VTK  9.3.0
vtkLinkEdgels.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
48 #ifndef vtkLinkEdgels_h
49 #define vtkLinkEdgels_h
50 
51 #include "vtkFiltersGeneralModule.h" // For export macro
52 #include "vtkPolyDataAlgorithm.h"
53 
54 VTK_ABI_NAMESPACE_BEGIN
55 class vtkCellArray;
56 class vtkDataArray;
57 class vtkDoubleArray;
58 class vtkPoints;
59 
60 class VTKFILTERSGENERAL_EXPORT vtkLinkEdgels : public vtkPolyDataAlgorithm
61 {
62 public:
64  void PrintSelf(ostream& os, vtkIndent indent) override;
65 
70  static vtkLinkEdgels* New();
71 
73 
76  vtkSetMacro(LinkThreshold, double);
77  vtkGetMacro(LinkThreshold, double);
79 
81 
84  vtkSetMacro(PhiThreshold, double);
85  vtkGetMacro(PhiThreshold, double);
87 
89 
92  vtkSetMacro(GradientThreshold, double);
93  vtkGetMacro(GradientThreshold, double);
95 
96 protected:
98  ~vtkLinkEdgels() override = default;
99 
102 
103  void LinkEdgels(int xdim, int ydim, double* image, vtkDataArray* inVectors,
104  vtkCellArray* newLines, vtkPoints* newPts, vtkDoubleArray* outScalars,
105  vtkDoubleArray* outVectors, int z);
107  double PhiThreshold;
109 
110 private:
111  vtkLinkEdgels(const vtkLinkEdgels&) = delete;
112  void operator=(const vtkLinkEdgels&) = delete;
113 };
114 
115 VTK_ABI_NAMESPACE_END
116 #endif
object to represent cell connectivity
Definition: vtkCellArray.h:185
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
dynamic, self-adjusting array of double
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
links edgels together to form digital curves.
Definition: vtkLinkEdgels.h:61
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void LinkEdgels(int xdim, int ydim, double *image, vtkDataArray *inVectors, vtkCellArray *newLines, vtkPoints *newPts, vtkDoubleArray *outScalars, vtkDoubleArray *outVectors, int z)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
double PhiThreshold
double GradientThreshold
double LinkThreshold
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkLinkEdgels() override=default
static vtkLinkEdgels * New()
Construct instance of vtkLinkEdgels with GradientThreshold set to 0.1, PhiThreshold set to 90 degrees...
represent and manipulate 3D points
Definition: vtkPoints.h:38
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ image
Definition: vtkX3D.h:374