VTK
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 "vtkFiltersGeneralModule.h" // For export macro
48 #include "vtkPolyDataAlgorithm.h"
49 #include "vtkContourValues.h" // Needed for direct access to ContourValues
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)
73  {this->ContourValues->SetValue(i,value);}
74 
78  double GetValue(int i)
79  {return this->ContourValues->GetValue(i);}
80 
85  double *GetValues()
86  {return this->ContourValues->GetValues();}
87 
93  void GetValues(double *contourValues)
94  {this->ContourValues->GetValues(contourValues);}
95 
101  void SetNumberOfContours(int number)
102  {this->ContourValues->SetNumberOfContours(number);}
103 
108  {return this->ContourValues->GetNumberOfContours();}
109 
111 
115  void GenerateValues(int numContours, double range[2])
116  {this->ContourValues->GenerateValues(numContours, range);}
117  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
118  {this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}
120 
122 
126  vtkSetMacro(ComputeScalars,int);
127  vtkGetMacro(ComputeScalars,int);
128  vtkBooleanMacro(ComputeScalars,int);
130 
132 
135  vtkSetMacro(ArrayComponent, int);
136  vtkGetMacro(ArrayComponent, int);
138 
139 protected:
141  ~vtkDiscreteFlyingEdges2D() override;
142 
144  vtkInformationVector *) override;
145  int FillInputPortInformation(int port, vtkInformation *info) override;
146 
150 
151 private:
153  void operator=(const vtkDiscreteFlyingEdges2D&) = delete;
154 };
155 
156 
157 #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:300
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
int 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.
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:39
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.