VTK  9.3.0
vtkDiscreteFlyingEdgesClipper2D.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
45 #ifndef vtkDiscreteFlyingEdgesClipper2D_h
46 #define vtkDiscreteFlyingEdgesClipper2D_h
47 
48 #include "vtkContourValues.h" // Needed for direct access to ContourValues
49 #include "vtkFiltersGeneralModule.h" // For export macro
50 #include "vtkPolyDataAlgorithm.h"
51 
52 VTK_ABI_NAMESPACE_BEGIN
53 class vtkImageData;
54 
55 class VTKFILTERSGENERAL_EXPORT vtkDiscreteFlyingEdgesClipper2D : public vtkPolyDataAlgorithm
56 {
57 public:
59 
64  void PrintSelf(ostream& os, vtkIndent indent) override;
66 
71  vtkMTimeType GetMTime() override;
72 
80  void SetValue(int i, double value) { this->ContourValues->SetValue(i, value); }
81 
85  double GetValue(int i) { return this->ContourValues->GetValue(i); }
86 
91  double* GetValues() { return this->ContourValues->GetValues(); }
92 
98  void GetValues(double* contourValues) { this->ContourValues->GetValues(contourValues); }
99 
105  void SetNumberOfContours(int number) { this->ContourValues->SetNumberOfContours(number); }
106 
110  vtkIdType GetNumberOfContours() { return this->ContourValues->GetNumberOfContours(); }
111 
113 
117  void GenerateValues(int numContours, double range[2])
118  {
119  this->ContourValues->GenerateValues(numContours, range);
120  }
121  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
122  {
123  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
124  }
126 
128 
132  vtkSetMacro(ComputeScalars, vtkTypeBool);
133  vtkGetMacro(ComputeScalars, vtkTypeBool);
134  vtkBooleanMacro(ComputeScalars, vtkTypeBool);
136 
138 
142  vtkSetMacro(ArrayComponent, int);
143  vtkGetMacro(ArrayComponent, int);
145 
146 protected:
149 
152 
156 
157 private:
159  void operator=(const vtkDiscreteFlyingEdgesClipper2D&) = delete;
160 };
161 
162 VTK_ABI_NAMESPACE_END
163 #endif
helper object to manage setting and generating contour values
generate filled regions from segmented 2D image data
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 vtkDiscreteFlyingEdgesClipper2D * New()
Standard methods for instantiation, printing, and type information.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between the specified range.
vtkMTimeType GetMTime() override
The modified time is a function of the contour values because we delegate to vtkContourValues.
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
double GetValue(int i)
Get the ith contour value.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, printing, and type information.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between the specified range.
double * GetValues()
Get a pointer to an array of contour values.
topologically and geometrically regular array of data
Definition: vtkImageData.h:52
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:376
@ value
Definition: vtkX3D.h:220
@ port
Definition: vtkX3D.h:447
@ range
Definition: vtkX3D.h:238
int vtkTypeBool
Definition: vtkABI.h:64
int vtkIdType
Definition: vtkType.h:315
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:270