VTK  9.1.0
vtkCurvatures.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCurvatures.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=========================================================================*/
68#ifndef vtkCurvatures_h
69#define vtkCurvatures_h
70
71#include "vtkFiltersGeneralModule.h" // For export macro
73
74#define VTK_CURVATURE_GAUSS 0
75#define VTK_CURVATURE_MEAN 1
76#define VTK_CURVATURE_MAXIMUM 2
77#define VTK_CURVATURE_MINIMUM 3
78
79class VTKFILTERSGENERAL_EXPORT vtkCurvatures : public vtkPolyDataAlgorithm
80{
81public:
83 void PrintSelf(ostream& os, vtkIndent indent) override;
84
88 static vtkCurvatures* New();
89
91
98 vtkSetMacro(CurvatureType, int);
99 vtkGetMacro(CurvatureType, int);
100 void SetCurvatureTypeToGaussian() { this->SetCurvatureType(VTK_CURVATURE_GAUSS); }
101 void SetCurvatureTypeToMean() { this->SetCurvatureType(VTK_CURVATURE_MEAN); }
102 void SetCurvatureTypeToMaximum() { this->SetCurvatureType(VTK_CURVATURE_MAXIMUM); }
103 void SetCurvatureTypeToMinimum() { this->SetCurvatureType(VTK_CURVATURE_MINIMUM); }
105
107
111 vtkSetMacro(InvertMeanCurvature, vtkTypeBool);
112 vtkGetMacro(InvertMeanCurvature, vtkTypeBool);
113 vtkBooleanMacro(InvertMeanCurvature, vtkTypeBool);
115
116protected:
118
119 // Usual data generation method
121
126
127 void ComputeGaussCurvature(vtkCellArray* facets, vtkPolyData* output, double* gaussCurvatureData);
128
133
138
143
144 // Vars
147
148private:
149 vtkCurvatures(const vtkCurvatures&) = delete;
150 void operator=(const vtkCurvatures&) = delete;
151};
152
153#endif
object to represent cell connectivity
Definition: vtkCellArray.h:181
compute curvatures (Gauss and mean) of a Polydata object
Definition: vtkCurvatures.h:80
void SetCurvatureTypeToGaussian()
Set/Get Curvature type VTK_CURVATURE_GAUSS: Gaussian curvature, stored as DataArray "Gauss_Curvature"...
void SetCurvatureTypeToMaximum()
Set/Get Curvature type VTK_CURVATURE_GAUSS: Gaussian curvature, stored as DataArray "Gauss_Curvature"...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GetMeanCurvature(vtkPolyData *output)
Discrete Mean curvature (H) computation.
static vtkCurvatures * New()
Construct with curvature type set to Gauss.
void SetCurvatureTypeToMinimum()
Set/Get Curvature type VTK_CURVATURE_GAUSS: Gaussian curvature, stored as DataArray "Gauss_Curvature"...
void SetCurvatureTypeToMean()
Set/Get Curvature type VTK_CURVATURE_GAUSS: Gaussian curvature, stored as DataArray "Gauss_Curvature"...
void GetGaussCurvature(vtkPolyData *output)
Discrete Gauss curvature (K) computation.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void GetMaximumCurvature(vtkPolyData *input, vtkPolyData *output)
Maximum principal curvature.
void ComputeGaussCurvature(vtkCellArray *facets, vtkPolyData *output, double *gaussCurvatureData)
void GetMinimumCurvature(vtkPolyData *input, vtkPolyData *output)
Minimum principal curvature.
vtkTypeBool InvertMeanCurvature
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_CURVATURE_MAXIMUM
Definition: vtkCurvatures.h:76
#define VTK_CURVATURE_MINIMUM
Definition: vtkCurvatures.h:77
#define VTK_CURVATURE_MEAN
Definition: vtkCurvatures.h:75
#define VTK_CURVATURE_GAUSS
Definition: vtkCurvatures.h:74