Represent a projection from a sphere to a plane.
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#include <vtkGeoProjection.h>
List of all members.
Public Member Functions |
virtual void | PrintSelf (ostream &os, vtkIndent indent) |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
int | GetIndex () |
const char * | GetDescription () |
PROJ * | GetProjection () |
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virtual void | SetName (const char *) |
virtual char * | GetName () |
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virtual void | SetCentralMeridian (double) |
virtual double | GetCentralMeridian () |
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) |
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) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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 () |
Detailed Description
Represent a projection from a sphere to a plane.
This class uses the PROJ.4 library to represent geographic coordinate projections.
- Tests:
- vtkGeoProjection (Tests)
Definition at line 39 of file vtkGeoProjection.h.
Member Typedef Documentation
Constructor & Destructor Documentation
vtkGeoProjection::vtkGeoProjection |
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virtual vtkGeoProjection::~vtkGeoProjection |
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Member Function Documentation
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.
virtual void vtkGeoProjection::PrintSelf |
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ostream & |
os, |
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vtkIndent |
indent |
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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.
virtual const char* vtkGeoProjection::GetClassName |
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static int vtkGeoProjection::IsTypeOf |
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const char * |
name | ) |
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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 vtkGeoProjection::IsA |
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const char * |
name | ) |
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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 int vtkGeoProjection::GetNumberOfProjections |
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Returns the number of projections that this class offers.
static const char* vtkGeoProjection::GetProjectionName |
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projection | ) |
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Returns the name of one of the projections supported by this class. You can pass these strings to SetName(char*).
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static const char* vtkGeoProjection::GetProjectionDescription |
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int |
projection | ) |
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Returns a description of one of the projections supported by this class.
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virtual void vtkGeoProjection::SetName |
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const char * |
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Set/get the short name describing the projection you wish to use. This defaults to "rpoly" for no reason other than I like it. To get a list of valid values, use the GetNumberOfProjections() and GetProjectionName(int) static methods.
virtual char* vtkGeoProjection::GetName |
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Set/get the short name describing the projection you wish to use. This defaults to "rpoly" for no reason other than I like it. To get a list of valid values, use the GetNumberOfProjections() and GetProjectionName(int) static methods.
int vtkGeoProjection::GetIndex |
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Return the index of the current projection's type in the list of all projection types. On error, this will return -1. On success, it returns a number in [0,GetNumberOfProjections()[.
const char* vtkGeoProjection::GetDescription |
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Get the description of a projection. This will return NULL if the projection name is invalid.
virtual void vtkGeoProjection::SetCentralMeridian |
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double |
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Set/get the longitude which corresponds to the central meridian of the projection. This defaults to 0, the Greenwich Meridian.
virtual double vtkGeoProjection::GetCentralMeridian |
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Set/get the longitude which corresponds to the central meridian of the projection. This defaults to 0, the Greenwich Meridian.
PROJ* vtkGeoProjection::GetProjection |
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Return a pointer to the PROJ.4 data structure describing this projection. This may return NULL if an invalid projection name or parameter set is specified. If you invoke any methods on this vtkGeoProjection object, the PROJ.4 structure this method returns may be freed, so you should not use the PROJ.4 structure after changing any parameters. Also, you should not modify the PROJ.4 structure on your own as it will then be out of sync with the vtkGeoProjection class.
virtual int vtkGeoProjection::UpdateProjection |
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Determine whether the current projection structure has any changes pending and apply them if necessary. Upon success, 0 is returned. When an error occurs, a nonzero value is returned.
Member Data Documentation
char* vtkGeoProjection::Name |
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double vtkGeoProjection::CentralMeridian |
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PROJ* vtkGeoProjection::Projection |
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The documentation for this class was generated from the following file: