A 2D graphics item for rendering a tree and an associated heatmap. More...

#include <vtkTreeHeatmapItem.h>

Inheritance diagram for vtkTreeHeatmapItem:

Collaboration diagram for vtkTreeHeatmapItem:

Public Types
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.

vtkTreeHeatmapItem *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

virtual void	SetTree (vtkTree *tree)
	Set the tree that this item draws.

vtkTree *	GetTree ()
	Get the tree that this item draws.

virtual void	SetColumnTree (vtkTree *tree)
	Set a tree to be drawn for the columns of the heatmap.

vtkTree *	GetColumnTree ()
	Get the tree that represents the columns of the heatmap (if one has been set).

virtual void	SetTable (vtkTable *table)
	Set the table that this item draws.

vtkTable *	GetTable ()
	Get the table that this item draws.

void	ReorderTable ()
	Reorder the rows in the table so they match the order of the leaf nodes in our tree.

void	ReverseTableRows ()
	Reverse the order of the rows in our input table.

void	ReverseTableColumns ()
	Reverse the order of the rows in our input table.

void	SetOrientation (int orientation)
	Set which way the tree / heatmap should face within the visualization.

int	GetOrientation ()
	Get the current orientation.

void	GetBounds (double bounds[4])
	Get the bounds of this item (xMin, xMax, yMin, Max) in pixel coordinates.

void	GetCenter (double center[2])
	Get the center point of this item in pixel coordinates.

void	GetSize (double size[2])
	Get the size of this item in pixel coordinates.

void	CollapseToNumberOfLeafNodes (unsigned int n)
	Collapse subtrees until there are only n leaf nodes left in the tree.

vtkTree *	GetPrunedTree ()
	Deprecated.

void	SetTreeColorArray (const char *arrayName)
	Deprecated.

bool	Hit (const vtkContextMouseEvent &mouse) override
	Returns true if the transform is interactive, false otherwise.

bool	MouseDoubleClickEvent (const vtkContextMouseEvent &event) override
	Propagate any double click onto the dendrogram to check if any subtrees should be collapsed or expanded.


vtkDendrogramItem *	GetDendrogram ()
	Get/Set the dendrogram contained by this item.

void	SetDendrogram (vtkDendrogramItem *dendrogram)
	Get/Set the dendrogram contained by this item.


vtkHeatmapItem *	GetHeatmap ()
	Get/Set the heatmap contained by this item.

void	SetHeatmap (vtkHeatmapItem *heatmap)
	Get/Set the heatmap contained by this item.


float	GetTreeLineWidth ()
	Get/Set how wide the edges of the trees should be.

void	SetTreeLineWidth (float width)
	Get/Set how wide the edges of the trees should be.

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)

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.

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.

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not.

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.

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.

virtual 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.

Static Public Member Functions
static vtkTreeHeatmapItem *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkTreeHeatmapItem *	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 (int 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 int	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

	vtkTreeHeatmapItem ()

	~vtkTreeHeatmapItem () override

bool	Paint (vtkContext2D *painter) override
	Paints the tree & associated table as a heatmap.

void	CollapseHeatmapRows ()
	Mark heatmap rows as hidden when a subtree is collapsed.

void	CollapseHeatmapColumns ()
	Mark heatmap columns as hidden when a subtree is collapsed.

Protected Member Functions inherited from vtkContextItem
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkContextItem ()=default

	~vtkContextItem () override=default

Protected Member Functions inherited from vtkAbstractContextItem
virtual vtkObjectBase *	NewInstanceInternal () const

	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.

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 *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkSmartPointer< vtkDendrogramItem >	Dendrogram

vtkSmartPointer< vtkDendrogramItem >	ColumnDendrogram

vtkSmartPointer< vtkHeatmapItem >	Heatmap

int	Orientation

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

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

A 2D graphics item for rendering a tree and an associated heatmap.

This item draws a tree and a heatmap as a part of a vtkContextScene. The input tree's vertex data must contain at least two arrays. The first required array is a vtkStringArray called "node name". This array corresponds to the first column of the input table. The second required array is a scalar array called "node weight". This array is used by vtkTreeLayoutStrategy to set any particular node's distance from the root of the tree.

The vtkNewickTreeReader automatically initializes both of these required arrays in its output tree.

Definition at line 52 of file vtkTreeHeatmapItem.h.

Member Typedef Documentation

◆ Superclass

typedef vtkContextItem vtkTreeHeatmapItem::Superclass

Definition at line 56 of file vtkTreeHeatmapItem.h.

Constructor & Destructor Documentation

◆ vtkTreeHeatmapItem()

vtkTreeHeatmapItem::vtkTreeHeatmapItem ( )

protected

◆ ~vtkTreeHeatmapItem()

vtkTreeHeatmapItem::~vtkTreeHeatmapItem ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkTreeHeatmapItem * vtkTreeHeatmapItem::New ( )

static

◆ IsTypeOf()

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

static

◆ IsA()

virtual vtkTypeBool vtkTreeHeatmapItem::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 vtkContextItem.

◆ SafeDownCast()

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

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkTreeHeatmapItem::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkContextItem.

◆ NewInstance()

vtkTreeHeatmapItem * vtkTreeHeatmapItem::NewInstance ( ) const

◆ PrintSelf()

void vtkTreeHeatmapItem::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 vtkContextItem.

◆ SetTree()

virtual void vtkTreeHeatmapItem::SetTree ( vtkTree * tree )

virtual

Set the tree that this item draws.

Note that this tree's vertex data must contain a vtkStringArray called "node name". Additionally, this array must contain the same values as the first column of the input table. See SetTable for more information. The vtkNewickTreeReader automatically creates this required array for you.

◆ GetTree()

vtkTree * vtkTreeHeatmapItem::GetTree ( )

Get the tree that this item draws.

◆ SetColumnTree()

virtual void vtkTreeHeatmapItem::SetColumnTree ( vtkTree * tree )

virtual

Set a tree to be drawn for the columns of the heatmap.

This tree's vertex data must contain a vtkStringArray called "node name" that corresponds to the names of the columns in the heatmap.

◆ GetColumnTree()

vtkTree * vtkTreeHeatmapItem::GetColumnTree ( )

Get the tree that represents the columns of the heatmap (if one has been set).

◆ SetTable()

virtual void vtkTreeHeatmapItem::SetTable ( vtkTable * table )

virtual

Set the table that this item draws.

The first column of the table must contain the names of the rows. These names, in turn, must correspond with the nodes names in the input tree. See SetTree for more information.

◆ GetTable()

vtkTable * vtkTreeHeatmapItem::GetTable ( )

Get the table that this item draws.

◆ GetDendrogram()

vtkDendrogramItem * vtkTreeHeatmapItem::GetDendrogram ( )

Get/Set the dendrogram contained by this item.

◆ SetDendrogram()

void vtkTreeHeatmapItem::SetDendrogram ( vtkDendrogramItem * dendrogram )

Get/Set the dendrogram contained by this item.

◆ GetHeatmap()

vtkHeatmapItem * vtkTreeHeatmapItem::GetHeatmap ( )

Get/Set the heatmap contained by this item.

◆ SetHeatmap()

void vtkTreeHeatmapItem::SetHeatmap ( vtkHeatmapItem * heatmap )

Get/Set the heatmap contained by this item.

◆ ReorderTable()

void vtkTreeHeatmapItem::ReorderTable ( )

Reorder the rows in the table so they match the order of the leaf nodes in our tree.

◆ ReverseTableRows()

void vtkTreeHeatmapItem::ReverseTableRows ( )

Reverse the order of the rows in our input table.

This is used to simplify the table layout for DOWN_TO_UP and RIGHT_TO_LEFT orientations.

◆ ReverseTableColumns()

void vtkTreeHeatmapItem::ReverseTableColumns ( )

Reverse the order of the rows in our input table.

This is used to simplify the table layout for DOWN_TO_UP and UP_TO_DOWN orientations.

◆ SetOrientation()

void vtkTreeHeatmapItem::SetOrientation ( int orientation )

Set which way the tree / heatmap should face within the visualization.

The default is for both components to be drawn left to right.

◆ GetOrientation()

int vtkTreeHeatmapItem::GetOrientation ( )

Get the current orientation.

◆ GetBounds()

void vtkTreeHeatmapItem::GetBounds ( double bounds[4] )

Get the bounds of this item (xMin, xMax, yMin, Max) in pixel coordinates.

◆ GetCenter()

void vtkTreeHeatmapItem::GetCenter ( double center[2] )

Get the center point of this item in pixel coordinates.

◆ GetSize()

void vtkTreeHeatmapItem::GetSize ( double size[2] )

Get the size of this item in pixel coordinates.

◆ CollapseToNumberOfLeafNodes()

void vtkTreeHeatmapItem::CollapseToNumberOfLeafNodes ( unsigned int n )

Collapse subtrees until there are only n leaf nodes left in the tree.

The leaf nodes that remain are those that are closest to the root. Any subtrees that were collapsed prior to this function being called may be re-expanded. Use this function instead of this->GetDendrogram->CollapseToNumberOfLeafNodes(), as this function also handles the hiding of heatmap rows that correspond to newly collapsed subtrees.

◆ GetTreeLineWidth()

float vtkTreeHeatmapItem::GetTreeLineWidth ( )

Get/Set how wide the edges of the trees should be.

Default is one pixel.

◆ SetTreeLineWidth()

void vtkTreeHeatmapItem::SetTreeLineWidth ( float width )

Get/Set how wide the edges of the trees should be.

Default is one pixel.

◆ GetPrunedTree()

vtkTree * vtkTreeHeatmapItem::GetPrunedTree ( )

Deprecated.

Use this->GetDendrogram()->GetPrunedTree() instead.

◆ SetTreeColorArray()

void vtkTreeHeatmapItem::SetTreeColorArray ( const char * arrayName )

Deprecated.

Use this->GetDendrogram()->SetColorArray(const char *arrayName) instead.

◆ Hit()

bool vtkTreeHeatmapItem::Hit ( const vtkContextMouseEvent & mouse )

overridevirtual

Returns true if the transform is interactive, false otherwise.

Reimplemented from vtkAbstractContextItem.

◆ MouseDoubleClickEvent()

bool vtkTreeHeatmapItem::MouseDoubleClickEvent ( const vtkContextMouseEvent & event )

overridevirtual

Propagate any double click onto the dendrogram to check if any subtrees should be collapsed or expanded.

Reimplemented from vtkAbstractContextItem.

◆ Paint()

bool vtkTreeHeatmapItem::Paint ( vtkContext2D * painter )

overrideprotectedvirtual

Paints the tree & associated table as a heatmap.

Reimplemented from vtkAbstractContextItem.

◆ CollapseHeatmapRows()

void vtkTreeHeatmapItem::CollapseHeatmapRows ( )

protected

Mark heatmap rows as hidden when a subtree is collapsed.

◆ CollapseHeatmapColumns()

void vtkTreeHeatmapItem::CollapseHeatmapColumns ( )

protected

Mark heatmap columns as hidden when a subtree is collapsed.

Member Data Documentation

◆ Dendrogram

vtkSmartPointer<vtkDendrogramItem> vtkTreeHeatmapItem::Dendrogram

protected

Definition at line 220 of file vtkTreeHeatmapItem.h.

◆ ColumnDendrogram

vtkSmartPointer<vtkDendrogramItem> vtkTreeHeatmapItem::ColumnDendrogram

protected

Definition at line 221 of file vtkTreeHeatmapItem.h.

◆ Heatmap

vtkSmartPointer<vtkHeatmapItem> vtkTreeHeatmapItem::Heatmap

protected

Definition at line 222 of file vtkTreeHeatmapItem.h.

◆ Orientation

int vtkTreeHeatmapItem::Orientation

protected

Definition at line 223 of file vtkTreeHeatmapItem.h.

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

Views/Infovis/vtkTreeHeatmapItem.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkTreeHeatmapItem()

◆ ~vtkTreeHeatmapItem()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ SetTree()

◆ GetTree()

◆ SetColumnTree()

◆ GetColumnTree()

◆ SetTable()

◆ GetTable()

◆ GetDendrogram()

◆ SetDendrogram()

◆ GetHeatmap()

◆ SetHeatmap()

◆ ReorderTable()

◆ ReverseTableRows()

◆ ReverseTableColumns()

◆ SetOrientation()

◆ GetOrientation()

◆ GetBounds()

◆ GetCenter()

◆ GetSize()

◆ CollapseToNumberOfLeafNodes()

◆ GetTreeLineWidth()

◆ SetTreeLineWidth()

◆ GetPrunedTree()

◆ SetTreeColorArray()

◆ Hit()

◆ MouseDoubleClickEvent()

◆ Paint()

◆ CollapseHeatmapRows()

◆ CollapseHeatmapColumns()

Member Data Documentation

◆ Dendrogram

◆ ColumnDendrogram

◆ Heatmap

◆ Orientation