VTK
vtkCellQuality.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkObject.cxx
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=========================================================================*/
32#ifndef vtkCellQuality_h
33#define vtkCellQuality_h
34
35#include "vtkFiltersVerdictModule.h" // For export macro
36#include "vtkDataSetAlgorithm.h"
37
38class vtkCell;
39class vtkDataArray;
40class vtkIdList;
41class vtkPoints;
42
43class VTKFILTERSVERDICT_EXPORT vtkCellQuality : public vtkDataSetAlgorithm
44{
45
46 enum
47 {
48 NONE = 0,
49 AREA,
50 ASPECT_BETA,
51 ASPECT_FROBENIUS,
52 ASPECT_GAMMA,
53 ASPECT_RATIO,
54 COLLAPSE_RATIO,
55 CONDITION,
56 DIAGONAL,
57 DIMENSION,
58 DISTORTION,
59 EDGE_RATIO,
60 JACOBIAN,
61 MAX_ANGLE,
62 MAX_ASPECT_FROBENIUS,
63 MAX_EDGE_RATIO,
64 MED_ASPECT_FROBENIUS,
65 MIN_ANGLE,
66 NORMAL,
67 ODDY,
68 RADIUS_RATIO,
69 RELATIVE_SIZE_SQUARED,
70 SCALED_JACOBIAN,
71 SHAPE,
72 SHAPE_AND_SIZE,
73 SHEAR,
74 SHEAR_AND_SIZE,
75 SKEW,
76 STRETCH,
77 TAPER,
78 VOLUME,
79 WARPAGE
80 };
81
82public:
83 void PrintSelf (ostream&, vtkIndent);
85 static vtkCellQuality* New ();
86
88
97 vtkSetMacro(QualityMeasure, int);
98 vtkGetMacro(QualityMeasure, int);
100
102 {
103 this->SetQualityMeasure(AREA);
104 }
106 {
107 this->SetQualityMeasure(ASPECT_BETA);
108 }
110 {
111 this->SetQualityMeasure(ASPECT_FROBENIUS);
112 }
114 {
115 this->SetQualityMeasure(ASPECT_GAMMA);
116 }
118 {
119 this->SetQualityMeasure(ASPECT_RATIO);
120 }
122 {
123 this->SetQualityMeasure(COLLAPSE_RATIO);
124 }
126 {
127 this->SetQualityMeasure(CONDITION);
128 }
130 {
131 this->SetQualityMeasure(DIAGONAL);
132 }
134 {
135 this->SetQualityMeasure(DIMENSION);
136 }
138 {
139 this->SetQualityMeasure(DISTORTION);
140 }
142 {
143 this->SetQualityMeasure(JACOBIAN);
144 }
146 {
147 this->SetQualityMeasure(MAX_ANGLE);
148 }
150 {
151 this->SetQualityMeasure(MAX_ASPECT_FROBENIUS);
152 }
154 {
155 this->SetQualityMeasure(MAX_EDGE_RATIO);
156 }
158 {
159 this->SetQualityMeasure(MED_ASPECT_FROBENIUS);
160 }
162 {
163 this->SetQualityMeasure(MIN_ANGLE);
164 }
166 {
167 this->SetQualityMeasure(ODDY);
168 }
170 {
171 this->SetQualityMeasure(RADIUS_RATIO);
172 }
174 {
175 this->SetQualityMeasure(RELATIVE_SIZE_SQUARED);
176 }
178 {
179 this->SetQualityMeasure(SCALED_JACOBIAN);
180 }
182 {
183 this->SetQualityMeasure(SHAPE_AND_SIZE);
184 }
186 {
187 this->SetQualityMeasure(SHAPE);
188 }
190 {
191 this->SetQualityMeasure(SHEAR_AND_SIZE);
192 }
194 {
195 this->SetQualityMeasure(SHEAR);
196 }
198 {
199 this->SetQualityMeasure(SKEW);
200 }
202 {
203 this->SetQualityMeasure(STRETCH);
204 }
206 {
207 this->SetQualityMeasure(TAPER);
208 }
210 {
211 this->SetQualityMeasure(VOLUME);
212 }
214 {
215 this->SetQualityMeasure(WARPAGE);
216 }
217
219
225 vtkSetMacro(UnsupportedGeometry, double);
226 vtkGetMacro(UnsupportedGeometry, double);
228
230
237 vtkSetMacro(UndefinedQuality, double);
238 vtkGetMacro(UndefinedQuality, double);
240
244
245protected:
248
266
296
317
343
351
358
359 virtual int RequestData
361
363
370 static int GetCurrentTriangleNormal (double point [3], double normal [3]);
371 static double CurrentTriNormal [3];
373
375
376 // Default return value for unsupported geometry
378
379 // Default return value for qualities that are not well-defined for certain
380 // types of supported geometries. e.g. volume of a triangle
382
383private:
384 vtkIdList* PointIds;
385 vtkPoints* Points;
386
387 vtkCellQuality(const vtkCellQuality&) VTK_DELETE_FUNCTION;
388 void operator=(const vtkCellQuality&) VTK_DELETE_FUNCTION;
389};
390
391#endif // vtkCellQuality_h
Calculate functions of quality of the elements of a mesh.
double UnsupportedGeometry
double ComputeQuadQuality(vtkCell *)
Set/Get the particular estimator used to measure the quality of quadrilaterals.
double PixelArea(vtkCell *)
void SetQualityMeasureToCondition()
static int GetCurrentTriangleNormal(double point[3], double normal[3])
A function called by some VERDICT triangle quality functions to test for inverted triangles.
void SetQualityMeasureToShearAndSize()
void SetQualityMeasureToScaledJacobian()
void PrintSelf(ostream &, vtkIndent)
Methods invoked by print to print information about the object including superclasses.
void SetQualityMeasureToAspectRatio()
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.
void SetQualityMeasureToRelativeSizeSquared()
double UndefinedQuality
void SetQualityMeasureToAspectBeta()
double PolygonArea(vtkCell *)
void SetQualityMeasureToAspectFrobenius()
void SetQualityMeasureToDistortion()
void SetQualityMeasureToShape()
void SetQualityMeasureToOddy()
void SetQualityMeasureToRadiusRatio()
void SetQualityMeasureToMaxAngle()
void SetQualityMeasureToDimension()
double ComputeTriangleStripQuality(vtkCell *)
Set/Get the particular estimator used to measure the quality of triangle strip.
void SetQualityMeasureToMaxEdgeRatio()
void SetQualityMeasureToCollapseRatio()
void SetQualityMeasureToTaper()
void SetQualityMeasureToShapeAndSize()
void SetQualityMeasureToWarpage()
double ComputeTriangleQuality(vtkCell *)
Set/Get the particular estimator used to function the quality of triangles.
double TriangleStripArea(vtkCell *)
void SetQualityMeasureToVolume()
void SetQualityMeasureToDiagonal()
void SetQualityMeasureToAspectGamma()
static vtkCellQuality * New()
void SetQualityMeasureToArea()
void SetQualityMeasureToJacobian()
void SetQualityMeasureToSkew()
void SetQualityMeasureToMaxAspectFrobenius()
void SetQualityMeasureToStretch()
double ComputeTetQuality(vtkCell *)
Set/Get the particular estimator used to measure the quality of tetrahedra.
void SetQualityMeasureToMinAngle()
void SetQualityMeasureToMedAspectFrobenius()
double ComputePixelQuality(vtkCell *)
Set/Get the particular estimator used to measure the quality of pixel.
double ComputeHexQuality(vtkCell *)
Set/Get the particular estimator used to measure the quality of hexahedra.
void SetQualityMeasureToShear()
abstract class to specify cell behavior
Definition: vtkCell.h:60
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
Superclass for algorithms that produce output of the same type as input.
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.
represent and manipulate 3D points
Definition: vtkPoints.h:40
@ point
Definition: vtkX3D.h:236
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.