VTK  9.0.1
vtkDiscreteFlyingEdges2D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkDiscreteFlyingEdges2D.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 =========================================================================*/
44 #ifndef vtkDiscreteFlyingEdges2D_h
45 #define vtkDiscreteFlyingEdges2D_h
46 
47 #include "vtkContourValues.h" // Needed for direct access to ContourValues
48 #include "vtkFiltersGeneralModule.h" // For export macro
49 #include "vtkPolyDataAlgorithm.h"
50 
51 class vtkImageData;
52 
53 class VTKFILTERSGENERAL_EXPORT vtkDiscreteFlyingEdges2D : public vtkPolyDataAlgorithm
54 {
55 public:
59  static vtkDiscreteFlyingEdges2D* New();
61  void PrintSelf(ostream& os, vtkIndent indent) override;
62 
66  vtkMTimeType GetMTime() override;
67 
72  void SetValue(int i, double value) { this->ContourValues->SetValue(i, value); }
73 
77  double GetValue(int i) { return this->ContourValues->GetValue(i); }
78 
83  double* GetValues() { return this->ContourValues->GetValues(); }
84 
90  void GetValues(double* contourValues) { this->ContourValues->GetValues(contourValues); }
91 
97  void SetNumberOfContours(int number) { this->ContourValues->SetNumberOfContours(number); }
98 
102  vtkIdType GetNumberOfContours() { return this->ContourValues->GetNumberOfContours(); }
103 
105 
109  void GenerateValues(int numContours, double range[2])
110  {
111  this->ContourValues->GenerateValues(numContours, range);
112  }
113  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
114  {
115  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
116  }
118 
120 
124  vtkSetMacro(ComputeScalars, int);
125  vtkGetMacro(ComputeScalars, int);
126  vtkBooleanMacro(ComputeScalars, int);
128 
130 
133  vtkSetMacro(ArrayComponent, int);
134  vtkGetMacro(ArrayComponent, int);
136 
137 protected:
139  ~vtkDiscreteFlyingEdges2D() override;
140 
142  int FillInputPortInformation(int port, vtkInformation* info) override;
143 
147 
148 private:
150  void operator=(const vtkDiscreteFlyingEdges2D&) = delete;
151 };
152 
153 #endif
helper object to manage setting and generating contour values
Store vtkAlgorithm input/output information.
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
int vtkIdType
Definition: vtkType.h:338
void GetValues(double *contourValues)
Fill a supplied list with contour values.
void SetValue(int i, double value)
Set a particular contour value at contour number i.
static vtkPolyDataAlgorithm * New()
Superclass for algorithms that produce only polydata as output.
double GetValue(int i)
Get the ith contour value.
a simple class to control print indentation
Definition: vtkIndent.h:33
topologically and geometrically regular array of data
Definition: vtkImageData.h:41
virtual vtkMTimeType GetMTime()
Return this object's modified time.
generate isoline(s) from 2D image data
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
double * GetValues()
Get a pointer to an array of 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.