VTK  9.2.5
vtkContourTriangulator.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContourTriangulator.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 =========================================================================*/
63 #ifndef vtkContourTriangulator_h
64 #define vtkContourTriangulator_h
65 
66 #include "vtkFiltersGeneralModule.h" // For export macro
67 #include "vtkPolyDataAlgorithm.h"
68 
69 class vtkCellArray;
70 class vtkIdList;
71 
72 class VTKFILTERSGENERAL_EXPORT vtkContourTriangulator : public vtkPolyDataAlgorithm
73 {
74 public:
76 
81  void PrintSelf(ostream& os, vtkIndent indent) override;
83 
85 
88  vtkGetMacro(TriangulationError, int);
90 
92 
97  vtkSetMacro(TriangulationErrorDisplay, vtkTypeBool);
98  vtkBooleanMacro(TriangulationErrorDisplay, vtkTypeBool);
99  vtkGetMacro(TriangulationErrorDisplay, vtkTypeBool);
101 
107  static int TriangulatePolygon(vtkIdList* polygon, vtkPoints* points, vtkCellArray* triangles);
108 
116  static int TriangulateContours(vtkPolyData* data, vtkIdType firstLine, vtkIdType numLines,
117  vtkCellArray* outputPolys, const double normal[3]);
118 
119 protected:
122 
123  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
124  vtkInformationVector* outputVector) override;
125 
128 
129 private:
131  void operator=(const vtkContourTriangulator&) = delete;
132 };
133 
134 #endif
object to represent cell connectivity
Definition: vtkCellArray.h:296
Fill all 2D contours to create polygons.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, obtaining type information, and printing.
static vtkContourTriangulator * New()
Standard methods for instantiation, obtaining type information, and printing.
static int TriangulateContours(vtkPolyData *data, vtkIdType firstLine, vtkIdType numLines, vtkCellArray *outputPolys, const double normal[3])
Given some closed contour lines, create a triangle mesh that fills those lines.
static int TriangulatePolygon(vtkIdList *polygon, vtkPoints *points, vtkCellArray *triangles)
A robust method for triangulating a polygon.
~vtkContourTriangulator() override
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
list of point or cell ids
Definition: vtkIdList.h:143
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate 3D points
Definition: vtkPoints.h:149
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:200
@ points
Definition: vtkX3D.h:452
@ data
Definition: vtkX3D.h:321
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332