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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions
vtkGeoMath Class Reference

Useful geographic calculations. More...

#include <vtkGeoMath.h>

Inheritance diagram for vtkGeoMath:
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Collaboration diagram for vtkGeoMath:
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List of all members.

Public Types

typedef vtkObject Superclass
- Public Types inherited from vtkObject

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
virtual void DebugOff ()
unsigned char GetDebug ()
void SetDebug (unsigned char 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)
vtkCommandGetCommand (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)
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 &os)
virtual void PrintHeader (ostream &os, vtkIndent indent)
virtual void PrintTrailer (ostream &os, vtkIndent indent)
int GetReferenceCount ()

Static Public Member Functions

static vtkGeoMathNew ()
static int IsTypeOf (const char *type)
static vtkGeoMathSafeDownCast (vtkObject *o)
static double EarthRadiusMeters ()
static double DistanceSquared (double pt0[3], double pt1[3])
static void LongLatAltToRect (double lla[3], double rect[3])
- Static Public Member Functions inherited from vtkObject
static void BreakOnError ()
static void SetGlobalWarningDisplay (int val)
static void GlobalWarningDisplayOn ()
static void GlobalWarningDisplayOff ()
static int GetGlobalWarningDisplay ()

Protected Member Functions

 vtkGeoMath ()
 ~vtkGeoMath ()
- 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 &os)
virtual void ReportReferences (vtkGarbageCollector *)
 vtkObjectBase (const vtkObjectBase &)
void operator= (const vtkObjectBase &)

Additional Inherited Members

- Protected Attributes inherited from vtkObject
unsigned char Debug
vtkTimeStamp MTime
vtkSubjectHelper * SubjectHelper
- Protected Attributes inherited from vtkObjectBase
int ReferenceCount
vtkWeakPointerBase ** WeakPointers

Detailed Description

Useful geographic calculations.

vtkGeoMath provides some useful geographic calculations.

Definition at line 32 of file vtkGeoMath.h.


Member Typedef Documentation

Reimplemented from vtkObject.

Definition at line 36 of file vtkGeoMath.h.


Constructor & Destructor Documentation

vtkGeoMath::vtkGeoMath ( )
protected
vtkGeoMath::~vtkGeoMath ( )
protected

Member Function Documentation

static vtkGeoMath* vtkGeoMath::New ( )
static

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

Reimplemented from vtkObject.

virtual const char* vtkGeoMath::GetClassName ( )
virtual

Reimplemented from vtkObject.

static int vtkGeoMath::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

virtual int vtkGeoMath::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 vtkObject.

static vtkGeoMath* vtkGeoMath::SafeDownCast ( vtkObject o)
static

Reimplemented from vtkObject.

void vtkGeoMath::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 vtkObject.

static double vtkGeoMath::EarthRadiusMeters ( )
inlinestatic

Returns the average radius of the earth in meters.

Definition at line 40 of file vtkGeoMath.h.

static double vtkGeoMath::DistanceSquared ( double  pt0[3],
double  pt1[3] 
)
static

Returns the squared distance between two points.

static void vtkGeoMath::LongLatAltToRect ( double  lla[3],
double  rect[3] 
)
static

Converts a (longitude, latitude, altitude) triple to world coordinates where the center of the earth is at the origin. Units are in meters. Note that having altitude realtive to sea level causes issues.


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