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vtkVoronoi2D.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkVoronoi2D.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
94#ifndef vtkVoronoi2D_h
95#define vtkVoronoi2D_h
96
97#include "vtkFiltersCoreModule.h" // For export macro
99
102class vtkPointSet;
103class vtkSpheres;
104
105class VTKFILTERSCORE_EXPORT vtkVoronoi2D : public vtkPolyDataAlgorithm
106{
107public:
109
112 static vtkVoronoi2D* New();
114 void PrintSelf(ostream& os, vtkIndent indent) override;
116
118
124 vtkSetClampMacro(Padding, double, 0.001, 0.25);
125 vtkGetMacro(Padding, double);
127
129 {
130 NONE = 0,
131 POINT_IDS = 1,
132 THREAD_IDS = 2
133 };
134
136
141 vtkSetMacro(GenerateScalars, int);
142 vtkGetMacro(GenerateScalars, int);
143 void SetGenerateScalarsToNone() { this->SetGenerateScalars(NONE); }
144 void SetGenerateScalarsToPointIds() { this->SetGenerateScalars(POINT_IDS); }
145 void SetGenerateScalarsToThreadIds() { this->SetGenerateScalars(THREAD_IDS); }
147
149
159 vtkGetObjectMacro(Transform, vtkAbstractTransform);
161
163 {
164 XY_PLANE = 0,
165 SPECIFIED_TRANSFORM_PLANE = 1,
166 BEST_FITTING_PLANE = 2
167 };
168
170
178 vtkSetClampMacro(ProjectionPlaneMode, int, XY_PLANE, BEST_FITTING_PLANE);
179 vtkGetMacro(ProjectionPlaneMode, int);
180 void SetProjectionPlaneModeToXYPlane() { this->SetProjectionPlaneMode(XY_PLANE); }
182 {
183 this->SetProjectionPlaneMode(SPECIFIED_TRANSFORM_PLANE);
184 }
186 {
187 this->SetProjectionPlaneMode(BEST_FITTING_PLANE);
188 }
190
192
205 vtkSetClampMacro(PointOfInterest, vtkIdType, -1, VTK_ID_MAX);
206 vtkGetMacro(PointOfInterest, vtkIdType);
207 vtkSetClampMacro(MaximumNumberOfTileClips, vtkIdType, 1, VTK_ID_MAX);
208 vtkGetMacro(MaximumNumberOfTileClips, vtkIdType);
210
212
217 vtkStaticPointLocator2D* GetLocator() { return this->Locator; }
219
221
230 vtkSetMacro(GenerateVoronoiFlower, vtkTypeBool);
231 vtkGetMacro(GenerateVoronoiFlower, vtkTypeBool);
232 vtkBooleanMacro(GenerateVoronoiFlower, vtkTypeBool);
234
236
243 vtkGetObjectMacro(Spheres, vtkSpheres);
245
250 int GetNumberOfThreadsUsed() { return this->NumberOfThreadsUsed; }
251
256
257protected:
259 ~vtkVoronoi2D() override;
260
262 double Padding;
263 double Tolerance;
264 int ProjectionPlaneMode; // selects the plane in 3D where the tessellation will be computed
272
273 // Satisfy pipeline-related API
276
277private:
278 vtkVoronoi2D(const vtkVoronoi2D&) = delete;
279 void operator=(const vtkVoronoi2D&) = delete;
280};
281
282#endif
superclass for all geometric transformations
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
concrete class for storing a set of points
Definition: vtkPointSet.h:70
Superclass for algorithms that produce only polydata as output.
implicit function for a set of spheres
Definition: vtkSpheres.h:43
quickly locate points in 2-space
create 2D Voronoi convex tiling of input points
Definition: vtkVoronoi2D.h:106
vtkSpheres * Spheres
Definition: vtkVoronoi2D.h:271
void SetGenerateScalarsToNone()
Indicate whether to create a scalar array as part of the output.
Definition: vtkVoronoi2D.h:143
vtkStaticPointLocator2D * GetLocator()
Retrieve the internal locator to manually configure it, for example specifying the number of points p...
Definition: vtkVoronoi2D.h:217
vtkAbstractTransform * Transform
Definition: vtkVoronoi2D.h:266
double Tolerance
Definition: vtkVoronoi2D.h:263
void SetProjectionPlaneModeToSpecifiedTransformPlane()
Define the method to project the input 3D points into a 2D plane for tessellation.
Definition: vtkVoronoi2D.h:181
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, type information, and printing.
vtkIdType MaximumNumberOfTileClips
Definition: vtkVoronoi2D.h:268
~vtkVoronoi2D() override
void SetGenerateScalarsToPointIds()
Indicate whether to create a scalar array as part of the output.
Definition: vtkVoronoi2D.h:144
void SetProjectionPlaneModeToBestFittingPlane()
Define the method to project the input 3D points into a 2D plane for tessellation.
Definition: vtkVoronoi2D.h:185
void SetProjectionPlaneModeToXYPlane()
Define the method to project the input 3D points into a 2D plane for tessellation.
Definition: vtkVoronoi2D.h:180
int NumberOfThreadsUsed
Definition: vtkVoronoi2D.h:270
static vtkVoronoi2D * New()
Standard methods for instantiation, type information, and printing.
vtkStaticPointLocator2D * Locator
Definition: vtkVoronoi2D.h:265
int GetNumberOfThreadsUsed()
Return the number of threads actually used during execution.
Definition: vtkVoronoi2D.h:250
vtkIdType PointOfInterest
Definition: vtkVoronoi2D.h:267
int ProjectionPlaneMode
Definition: vtkVoronoi2D.h:264
virtual void SetTransform(vtkAbstractTransform *)
Set / get the transform which is applied to points to generate a 2D problem.
vtkMTimeType GetMTime() override
Get the MTime of this object also considering the locator.
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkTypeBool GenerateVoronoiFlower
Definition: vtkVoronoi2D.h:269
void SetGenerateScalarsToThreadIds()
Indicate whether to create a scalar array as part of the output.
Definition: vtkVoronoi2D.h:145
double Padding
Definition: vtkVoronoi2D.h:262
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332
#define VTK_ID_MAX
Definition: vtkType.h:336
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287