VTK  9.0.1
vtkKMeansDistanceFunctorCalculator.h
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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
32 {
33 public:
36  void PrintSelf(ostream& os, vtkIndent indent) override;
37 
42  void operator()(double&, vtkVariantArray*, vtkVariantArray*) override;
43 
45 
48  vtkSetStringMacro(DistanceExpression);
49  vtkGetStringMacro(DistanceExpression);
51 
53 
59  virtual void SetFunctionParser(vtkFunctionParser*);
60  vtkGetObjectMacro(FunctionParser, vtkFunctionParser);
62 
63 protected:
66 
68  int TupleSize;
70 
71 private:
73  void operator=(const vtkKMeansDistanceFunctorCalculator&) = delete;
74 };
75 
76 #endif // vtkKMeansDistanceFunctorCalculator_h
vtkKMeansDistanceFunctor::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkKMeansDistanceFunctor
measure distance from k-means cluster centers
Definition: vtkKMeansDistanceFunctor.h:23
vtkVariantArray
An array holding vtkVariants.
Definition: vtkVariantArray.h:49
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkKMeansDistanceFunctorCalculator::TupleSize
int TupleSize
Definition: vtkKMeansDistanceFunctorCalculator.h:68
vtkKMeansDistanceFunctorCalculator
measure distance from k-means cluster centers using a user-specified expression
Definition: vtkKMeansDistanceFunctorCalculator.h:30
vtkKMeansDistanceFunctor::operator()
virtual void operator()(double &, vtkVariantArray *, vtkVariantArray *)
Compute the distance from one observation to another, returning the distance in the first argument.
vtkFunctionParser
Parse and evaluate a mathematical expression.
Definition: vtkFunctionParser.h:133
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:35
vtkKMeansDistanceFunctor::New
static vtkKMeansDistanceFunctor * New()
vtkKMeansDistanceFunctorCalculator::FunctionParser
vtkFunctionParser * FunctionParser
Definition: vtkKMeansDistanceFunctorCalculator.h:69
vtkKMeansDistanceFunctor.h
vtkKMeansDistanceFunctorCalculator::DistanceExpression
char * DistanceExpression
Definition: vtkKMeansDistanceFunctorCalculator.h:67