VTK
9.4.20241214
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A 2D graphics item for rendering a heatmap. More...
#include <vtkHeatmapItem.h>
Public Types | |
enum | { LEFT_TO_RIGHT , UP_TO_DOWN , RIGHT_TO_LEFT , DOWN_TO_UP } |
Enum for Orientation. 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. | |
vtkHeatmapItem * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | SetTable (vtkTable *table) |
Set the table that this item draws. | |
vtkTable * | GetTable () |
Get the table that this item draws. | |
vtkStringArray * | GetRowNames () |
Get the table that this item draws. | |
void | SetOrientation (int orientation) |
Set which way the table should face within the visualization. | |
int | GetOrientation () |
Get the current heatmap orientation. | |
double | GetTextAngleForOrientation (int orientation) |
Get the angle that row labels should be rotated for the corresponding heatmap orientation. | |
virtual void | GetBounds (double bounds[4]) |
Get the bounds for this item as (Xmin,Xmax,Ymin,Ymax). | |
void | MarkRowAsBlank (const std::string &rowName) |
Mark a row as blank, meaning that no cells will be drawn for it. | |
bool | Paint (vtkContext2D *painter) override |
Paints the table as a heatmap. | |
bool | Hit (const vtkContextMouseEvent &mouse) override |
Returns true if the transform is interactive, false otherwise. | |
bool | MouseMoveEvent (const vtkContextMouseEvent &event) override |
Display a tooltip when the user mouses over a cell in the heatmap. | |
bool | MouseDoubleClickEvent (const vtkContextMouseEvent &event) override |
Display a legend for a column of data. | |
virtual vtkStdString | GetNameColumn () |
Get/Set the name of the column that specifies the name of this table's rows. | |
virtual void | SetNameColumn (vtkStdString) |
Get/Set the name of the column that specifies the name of this table's rows. | |
virtual void | SetPosition (float, float) |
Set the position of the heatmap. | |
void | SetPosition (float[2]) |
Set the position of the heatmap. | |
void | SetPosition (const vtkVector2f &pos) |
Set the position of the heatmap. | |
virtual float * | GetPosition () |
Get position of the heatmap. | |
virtual void | GetPosition (float &, float &) |
Get position of the heatmap. | |
virtual void | GetPosition (float[2]) |
Get position of the heatmap. | |
vtkVector2f | GetPositionVector () |
Get position of the heatmap. | |
virtual double | GetCellHeight () |
Get/Set the height of the cells in our heatmap. | |
virtual void | SetCellHeight (double) |
Get/Set the height of the cells in our heatmap. | |
virtual double | GetCellWidth () |
Get/Set the width of the cells in our heatmap. | |
virtual void | SetCellWidth (double) |
Get/Set the width of the cells in our heatmap. | |
virtual float | GetRowLabelWidth () |
Get the width of the largest row or column label drawn by this heatmap. | |
virtual float | GetColumnLabelWidth () |
Get the width of the largest row or column label drawn by this heatmap. | |
Public Member Functions inherited from vtkContextItem | |
virtual vtkTypeBool | IsA (const char *type) |
Return 1 if this class is the same type of (or a subclass of) the named class. | |
vtkContextItem * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | SetTransform (vtkContextTransform *) |
Set the transform of the item. | |
virtual double | GetOpacity () |
Get the opacity of the item. | |
virtual void | SetOpacity (double) |
Set the opacity of the item. | |
Public Member Functions inherited from vtkAbstractContextItem | |
virtual vtkTypeBool | IsA (const char *type) |
Return 1 if this class is the same type of (or a subclass of) the named class. | |
vtkAbstractContextItem * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | Update () |
Perform any updates to the item that may be necessary before rendering. | |
virtual bool | Paint (vtkContext2D *painter) |
Paint event for the item, called whenever the item needs to be drawn. | |
virtual bool | PaintChildren (vtkContext2D *painter) |
Paint the children of the item, should be called whenever the children need to be rendered. | |
virtual void | ReleaseGraphicsResources () |
Release graphics resources hold by the item. | |
vtkIdType | AddItem (vtkAbstractContextItem *item) |
Add child items to this item. | |
bool | RemoveItem (vtkAbstractContextItem *item) |
Remove child item from this item. | |
bool | RemoveItem (vtkIdType index) |
Remove child item from this item. | |
vtkAbstractContextItem * | GetItem (vtkIdType index) |
Get the item at the specified index. | |
vtkIdType | GetItemIndex (vtkAbstractContextItem *item) |
Get the index of the specified item in itemIndex. | |
vtkIdType | GetNumberOfItems () |
Get the number of child items. | |
void | ClearItems () |
Remove all child items from this item. | |
vtkIdType | Raise (vtkIdType index) |
Raises the child to the top of the item's stack. | |
virtual vtkIdType | StackAbove (vtkIdType index, vtkIdType under) |
Raises the child above the under sibling. | |
vtkIdType | Lower (vtkIdType index) |
Lowers the child to the bottom of the item's stack. | |
virtual vtkIdType | StackUnder (vtkIdType child, vtkIdType above) |
Lowers the child under the above sibling. | |
virtual bool | Hit (const vtkContextMouseEvent &mouse) |
Return true if the supplied x, y coordinate is inside the item. | |
virtual vtkAbstractContextItem * | GetPickedItem (const vtkContextMouseEvent &mouse) |
Return the item under the mouse. | |
virtual bool | MouseEnterEvent (const vtkContextMouseEvent &mouse) |
Mouse enter event. | |
virtual bool | MouseMoveEvent (const vtkContextMouseEvent &mouse) |
Mouse move event. | |
virtual bool | MouseLeaveEvent (const vtkContextMouseEvent &mouse) |
Mouse leave event. | |
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. | |
virtual bool | MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse) |
Mouse button release event. | |
virtual bool | MouseDoubleClickEvent (const vtkContextMouseEvent &mouse) |
Mouse button double click event. | |
virtual bool | MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta) |
Mouse wheel event, positive delta indicates forward movement of the wheel. | |
virtual bool | KeyPressEvent (const vtkContextKeyEvent &key) |
Key press event. | |
virtual bool | KeyReleaseEvent (const vtkContextKeyEvent &key) |
Key release event. | |
virtual void | SetScene (vtkContextScene *scene) |
Set the vtkContextScene for the item, always set for an item in a scene. | |
vtkContextScene * | GetScene () |
Get the vtkContextScene for the item, always set for an item in a scene. | |
virtual void | SetParent (vtkAbstractContextItem *parent) |
Set the parent item. | |
vtkAbstractContextItem * | GetParent () |
Get the parent item. | |
virtual vtkVector2f | MapToParent (const vtkVector2f &point) |
Maps the point to the parent coordinate system. | |
virtual vtkVector2f | MapFromParent (const vtkVector2f &point) |
Maps the point from the parent coordinate system. | |
virtual vtkVector2f | MapToScene (const vtkVector2f &point) |
Maps the point to the scene coordinate system. | |
virtual vtkVector2f | MapFromScene (const vtkVector2f &point) |
Maps the point from the scene coordinate system. | |
virtual bool | GetVisible () |
Get the visibility of the item (should it be drawn). | |
virtual void | SetVisible (bool) |
Set the visibility of the item (should it be drawn). | |
virtual bool | GetInteractive () |
Get if the item is interactive (should respond to mouse events). | |
virtual void | SetInteractive (bool) |
Set if the item is interactive (should respond to mouse events). | |
Public Member Functions inherited from vtkObject | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. | |
virtual void | DebugOff () |
Turn debugging output off. | |
bool | GetDebug () |
Get the value of the debug flag. | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. | |
virtual void | Modified () |
Update the modification time for this object. | |
virtual vtkMTimeType | GetMTime () |
Return this object's modified time. | |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
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. | |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkCommand * | GetCommand (unsigned long tag) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObserver (vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
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. | |
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. | |
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. | |
vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
vtkTypeBool | InvokeEvent (const char *event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
virtual void | SetObjectName (const std::string &objectName) |
Set/get the name of this object for reporting purposes. | |
virtual std::string | GetObjectName () const |
Set/get the name of this object for reporting purposes. | |
Public Member Functions inherited from vtkObjectBase | |
const char * | GetClassName () const |
Return the class name as a string. | |
virtual std::string | GetObjectDescription () const |
The object description printed in messages and PrintSelf output. | |
virtual vtkTypeBool | IsA (const char *name) |
Return 1 if this class is the same type of (or a subclass of) the named class. | |
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). | |
virtual void | Delete () |
Delete a VTK object. | |
virtual void | FastDelete () |
Delete a reference to this object. | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. | |
void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). | |
int | GetReferenceCount () |
Return the current reference count of this object. | |
void | SetReferenceCount (int) |
Sets the reference count. | |
bool | GetIsInMemkind () const |
A local state flag that remembers whether this object lives in the normal or extended memory space. | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual bool | UsesGarbageCollector () const |
Indicate whether the class uses vtkGarbageCollector or not. | |
Static Public Member Functions | |
static vtkHeatmapItem * | New () |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkHeatmapItem * | 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. | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. | |
static void | SetGlobalWarningDisplay (vtkTypeBool val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOn () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOff () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static vtkTypeBool | GetGlobalWarningDisplay () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
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. | |
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). | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. | |
static void | SetMemkindDirectory (const char *directoryname) |
The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. | |
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. | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkHeatmapItem () | |
~vtkHeatmapItem () override | |
virtual void | RebuildBuffers () |
Generate some data needed for painting. | |
virtual void | PaintBuffers (vtkContext2D *painter) |
This function does the bulk of the actual work in rendering our heatmap. | |
virtual bool | IsDirty () |
This function returns a bool indicating whether or not we need to rebuild our cached data before painting. | |
void | InitializeLookupTables () |
Generate a separate vtkLookupTable for each column in the table. | |
void | AccumulateProminentCategoricalDataValues (vtkIdType column) |
Helper function. | |
void | GenerateContinuousDataLookupTable () |
Setup the default lookup table to use for continuous (not categorical) data. | |
void | GenerateCategoricalDataLookupTable () |
Setup the default lookup table to use for categorical (not continuous) data. | |
std::string | GetTooltipText (float x, float y) |
Get the value for the cell of the heatmap located at scene position (x, y) This function assumes the caller has already determined that (x, y) falls within the heatmap. | |
void | UpdateVisibleSceneExtent (vtkContext2D *painter) |
Calculate the extent of the data that is visible within the window. | |
bool | LineIsVisible (double x0, double y0, double x1, double y1) |
Returns true if any part of the line segment defined by endpoints (x0, y0), (x1, y1) falls within the extent of the currently visible scene. | |
void | ComputeBounds () |
Compute the extent of the heatmap. | |
void | ComputeLabelWidth (vtkContext2D *painter) |
Compute the width of our longest row label and the width of our longest column label. | |
void | PositionColorLegend (int orientation) |
void | PositionLegends (int orientation) |
Protected Member Functions inherited from vtkContextItem | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkContextItem ()=default | |
~vtkContextItem () override | |
Protected Member Functions inherited from vtkAbstractContextItem | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkAbstractContextItem () | |
~vtkAbstractContextItem () override | |
virtual void | ReleaseGraphicsCache () |
Release cache entries created by this context item. | |
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. | |
void | InternalReleaseFocus () |
These methods allow a command to exclusively grab all events. | |
Protected Member Functions inherited from vtkObjectBase | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | ReportReferences (vtkGarbageCollector *) |
virtual void | ObjectFinalize () |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkVector2f | PositionVector |
float * | Position |
vtkSmartPointer< vtkTable > | Table |
vtkStringArray * | RowNames |
vtkStdString | NameColumn |
Protected Attributes inherited from vtkContextItem | |
double | Opacity = 1.0 |
vtkContextTransform * | Transform = nullptr |
Protected Attributes inherited from vtkAbstractContextItem | |
vtkContextScene * | Scene |
Point to the scene the item is on - can be null. | |
vtkAbstractContextItem * | Parent |
Point to the parent item - can be null. | |
vtkContextScenePrivate * | Children |
This structure provides a list of children, along with convenience functions to paint the children etc. | |
bool | Visible |
Store the visibility of the item (default is true). | |
bool | Interactive |
Store whether the item should respond to interactions (default is true). | |
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 () |
A 2D graphics item for rendering a heatmap.
This item draws a heatmap as a part of a vtkContextScene.
.SEE ALSO vtkTable
Definition at line 41 of file vtkHeatmapItem.h.
Definition at line 45 of file vtkHeatmapItem.h.
anonymous enum |
Enum for Orientation.
Enumerator | |
---|---|
LEFT_TO_RIGHT | |
UP_TO_DOWN | |
RIGHT_TO_LEFT | |
DOWN_TO_UP |
Definition at line 155 of file vtkHeatmapItem.h.
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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 vtkContextItem.
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Reimplemented from vtkContextItem.
vtkHeatmapItem * vtkHeatmapItem::NewInstance | ( | ) | const |
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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 vtkContextItem.
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Set the table that this item draws.
The first column of the table must contain the names of the rows.
vtkTable * vtkHeatmapItem::GetTable | ( | ) |
Get the table that this item draws.
vtkStringArray * vtkHeatmapItem::GetRowNames | ( | ) |
Get the table that this item draws.
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Get/Set the name of the column that specifies the name of this table's rows.
By default, we assume this column will be named "name". If no such column can be found, we then assume that the 1st column in the table names the rows.
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Get/Set the name of the column that specifies the name of this table's rows.
By default, we assume this column will be named "name". If no such column can be found, we then assume that the 1st column in the table names the rows.
void vtkHeatmapItem::SetOrientation | ( | int | orientation | ) |
Set which way the table should face within the visualization.
int vtkHeatmapItem::GetOrientation | ( | ) |
Get the current heatmap orientation.
double vtkHeatmapItem::GetTextAngleForOrientation | ( | int | orientation | ) |
Get the angle that row labels should be rotated for the corresponding heatmap orientation.
For the default orientation (LEFT_TO_RIGHT), this is 0 degrees.
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Set the position of the heatmap.
void vtkHeatmapItem::SetPosition | ( | float | [2] | ) |
Set the position of the heatmap.
void vtkHeatmapItem::SetPosition | ( | const vtkVector2f & | pos | ) |
Set the position of the heatmap.
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Get position of the heatmap.
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Get position of the heatmap.
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Get position of the heatmap.
vtkVector2f vtkHeatmapItem::GetPositionVector | ( | ) |
Get position of the heatmap.
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Get/Set the height of the cells in our heatmap.
Default is 18 pixels.
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Get/Set the height of the cells in our heatmap.
Default is 18 pixels.
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Get/Set the width of the cells in our heatmap.
Default is 36 pixels.
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Get/Set the width of the cells in our heatmap.
Default is 36 pixels.
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Get the bounds for this item as (Xmin,Xmax,Ymin,Ymax).
void vtkHeatmapItem::MarkRowAsBlank | ( | const std::string & | rowName | ) |
Mark a row as blank, meaning that no cells will be drawn for it.
Used by vtkTreeHeatmapItem to represent missing data.
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Paints the table as a heatmap.
Reimplemented from vtkAbstractContextItem.
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Get the width of the largest row or column label drawn by this heatmap.
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Get the width of the largest row or column label drawn by this heatmap.
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Returns true if the transform is interactive, false otherwise.
Reimplemented from vtkAbstractContextItem.
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Display a tooltip when the user mouses over a cell in the heatmap.
Reimplemented from vtkAbstractContextItem.
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Display a legend for a column of data.
Reimplemented from vtkAbstractContextItem.
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Generate some data needed for painting.
We cache this information as it only needs to be generated when the input data changes.
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This function does the bulk of the actual work in rendering our heatmap.
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This function returns a bool indicating whether or not we need to rebuild our cached data before painting.
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Generate a separate vtkLookupTable for each column in the table.
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Helper function.
Find the prominent, distinct values in the specified column of strings and add it to our "master list" of categorical values. This list is then used to generate a vtkLookupTable for all categorical data within the heatmap.
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Setup the default lookup table to use for continuous (not categorical) data.
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Setup the default lookup table to use for categorical (not continuous) data.
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Get the value for the cell of the heatmap located at scene position (x, y) This function assumes the caller has already determined that (x, y) falls within the heatmap.
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Calculate the extent of the data that is visible within the window.
This information is used to ensure that we only draw details that will be seen by the user. This improves rendering speed, particularly for larger data.
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Returns true if any part of the line segment defined by endpoints (x0, y0), (x1, y1) falls within the extent of the currently visible scene.
Returns false otherwise.
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Compute the extent of the heatmap.
This does not include the text labels.
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Compute the width of our longest row label and the width of our longest column label.
These values are used by GetBounds().
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Definition at line 182 of file vtkHeatmapItem.h.
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Definition at line 183 of file vtkHeatmapItem.h.
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Definition at line 269 of file vtkHeatmapItem.h.
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Definition at line 270 of file vtkHeatmapItem.h.
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Definition at line 271 of file vtkHeatmapItem.h.