VTK  9.0.1
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 =========================================================================*/
63 #ifndef vtkFlyingEdges2D_h
64 #define vtkFlyingEdges2D_h
65 
66 #include "vtkContourValues.h" // Needed for direct access to ContourValues
67 #include "vtkFiltersCoreModule.h" // For export macro
68 #include "vtkPolyDataAlgorithm.h"
69 
70 class vtkImageData;
71 
72 class VTKFILTERSCORE_EXPORT vtkFlyingEdges2D : public vtkPolyDataAlgorithm
73 {
74 public:
75  static vtkFlyingEdges2D* New();
77  void PrintSelf(ostream& os, vtkIndent indent) override;
78 
82  vtkMTimeType GetMTime() override;
83 
88  void SetValue(int i, double value) { this->ContourValues->SetValue(i, value); }
89 
93  double GetValue(int i) { return this->ContourValues->GetValue(i); }
94 
99  double* GetValues() { return this->ContourValues->GetValues(); }
100 
106  void GetValues(double* contourValues) { this->ContourValues->GetValues(contourValues); }
107 
113  void SetNumberOfContours(int number) { this->ContourValues->SetNumberOfContours(number); }
114 
118  vtkIdType GetNumberOfContours() { return this->ContourValues->GetNumberOfContours(); }
119 
124  void GenerateValues(int numContours, double range[2])
125  {
126  this->ContourValues->GenerateValues(numContours, range);
127  }
128 
133  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
134  {
135  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
136  }
137 
139 
143  vtkSetMacro(ComputeScalars, vtkTypeBool);
144  vtkGetMacro(ComputeScalars, vtkTypeBool);
145  vtkBooleanMacro(ComputeScalars, vtkTypeBool);
147 
149 
152  vtkSetMacro(ArrayComponent, int);
153  vtkGetMacro(ArrayComponent, int);
155 
156 protected:
158  ~vtkFlyingEdges2D() override;
159 
161  int FillInputPortInformation(int port, vtkInformation* info) override;
163 
166 
167 private:
168  vtkFlyingEdges2D(const vtkFlyingEdges2D&) = delete;
169  void operator=(const vtkFlyingEdges2D&) = delete;
170 };
171 
172 #endif
vtkFlyingEdges2D
generate isoline(s) from a structured points (image) dataset
Definition: vtkFlyingEdges2D.h:72
vtkFlyingEdges2D::ArrayComponent
int ArrayComponent
Definition: vtkFlyingEdges2D.h:165
vtkFlyingEdges2D::SetValue
void SetValue(int i, double value)
Set a particular contour value at contour number i.
Definition: vtkFlyingEdges2D.h:88
vtkFlyingEdges2D::GenerateValues
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
Definition: vtkFlyingEdges2D.h:133
vtkX3D::value
@ value
Definition: vtkX3D.h:226
vtkIdType
int vtkIdType
Definition: vtkType.h:338
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkX3D::range
@ range
Definition: vtkX3D.h:244
vtkFlyingEdges2D::GetValues
void GetValues(double *contourValues)
Fill a supplied list with contour values.
Definition: vtkFlyingEdges2D.h:106
vtkPolyDataAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkPolyDataAlgorithm.h
vtkX3D::port
@ port
Definition: vtkX3D.h:453
vtkPolyDataAlgorithm::RequestData
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkObject::GetMTime
virtual vtkMTimeType GetMTime()
Return this object's modified time.
vtkContourValues
helper object to manage setting and generating contour values
Definition: vtkContourValues.h:35
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:41
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkFlyingEdges2D::GetNumberOfContours
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
Definition: vtkFlyingEdges2D.h:118
vtkPolyDataAlgorithm::FillInputPortInformation
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkFlyingEdges2D::GetValues
double * GetValues()
Get a pointer to an array of contour values.
Definition: vtkFlyingEdges2D.h:99
vtkContourValues.h
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkX3D::info
@ info
Definition: vtkX3D.h:382
vtkFlyingEdges2D::ContourValues
vtkContourValues * ContourValues
Definition: vtkFlyingEdges2D.h:162
vtkFlyingEdges2D::ComputeScalars
vtkTypeBool ComputeScalars
Definition: vtkFlyingEdges2D.h:164
vtkFlyingEdges2D::GetValue
double GetValue(int i)
Get the ith contour value.
Definition: vtkFlyingEdges2D.h:93
vtkFlyingEdges2D::GenerateValues
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
Definition: vtkFlyingEdges2D.h:124
vtkFlyingEdges2D::SetNumberOfContours
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
Definition: vtkFlyingEdges2D.h:113
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkPolyDataAlgorithm::New
static vtkPolyDataAlgorithm * New()
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293
vtkPolyDataAlgorithm
Superclass for algorithms that produce only polydata as output.
Definition: vtkPolyDataAlgorithm.h:41