VTK  9.1.0
vtkDijkstraImageGeodesicPath.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkDijkstraImageGeodesicPath.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 =========================================================================*/
50 #ifndef vtkDijkstraImageGeodesicPath_h
51 #define vtkDijkstraImageGeodesicPath_h
52 
54 #include "vtkFiltersModelingModule.h" // For export macro
55 
56 class vtkImageData;
57 
58 class VTKFILTERSMODELING_EXPORT vtkDijkstraImageGeodesicPath : public vtkDijkstraGraphGeodesicPath
59 {
60 public:
65 
67 
71  void PrintSelf(ostream& os, vtkIndent indent) override;
73 
75 
81 
83 
86  void SetImageWeight(double);
87  vtkGetMacro(ImageWeight, double);
89 
91 
94  void SetEdgeLengthWeight(double);
95  vtkGetMacro(EdgeLengthWeight, double);
97 
99 
102  vtkSetClampMacro(CurvatureWeight, double, 0.0, 1.0);
103  vtkGetMacro(CurvatureWeight, double);
105 
106 protected:
109 
112 
113  // Build a graph description of the image
114  void BuildAdjacency(vtkDataSet* inData) override;
115 
116  // Update static costs without rebuilding adjacencyh when static weights change
118 
119  // Override parent class methods.
120  double CalculateStaticEdgeCost(vtkDataSet* inData, vtkIdType u, vtkIdType v) override;
121  double CalculateDynamicEdgeCost(vtkDataSet* inData, vtkIdType u, vtkIdType v) override;
122 
123  double PixelSize;
124  double ImageWeight;
128 
129 private:
131  void operator=(const vtkDijkstraImageGeodesicPath&) = delete;
132 };
133 
134 #endif
general representation of visualization data
Definition: vtkDataObject.h:60
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
Dijkstra algorithm to compute the graph geodesic.
Dijkstra algorithm to compute the graph geodesic.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkImageData * GetInputAsImageData()
Specify the image object which is used as a cost function.
static vtkDijkstraImageGeodesicPath * New()
Instantiate the class.
double CalculateStaticEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v) override
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
double CalculateDynamicEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v) override
~vtkDijkstraImageGeodesicPath() override
void SetImageWeight(double)
Image cost weight.
void SetEdgeLengthWeight(double)
Edge length cost weight.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for printing and determining type information.
void SetInputData(vtkDataObject *)
Specify the image object which is used as a cost function.
void UpdateStaticCosts(vtkImageData *image)
void BuildAdjacency(vtkDataSet *inData) override
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
@ image
Definition: vtkX3D.h:380
int vtkIdType
Definition: vtkType.h:332