#include <vtkPlane.h>
Inheritance diagram for vtkPlane:
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 35 of file vtkPlane.h.
| void | Push (double distance) |
| static void | ProjectPoint (double x[3], double origin[3], double normal[3], double xproj[3]) |
Public Types | |
| typedef vtkImplicitFunction | Superclass |
Public Member Functions | |
| virtual const char * | GetClassName () |
| virtual int | IsA (const char *type) |
| void | PrintSelf (ostream &os, vtkIndent indent) |
| double | EvaluateFunction (double x[3]) |
| double | EvaluateFunction (double x, double y, double z) |
| void | EvaluateGradient (double x[3], double g[3]) |
| virtual void | SetNormal (double, double, double) |
| virtual void | SetNormal (double[3]) |
| virtual double * | GetNormal () |
| virtual void | GetNormal (double data[3]) |
| virtual void | SetOrigin (double, double, double) |
| virtual void | SetOrigin (double[3]) |
| virtual double * | GetOrigin () |
| virtual void | GetOrigin (double data[3]) |
Static Public Member Functions | |
| static vtkPlane * | New () |
| static int | IsTypeOf (const char *type) |
| static vtkPlane * | SafeDownCast (vtkObject *o) |
| static double | Evaluate (double normal[3], double origin[3], double x[3]) |
| static void | GeneralizedProjectPoint (double x[3], double origin[3], double normal[3], double xproj[3]) |
| static double | DistanceToPlane (double x[3], double n[3], double p0[3]) |
| static int | IntersectWithLine (double p1[3], double p2[3], double n[3], double p0[3], double &t, double x[3]) |
Protected Member Functions | |
| vtkPlane () | |
| ~vtkPlane () | |
Protected Attributes | |
| double | Normal [3] |
| double | Origin [3] |
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Reimplemented from vtkImplicitFunction. Definition at line 41 of file vtkPlane.h. |
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Definition at line 108 of file vtkPlane.h. |
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Construct plane passing through origin and normal to z-axis. Reimplemented from vtkObject. |
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Reimplemented from vtkImplicitFunction. |
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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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction. |
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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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction. |
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Reimplemented from vtkImplicitFunction. |
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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 vtkImplicitFunction. |
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Evaluate plane equation for point x[3]. Implements vtkImplicitFunction. |
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Evaluate function at position x-y-z and return value. You should generally not call this method directly, you should use FunctionValue() instead. This method must be implemented by any derived class. Reimplemented from vtkImplicitFunction. Definition at line 47 of file vtkPlane.h. References vtkImplicitFunction::EvaluateFunction(). |
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Evaluate function gradient at point x[3]. Implements vtkImplicitFunction. |
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Set/get plane normal. Plane is defined by point and normal. |
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Evaluate function gradient at point x[3]. |
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Evaluate function gradient at point x[3]. |
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Evaluate function gradient at point x[3]. |
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Set/get point through which plane passes. Plane is defined by point and normal. |
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Set/get point through which plane passes. Plane is defined by point and normal. |
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Set/get point through which plane passes. Plane is defined by point and normal. |
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Set/get point through which plane passes. Plane is defined by point and normal. |
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Translate the plane in the direction of the normal by the distance specified. Negative values move the plane in the opposite direction. |
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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. |
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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. |
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Quick evaluation of plane equation n(x-origin)=0. Definition at line 118 of file vtkPlane.h. |
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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 125 of file vtkPlane.h. References vtkPlaneAbs. |
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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. |
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Definition at line 108 of file vtkPlane.h. |
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Definition at line 111 of file vtkPlane.h. |
1.4.3-20050530