VTK  9.3.0
vtkGenericCutter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
37 #ifndef vtkGenericCutter_h
38 #define vtkGenericCutter_h
39 
40 #include "vtkFiltersGenericModule.h" // For export macro
41 #include "vtkPolyDataAlgorithm.h"
42 
43 VTK_ABI_NAMESPACE_BEGIN
44 class vtkContourValues;
45 
48 class vtkPointData;
49 class vtkCellData;
50 
51 class VTKFILTERSGENERIC_EXPORT vtkGenericCutter : public vtkPolyDataAlgorithm
52 {
53 public:
55  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
61  static vtkGenericCutter* New();
62 
67  void SetValue(int i, double value);
68 
72  double GetValue(int i);
73 
78  double* GetValues();
79 
85  void GetValues(double* contourValues);
86 
92  void SetNumberOfContours(int number);
93 
98 
103  void GenerateValues(int numContours, double range[2]);
104 
109  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
110 
115  vtkMTimeType GetMTime() override;
116 
118 
122  vtkGetObjectMacro(CutFunction, vtkImplicitFunction);
124 
126 
131  vtkSetMacro(GenerateCutScalars, vtkTypeBool);
132  vtkGetMacro(GenerateCutScalars, vtkTypeBool);
133  vtkBooleanMacro(GenerateCutScalars, vtkTypeBool);
135 
137 
142  vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
144 
150 
151 protected:
153  ~vtkGenericCutter() override;
154 
156 
162 
167 
168  // Used internal by vtkGenericAdaptorCell::Contour()
172 
173 private:
174  vtkGenericCutter(const vtkGenericCutter&) = delete;
175  void operator=(const vtkGenericCutter&) = delete;
176 };
177 
178 VTK_ABI_NAMESPACE_END
179 #endif
represent and manipulate cell attribute data
Definition: vtkCellData.h:31
helper object to manage setting and generating contour values
cut a vtkGenericDataSet with an implicit function or scalar data
static vtkGenericCutter * New()
Construct with user-specified implicit function; initial value of 0.0; and generating cut scalars tur...
vtkIncrementalPointLocator * Locator
vtkImplicitFunction * CutFunction
vtkPointData * InternalPD
void SetLocator(vtkIncrementalPointLocator *locator)
Specify a spatial locator for merging points.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
vtkTypeBool GenerateCutScalars
int FillInputPortInformation(int, vtkInformation *) override
Actual implementation of the cutter operation.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkContourValues * ContourValues
void SetValue(int i, double value)
Set a particular contour value at contour number i.
double GetValue(int i)
Get the ith contour value.
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
~vtkGenericCutter() override
void GetValues(double *contourValues)
Fill a supplied list with contour values.
vtkMTimeType GetMTime() override
Override GetMTime because we delegate to vtkContourValues and refer to vtkImplicitFunction.
vtkPointData * SecondaryPD
vtkGenericCutter(vtkImplicitFunction *cf=nullptr)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Actual implementation of the cutter operation.
vtkCellData * SecondaryCD
double * GetValues()
Get a pointer to an array of contour values.
void CreateDefaultLocator()
Create default locator.
virtual void SetCutFunction(vtkImplicitFunction *)
Specify the implicit function to perform the cutting.
abstract interface for implicit functions
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:29
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate point attribute data
Definition: vtkPointData.h:30
Superclass for algorithms that produce only polydata as output.
@ value
Definition: vtkX3D.h:220
@ range
Definition: vtkX3D.h:238
int vtkTypeBool
Definition: vtkABI.h:64
int vtkIdType
Definition: vtkType.h:315
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:270