VTK
9.3.20241003
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Place points on the surface of polygonal data. More...
#include <vtkPolygonalSurfacePointPlacer.h>
Public Member Functions | |
void | AddProp (vtkProp *) override |
void | RemoveViewProp (vtkProp *prop) override |
void | RemoveAllProps () override |
int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double worldPos[3], double worldOrient[9]) override |
Given a renderer and a display position in pixel coordinates, compute the world position and orientation where this point will be placed. | |
int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double refWorldPos[3], double worldPos[3], double worldOrient[9]) override |
Given a renderer, a display position, and a reference world position, compute the new world position and orientation of this point. | |
int | ValidateWorldPosition (double worldPos[3]) override |
Given a world position check the validity of this position according to the constraints of the placer. | |
int | UpdateNodeWorldPosition (double worldPos[3], vtkIdType nodePointId) override |
Give the node a chance to update its auxiliary point id. | |
int | ValidateDisplayPosition (vtkRenderer *, double displayPos[2]) override |
Given a display position, check the validity of this position. | |
int | ValidateWorldPosition (double worldPos[3], double worldOrient[9]) override |
Given a world position and a world orientation, validate it according to the constraints of the placer. | |
virtual vtkCellPicker * | GetCellPicker () |
Get the Prop picker. | |
virtual vtkPolyDataCollection * | GetPolys () |
Be sure to add polydata on which you wish to place points to this list or they will not be considered for placement. | |
virtual void | SetDistanceOffset (double) |
Height offset at which points may be placed on the polygonal surface. | |
virtual double | GetDistanceOffset () |
Height offset at which points may be placed on the polygonal surface. | |
virtual void | SetSnapToClosestPoint (vtkTypeBool) |
Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh. | |
virtual vtkTypeBool | GetSnapToClosestPoint () |
Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh. | |
virtual void | SnapToClosestPointOn () |
Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh. | |
virtual void | SnapToClosestPointOff () |
Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh. | |
Public Member Functions inherited from vtkPolyDataPointPlacer | |
virtual void | AddProp (vtkProp *) |
virtual void | RemoveViewProp (vtkProp *prop) |
virtual void | RemoveAllProps () |
vtkTypeBool | HasProp (vtkProp *) |
int | GetNumberOfProps () |
int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double worldPos[3], double worldOrient[9]) override |
Given a renderer and a display position in pixel coordinates, compute the world position and orientation where this point will be placed. | |
int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double refWorldPos[3], double worldPos[3], double worldOrient[9]) override |
Given a renderer, a display position, and a reference world position, compute the new world position and orientation of this point. | |
int | ValidateWorldPosition (double worldPos[3]) override |
Given a world position check the validity of this position according to the constraints of the placer. | |
int | ValidateDisplayPosition (vtkRenderer *, double displayPos[2]) override |
Given a display position, check the validity of this position. | |
int | ValidateWorldPosition (double worldPos[3], double worldOrient[9]) override |
Given a world position and a world orientation, validate it according to the constraints of the placer. | |
virtual vtkPropPicker * | GetPropPicker () |
Get the Prop picker. | |
vtkPolyDataPointPlacer * | NewInstance () const |
Standard methods for instances of this class. | |
Public Member Functions inherited from vtkPointPlacer | |
virtual int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double worldPos[3], double worldOrient[9]) |
Given a renderer and a display position in pixel coordinates, compute the world position and orientation where this point will be placed. | |
virtual int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double refWorldPos[3], double worldPos[3], double worldOrient[9]) |
Given a renderer, a display position, and a reference world position, compute the new world position and orientation of this point. | |
virtual int | ValidateWorldPosition (double worldPos[3]) |
Given a world position check the validity of this position according to the constraints of the placer. | |
virtual int | ValidateDisplayPosition (vtkRenderer *, double displayPos[2]) |
Given a display position, check the validity of this position. | |
virtual int | ValidateWorldPosition (double worldPos[3], double worldOrient[9]) |
Given a world position and a world orientation, validate it according to the constraints of the placer. | |
virtual int | UpdateWorldPosition (vtkRenderer *ren, double worldPos[3], double worldOrient[9]) |
Given a current renderer, world position and orientation, update them according to the constraints of the placer. | |
virtual int | UpdateNodeWorldPosition (double worldPos[3], vtkIdType nodePointId) |
Give the placer a chance to update the node information, if any. | |
virtual int | UpdateInternalState () |
Called by the representation to give the placer a chance to update itself. | |
virtual void | SetPixelTolerance (int) |
Set/get the tolerance used when performing computations in display coordinates. | |
virtual int | GetPixelTolerance () |
Set/get the tolerance used when performing computations in display coordinates. | |
virtual void | SetWorldTolerance (double) |
Set/get the tolerance used when performing computations in world coordinates. | |
virtual double | GetWorldTolerance () |
Set/get the tolerance used when performing computations in world coordinates. | |
vtkPointPlacer * | NewInstance () const |
Standard methods for instances of this class. | |
Public Member Functions inherited from vtkObject | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. | |
virtual void | DebugOff () |
Turn debugging output off. | |
bool | GetDebug () |
Get the value of the debug flag. | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. | |
virtual void | Modified () |
Update the modification time for this object. | |
virtual vtkMTimeType | GetMTime () |
Return this object's modified time. | |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
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) |
vtkTypeBool | InvokeEvent (unsigned long event) |
vtkTypeBool | InvokeEvent (const char *event) |
std::string | GetObjectDescription () const override |
The object description printed in messages and PrintSelf output. | |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkCommand * | GetCommand (unsigned long tag) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObserver (vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
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. | |
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. | |
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. | |
vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
vtkTypeBool | InvokeEvent (const char *event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
virtual void | SetObjectName (const std::string &objectName) |
Set/get the name of this object for reporting purposes. | |
virtual std::string | GetObjectName () const |
Set/get the name of this object for reporting purposes. | |
Public Member Functions inherited from vtkObjectBase | |
const char * | GetClassName () const |
Return the class name as a string. | |
virtual std::string | GetObjectDescription () const |
The object description printed in messages and PrintSelf output. | |
virtual vtkTypeBool | IsA (const char *name) |
Return 1 if this class is the same type of (or a subclass of) the named class. | |
virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). | |
virtual void | Delete () |
Delete a VTK object. | |
virtual void | FastDelete () |
Delete a reference to this object. | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. | |
void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). | |
int | GetReferenceCount () |
Return the current reference count of this object. | |
void | SetReferenceCount (int) |
Sets the reference count. | |
bool | GetIsInMemkind () const |
A local state flag that remembers whether this object lives in the normal or extended memory space. | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual bool | UsesGarbageCollector () const |
Indicate whether the class uses vtkGarbageCollector or not. | |
Static Public Member Functions | |
static vtkPolygonalSurfacePointPlacer * | New () |
Instantiate this class. | |
Static Public Member Functions inherited from vtkPolyDataPointPlacer | |
static vtkPolyDataPointPlacer * | New () |
Instantiate this class. | |
static vtkTypeBool | IsTypeOf (const char *type) |
Standard methods for instances of this class. | |
static vtkPolyDataPointPlacer * | SafeDownCast (vtkObjectBase *o) |
Standard methods for instances of this class. | |
Static Public Member Functions inherited from vtkPointPlacer | |
static vtkPointPlacer * | New () |
Instantiate this class. | |
static vtkTypeBool | IsTypeOf (const char *type) |
Standard methods for instances of this class. | |
static vtkPointPlacer * | SafeDownCast (vtkObjectBase *o) |
Standard methods for instances of this class. | |
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. | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. | |
static void | SetGlobalWarningDisplay (vtkTypeBool val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOn () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOff () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static vtkTypeBool | GetGlobalWarningDisplay () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
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. | |
static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. | |
static void | SetMemkindDirectory (const char *directoryname) |
The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. | |
static bool | GetUsingMemkind () |
A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. | |
Protected Member Functions | |
vtkPolygonalSurfacePointPlacer () | |
~vtkPolygonalSurfacePointPlacer () override | |
Protected Member Functions inherited from vtkPolyDataPointPlacer | |
vtkPolyDataPointPlacer () | |
~vtkPolyDataPointPlacer () override | |
Protected Member Functions inherited from vtkPointPlacer | |
vtkPointPlacer () | |
~vtkPointPlacer () override | |
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. | |
void | InternalReleaseFocus () |
These methods allow a command to exclusively grab all events. | |
Protected Member Functions inherited from vtkObjectBase | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | ReportReferences (vtkGarbageCollector *) |
virtual void | ObjectFinalize () |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkCellPicker * | CellPicker |
vtkPolyDataCollection * | Polys |
vtkPolygonalSurfacePointPlacerInternals * | Internals |
double | DistanceOffset |
vtkTypeBool | SnapToClosestPoint |
Protected Attributes inherited from vtkPolyDataPointPlacer | |
vtkPropCollection * | SurfaceProps |
vtkPropPicker * | PropPicker |
Protected Attributes inherited from vtkPointPlacer | |
int | PixelTolerance |
double | WorldTolerance |
Protected Attributes inherited from vtkObject | |
bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
std::string | ObjectName |
Protected Attributes inherited from vtkObjectBase | |
std::atomic< int32_t > | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
typedef vtkPolyDataPointPlacer | Superclass |
Standard methods for instances of this class. | |
static vtkTypeBool | IsTypeOf (const char *type) |
Standard methods for instances of this class. | |
static vtkPolygonalSurfacePointPlacer * | SafeDownCast (vtkObjectBase *o) |
Standard methods for instances of this class. | |
virtual vtkTypeBool | IsA (const char *type) |
Standard methods for instances of this class. | |
vtkPolygonalSurfacePointPlacer * | NewInstance () const |
Standard methods for instances of this class. | |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Standard methods for instances of this class. | |
virtual vtkObjectBase * | NewInstanceInternal () const |
Standard methods for instances of this class. | |
typedef vtkPolygonalSurfacePointPlacerNode | Node |
Internally used by the interpolator. | |
Node * | GetNodeAtWorldPosition (double worldPos[3]) |
Internally used by the interpolator. | |
Additional Inherited Members | |
Public Types inherited from vtkPolyDataPointPlacer | |
typedef vtkPointPlacer | Superclass |
Standard methods for instances of this class. | |
Public Types inherited from vtkPointPlacer | |
typedef vtkObject | Superclass |
Standard methods for instances of this class. | |
Static Protected Member Functions inherited from vtkObjectBase | |
static vtkMallocingFunction | GetCurrentMallocFunction () |
static vtkReallocingFunction | GetCurrentReallocFunction () |
static vtkFreeingFunction | GetCurrentFreeFunction () |
static vtkFreeingFunction | GetAlternateFreeFunction () |
Place points on the surface of polygonal data.
vtkPolygonalSurfacePointPlacer places points on polygonal data and is meant to be used in conjunction with vtkPolygonalSurfaceContourLineInterpolator.
Definition at line 77 of file vtkPolygonalSurfacePointPlacer.h.
Standard methods for instances of this class.
Definition at line 89 of file vtkPolygonalSurfacePointPlacer.h.
Internally used by the interpolator.
Definition at line 182 of file vtkPolygonalSurfacePointPlacer.h.
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Instantiate this class.
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Standard methods for instances of this class.
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Standard methods for instances of this class.
Reimplemented from vtkPolyDataPointPlacer.
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Standard methods for instances of this class.
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Standard methods for instances of this class.
Reimplemented from vtkPolyDataPointPlacer.
vtkPolygonalSurfacePointPlacer * vtkPolygonalSurfacePointPlacer::NewInstance | ( | ) | const |
Standard methods for instances of this class.
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Standard methods for instances of this class.
Reimplemented from vtkPolyDataPointPlacer.
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Reimplemented from vtkPolyDataPointPlacer.
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Reimplemented from vtkPolyDataPointPlacer.
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Reimplemented from vtkPolyDataPointPlacer.
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Given a renderer and a display position in pixel coordinates, compute the world position and orientation where this point will be placed.
This method is typically used by the representation to place the point initially. For the Terrain point placer this computes world points that lie at the specified height above the terrain.
Reimplemented from vtkPolyDataPointPlacer.
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Given a renderer, a display position, and a reference world position, compute the new world position and orientation of this point.
This method is typically used by the representation to move the point.
Reimplemented from vtkPolyDataPointPlacer.
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Given a world position check the validity of this position according to the constraints of the placer.
Reimplemented from vtkPolyDataPointPlacer.
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Give the node a chance to update its auxiliary point id.
Reimplemented from vtkPointPlacer.
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Given a display position, check the validity of this position.
Reimplemented from vtkPolyDataPointPlacer.
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Given a world position and a world orientation, validate it according to the constraints of the placer.
Reimplemented from vtkPolyDataPointPlacer.
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Get the Prop picker.
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Be sure to add polydata on which you wish to place points to this list or they will not be considered for placement.
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Height offset at which points may be placed on the polygonal surface.
If you specify a non-zero value here, be sure to compute cell normals on your input polygonal data (easily done with vtkPolyDataNormals).
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Height offset at which points may be placed on the polygonal surface.
If you specify a non-zero value here, be sure to compute cell normals on your input polygonal data (easily done with vtkPolyDataNormals).
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Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh.
OFF by default.
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Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh.
OFF by default.
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Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh.
OFF by default.
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Snap to the closest point on the surface ? This is useful for the vtkPolygonalSurfaceContourLineInterpolator, when drawing contours along the edges of a surface mesh.
OFF by default.
Node * vtkPolygonalSurfacePointPlacer::GetNodeAtWorldPosition | ( | double | worldPos[3] | ) |
Internally used by the interpolator.
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Definition at line 192 of file vtkPolygonalSurfacePointPlacer.h.
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Definition at line 193 of file vtkPolygonalSurfacePointPlacer.h.
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Definition at line 194 of file vtkPolygonalSurfacePointPlacer.h.
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Definition at line 195 of file vtkPolygonalSurfacePointPlacer.h.
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Definition at line 196 of file vtkPolygonalSurfacePointPlacer.h.