vtkGeoTerrain2D Class Reference

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 Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkGeoTerrain2D *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkAbstractTransform *	GetTransform ()
virtual void	SetTextureTolerance (double)
virtual double	GetTextureTolerance ()
virtual void	SetLocationTolerance (double)
virtual double	GetLocationTolerance ()
Public Member Functions inherited from vtkGeoTerrain
vtkGeoTerrain *	NewInstance () const
void	SaveDatabase (const char *path, int depth)
virtual vtkGeoSource *	GetSource ()
virtual void	SetSource (vtkGeoSource *source)
void	AddActors (vtkRenderer *ren, vtkAssembly *assembly, vtkCollection *imageReps)
virtual void	SetOrigin (double, double, double)
virtual void	SetOrigin (double[3])
virtual double *	GetOrigin ()
virtual void	GetOrigin (double &, double &, double &)
virtual void	GetOrigin (double[3])
virtual void	SetMaxLevel (int)
virtual int	GetMaxLevel ()
Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const
virtual void	DebugOn ()
virtual void	DebugOff ()
bool	GetDebug ()
void	SetDebug (bool debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
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)
int	InvokeEvent (unsigned long event, void *callData)
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
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkGeoTerrain2D *	New ()
static int	IsTypeOf (const char *type)
static vtkGeoTerrain2D *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkGeoTerrain
static vtkGeoTerrain *	New ()
static int	IsTypeOf (const char *type)
static vtkGeoTerrain *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObjectBase *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkGeoTerrain2D ()
	~vtkGeoTerrain2D ()
virtual void	InitializeNodeAnalysis (vtkRenderer *ren)
virtual bool	NodeInViewport (vtkGeoTerrainNode *node)
virtual int	EvaluateNode (vtkGeoTerrainNode *node)
Protected Member Functions inherited from vtkGeoTerrain
	vtkGeoTerrain ()
	~vtkGeoTerrain ()
virtual void	SetGeoSource (vtkGeoSource *source)
void	Initialize ()
void	PrintTree (ostream &os, vtkIndent indent, vtkGeoTerrainNode *node)
virtual void	SetGeoCamera (vtkGeoCamera *camera)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
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
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.

Tests:

vtkGeoTerrain2D (Tests)

Definition at line 49 of file vtkGeoTerrain2D.h.

Member Typedef Documentation

typedef vtkGeoTerrain vtkGeoTerrain2D::Superclass

Definition at line 53 of file vtkGeoTerrain2D.h.

Constructor & Destructor Documentation

vtkGeoTerrain2D::vtkGeoTerrain2D ( )

protected

vtkGeoTerrain2D::~vtkGeoTerrain2D ( )

protected

Member Function Documentation

static vtkGeoTerrain2D* vtkGeoTerrain2D::New ( )

static

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

static

virtual int 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

virtual void vtkGeoTerrain2D::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

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.

virtual void vtkGeoTerrain2D::InitializeNodeAnalysis ( vtkRenderer *  ren )

protectedvirtual

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

Reimplemented from vtkGeoTerrain.

virtual bool vtkGeoTerrain2D::NodeInViewport ( vtkGeoTerrainNode *  node )

protectedvirtual

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

Reimplemented from vtkGeoTerrain.

virtual int vtkGeoTerrain2D::EvaluateNode ( vtkGeoTerrainNode *  node )

protectedvirtual

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 77 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::TextureTolerance

protected

Definition at line 78 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::CameraBounds[4]

protected

Definition at line 91 of file vtkGeoTerrain2D.h.

double vtkGeoTerrain2D::PixelSize

protected

Definition at line 92 of file vtkGeoTerrain2D.h.

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

• dox/Geovis/Core/vtkGeoTerrain2D.h