VTK  9.3.0
vtkFitImplicitFunction.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-CLAUSE
43#ifndef vtkFitImplicitFunction_h
44#define vtkFitImplicitFunction_h
45
46#include "vtkFiltersPointsModule.h" // For export macro
47#include "vtkPointCloudFilter.h"
48
49VTK_ABI_NAMESPACE_BEGIN
51class vtkPointSet;
52
53class VTKFILTERSPOINTS_EXPORT vtkFitImplicitFunction : public vtkPointCloudFilter
54{
55public:
57
63 void PrintSelf(ostream& os, vtkIndent indent) override;
65
67
72 vtkGetObjectMacro(ImplicitFunction, vtkImplicitFunction);
74
76
81 vtkSetClampMacro(Threshold, double, 0.0, VTK_FLOAT_MAX);
82 vtkGetMacro(Threshold, double);
84
89
90protected:
93
95 double Threshold;
96
97 // All derived classes must implement this method. Note that a side effect of
98 // the class is to populate the PointMap. Zero is returned if there is a failure.
99 int FilterPoints(vtkPointSet* input) override;
100
101private:
103 void operator=(const vtkFitImplicitFunction&) = delete;
104};
105
106VTK_ABI_NAMESPACE_END
107#endif
extract points on the surface of an implicit function
static vtkFitImplicitFunction * New()
Standard methods for instantiating, obtaining type information, and printing information.
~vtkFitImplicitFunction() override
vtkImplicitFunction * ImplicitFunction
int FilterPoints(vtkPointSet *input) override
virtual void SetImplicitFunction(vtkImplicitFunction *)
Specify the implicit function defining a surface on which points are to be extracted.
vtkMTimeType GetMTime() override
Return the MTime taking into account changes to the implicit function.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
abstract interface for implicit functions
a simple class to control print indentation
Definition vtkIndent.h:29
abstract class for filtering a point cloud
concrete class for storing a set of points
Definition vtkPointSet.h:59
vtkTypeUInt32 vtkMTimeType
Definition vtkType.h:270
#define VTK_FLOAT_MAX
Definition vtkType.h:152