VTK
vtkKMeansDistanceFunctorCalculator.h
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1#ifndef vtkKMeansDistanceFunctorCalculator_h
2#define vtkKMeansDistanceFunctorCalculator_h
3
27#include "vtkFiltersStatisticsModule.h" // For export macro
29
31class vtkDoubleArray;
32
33class VTKFILTERSSTATISTICS_EXPORT vtkKMeansDistanceFunctorCalculator : public vtkKMeansDistanceFunctor
34{
35public:
38 void PrintSelf( ostream& os, vtkIndent indent ) VTK_OVERRIDE;
39
44 void operator() ( double&, vtkVariantArray*, vtkVariantArray * ) VTK_OVERRIDE;
45
47
50 vtkSetStringMacro(DistanceExpression);
51 vtkGetStringMacro(DistanceExpression);
53
55
62 vtkGetObjectMacro(FunctionParser,vtkFunctionParser);
64
65protected:
68
69 char* DistanceExpression;
70 int TupleSize;
71 vtkFunctionParser* FunctionParser;
72
73private:
75 void operator = ( const vtkKMeansDistanceFunctorCalculator& ) VTK_DELETE_FUNCTION;
76};
77
78#endif // vtkKMeansDistanceFunctorCalculator_h
dynamic, self-adjusting array of double
Parse and evaluate a mathematical expression.
a simple class to control print indentation
Definition: vtkIndent.h:40
measure distance from k-means cluster centers using a user-specified expression
static vtkKMeansDistanceFunctorCalculator * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void SetFunctionParser(vtkFunctionParser *)
Set/get the string containing an expression which evaluates to the distance metric used for k-means c...
measure distance from k-means cluster centers
virtual void operator()(double &, vtkVariantArray *, vtkVariantArray *)
Compute the distance from one observation to another, returning the distance in the first argument.
An array holding vtkVariants.
vtkGetStringMacro(ExtensionsString)
Returns a string listing all available extensions.