VTK
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=========================================================================*/
58#ifndef vtkPCANormalEstimation_h
59#define vtkPCANormalEstimation_h
60
61#include "vtkFiltersPointsModule.h" // For export macro
63
65class vtkIdList;
66
67
68class VTKFILTERSPOINTS_EXPORT vtkPCANormalEstimation : public vtkPolyDataAlgorithm
69{
70public:
72
78 void PrintSelf(ostream& os, vtkIndent indent);
80
82
88 vtkSetClampMacro(SampleSize,int,1,VTK_INT_MAX);
89 vtkGetMacro(SampleSize,int);
91
95 enum Style
96 {
97 AS_COMPUTED=0,
98 POINT=1,
99 GRAPH_TRAVERSAL=3
100 };
101
103
115 vtkSetMacro(NormalOrientation,int);
116 vtkGetMacro(NormalOrientation,int);
118 { this->SetNormalOrientation(AS_COMPUTED); }
120 { this->SetNormalOrientation(POINT); }
122 { this->SetNormalOrientation(GRAPH_TRAVERSAL); }
124
126
132 vtkSetVector3Macro(OrientationPoint,double);
133 vtkGetVectorMacro(OrientationPoint,double,3);
135
137
140 vtkSetMacro(FlipNormals,bool);
141 vtkGetMacro(FlipNormals,bool);
142 vtkBooleanMacro(FlipNormals,bool);
144
146
152 vtkGetObjectMacro(Locator,vtkAbstractPointLocator);
154
155protected:
158
159 // IVars
163 double OrientationPoint[3];
165
166 // Methods used to produce consistent normal orientations
167 void TraverseAndFlip (vtkPoints *inPts, float *normals, char *pointMap,
168 vtkIdList *wave, vtkIdList *wave2);
169
170 // Pipeline management
174
175private:
176 vtkPCANormalEstimation(const vtkPCANormalEstimation&) VTK_DELETE_FUNCTION;
177 void operator=(const vtkPCANormalEstimation&) VTK_DELETE_FUNCTION;
178
179};
180
181#endif
abstract class to quickly locate points in 3-space
list of point or cell ids
Definition: vtkIdList.h:37
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
generate point normals using local tangent planes
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
void SetLocator(vtkAbstractPointLocator *locator)
Specify a point locator.
vtkAbstractPointLocator * Locator
void TraverseAndFlip(vtkPoints *inPts, float *normals, char *pointMap, vtkIdList *wave, vtkIdList *wave2)
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
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.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
represent and manipulate 3D points
Definition: vtkPoints.h:40
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
#define VTK_INT_MAX
Definition: vtkType.h:153