VTK  9.1.0
vtkReebGraph.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkReebGraph.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=========================================================================*/
15/*----------------------------------------------------------------------------
16 Copyright (c) Sandia Corporation
17 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18----------------------------------------------------------------------------*/
19
118#ifndef vtkReebGraph_h
119#define vtkReebGraph_h
120
121#include "vtkCommonDataModelModule.h" // For export macro
123
124class vtkDataArray;
125class vtkDataSet;
126class vtkIdList;
127class vtkPolyData;
130
131class VTKCOMMONDATAMODEL_EXPORT vtkReebGraph : public vtkMutableDirectedGraph
132{
133
134public:
135 static vtkReebGraph* New();
136
138 void PrintSelf(ostream& os, vtkIndent indent) override;
139 void PrintNodeData(ostream& os, vtkIndent indent);
140
147 int GetDataObjectType() override { return VTK_REEB_GRAPH; }
148
149 enum
150 {
151 ERR_INCORRECT_FIELD = -1,
152 ERR_NO_SUCH_FIELD = -2,
153 ERR_NOT_A_SIMPLICIAL_MESH = -3
154 };
155
169 int Build(vtkPolyData* mesh, vtkDataArray* scalarField);
170
183 int Build(vtkUnstructuredGrid* mesh, vtkDataArray* scalarField);
184
201 int Build(vtkPolyData* mesh, vtkIdType scalarFieldId);
202
218 int Build(vtkUnstructuredGrid* mesh, vtkIdType scalarFieldId);
219
236 int Build(vtkPolyData* mesh, const char* scalarFieldName);
237
253 int Build(vtkUnstructuredGrid* mesh, const char* scalarFieldName);
254
268 int StreamTriangle(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1,
269 vtkIdType vertex2Id, double scalar2);
270
285 int StreamTetrahedron(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1,
286 vtkIdType vertex2Id, double scalar2, vtkIdType vertex3Id, double scalar3);
287
299
300 // Description:
301 // Implements deep copy
302 void DeepCopy(vtkDataObject* src) override;
303
346 double simplificationThreshold, vtkReebGraphSimplificationMetric* simplificationMetric);
347
353
354protected:
356 ~vtkReebGraph() override;
357
358 class Implementation;
359 Implementation* Storage;
360
361private:
362 vtkReebGraph(const vtkReebGraph&) = delete;
363 void operator=(const vtkReebGraph&) = delete;
364};
365
366#endif
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
general representation of visualization data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:166
list of point or cell ids
Definition: vtkIdList.h:140
a simple class to control print indentation
Definition: vtkIndent.h:113
An editable directed graph.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:195
abstract class for custom Reeb graph simplification metric design.
Reeb graph computation for PL scalar fields.
Definition: vtkReebGraph.h:132
int Simplify(double simplificationThreshold, vtkReebGraphSimplificationMetric *simplificationMetric)
Simplify the Reeb graph given a threshold 'simplificationThreshold' (between 0 and 1).
void PrintNodeData(ostream &os, vtkIndent indent)
void CloseStream()
Finalize internal data structures, in the case of streaming computations (with StreamTriangle or Stre...
int Build(vtkPolyData *mesh, vtkIdType scalarFieldId)
Build the Reeb graph of the field given by the Id 'scalarFieldId', defined on the surface mesh 'mesh'...
int Build(vtkPolyData *mesh, const char *scalarFieldName)
Build the Reeb graph of the field given by the name 'scalarFieldName', defined on the surface mesh 'm...
int StreamTriangle(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1, vtkIdType vertex2Id, double scalar2)
Streaming Reeb graph computation.
int Build(vtkUnstructuredGrid *mesh, vtkIdType scalarFieldId)
Build the Reeb graph of the field given by the Id 'scalarFieldId', defined on the volume mesh 'mesh'.
static vtkReebGraph * New()
int Build(vtkUnstructuredGrid *mesh, vtkDataArray *scalarField)
Build the Reeb graph of the field 'scalarField' defined on the volume mesh 'mesh'.
int GetDataObjectType() override
Return class name of data type.
Definition: vtkReebGraph.h:147
int Build(vtkPolyData *mesh, vtkDataArray *scalarField)
Build the Reeb graph of the field 'scalarField' defined on the surface mesh 'mesh'.
void Set(vtkMutableDirectedGraph *g)
Use a pre-defined Reeb graph (post-processing).
void DeepCopy(vtkDataObject *src) override
Deep copies the data object into this graph.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int StreamTetrahedron(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1, vtkIdType vertex2Id, double scalar2, vtkIdType vertex3Id, double scalar3)
Streaming Reeb graph computation.
Implementation * Storage
Definition: vtkReebGraph.h:359
~vtkReebGraph() override
int Build(vtkUnstructuredGrid *mesh, const char *scalarFieldName)
Build the Reeb graph of the field given by the name 'scalarFieldName', defined on the volume mesh 'me...
dataset represents arbitrary combinations of all possible cell types
int vtkIdType
Definition: vtkType.h:332
#define VTK_REEB_GRAPH
Definition: vtkType.h:105