VTK  9.1.0
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=========================================================================*/
34#ifndef vtkContourTriangulator_h
35#define vtkContourTriangulator_h
36
37#include "vtkFiltersGeneralModule.h" // For export macro
39
40class vtkCellArray;
41class vtkIdList;
42
43class VTKFILTERSGENERAL_EXPORT vtkContourTriangulator : public vtkPolyDataAlgorithm
44{
45public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
51
54 vtkGetMacro(TriangulationError, int);
56
58
63 vtkSetMacro(TriangulationErrorDisplay, vtkTypeBool);
64 vtkBooleanMacro(TriangulationErrorDisplay, vtkTypeBool);
65 vtkGetMacro(TriangulationErrorDisplay, vtkTypeBool);
67
73 static int TriangulatePolygon(vtkIdList* polygon, vtkPoints* points, vtkCellArray* triangles);
74
81 static int TriangulateContours(vtkPolyData* data, vtkIdType firstLine, vtkIdType numLines,
82 vtkCellArray* outputPolys, const double normal[3]);
83
84protected:
87
88 int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
89 vtkInformationVector* outputVector) override;
90
93
94private:
96 void operator=(const vtkContourTriangulator&) = delete;
97};
98
99#endif
object to represent cell connectivity
Definition: vtkCellArray.h:181
Fill all 2D contours to create polygons.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkContourTriangulator * New()
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:31
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate 3D points
Definition: vtkPoints.h:34
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332