VTK  9.2.5
vtkStaticCleanUnstructuredGrid.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkStaticCleanUnstructuredGrid.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=========================================================================*/
73#ifndef vtkStaticCleanUnstructuredGrid_h
74#define vtkStaticCleanUnstructuredGrid_h
75
76#include "vtkFiltersCoreModule.h" // For export macro
77#include "vtkSmartPointer.h" // Pointer to locator
78#include "vtkStaticPointLocator.h" // Locator
80#include <vector> // API to vtkStaticCleanUnstructuredGrid
81
82class vtkCellArray;
83class vtkCellData;
84class vtkPointData;
85class vtkPoints;
86
88{
89public:
91
96 void PrintSelf(ostream& os, vtkIndent indent) override;
99
101
107 vtkSetMacro(ToleranceIsAbsolute, bool);
108 vtkBooleanMacro(ToleranceIsAbsolute, bool);
109 vtkGetMacro(ToleranceIsAbsolute, bool);
111
113
117 vtkSetClampMacro(AbsoluteTolerance, double, 0.0, VTK_DOUBLE_MAX);
118 vtkGetMacro(AbsoluteTolerance, double);
120
122
127 vtkSetClampMacro(Tolerance, double, 0.0, 1.0);
128 vtkGetMacro(Tolerance, double);
130
132
143 vtkSetStringMacro(MergingArray);
144 vtkGetStringMacro(MergingArray);
146
148
155 vtkSetMacro(RemoveUnusedPoints, bool);
156 vtkBooleanMacro(RemoveUnusedPoints, bool);
157 vtkGetMacro(RemoveUnusedPoints, bool);
159
161
168 vtkSetMacro(ProduceMergeMap, bool);
169 vtkBooleanMacro(ProduceMergeMap, bool);
170 vtkGetMacro(ProduceMergeMap, bool);
172
174
182 vtkSetMacro(AveragePointData, bool);
183 vtkBooleanMacro(AveragePointData, bool);
184 vtkGetMacro(AveragePointData, bool);
186
188
193 vtkSetMacro(OutputPointsPrecision, int);
194 vtkGetMacro(OutputPointsPrecision, int);
196
202 vtkGetObjectMacro(Locator, vtkStaticPointLocator);
203
205 // This filter is difficult to stream. To produce invariant results, the
206 // whole input must be processed at once. This flag allows the user to
207 // select whether strict piece invariance is required. By default it is
208 // on. When off, the filter can stream, but results may change.
209 vtkSetMacro(PieceInvariant, bool);
210 vtkGetMacro(PieceInvariant, bool);
211 vtkBooleanMacro(PieceInvariant, bool);
213
218
219protected:
222
223 // Usual data generation method
226
228 double Tolerance;
236
237 // Internal locator for performing point merging
239
240 // These methods are made static so that vtkStaticCleanPolyData can use them
242 static void MarkPointUses(vtkCellArray* ca, vtkIdType* mergeMap, unsigned char* ptUses);
244 vtkIdType numPts, vtkIdType* pmap, unsigned char* ptUses, std::vector<vtkIdType>& mergeMap);
245 static void CopyPoints(
246 vtkPoints* inPts, vtkPointData* inPD, vtkPoints* outPts, vtkPointData* outPD, vtkIdType* ptMap);
247 static void AveragePoints(vtkPoints* inPts, vtkPointData* inPD, vtkPoints* outPts,
248 vtkPointData* outPD, vtkIdType* ptMap, double tol);
249
250private:
252 void operator=(const vtkStaticCleanUnstructuredGrid&) = delete;
253};
254
255#endif
object to represent cell connectivity
Definition: vtkCellArray.h:187
represent and manipulate cell attribute data
Definition: vtkCellData.h:42
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 point attribute data
Definition: vtkPointData.h:42
represent and manipulate 3D points
Definition: vtkPoints.h:40
Hold a reference to a vtkObjectBase instance.
merge duplicate points, and/or remove unused points and/or remove degenerate cells
merge duplicate points, removed unused points, in an vtkUnstructuredGrid
static vtkStaticCleanUnstructuredGrid * New()
Standard methods for instantiation, obtaining type information, and printing the state of the object.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkMTimeType GetMTime() override
Get the MTime of this object also considering the locator.
~vtkStaticCleanUnstructuredGrid() override=default
vtkSmartPointer< vtkStaticPointLocator > Locator
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, obtaining type information, and printing the state of the object.
static void MarkPointUses(vtkCellArray *ca, vtkIdType *mergeMap, unsigned char *ptUses)
static vtkIdType BuildPointMap(vtkIdType numPts, vtkIdType *pmap, unsigned char *ptUses, std::vector< vtkIdType > &mergeMap)
static void AveragePoints(vtkPoints *inPts, vtkPointData *inPD, vtkPoints *outPts, vtkPointData *outPD, vtkIdType *ptMap, double tol)
static void CopyPoints(vtkPoints *inPts, vtkPointData *inPD, vtkPoints *outPts, vtkPointData *outPD, vtkIdType *ptMap)
quickly locate points in 3-space
Superclass for algorithms that produce only unstructured grid as output.
int vtkIdType
Definition: vtkType.h:332
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165