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vtkCompositeTransferFunctionItem Class Reference

#include <vtkCompositeTransferFunctionItem.h>

Inheritance diagram for vtkCompositeTransferFunctionItem:
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Collaboration diagram for vtkCompositeTransferFunctionItem:
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Public Types

typedef vtkColorTransferFunctionItem Superclass
 
- Public Types inherited from vtkColorTransferFunctionItem
typedef vtkScalarsToColorsItem Superclass
 
- Public Types inherited from vtkScalarsToColorsItem
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...
 
vtkCompositeTransferFunctionItemNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void SetOpacityFunction (vtkPiecewiseFunction *opacity)
 
virtual vtkPiecewiseFunctionGetOpacityFunction ()
 
- Public Member Functions inherited from vtkColorTransferFunctionItem
vtkColorTransferFunctionItemNewInstance () const
 
void SetColorTransferFunction (vtkColorTransferFunction *t)
 
virtual vtkColorTransferFunctionGetColorTransferFunction ()
 
- Public Member Functions inherited from vtkScalarsToColorsItem
vtkScalarsToColorsItemNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void GetBounds (double bounds[4]) override
 Bounds of the item, use the UserBounds if valid otherwise compute the bounds of the item (based on the transfer function range). More...
 
virtual void SetUserBounds (double, double, double, double)
 Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default. More...
 
virtual void SetUserBounds (double[4])
 
virtual double * GetUserBounds ()
 
virtual void GetUserBounds (double &, double &, double &, double &)
 
virtual void GetUserBounds (double[4])
 
bool Paint (vtkContext2D *painter) override
 Paint the texture into a rectangle defined by the bounds. More...
 
virtual vtkPenGetPolyLinePen ()
 Get a pointer to the vtkPen object that controls the drawing of the edge of the shape if any. More...
 
void SetHistogramTable (vtkTable *histogramTable)
 Set/Get the vtkTable displayed as an histogram using a vtkPlotBar. More...
 
virtual vtkTableGetHistogramTable ()
 
virtual void SetMaskAboveCurve (bool)
 Don't fill in the part above the transfer function. More...
 
virtual bool GetMaskAboveCurve ()
 
virtual vtkIdType GetNearestPoint (const vtkVector2f &point, const vtkVector2f &, vtkVector2f *location, vtkIdType *segmentIndex) override
 Function to query a plot for the nearest point to the specified coordinate. More...
 
vtkStdString GetTooltipLabel (const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex) override
 Generate and return the tooltip label string for this plot The segmentIndex is implemented here. 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 vtkIdType GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)
 Function to query a plot for the nearest point to the specified coordinate. More...
 
- Public Member Functions inherited from vtkPlot
vtkPlotNewInstance () const
 
virtual void SetLegendVisibility (bool)
 Set whether the plot renders an entry in the legend. More...
 
virtual bool GetLegendVisibility ()
 
virtual void LegendVisibilityOn ()
 
virtual void LegendVisibilityOff ()
 
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 void SetTooltipLabelFormat (const vtkStdString &label)
 Sets/gets a printf-style string to build custom tooltip labels from. More...
 
virtual vtkStdString GetTooltipLabelFormat ()
 
virtual void SetTooltipNotation (int notation)
 Sets/gets the tooltip notation style. More...
 
virtual int GetTooltipNotation ()
 
virtual void SetTooltipPrecision (int precision)
 Sets/gets the tooltip precision. More...
 
virtual int GetTooltipPrecision ()
 
virtual vtkIdType GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)
 Function to query a plot for the nearest point to the specified coordinate. 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. More...
 
virtual void SetColor (double r, double g, double b)
 
virtual void GetColor (double rgb[3])
 
void GetColor (unsigned char rgb[3])
 
virtual void SetWidth (float width)
 Set the width of the line. 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 ()
 
void SetBrush (vtkBrush *brush)
 Set/get the vtkBrush object that controls how this plot fills shapes. More...
 
vtkBrushGetBrush ()
 
void SetSelectionPen (vtkPen *pen)
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
vtkPenGetSelectionPen ()
 
void SetSelectionBrush (vtkBrush *brush)
 Set/get the vtkBrush object that controls how this plot fills selected shapes. More...
 
vtkBrushGetSelectionBrush ()
 
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 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...
 
virtual void SetInputData (vtkTable *table)
 This is a convenience function to set the input table and the x, y column for the plot. More...
 
virtual void SetInputData (vtkTable *table, const vtkStdString &xColumn, const vtkStdString &yColumn)
 
void SetInputData (vtkTable *table, vtkIdType xColumn, vtkIdType yColumn)
 
virtual vtkTableGetInput ()
 Get the input table used by the plot. More...
 
virtual void SetInputArray (int index, const vtkStdString &name)
 Convenience function to set the input arrays. More...
 
virtual void SetSelectable (bool)
 Set whether the plot can be selected. More...
 
virtual bool GetSelectable ()
 
virtual void SelectableOn ()
 
virtual void SelectableOff ()
 
virtual void SetSelection (vtkIdTypeArray *id)
 Sets the list of points that must be selected. More...
 
virtual vtkIdTypeArrayGetSelection ()
 
virtual vtkAxisGetXAxis ()
 Get/set the X axis associated with this plot. More...
 
virtual void SetXAxis (vtkAxis *axis)
 
virtual vtkAxisGetYAxis ()
 Get/set the Y axis associated with this plot. More...
 
virtual void SetYAxis (vtkAxis *axis)
 
void SetShiftScale (const vtkRectd &scaling)
 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 ()
 
virtual void GetUnscaledInputBounds (double bounds[4])
 Provide un-log-scaled bounds for the plot inputs. More...
 
virtual void UpdateCache ()
 Subclasses that build data caches to speed up painting should override this method to update such caches. 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)
 
virtual bool ClampPos (double pos[2])
 
- 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 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 void Update ()
 Perform any updates to the item that may be necessary before rendering. More...
 
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 bool Hit (const vtkContextMouseEvent &mouse)
 Return true if the supplied x, y coordinate is inside the item. 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...
 
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)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
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)
 
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)
 
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)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- 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 PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
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...
 

Static Public Member Functions

static vtkCompositeTransferFunctionItemNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkCompositeTransferFunctionItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkColorTransferFunctionItem
static vtkColorTransferFunctionItemNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkColorTransferFunctionItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkScalarsToColorsItem
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkScalarsToColorsItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkPlot
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPlotSafeDownCast (vtkObjectBase *o)
 
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 (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- 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 vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkCompositeTransferFunctionItem ()
 
 ~vtkCompositeTransferFunctionItem () override
 
void ComputeBounds (double bounds[4]) override
 
void ComputeTexture () override
 Need to be reimplemented by subclasses, ComputeTexture() is called at paint time if the texture is not up to date compared to vtkScalarsToColorsItem Return false if no texture is generated. More...
 
- Protected Member Functions inherited from vtkColorTransferFunctionItem
 vtkColorTransferFunctionItem ()
 
 ~vtkColorTransferFunctionItem () override
 
void ComputeBounds (double bounds[4]) override
 
bool ConfigurePlotBar () override
 Override the histogram plotbar configuration in order to set the color transfer function on it. More...
 
- Protected Member Functions inherited from vtkScalarsToColorsItem
 vtkScalarsToColorsItem ()
 
 ~vtkScalarsToColorsItem () override
 
virtual void ComputeBounds (double *bounds)
 Bounds of the item, by default (0, 1, 0, 1) but it depends on the range of the ScalarsToColors function. More...
 
virtual int GetTextureWidth ()
 
virtual void ScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *calldata)
 Called whenever the ScalarsToColors function(s) is modified. More...
 
- 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 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)
 
virtual void TransformScreenToData (const double inX, const double inY, double &outX, double &outY)
 
virtual void TransformDataToScreen (const double inX, const double inY, double &outX, double &outY)
 
- 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 ()
 
- 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

vtkPiecewiseFunctionOpacityFunction
 
- Protected Attributes inherited from vtkColorTransferFunctionItem
vtkColorTransferFunctionColorTransferFunction
 
- Protected Attributes inherited from vtkScalarsToColorsItem
double UserBounds [4]
 
bool Interpolate = true
 
int TextureWidth
 
vtkImageDataTexture = nullptr
 
vtkTableHistogramTable = nullptr
 
vtkNew< vtkPoints2DShape
 
vtkNew< vtkCallbackCommandCallback
 
vtkNew< vtkPlotBarPlotBar
 
vtkNew< vtkPenPolyLinePen
 
bool MaskAboveCurve
 
- Protected Attributes inherited from vtkPlot
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
 
bool LegacyRecursionFlag = false
 Flag used by GetNearestPoint legacy implementation to avoid infinite call. More...
 
- Protected Attributes inherited from vtkContextItem
double Opacity
 
- 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
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkScalarsToColorsItem
static void OnScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *clientdata, void *calldata)
 

Detailed Description

Definition at line 26 of file vtkCompositeTransferFunctionItem.h.

Member Typedef Documentation

◆ Superclass

Definition at line 30 of file vtkCompositeTransferFunctionItem.h.

Constructor & Destructor Documentation

◆ vtkCompositeTransferFunctionItem()

vtkCompositeTransferFunctionItem::vtkCompositeTransferFunctionItem ( )
protected

◆ ~vtkCompositeTransferFunctionItem()

vtkCompositeTransferFunctionItem::~vtkCompositeTransferFunctionItem ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkCompositeTransferFunctionItem* vtkCompositeTransferFunctionItem::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkCompositeTransferFunctionItem::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 vtkColorTransferFunctionItem.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkCompositeTransferFunctionItem::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkColorTransferFunctionItem.

◆ NewInstance()

vtkCompositeTransferFunctionItem* vtkCompositeTransferFunctionItem::NewInstance ( ) const

◆ PrintSelf()

void vtkCompositeTransferFunctionItem::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 vtkColorTransferFunctionItem.

◆ SetOpacityFunction()

void vtkCompositeTransferFunctionItem::SetOpacityFunction ( vtkPiecewiseFunction opacity)

◆ GetOpacityFunction()

virtual vtkPiecewiseFunction* vtkCompositeTransferFunctionItem::GetOpacityFunction ( )
virtual

◆ ComputeBounds()

void vtkCompositeTransferFunctionItem::ComputeBounds ( double  bounds[4])
overrideprotected

◆ ComputeTexture()

void vtkCompositeTransferFunctionItem::ComputeTexture ( )
overrideprotectedvirtual

Need to be reimplemented by subclasses, ComputeTexture() is called at paint time if the texture is not up to date compared to vtkScalarsToColorsItem Return false if no texture is generated.

Reimplemented from vtkColorTransferFunctionItem.

Member Data Documentation

◆ OpacityFunction

vtkPiecewiseFunction* vtkCompositeTransferFunctionItem::OpacityFunction
protected

Definition at line 45 of file vtkCompositeTransferFunctionItem.h.


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