41 #ifndef __vtkDecimatePolylineFilter_h
42 #define __vtkDecimatePolylineFilter_h
44 #include "vtkFiltersCoreModule.h"
45 #include "vtkSmartPointer.h"
47 #include "vtkPolyDataAlgorithm.h"
49 class vtkPriorityQueue;
58 void PrintSelf(ostream& os, vtkIndent indent);
68 vtkSetClampMacro(TargetReduction,
double,0.0,1.0);
69 vtkGetMacro(TargetReduction,
double);
76 int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
78 double ComputeError( vtkPolyData* input,
int prev,
int id,
int next );
79 void UpdateError( vtkPolyData* input,
int iId );
81 int GetPrev(
int iId );
82 int GetNext(
int iId );
84 struct vtkDecimatePolylineVertexErrorSTLMap;
85 vtkDecimatePolylineVertexErrorSTLMap*
ErrorMap;
reduce the number of lines in a polyline
vtkSmartPointer< vtkPriorityQueue > PriorityQueue
vtkDecimatePolylineVertexErrorSTLMap * ErrorMap