFormat ()
 Sets/gets a printf-style string to build custom tooltip labels from. More...
 
virtual void SetTooltipNotation (int notation)
 Sets/gets the tooltip notation style. More...
 
virtual int GetTooltipNotation ()
 Sets/gets the tooltip notation style. More...
 
virtual void SetTooltipPrecision (int precision)
 Sets/gets the tooltip precision. More...
 
virtual int GetTooltipPrecision ()
 Sets/gets the tooltip precision. More...
 
virtual void SetColorF (double r, double g, double b, double a)
 Set the plot color with floating values (comprised between 0.0 and 1.0) More...
 
virtual void SetColorF (double r, double g, double b)
 Set the plot color with floating values (comprised between 0.0 and 1.0) More...
 
virtual void SetColor (double r, double g, double b)
 Set the plot color with floating values (comprised between 0.0 and 1.0) More...
 
virtual void GetColorF (double rgb[3])
 Get the plot color as floating rgb values (comprised between 0.0 and 1.0) More...
 
virtual void GetColor (double rgb[3])
 Get the plot color as floating rgb values (comprised between 0.0 and 1.0) More...
 
virtual void SetWidth (float width)
 @ More...
 
virtual float GetWidth ()
 Get the width of the line. More...
 
void SetPen (vtkPen *pen)
 Set/get the vtkPen object that controls how this plot draws (out)lines. More...
 
vtkPenGetPen ()
 Get the plot color as floating rgb values (comprised between 0.0 and 1.0) More...
 
void SetBrush (vtkBrush *brush)
 Set/get the vtkBrush object that controls how this plot fills shapes. More...
 
vtkBrushGetBrush ()
 Set/get the vtkBrush object that controls how this plot fills shapes. More...
 
void SetSelectionPen (vtkPen *pen)
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
vtkPenGetSelectionPen ()
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
void SetSelectionBrush (vtkBrush *brush)
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
vtkBrushGetSelectionBrush ()
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
virtual bool GetUseIndexForXSeries ()
 Use the Y array index for the X value. More...
 
virtual void SetUseIndexForXSeries (bool)
 Use the Y array index for the X value. More...
 
void SetInputData (vtkTable *table, vtkIdType xColumn, vtkIdType yColumn)
 This is a convenience function to set the input table and the x, y column for the plot. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 This is a convenience function to set the input connection for the plot. More...
 
virtual void SetSelectable (bool)
 Set whether the plot can be selected. More...
 
virtual bool GetSelectable ()
 Set whether the plot can be selected. More...
 
virtual void SelectableOn ()
 Set whether the plot can be selected. More...
 
virtual void SelectableOff ()
 Set whether the plot can be selected. More...
 
virtual void SetSelection (vtkIdTypeArray *id)
 Sets the list of points that must be selected. More...
 
virtual vtkIdTypeArrayGetSelection ()
 Sets the list of points that must be selected. More...
 
virtual vtkAxisGetXAxis ()
 Get/set the X axis associated with this plot. More...
 
virtual void SetXAxis (vtkAxis *axis)
 Get/set the X axis associated with this plot. More...
 
virtual vtkAxisGetYAxis ()
 Get/set the Y axis associated with this plot. More...
 
virtual void SetYAxis (vtkAxis *axis)
 Get/set the Y axis associated with this plot. More...
 
void SetShiftScale (const vtkRectd &shiftScale)
 Get/set the origin shift and scaling factor used by the plot, this is normally 0.0 offset and 1.0 scaling, but can be used to render data outside of the single precision range. More...
 
vtkRectd GetShiftScale ()
 Get/set the origin shift and scaling factor used by the plot, this is normally 0.0 offset and 1.0 scaling, but can be used to render data outside of the single precision range. More...
 
virtual void SetProperty (const vtkStdString &property, const vtkVariant &var)
 A General setter/getter that should be overridden. More...
 
virtual vtkVariant GetProperty (const vtkStdString &property)
 A General setter/getter that should be overridden. More...
 
virtual bool ClampPos (double pos[2])
 Clamp the given 2D pos into the provided bounds Return true if the pos has been clamped, false otherwise. More...
 
- Public Member Functions inherited from vtkContextItem
vtkContextItemNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void SetTransform (vtkContextTransform *)
 Set the transform of the item. 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
vtkAbstractContextItemNewInstance () 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...
 
vtkAbstractContextItemGetItem (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 vtkAbstractContextItemGetPickedItem (const vtkContextMouseEvent &mouse)
 Return the item under the mouse. More...
 
virtual bool MouseEnterEvent (const vtkContextMouseEvent &mouse)
 Mouse enter event. More...
 
virtual bool MouseMoveEvent (const vtkContextMouseEvent &mouse)
 Mouse move event. More...
 
virtual bool MouseLeaveEvent (const vtkContextMouseEvent &mouse)
 Mouse leave event. More...
 
virtual bool MouseButtonPressEvent (const vtkContextMouseEvent &mouse)
 Mouse button down event Return true if the item holds the event, false if the event can be propagated to other items. More...
 
virtual bool MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse)
 Mouse button release event. More...
 
virtual bool MouseDoubleClickEvent (const vtkContextMouseEvent &mouse)
 Mouse button double click event. More...
 
virtual bool MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta)
 Mouse wheel event, positive delta indicates forward movement of the wheel. More...
 
virtual bool KeyPressEvent (const vtkContextKeyEvent &key)
 Key press 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...
 
vtkContextSceneGetScene ()
 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...
 
vtkAbstractContextItemGetParent ()
 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)
 
vtkTypeBool InvokeEvent (unsigned long event)
 
vtkTypeBool InvokeEvent (const char *event)
 
std::string GetObjectDescription () const override
 The object description printed in messages and PrintSelf output. More...
 
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...
 
vtkCommandGetCommand (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...
 
vtkTypeBool InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
vtkTypeBool InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
virtual void SetObjectName (const std::string &objectName)
 Set/get the name of this object for reporting purposes. More...
 
virtual std::string GetObjectName () const
 Set/get the name of this object for reporting purposes. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). 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...
 
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...
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space. 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...
 
virtual bool UsesGarbageCollector () const
 Indicate whether the class uses vtkGarbageCollector or not. More...
 

Static Public Member Functions

static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPlotHistogram2DSafeDownCast (vtkObjectBase *o)
 
static vtkPlotHistogram2DNew ()
 Creates a new object. More...
 
- Static Public Member Functions inherited from vtkPlot
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPlotSafeDownCast (vtkObjectBase *o)
 
static void FilterSelectedPoints (vtkDataArray *points, vtkDataArray *selectedPoints, vtkIdTypeArray *selectedIds)
 Utility function that fills up selectedPoints with tuples from points. More...
 
static bool ClampPos (double pos[2], double bounds[4])
 Clamp the given 2D pos into the provided bounds Return true if the pos has been clamped, false otherwise. More...
 
- Static Public Member Functions inherited from vtkContextItem
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkContextItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractContextItem
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractContextItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 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 (vtkTypeBool 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 vtkTypeBool 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 vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkPlotHistogram2D ()
 
 ~vtkPlotHistogram2D () override
 
- Protected Member Functions inherited from vtkPlot
 vtkPlot ()
 
 ~vtkPlot () override
 
vtkStdString GetNumber (double position, vtkAxis *axis)
 Get the properly formatted number for the supplied position and axis. More...
 
virtual bool CacheRequiresUpdate ()
 Test if the internal cache requires an update. More...
 
virtual void TransformScreenToData (const vtkVector2f &in, vtkVector2f &out)
 Transform the mouse event in the control-points space. More...
 
virtual void TransformDataToScreen (const vtkVector2f &in, vtkVector2f &out)
 Transform the mouse event in the control-points space. More...
 
virtual void TransformScreenToData (double inX, double inY, double &outX, double &outY)
 Transform the mouse event in the control-points space. More...
 
virtual void TransformDataToScreen (double inX, double inY, double &outX, double &outY)
 Transform the mouse event in the control-points space. More...
 
- Protected Member Functions inherited from vtkContextItem
 vtkContextItem ()=default
 
 ~vtkContextItem () override
 
- Protected Member Functions inherited from vtkAbstractContextItem
 vtkAbstractContextItem ()
 
 ~vtkAbstractContextItem () override
 
virtual void ReleaseGraphicsCache ()
 Release cache entries created by this context item. More...
 
- 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 ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkSmartPointer< vtkImageDataInput
 
vtkSmartPointer< vtkImageDataOutput
 
vtkSmartPointer< vtkScalarsToColorsTransferFunction
 
vtkRectf Position
 
- Protected Attributes inherited from vtkPlot
vtkTimeStamp BuildTime
 The point cache is marked dirty until it has been initialized. More...
 
vtkSmartPointer< vtkPenPen
 This object stores the vtkPen that controls how the plot is drawn. More...
 
vtkSmartPointer< vtkBrushBrush
 This object stores the vtkBrush that controls how the plot is drawn. More...
 
vtkSmartPointer< vtkPenSelectionPen
 This object stores the vtkPen that controls how the selected elements of the plot are drawn. More...
 
vtkSmartPointer< vtkBrushSelectionBrush
 This object stores the vtkBrush that controls how the selected elements of the plot are drawn. More...
 
vtkSmartPointer< vtkStringArrayLabels
 Plot labels, used by legend. More...
 
vtkSmartPointer< vtkStringArrayAutoLabels
 Holds Labels when they're auto-created. More...
 
vtkSmartPointer< vtkStringArrayIndexedLabels
 Holds Labels when they're auto-created. More...
 
bool UseIndexForXSeries
 Use the Y array index for the X value. More...
 
vtkSmartPointer< vtkContextMapper2DData
 This data member contains the data that will be plotted, it inherits from vtkAlgorithm. More...
 
bool Selectable
 Whether plot points can be selected or not. More...
 
vtkIdTypeArraySelection
 Selected indices for the table the plot is rendering. More...
 
vtkAxisXAxis
 The X axis associated with this plot. More...
 
vtkAxisYAxis
 The X axis associated with this plot. More...
 
vtkStdString TooltipLabelFormat
 A printf-style string to build custom tooltip labels from. More...
 
vtkStdString TooltipDefaultLabelFormat
 The default printf-style string to build custom tooltip labels from. More...
 
int TooltipNotation
 
int TooltipPrecision
 
vtkRectd ShiftScale
 The current shift in origin and scaling factor applied to the plot. More...
 
bool LegendVisibility
 
- Protected Attributes inherited from vtkContextItem
double Opacity = 1.0
 
vtkContextTransformTransform = nullptr
 
- Protected Attributes inherited from vtkAbstractContextItem
vtkContextSceneScene
 Point to the scene the item is on - can be null. More...
 
vtkAbstractContextItemParent
 Point to the parent item - can be null. More...
 
vtkContextScenePrivateChildren
 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
 
std::string ObjectName
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Detailed Description

Definition at line 28 of file vtkPlotHistogram2D.h.

Member Typedef Documentation

◆ Superclass

Definition at line 31 of file vtkPlotHistogram2D.h.

Constructor & Destructor Documentation

◆ vtkPlotHistogram2D()

vtkPlotHistogram2D::vtkPlotHistogram2D ( )
protected

◆ ~vtkPlotHistogram2D()

vtkPlotHistogram2D::~vtkPlotHistogram2D ( )
overrideprotected

Member Function Documentation

◆ IsTypeOf()

static vtkTypeBool vtkPlotHistogram2D::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkPlotHistogram2D::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 vtkPlot.

◆ SafeDownCast()

static vtkPlotHistogram2D* vtkPlotHistogram2D::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkPlotHistogram2D::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkPlot.

◆ NewInstance()

vtkPlotHistogram2D* vtkPlotHistogram2D::NewInstance ( ) const

◆ PrintSelf()

void vtkPlotHistogram2D::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 vtkPlot.

◆ New()

static vtkPlotHistogram2D* vtkPlotHistogram2D::New ( )
static

Creates a new object.

◆ Update()

void vtkPlotHistogram2D::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 vtkPlot.

◆ Paint()

bool vtkPlotHistogram2D::Paint ( vtkContext2D painter)
overridevirtual

Paint event for the item, called whenever it needs to be drawn.

Reimplemented from vtkAbstractContextItem.

◆ SetInputData() [1/3]

virtual void vtkPlotHistogram2D::SetInputData ( vtkImageData data,
vtkIdType  z = 0 
)
virtual

Set the input.

The image data is supposed to have scalars attribute set, if no array name is set.

◆ SetInputData() [2/3]

void vtkPlotHistogram2D::SetInputData ( vtkTable table)
inlineoverridevirtual

This is a convenience function to set the input table and the x, y column for the plot.

Reimplemented from vtkPlot.

Definition at line 56 of file vtkPlotHistogram2D.h.

◆ SetInputData() [3/3]

void vtkPlotHistogram2D::SetInputData ( vtkTable table,
const vtkStdString xColumn,
const vtkStdString yColumn 
)
inlineoverridevirtual

This is a convenience function to set the input table and the x, y column for the plot.

Reimplemented from vtkPlot.

Definition at line 57 of file vtkPlotHistogram2D.h.

◆ GetInputImageData()

vtkImageData* vtkPlotHistogram2D::GetInputImageData ( )

Get the input table used by the plot.

◆ SetTransferFunction()

void vtkPlotHistogram2D::SetTransferFunction ( vtkScalarsToColors transfer)

Set the color transfer function that will be used to generate the 2D histogram.

◆ GetTransferFunction()

vtkScalarsToColors* vtkPlotHistogram2D::GetTransferFunction ( )

Get the color transfer function that is used to generate the histogram.

◆ GetBounds()

void vtkPlotHistogram2D::GetBounds ( double  bounds[4])
overridevirtual

Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax).

See GetUnscaledInputBounds for more information.

Reimplemented from vtkPlot.

◆ SetPosition()

virtual void vtkPlotHistogram2D::SetPosition ( const vtkRectf pos)
virtual

◆ GetPosition()

virtual vtkRectf vtkPlotHistogram2D::GetPosition ( )
virtual

◆ SetArrayName()

virtual void vtkPlotHistogram2D::SetArrayName ( std::string  )
virtual

Set/get the selected array name.

When empty, plot using SCALARS attribute. Default: empty string (use SCALARS).

◆ GetArrayName()

virtual std::string vtkPlotHistogram2D::GetArrayName ( )
virtual

Set/get the selected array name.

When empty, plot using SCALARS attribute. Default: empty string (use SCALARS).

◆ GetTooltipLabel()

vtkStdString vtkPlotHistogram2D::GetTooltipLabel ( const vtkVector2d plotPos,
vtkIdType  seriesIndex,
vtkIdType  segmentIndex 
)
overridevirtual

Generate and return the tooltip label string for this plot The segmentIndex parameter is ignored.

The member variable TooltipLabelFormat can be set as a printf-style string to build custom tooltip labels from, and may contain: An empty string generates the default tooltip labels. The following case-sensitive format tags (without quotes) are recognized: 'x' The X position of the histogram cell 'y' The Y position of the histogram cell 'v' The scalar value of the histogram cell 'i' The X axis tick label for the histogram cell 'j' The Y axis tick label for the histogram cell Any other characters or unrecognized format tags are printed in the tooltip label verbatim.

Reimplemented from vtkPlot.

◆ GetNearestPoint() [1/2]

vtkIdType vtkPlotHistogram2D::GetNearestPoint ( const vtkVector2f point,
const vtkVector2f tolerance,
vtkVector2f location,
vtkIdType segmentId 
)
overridevirtual

Function to query a plot for the nearest point to the specified coordinate.

Returns an index between 0 and (number of histogram cells - 1), or -1. The index 0 is at cell x=0, y=0 of the histogram, and the index increases in a minor fashion with x and in a major fashion with y. The referent of "location" is set to the x and y integer indices of the histogram cell.

Reimplemented from vtkPlot.

◆ UpdateCache()

bool vtkPlotHistogram2D::UpdateCache ( )
overridevirtual

Update the internal cache.

Returns true if cache was successfully updated. Default does nothing. This method is called by Update() when either the plot's data has changed or CacheRequiresUpdate() returns true. It is not necessary to call this method explicitly.

Reimplemented from vtkPlot.

◆ GetNearestPoint() [2/2]

virtual vtkIdType vtkPlot::GetNearestPoint

Function to query a plot for the nearest point to the specified coordinate.

Returns the index of the data series with which the point is associated, or -1 if no point was found.

Member Data Documentation

◆ Input

vtkSmartPointer<vtkImageData> vtkPlotHistogram2D::Input
protected

Definition at line 133 of file vtkPlotHistogram2D.h.

◆ Output

vtkSmartPointer<vtkImageData> vtkPlotHistogram2D::Output
protected

Definition at line 134 of file vtkPlotHistogram2D.h.

◆ TransferFunction

vtkSmartPointer<vtkScalarsToColors> vtkPlotHistogram2D::TransferFunction
protected

Definition at line 135 of file vtkPlotHistogram2D.h.

◆ Position

vtkRectf vtkPlotHistogram2D::Position
protected

Definition at line 136 of file vtkPlotHistogram2D.h.


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