VTK
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 =========================================================================*/
53 #ifndef vtkDijkstraImageGeodesicPath_h
54 #define vtkDijkstraImageGeodesicPath_h
55 
56 #include "vtkFiltersModelingModule.h" // For export macro
58 
59 class vtkImageData;
60 
61 class VTKFILTERSMODELING_EXPORT vtkDijkstraImageGeodesicPath :
63 {
64 public:
65 
70 
72 
76  void PrintSelf( ostream& os, vtkIndent indent );
78 
80 
86 
88 
91  void SetImageWeight( double );
92  vtkGetMacro( ImageWeight, double );
94 
96 
99  void SetEdgeLengthWeight( double );
100  vtkGetMacro( EdgeLengthWeight, double );
102 
104 
107  vtkSetClampMacro( CurvatureWeight, double, 0.0, 1.0 );
108  vtkGetMacro( CurvatureWeight, double );
110 
111 protected:
114 
118 
119  // Build a graph description of the image
120  virtual void BuildAdjacency( vtkDataSet *inData );
121 
122  // Update static costs without rebuilding adjacencyh when static weights change
124 
125  // Override parent class methods.
126  virtual double CalculateStaticEdgeCost( vtkDataSet *inData , vtkIdType u, vtkIdType v);
127  virtual double CalculateDynamicEdgeCost( vtkDataSet *inData , vtkIdType u, vtkIdType v);
128 
129  double PixelSize;
130  double ImageWeight;
134 
135 private:
137  void operator=(const vtkDijkstraImageGeodesicPath&) VTK_DELETE_FUNCTION;
138 
139 };
140 
141 #endif
142 
general representation of visualization data
Definition: vtkDataObject.h:65
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
Dijkstra algorithm to compute the graph geodesic.
Dijkstra algorithm to compute the graph geodesic.
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
virtual void BuildAdjacency(vtkDataSet *inData)
vtkImageData * GetInputAsImageData()
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
static vtkDijkstraImageGeodesicPath * New()
Instantiate the class.
virtual double CalculateStaticEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v)
void SetImageWeight(double)
Image cost weight.
virtual double CalculateDynamicEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v)
void SetEdgeLengthWeight(double)
Edge length cost weight.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void SetInputData(vtkDataObject *)
Specify the image object which is used as a cost function.
void UpdateStaticCosts(vtkImageData *image)
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ image
Definition: vtkX3D.h:374
int vtkIdType
Definition: vtkType.h:287