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
59class vtkImageData;
60
61class VTKFILTERSMODELING_EXPORT vtkDijkstraImageGeodesicPath :
63{
64public:
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
111protected:
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);
128
129 double PixelSize;
134
135private:
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)
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
virtual double CalculateStaticEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v)
vtkImageData * GetInputAsImageData()
void SetImageWeight(double)
Image cost weight.
virtual double CalculateDynamicEdgeCost(vtkDataSet *inData, vtkIdType u, vtkIdType v)
void SetEdgeLengthWeight(double)
Edge length cost weight.
static vtkDijkstraImageGeodesicPath * New()
Instantiate the class.
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