VTK  9.2.6
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 =========================================================================*/
120 #ifndef vtkCurvatures_h
121 #define vtkCurvatures_h
122 
123 #include "vtkFiltersGeneralModule.h" // For export macro
124 #include "vtkPolyDataAlgorithm.h"
125 
126 #define VTK_CURVATURE_GAUSS 0
127 #define VTK_CURVATURE_MEAN 1
128 #define VTK_CURVATURE_MAXIMUM 2
129 #define VTK_CURVATURE_MINIMUM 3
130 
131 class VTKFILTERSGENERAL_EXPORT vtkCurvatures : public vtkPolyDataAlgorithm
132 {
133 public:
135  void PrintSelf(ostream& os, vtkIndent indent) override;
136 
140  static vtkCurvatures* New();
141 
143 
150  vtkSetMacro(CurvatureType, int);
151  vtkGetMacro(CurvatureType, int);
152  void SetCurvatureTypeToGaussian() { this->SetCurvatureType(VTK_CURVATURE_GAUSS); }
153  void SetCurvatureTypeToMean() { this->SetCurvatureType(VTK_CURVATURE_MEAN); }
154  void SetCurvatureTypeToMaximum() { this->SetCurvatureType(VTK_CURVATURE_MAXIMUM); }
155  void SetCurvatureTypeToMinimum() { this->SetCurvatureType(VTK_CURVATURE_MINIMUM); }
157 
159 
163  vtkSetMacro(InvertMeanCurvature, vtkTypeBool);
164  vtkGetMacro(InvertMeanCurvature, vtkTypeBool);
165  vtkBooleanMacro(InvertMeanCurvature, vtkTypeBool);
167 
168 protected:
170 
171  // Usual data generation method
173 
178 
179  void ComputeGaussCurvature(vtkCellArray* facets, vtkPolyData* output, double* gaussCurvatureData);
180 
185 
190 
195 
196  // Vars
199 
200 private:
201  vtkCurvatures(const vtkCurvatures&) = delete;
202  void operator=(const vtkCurvatures&) = delete;
203 };
204 
205 #endif
object to represent cell connectivity
Definition: vtkCellArray.h:296
compute curvatures (Gauss and mean) of a Polydata object
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.
static vtkCurvatures * New()
Construct with curvature type set to Gauss.
void GetMeanCurvature(vtkPolyData *output)
Discrete Mean curvature (H) computation.
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:119
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:200
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_CURVATURE_MAXIMUM
#define VTK_CURVATURE_MINIMUM
#define VTK_CURVATURE_MEAN
#define VTK_CURVATURE_GAUSS