VTK
vtkKMeansDistanceFunctorCalculator.h
Go to the documentation of this file.
1 #ifndef vtkKMeansDistanceFunctorCalculator_h
2 #define vtkKMeansDistanceFunctorCalculator_h
3 
24 #include "vtkFiltersStatisticsModule.h" // For export macro
26 
27 class vtkFunctionParser;
28 class vtkDoubleArray;
29 
30 class VTKFILTERSSTATISTICS_EXPORT vtkKMeansDistanceFunctorCalculator : public vtkKMeansDistanceFunctor
31 {
32 public:
35  void PrintSelf( ostream& os, vtkIndent indent ) VTK_OVERRIDE;
36 
41  void operator() ( double&, vtkVariantArray*, vtkVariantArray * ) VTK_OVERRIDE;
42 
44 
47  vtkSetStringMacro(DistanceExpression);
48  vtkGetStringMacro(DistanceExpression);
50 
52 
58  virtual void SetFunctionParser( vtkFunctionParser* );
59  vtkGetObjectMacro(FunctionParser,vtkFunctionParser);
61 
62 protected:
64  ~vtkKMeansDistanceFunctorCalculator() VTK_OVERRIDE;
65 
66  char* DistanceExpression;
67  int TupleSize;
68  vtkFunctionParser* FunctionParser;
69 
70 private:
71  vtkKMeansDistanceFunctorCalculator( const vtkKMeansDistanceFunctorCalculator& ) VTK_DELETE_FUNCTION;
72  void operator = ( const vtkKMeansDistanceFunctorCalculator& ) VTK_DELETE_FUNCTION;
73 };
74 
75 #endif // vtkKMeansDistanceFunctorCalculator_h
An array holding vtkVariants.
dynamic, self-adjusting array of double
virtual void operator()(double &, vtkVariantArray *, vtkVariantArray *)
Compute the distance from one observation to another, returning the distance in the first argument...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Parse and evaluate a mathematical expression.
a simple class to control print indentation
Definition: vtkIndent.h:33
static vtkKMeansDistanceFunctor * New()
vtkGetStringMacro(ExtensionsString)
Returns a string listing all available extensions.
measure distance from k-means cluster centers using a user-specified expression
measure distance from k-means cluster centers