VTK  9.2.6
vtkFlyingEdges2D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkFlyingEdges2D.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 =========================================================================*/
66 #ifndef vtkFlyingEdges2D_h
67 #define vtkFlyingEdges2D_h
68 
69 #include "vtkContourValues.h" // Needed for direct access to ContourValues
70 #include "vtkFiltersCoreModule.h" // For export macro
71 #include "vtkPolyDataAlgorithm.h"
72 
73 class vtkImageData;
74 
75 class VTKFILTERSCORE_EXPORT vtkFlyingEdges2D : public vtkPolyDataAlgorithm
76 {
77 public:
78  static vtkFlyingEdges2D* New();
80  void PrintSelf(ostream& os, vtkIndent indent) override;
81 
85  vtkMTimeType GetMTime() override;
86 
91  void SetValue(int i, double value) { this->ContourValues->SetValue(i, value); }
92 
96  double GetValue(int i) { return this->ContourValues->GetValue(i); }
97 
102  double* GetValues() { return this->ContourValues->GetValues(); }
103 
109  void GetValues(double* contourValues) { this->ContourValues->GetValues(contourValues); }
110 
116  void SetNumberOfContours(int number) { this->ContourValues->SetNumberOfContours(number); }
117 
121  vtkIdType GetNumberOfContours() { return this->ContourValues->GetNumberOfContours(); }
122 
127  void GenerateValues(int numContours, double range[2])
128  {
129  this->ContourValues->GenerateValues(numContours, range);
130  }
131 
136  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
137  {
138  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
139  }
140 
142 
146  vtkSetMacro(ComputeScalars, vtkTypeBool);
147  vtkGetMacro(ComputeScalars, vtkTypeBool);
148  vtkBooleanMacro(ComputeScalars, vtkTypeBool);
150 
152 
155  vtkSetMacro(ArrayComponent, int);
156  vtkGetMacro(ArrayComponent, int);
158 
159 protected:
161  ~vtkFlyingEdges2D() override;
162 
164  int FillInputPortInformation(int port, vtkInformation* info) override;
166 
169 
170 private:
171  vtkFlyingEdges2D(const vtkFlyingEdges2D&) = delete;
172  void operator=(const vtkFlyingEdges2D&) = delete;
173 };
174 
175 #endif
helper object to manage setting and generating contour values
Store vtkAlgorithm input/output information.
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
double GetValue(int i)
Get the ith contour value.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
double * GetValues()
Get a pointer to an array of contour values.
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
void SetValue(int i, double value)
Set a particular contour value at contour number i.
int vtkIdType
Definition: vtkType.h:332
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
vtkContourValues * ContourValues
static vtkPolyDataAlgorithm * New()
int vtkTypeBool
Definition: vtkABI.h:69
Superclass for algorithms that produce only polydata as output.
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkTypeBool ComputeScalars
topologically and geometrically regular array of data
Definition: vtkImageData.h:53
generate isoline(s) from a structured points (image) dataset
virtual vtkMTimeType GetMTime()
Return this object's modified time.
void GetValues(double *contourValues)
Fill a supplied list with contour values.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
Store zero or more vtkInformation instances.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.