vtkGeoView Class Reference

#include <vtkGeoView.h>

Inheritance diagram for vtkGeoView:

[legend]

Collaboration diagram for vtkGeoView:

[legend]

List of all members.

Detailed Description

A 3D geospatial view.

vtkGeoView is a 3D globe view. The globe may contain a multi-resolution geometry source (vtkGeoTerrain), multiple multi-resolution image sources (vtkGeoAlignedImageRepresentation), as well as other representations such as vtkGeoGraphRepresentation. At a minimum, the view must have a terrain and one image representation. The view uses vtkGeoInteractorStyle to orbit, zoom, and tilt the view, and contains a vtkCompassWidget for manipulating the camera.

Each terrain or image representation contains a vtkGeoSource subclass which generates geometry or imagery at multiple resolutions. As the camera position changes, the terrain and/or image representations may ask its vtkGeoSource to refine the geometry. This refinement is performed on a separate thread, and the data is added to the view when it becomes available.

See also:: vtkGeoTerrain vtkGeoAlignedImageRepresentation vtkGeoSource

Tests:: vtkGeoView (Tests)

Definition at line 61 of file vtkGeoView.h.


Public Types
typedef vtkRenderView	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
vtkGeoAlignedImageRepresentation *	AddDefaultImageRepresentation (vtkImageData *image)
virtual void	SetupRenderWindow (vtkRenderWindow *win)
virtual void	PrepareForRendering ()
void	BuildLowResEarth (double origin[3])
virtual void	ApplyViewTheme (vtkViewTheme *theme)
vtkGeoInteractorStyle *	GetGeoInteractorStyle ()
virtual void	SetGeoInteractorStyle (vtkGeoInteractorStyle *style)

virtual void	SetLockHeading (bool lock)
virtual bool	GetLockHeading ()
virtual void	LockHeadingOn ()
virtual void	LockHeadingOff ()

virtual void	SetTerrain (vtkGeoTerrain *terrain)
virtual vtkGeoTerrain *	GetTerrain ()
Static Public Member Functions
static vtkGeoView *	New ()
static int	IsTypeOf (const char *type)
static vtkGeoView *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkGeoView ()
	~vtkGeoView ()
Protected Attributes
vtkRenderWindow *	RenderWindow
vtkGlobeSource *	LowResEarthSource
vtkPolyDataMapper *	LowResEarthMapper
vtkActor *	LowResEarthActor
vtkAssembly *	Assembly
vtkGeoTerrain *	Terrain

Member Typedef Documentation

typedef vtkRenderView vtkGeoView::Superclass

Reimplemented from vtkRenderView.

Definition at line 65 of file vtkGeoView.h.

Constructor & Destructor Documentation

vtkGeoView::vtkGeoView ( ) [protected]

vtkGeoView::~vtkGeoView ( ) [protected]

Member Function Documentation

static vtkGeoView* vtkGeoView::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkRenderView.

virtual const char* vtkGeoView::GetClassName ( ) [virtual]

Reimplemented from vtkRenderView.

static int vtkGeoView::IsTypeOf ( const char * name ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkRenderView.

virtual int vtkGeoView::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkRenderView.

static vtkGeoView* vtkGeoView::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkRenderView.

void vtkGeoView::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 vtkRenderView.

vtkGeoAlignedImageRepresentation* vtkGeoView::AddDefaultImageRepresentation ( vtkImageData * image )

Adds an image representation with a simple terrain model using the image in the specified file as the globe terrain.

virtual void vtkGeoView::SetupRenderWindow ( vtkRenderWindow * win ) [virtual]

Set up a render window to use this view. The superclass adds the renderer to the render window. Subclasses should override this to set interactor, etc.

Reimplemented from vtkRenderView.

virtual void vtkGeoView::PrepareForRendering ( ) [virtual]

Prepares the view for rendering.

Reimplemented from vtkRenderView.

void vtkGeoView::BuildLowResEarth ( double origin[3] )

Rebuild low-res earth source; call after (re)setting origin.

virtual void vtkGeoView::SetLockHeading ( bool lock ) [virtual]

Whether the view locks the heading when panning. Default is off.

virtual bool vtkGeoView::GetLockHeading ( ) [virtual]

Whether the view locks the heading when panning. Default is off.

virtual void vtkGeoView::LockHeadingOn ( ) [virtual]

Whether the view locks the heading when panning. Default is off.