A 2D terrain model for the globe. More...

#include <vtkGeoTerrain2D.h>

Inheritance diagram for vtkGeoTerrain2D:

Collaboration diagram for vtkGeoTerrain2D:

Public Types
typedef vtkGeoTerrain	Superclass

Public Types inherited from vtkGeoTerrain
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...

vtkGeoTerrain2D *	NewInstance () const

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

virtual vtkAbstractTransform *	GetTransform ()
	Return the projection transformation used by this 2D terrain. More...


virtual void	SetTextureTolerance (double)
	The maximum size of a single texel in pixels. More...

virtual double	GetTextureTolerance ()
	The maximum size of a single texel in pixels. More...


virtual void	SetLocationTolerance (double)
	The maximum allowed deviation of geometry in pixels. More...

virtual double	GetLocationTolerance ()
	The maximum allowed deviation of geometry in pixels. More...

Public Member Functions inherited from vtkGeoTerrain
vtkGeoTerrain *	NewInstance () const

virtual vtkGeoSource *	GetSource ()
	The source used to obtain geometry patches. More...

virtual void	SetSource (vtkGeoSource *source)

void	SaveDatabase (const char *path, int depth)
	Save the set of patches up to a given maximum depth. More...

void	AddActors (vtkRenderer ren, vtkAssembly assembly, vtkCollection *imageReps)
	Update the actors in an assembly used to render the globe. More...

virtual void	SetOrigin (double, double, double)
	The world-coordinate origin offset used to eliminate precision errors when zoomed in to a particular region of the globe. More...

virtual void	SetOrigin (double[3])
	The world-coordinate origin offset used to eliminate precision errors when zoomed in to a particular region of the globe. More...

virtual double *	GetOrigin ()
	The world-coordinate origin offset used to eliminate precision errors when zoomed in to a particular region of the globe. More...

virtual void	GetOrigin (double &, double &, double &)
	The world-coordinate origin offset used to eliminate precision errors when zoomed in to a particular region of the globe. More...

virtual void	GetOrigin (double[3])
	The world-coordinate origin offset used to eliminate precision errors when zoomed in to a particular region of the globe. More...

virtual void	SetMaxLevel (int)
	The maximum level of the terrain tree. More...

virtual int	GetMaxLevel ()
	The maximum level of the terrain tree. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

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. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

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)
	This method invokes an event and return whether the event was aborted or not. More...

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	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...

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

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

Static Public Member Functions
static vtkGeoTerrain2D *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkGeoTerrain2D *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkGeoTerrain
static vtkGeoTerrain *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkGeoTerrain *	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. 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 ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkGeoTerrain2D ()

	~vtkGeoTerrain2D () override

void	InitializeNodeAnalysis (vtkRenderer *ren) override
	AddActors() calls this to setup parameters for evaluating nodes. More...

bool	NodeInViewport (vtkGeoTerrainNode *node) override
	AddActors() calls this to determine if a node is in the current viewport. More...

int	EvaluateNode (vtkGeoTerrainNode *node) override
	AddActors() calls to to evaluate whether a node should be refined (1), coarsened (-1), or remain at the same level (0). More...

Protected Member Functions inherited from vtkGeoTerrain
	vtkGeoTerrain ()

	~vtkGeoTerrain () override

virtual void	SetGeoSource (vtkGeoSource *source)

void	Initialize ()
	Initialize the terrain with a new source. More...

void	PrintTree (ostream &os, vtkIndent indent, vtkGeoTerrainNode *node)
	Print the tree of terrain nodes. More...

virtual void	SetGeoCamera (vtkGeoCamera *camera)

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
double	LocationTolerance

double	TextureTolerance

double	CameraBounds [4]

double	PixelSize

Protected Attributes inherited from vtkGeoTerrain
vtkGeoSource *	GeoSource

vtkGeoTerrainNode *	Root

vtkGeoTreeNodeCache *	Cache

double	Origin [3]

vtkExtractSelectedFrustum *	Extractor

vtkGeoCamera *	GeoCamera

int	MaxLevel

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

A 2D terrain model for the globe.

vtkGeoTerrain2D contains a multi-resolution tree of geometry representing the globe. It uses a vtkGeoSource subclass to generate the terrain, such as vtkGeoProjectionSource. This source must be set before using the terrain in a vtkGeoView2D. The terrain also contains an AddActors() method which updates the set of actors representing the globe given the current camera position.

Definition at line 48 of file vtkGeoTerrain2D.h.

Member Typedef Documentation

typedef vtkGeoTerrain vtkGeoTerrain2D::Superclass

Definition at line 52 of file vtkGeoTerrain2D.h.

Constructor & Destructor Documentation

vtkGeoTerrain2D::vtkGeoTerrain2D ( )

protected

vtkGeoTerrain2D::~vtkGeoTerrain2D ( )

overrideprotected

Member Function Documentation

static vtkGeoTerrain2D* vtkGeoTerrain2D::New ( )

static

static vtkTypeBool vtkGeoTerrain2D::IsTypeOf ( const char * type )

static

virtual vtkTypeBool vtkGeoTerrain2D::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 vtkGeoTerrain.

static vtkGeoTerrain2D* vtkGeoTerrain2D::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkGeoTerrain2D::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGeoTerrain.

vtkGeoTerrain2D* vtkGeoTerrain2D::NewInstance ( ) const

void vtkGeoTerrain2D::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 vtkGeoTerrain.

virtual void vtkGeoTerrain2D::SetTextureTolerance ( double )

virtual

The maximum size of a single texel in pixels.

Images will be refined if a texel becomes larger than the tolerance.

virtual double vtkGeoTerrain2D::GetTextureTolerance ( )

virtual

The maximum size of a single texel in pixels.

Images will be refined if a texel becomes larger than the tolerance.

virtual void vtkGeoTerrain2D::SetLocationTolerance ( double )

virtual

The maximum allowed deviation of geometry in pixels.

Geometry will be refined if the deviation is larger than the tolerance.

virtual double vtkGeoTerrain2D::GetLocationTolerance ( )

virtual

The maximum allowed deviation of geometry in pixels.

Geometry will be refined if the deviation is larger than the tolerance.

virtual vtkAbstractTransform* vtkGeoTerrain2D::GetTransform ( )

virtual

Return the projection transformation used by this 2D terrain.

void vtkGeoTerrain2D::InitializeNodeAnalysis ( vtkRenderer * ren )

overrideprotectedvirtual

AddActors() calls this to setup parameters for evaluating nodes.

Reimplemented from vtkGeoTerrain.

bool vtkGeoTerrain2D::NodeInViewport ( vtkGeoTerrainNode * node )

overrideprotectedvirtual

AddActors() calls this to determine if a node is in the current viewport.

Reimplemented from vtkGeoTerrain.

int vtkGeoTerrain2D::EvaluateNode ( vtkGeoTerrainNode * node )

overrideprotectedvirtual

AddActors() calls to to evaluate whether a node should be refined (1), coarsened (-1), or remain at the same level (0).

Reimplemented from vtkGeoTerrain.

Member Data Documentation

double vtkGeoTerrain2D::LocationTolerance

protected

Definition at line 82 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::TextureTolerance

protected

Definition at line 83 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::CameraBounds[4]

protected

Definition at line 102 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::PixelSize

protected

Definition at line 103 of file vtkGeoTerrain2D.h.

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

/home/demarle/Source/VTK/release/8.2/build/Utilities/Doxygen/dox/Geovis/Core/vtkGeoTerrain2D.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation