VTK  9.2.5
vtkPCANormalEstimation.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPCANormalEstimation.h
5 
6  Copyright (c) Kitware, Inc.
7  All rights reserved.
8  See LICENSE file 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 =========================================================================*/
127 #ifndef vtkPCANormalEstimation_h
128 #define vtkPCANormalEstimation_h
129 
130 #include "vtkFiltersPointsModule.h" // For export macro
131 #include "vtkPolyDataAlgorithm.h"
132 
134 class vtkIdList;
135 
136 class VTKFILTERSPOINTS_EXPORT vtkPCANormalEstimation : public vtkPolyDataAlgorithm
137 {
138 public:
140 
146  void PrintSelf(ostream& os, vtkIndent indent) override;
148 
150 
156  vtkSetClampMacro(SampleSize, int, 1, VTK_INT_MAX);
157  vtkGetMacro(SampleSize, int);
159 
163  enum Style
164  {
165  AS_COMPUTED = 0,
166  POINT = 1,
167  GRAPH_TRAVERSAL = 3
168  };
169 
171 
183  vtkSetMacro(NormalOrientation, int);
184  vtkGetMacro(NormalOrientation, int);
185  void SetNormalOrientationToAsComputed() { this->SetNormalOrientation(AS_COMPUTED); }
186  void SetNormalOrientationToPoint() { this->SetNormalOrientation(POINT); }
187  void SetNormalOrientationToGraphTraversal() { this->SetNormalOrientation(GRAPH_TRAVERSAL); }
189 
191 
197  vtkSetVector3Macro(OrientationPoint, double);
198  vtkGetVectorMacro(OrientationPoint, double, 3);
200 
202 
205  vtkSetMacro(FlipNormals, bool);
206  vtkGetMacro(FlipNormals, bool);
207  vtkBooleanMacro(FlipNormals, bool);
209 
211 
217  vtkGetObjectMacro(Locator, vtkAbstractPointLocator);
219 
220 protected:
223 
224  // IVars
228  double OrientationPoint[3];
230 
231  // Methods used to produce consistent normal orientations
233  vtkPoints* inPts, float* normals, char* pointMap, vtkIdList* wave, vtkIdList* wave2);
234 
235  // Pipeline management
238 
239 private:
241  void operator=(const vtkPCANormalEstimation&) = delete;
242 };
243 
244 #endif
abstract class to quickly locate points in 3-space
list of point or cell ids
Definition: vtkIdList.h:143
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
generate point normals using local tangent planes
void SetLocator(vtkAbstractPointLocator *locator)
Specify a point locator.
vtkAbstractPointLocator * Locator
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
~vtkPCANormalEstimation() override
void SetNormalOrientationToPoint()
Configure how the filter addresses consistency in normal oreientation.
void TraverseAndFlip(vtkPoints *inPts, float *normals, char *pointMap, vtkIdList *wave, vtkIdList *wave2)
void SetNormalOrientationToAsComputed()
Configure how the filter addresses consistency in normal oreientation.
static vtkPCANormalEstimation * New()
Standard methods for instantiating, obtaining type information, and printing information.
Style
This enum is used to control how normals oriented is controlled.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void SetNormalOrientationToGraphTraversal()
Configure how the filter addresses consistency in normal oreientation.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
represent and manipulate 3D points
Definition: vtkPoints.h:149
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
#define VTK_INT_MAX
Definition: vtkType.h:155