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vtkGeoImageNode Class Reference

A node in a multi-resolution image tree. More...

#include <vtkGeoImageNode.h>

Inheritance diagram for vtkGeoImageNode:
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Collaboration diagram for vtkGeoImageNode:
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Public Types

typedef vtkGeoTreeNode Superclass
 
- Public Types inherited from vtkGeoTreeNode
enum  NodeStatus { NONE, PROCESSING }
 
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...
 
vtkGeoImageNodeNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
vtkGeoImageNodeGetChild (int idx)
 Every subclass implements these methods returning the specific type. More...
 
vtkGeoImageNodeGetParent ()
 
vtkImageDataGetImage ()
 Get the image tile. More...
 
void SetImage (vtkImageData *image)
 
vtkTextureGetTexture ()
 Get the image tile. More...
 
void SetTexture (vtkTexture *texture)
 
void CropImageForTile (vtkImageData *image, double *imageLonLatExt, const char *prefix=nullptr)
 This crops the image as small as possible while still covering the patch. More...
 
void LoadAnImage (const char *prefix)
 This loads the image from a tile database at the specified location. More...
 
void ShallowCopy (vtkGeoTreeNode *src) override
 Shallow and Deep copy. More...
 
void DeepCopy (vtkGeoTreeNode *src) override
 
bool HasData () override
 Returns whether this node has valid data associated with it, or if it is an "empty" node. More...
 
void DeleteData () override
 Deletes the data associated with the node to make this an "empty" node. More...
 
- Public Member Functions inherited from vtkGeoTreeNode
vtkGeoTreeNodeNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void SetId (unsigned long)
 The id uniquely specified this node. More...
 
virtual unsigned long GetId ()
 
virtual void SetLevel (int)
 Knowing the level simplifies encoding the branch trace in the Id. More...
 
virtual int GetLevel ()
 
virtual void SetLongitudeRange (double, double)
 Longitude and latitude range of the terrain model. More...
 
void SetLongitudeRange (double[2])
 
virtual doubleGetLongitudeRange ()
 
virtual void GetLongitudeRange (double &, double &)
 
virtual void GetLongitudeRange (double[2])
 
virtual void SetLatitudeRange (double, double)
 
void SetLatitudeRange (double[2])
 
virtual doubleGetLatitudeRange ()
 
virtual void GetLatitudeRange (double &, double &)
 
virtual void GetLatitudeRange (double[2])
 
void SetChild (vtkGeoTreeNode *node, int idx)
 Get a child of this node. More...
 
void SetParent (vtkGeoTreeNode *node)
 When we merge children to a lower resolution parent, we need this reference. More...
 
void SetOlder (vtkGeoTreeNode *node)
 Manage links to older and newer tree nodes. More...
 
vtkGeoTreeNodeGetOlder ()
 
void SetNewer (vtkGeoTreeNode *node)
 
vtkGeoTreeNodeGetNewer ()
 
int GetWhichChildAreYou ()
 Get this nodes child index in node's parent. More...
 
bool IsDescendantOf (vtkGeoTreeNode *elder)
 This method returns true if this node descends from the elder node. More...
 
int CreateChildren ()
 Create children of the same type as parent. More...
 
vtkGeoTreeNodeGetChildTreeNode (int idx)
 Get the child as a vtkGeoTreeNode. More...
 
vtkGeoTreeNodeGetParentTreeNode ()
 Get the parent as a vtkGeoTreeNode. More...
 
NodeStatus GetStatus ()
 
void SetStatus (NodeStatus status)
 
- 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 vtkGeoImageNodeNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkGeoImageNodeSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkGeoTreeNode
static vtkGeoTreeNodeNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkGeoTreeNodeSafeDownCast (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
 
 vtkGeoImageNode ()
 
 ~vtkGeoImageNode () override
 
int PowerOfTwo (int val)
 
- Protected Member Functions inherited from vtkGeoTreeNode
 vtkGeoTreeNode ()
 
 ~vtkGeoTreeNode () 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

vtkSmartPointer< vtkImageDataImage
 
vtkSmartPointer< vtkTextureTexture
 
- Protected Attributes inherited from vtkGeoTreeNode
int Level
 
unsigned long Id
 
double LongitudeRange [2]
 
double LatitudeRange [2]
 
vtkSmartPointer< vtkGeoTreeNodeChildren [4]
 
vtkGeoTreeNodeParent
 
NodeStatus Status
 
vtkGeoTreeNodeOlder
 
vtkGeoTreeNodeNewer
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32 ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Detailed Description

A node in a multi-resolution image tree.

vtkGeoImageNode contains an image tile in a multi-resolution image tree, along with metadata about that image's extents.

See also
vtkGeoTreeNode vtkGeoTerrainNode

Definition at line 44 of file vtkGeoImageNode.h.

Member Typedef Documentation

◆ Superclass

Definition at line 48 of file vtkGeoImageNode.h.

Constructor & Destructor Documentation

◆ vtkGeoImageNode()

vtkGeoImageNode::vtkGeoImageNode ( )
protected

◆ ~vtkGeoImageNode()

vtkGeoImageNode::~vtkGeoImageNode ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkGeoImageNode* vtkGeoImageNode::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkGeoImageNode::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 vtkGeoTreeNode.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkGeoImageNode::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkGeoTreeNode.

◆ NewInstance()

vtkGeoImageNode* vtkGeoImageNode::NewInstance ( ) const

◆ PrintSelf()

void vtkGeoImageNode::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 vtkObject.

◆ GetChild()

vtkGeoImageNode* vtkGeoImageNode::GetChild ( int  idx)

Every subclass implements these methods returning the specific type.

This is easier than templating.

◆ GetParent()

vtkGeoImageNode* vtkGeoImageNode::GetParent ( )

◆ GetImage()

vtkImageData* vtkGeoImageNode::GetImage ( )

Get the image tile.

◆ SetImage()

void vtkGeoImageNode::SetImage ( vtkImageData image)

◆ GetTexture()

vtkTexture* vtkGeoImageNode::GetTexture ( )

Get the image tile.

◆ SetTexture()

void vtkGeoImageNode::SetTexture ( vtkTexture texture)

◆ CropImageForTile()

void vtkGeoImageNode::CropImageForTile ( vtkImageData image,
double imageLonLatExt,
const char *  prefix = nullptr 
)

This crops the image as small as possible while still covering the patch.

The Longitude Latitude range may get bigger to reflect the actual size of the image. If prefix is specified, writes the tile to that location.

◆ LoadAnImage()

void vtkGeoImageNode::LoadAnImage ( const char *  prefix)

This loads the image from a tile database at the specified location.

◆ ShallowCopy()

void vtkGeoImageNode::ShallowCopy ( vtkGeoTreeNode src)
overridevirtual

Shallow and Deep copy.

Reimplemented from vtkGeoTreeNode.

◆ DeepCopy()

void vtkGeoImageNode::DeepCopy ( vtkGeoTreeNode src)
overridevirtual

Reimplemented from vtkGeoTreeNode.

◆ HasData()

bool vtkGeoImageNode::HasData ( )
overridevirtual

Returns whether this node has valid data associated with it, or if it is an "empty" node.

Reimplemented from vtkGeoTreeNode.

◆ DeleteData()

void vtkGeoImageNode::DeleteData ( )
overridevirtual

Deletes the data associated with the node to make this an "empty" node.

This is performed when the node has been unused for a certain amount of time.

Reimplemented from vtkGeoTreeNode.

◆ PowerOfTwo()

int vtkGeoImageNode::PowerOfTwo ( int  val)
protected

Member Data Documentation

◆ Image

vtkSmartPointer<vtkImageData> vtkGeoImageNode::Image
protected

Definition at line 115 of file vtkGeoImageNode.h.

◆ Texture

vtkSmartPointer<vtkTexture> vtkGeoImageNode::Texture
protected

Definition at line 116 of file vtkGeoImageNode.h.


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