VTK  9.4.20241217
vtkStaticCleanUnstructuredGrid.h
Go to the documentation of this file.
1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
61#ifndef vtkStaticCleanUnstructuredGrid_h
62#define vtkStaticCleanUnstructuredGrid_h
63
64#include "vtkFiltersCoreModule.h" // For export macro
65#include "vtkSmartPointer.h" // Pointer to locator
66#include "vtkStaticPointLocator.h" // Locator
68#include <vector> // API to vtkStaticCleanUnstructuredGrid
69
70VTK_ABI_NAMESPACE_BEGIN
71class vtkCellArray;
72class vtkCellData;
73class vtkPointData;
74class vtkPoints;
75
77{
78public:
80
85 void PrintSelf(ostream& os, vtkIndent indent) override;
88
90
96 vtkSetMacro(ToleranceIsAbsolute, bool);
97 vtkBooleanMacro(ToleranceIsAbsolute, bool);
98 vtkGetMacro(ToleranceIsAbsolute, bool);
100
102
106 vtkSetClampMacro(AbsoluteTolerance, double, 0.0, VTK_DOUBLE_MAX);
107 vtkGetMacro(AbsoluteTolerance, double);
109
111
116 vtkSetClampMacro(Tolerance, double, 0.0, 1.0);
117 vtkGetMacro(Tolerance, double);
119
121
132 vtkSetStringMacro(MergingArray);
133 vtkGetStringMacro(MergingArray);
135
137
144 vtkSetMacro(RemoveUnusedPoints, bool);
145 vtkBooleanMacro(RemoveUnusedPoints, bool);
146 vtkGetMacro(RemoveUnusedPoints, bool);
148
150
157 vtkSetMacro(ProduceMergeMap, bool);
158 vtkBooleanMacro(ProduceMergeMap, bool);
159 vtkGetMacro(ProduceMergeMap, bool);
161
163
171 vtkSetMacro(AveragePointData, bool);
172 vtkBooleanMacro(AveragePointData, bool);
173 vtkGetMacro(AveragePointData, bool);
175
177
182 vtkSetMacro(OutputPointsPrecision, int);
183 vtkGetMacro(OutputPointsPrecision, int);
185
191 vtkGetObjectMacro(Locator, vtkStaticPointLocator);
192
194 // This filter is difficult to stream. To produce invariant results, the
195 // whole input must be processed at once. This flag allows the user to
196 // select whether strict piece invariance is required. By default it is
197 // on. When off, the filter can stream, but results may change.
198 vtkSetMacro(PieceInvariant, bool);
199 vtkGetMacro(PieceInvariant, bool);
200 vtkBooleanMacro(PieceInvariant, bool);
202
207
208protected:
211
212 // Usual data generation method
215
217 double Tolerance;
225
226 // Internal locator for performing point merging
228
229 // These methods are made static so that vtkStaticCleanPolyData can use them
231 static void MarkPointUses(vtkCellArray* ca, vtkIdType* mergeMap, unsigned char* ptUses);
233 vtkIdType numPts, vtkIdType* pmap, unsigned char* ptUses, std::vector<vtkIdType>& mergeMap);
234 static void CopyPoints(
235 vtkPoints* inPts, vtkPointData* inPD, vtkPoints* outPts, vtkPointData* outPD, vtkIdType* ptMap);
236 static void AveragePoints(vtkPoints* inPts, vtkPointData* inPD, vtkPoints* outPts,
237 vtkPointData* outPD, vtkIdType* ptMap, double tol);
238
239private:
241 void operator=(const vtkStaticCleanUnstructuredGrid&) = delete;
242};
243
244VTK_ABI_NAMESPACE_END
245#endif
object to represent cell connectivity
represent and manipulate cell attribute data
a simple class to control print indentation
Definition vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:139
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:315
vtkTypeUInt32 vtkMTimeType
Definition vtkType.h:270
#define VTK_DOUBLE_MAX
Definition vtkType.h:154