VTK
|
perform various plane computations More...
#include <vtkPlane.h>
Public Types | |
typedef vtkImplicitFunction | Superclass |
Public Types inherited from vtkImplicitFunction | |
typedef vtkObject | Superclass |
Public Member Functions | |
virtual int | IsA (const char *type) |
Return 1 if this class is the same type of (or a subclass of) the named class. More... | |
vtkPlane * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
void | EvaluateGradient (double x[3], double g[3]) override |
Evaluate function gradient at point x[3]. More... | |
void | Push (double distance) |
Translate the plane in the direction of the normal by the distance specified. More... | |
double | EvaluateFunction (double x[3]) override |
Evaluate plane equation for point x[3]. More... | |
double | EvaluateFunction (double x, double y, double z) |
Evaluate plane equation for point x[3]. More... | |
virtual void | SetNormal (double, double, double) |
Set/get plane normal. More... | |
virtual void | SetNormal (double[3]) |
Set/get plane normal. More... | |
virtual double * | GetNormal () |
Set/get plane normal. More... | |
virtual void | GetNormal (double data[3]) |
Set/get plane normal. More... | |
virtual void | SetOrigin (double, double, double) |
Set/get point through which plane passes. More... | |
virtual void | SetOrigin (double[3]) |
Set/get point through which plane passes. More... | |
virtual double * | GetOrigin () |
Set/get point through which plane passes. More... | |
virtual void | GetOrigin (double data[3]) |
Set/get point through which plane passes. More... | |
Public Member Functions inherited from vtkImplicitFunction | |
vtkImplicitFunction * | NewInstance () const |
vtkMTimeType | GetMTime () override |
Overload standard modified time function. More... | |
double | FunctionValue (const double x[3]) |
Evaluate function at position x-y-z and return value. More... | |
double | FunctionValue (double x, double y, double z) |
Evaluate function at position x-y-z and return value. More... | |
void | FunctionGradient (const double x[3], double g[3]) |
Evaluate function gradient at position x-y-z and pass back vector. More... | |
double * | FunctionGradient (const double x[3]) |
Evaluate function gradient at position x-y-z and pass back vector. More... | |
double * | FunctionGradient (double x, double y, double z) |
Evaluate function gradient at position x-y-z and pass back vector. More... | |
virtual void | SetTransform (vtkAbstractTransform *) |
Set/Get a transformation to apply to input points before executing the implicit function. More... | |
virtual void | SetTransform (const double elements[16]) |
Set/Get a transformation to apply to input points before executing the implicit function. More... | |
virtual vtkAbstractTransform * | GetTransform () |
Set/Get a transformation to apply to input points before executing the implicit function. More... | |
double | EvaluateFunction (double x, double y, double z) |
Evaluate function at position x-y-z and return value. More... | |
Public Member Functions inherited from vtkObject | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. More... | |
virtual void | DebugOff () |
Turn debugging output off. More... | |
bool | GetDebug () |
Get the value of the debug flag. More... | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. More... | |
virtual void | Modified () |
Update the modification time for this object. More... | |
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) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
vtkCommand * | GetCommand (unsigned long tag) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObserver (vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObservers (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObservers (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
int | HasObserver (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
int | HasObserver (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
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. More... | |
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. More... | |
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. More... | |
int | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. More... | |
int | InvokeEvent (const char *event, void *callData) |
This method invokes an event and return whether the event was aborted or not. More... | |
Public Member Functions inherited from vtkObjectBase | |
const char * | GetClassName () const |
Return the class name as a string. More... | |
virtual void | Delete () |
Delete a VTK object. More... | |
virtual void | FastDelete () |
Delete a reference to this object. More... | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. More... | |
virtual void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). More... | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). More... | |
int | GetReferenceCount () |
Return the current reference count of this object. More... | |
void | SetReferenceCount (int) |
Sets the reference count. More... | |
void | PrintRevisions (ostream &) |
Legacy. More... | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
Static Public Member Functions | |
static vtkPlane * | New () |
Construct plane passing through origin and normal to z-axis. More... | |
static int | IsTypeOf (const char *type) |
static vtkPlane * | SafeDownCast (vtkObjectBase *o) |
static double | Evaluate (double normal[3], double origin[3], double x[3]) |
Quick evaluation of plane equation n(x-origin)=0. More... | |
Static Public Member Functions inherited from vtkImplicitFunction | |
static int | IsTypeOf (const char *type) |
static vtkImplicitFunction * | SafeDownCast (vtkObjectBase *o) |
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. More... | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. More... | |
static void | SetGlobalWarningDisplay (int val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static void | GlobalWarningDisplayOn () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static void | GlobalWarningDisplayOff () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static int | GetGlobalWarningDisplay () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
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. More... | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkPlane () | |
~vtkPlane () override | |
Protected Member Functions inherited from vtkImplicitFunction | |
vtkImplicitFunction () | |
~vtkImplicitFunction () 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=NULL) |
These methods allow a command to exclusively grab all events. More... | |
void | InternalReleaseFocus () |
These methods allow a command to exclusively grab all events. More... | |
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 | Normal [3] |
double | Origin [3] |
Protected Attributes inherited from vtkImplicitFunction | |
vtkAbstractTransform * | Transform |
double | ReturnValue [3] |
Protected Attributes inherited from vtkObject | |
bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
Protected Attributes inherited from vtkObjectBase | |
vtkAtomicInt32 | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
static void | ProjectPoint (double x[3], double origin[3], double normal[3], double xproj[3]) |
Project a point x onto plane defined by origin and normal. More... | |
void | ProjectPoint (double x[3], double xproj[3]) |
Project a point x onto plane defined by origin and normal. More... | |
static void | ProjectVector (double v[3], double origin[3], double normal[3], double vproj[3]) |
Project a vector v onto plane defined by origin and normal. More... | |
void | ProjectVector (double v[3], double vproj[3]) |
Project a vector v onto plane defined by origin and normal. More... | |
static void | GeneralizedProjectPoint (double x[3], double origin[3], double normal[3], double xproj[3]) |
Project a point x onto plane defined by origin and normal. More... | |
void | GeneralizedProjectPoint (double x[3], double xproj[3]) |
Project a point x onto plane defined by origin and normal. More... | |
static double | DistanceToPlane (double x[3], double n[3], double p0[3]) |
Return the distance of a point x to a plane defined by n(x-p0) = 0. More... | |
double | DistanceToPlane (double x[3]) |
Return the distance of a point x to a plane defined by n(x-p0) = 0. More... | |
static int | IntersectWithLine (double p1[3], double p2[3], double n[3], double p0[3], double &t, double x[3]) |
Given a line defined by the two points p1,p2; and a plane defined by the normal n and point p0, compute an intersection. More... | |
int | IntersectWithLine (double p1[3], double p2[3], double &t, double x[3]) |
Given a line defined by the two points p1,p2; and a plane defined by the normal n and point p0, compute an intersection. More... | |
perform various plane computations
vtkPlane provides methods for various plane computations. These include projecting points onto a plane, evaluating the plane equation, and returning plane normal. vtkPlane is a concrete implementation of the abstract class vtkImplicitFunction.
Definition at line 37 of file vtkPlane.h.
Definition at line 45 of file vtkPlane.h.
|
protected |
|
inlineoverrideprotected |
Definition at line 149 of file vtkPlane.h.
|
static |
Construct plane passing through origin and normal to z-axis.
|
static |
|
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 vtkImplicitFunction.
|
static |
|
protectedvirtual |
Reimplemented from vtkImplicitFunction.
vtkPlane* vtkPlane::NewInstance | ( | ) | const |
|
overridevirtual |
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 vtkImplicitFunction.
Evaluate plane equation for point x[3].
Implements vtkImplicitFunction.
Evaluate plane equation for point x[3].
Definition at line 53 of file vtkPlane.h.
Evaluate function gradient at point x[3].
Implements vtkImplicitFunction.
Set/get plane normal.
Plane is defined by point and normal.
|
virtual |
Set/get plane normal.
Plane is defined by point and normal.
|
virtual |
Set/get plane normal.
Plane is defined by point and normal.
|
virtual |
Set/get plane normal.
Plane is defined by point and normal.
Set/get point through which plane passes.
Plane is defined by point and normal.
|
virtual |
Set/get point through which plane passes.
Plane is defined by point and normal.
|
virtual |
Set/get point through which plane passes.
Plane is defined by point and normal.
|
virtual |
Set/get point through which plane passes.
Plane is defined by point and normal.
void vtkPlane::Push | ( | double | distance | ) |
Translate the plane in the direction of the normal by the distance specified.
Negative values move the plane in the opposite direction.
|
static |
Project a point x onto plane defined by origin and normal.
The projected point is returned in xproj. NOTE : normal assumed to have magnitude 1.
Project a point x onto plane defined by origin and normal.
The projected point is returned in xproj. NOTE : normal assumed to have magnitude 1.
|
static |
Project a vector v onto plane defined by origin and normal.
The projected vector is returned in vproj.
Project a vector v onto plane defined by origin and normal.
The projected vector is returned in vproj.
|
static |
Project a point x onto plane defined by origin and normal.
The projected point is returned in xproj. NOTE : normal does NOT have to have magnitude 1.
Project a point x onto plane defined by origin and normal.
The projected point is returned in xproj. NOTE : normal does NOT have to have magnitude 1.
Quick evaluation of plane equation n(x-origin)=0.
Definition at line 159 of file vtkPlane.h.
Return the distance of a point x to a plane defined by n(x-p0) = 0.
The normal n[3] must be magnitude=1.
Definition at line 166 of file vtkPlane.h.
Return the distance of a point x to a plane defined by n(x-p0) = 0.
The normal n[3] must be magnitude=1.
|
static |
Given a line defined by the two points p1,p2; and a plane defined by the normal n and point p0, compute an intersection.
The parametric coordinate along the line is returned in t, and the coordinates of intersection are returned in x. A zero is returned if the plane and line do not intersect between (0<=t<=1). If the plane and line are parallel, zero is returned and t is set to VTK_LARGE_DOUBLE.
Given a line defined by the two points p1,p2; and a plane defined by the normal n and point p0, compute an intersection.
The parametric coordinate along the line is returned in t, and the coordinates of intersection are returned in x. A zero is returned if the plane and line do not intersect between (0<=t<=1). If the plane and line are parallel, zero is returned and t is set to VTK_LARGE_DOUBLE.
|
protected |
Definition at line 151 of file vtkPlane.h.
|
protected |
Definition at line 152 of file vtkPlane.h.