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vtkHighestDensityRegionsStatistics.h
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1 /*=========================================================================
2 
3 Program: Visualization Toolkit
4 Module: vtkHighestDensityRegionsStatistics.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 =========================================================================*/
15 
39 #ifndef vtkHighestDensityRegionsStatistics_h
40 #define vtkHighestDensityRegionsStatistics_h
41 
42 #include "vtkFiltersStatisticsModule.h" // For export macro
43 #include "vtkStatisticsAlgorithm.h"
44 
46 class vtkVariant;
47 
48 class VTKFILTERSSTATISTICS_EXPORT vtkHighestDensityRegionsStatistics :
50 {
51 public:
53  void PrintSelf( ostream& os, vtkIndent indent ) VTK_OVERRIDE;
55 
60  vtkMultiBlockDataSet*) VTK_OVERRIDE { return; }
61 
65  void SetSigma(double sigma);
66 
70  void SetSigmaMatrix(double s11, double s12, double s21, double s22);
71 
79  double ComputeHDR(vtkDataArray *inObservations, vtkDataArray *outDensity);
80 
88  double ComputeHDR(vtkDataArray *inObs, vtkDataArray* inPOI,
89  vtkDataArray *outDensity);
90 
91 protected:
93  ~vtkHighestDensityRegionsStatistics() VTK_OVERRIDE;
94 
98  void Learn(vtkTable*,
99  vtkTable*,
100  vtkMultiBlockDataSet*) VTK_OVERRIDE;
101 
105  void Derive(vtkMultiBlockDataSet*) VTK_OVERRIDE;
106 
110  void Assess(vtkTable*,
112  vtkTable*) VTK_OVERRIDE { return; }
113 
117  void Test(vtkTable*,
119  vtkTable*) VTK_OVERRIDE { return; }
120 
125  vtkDataObject*,
127  AssessFunctor*&) VTK_OVERRIDE { return; }
128 
130 
134  double SmoothHC1[2];
135  double SmoothHC2[2];
136  double InvSigmaC1[2];
137  double InvSigmaC2[2];
138  double Determinant;
140 
145 
146 private :
153  double ComputeSmoothGaussianKernel(int dimension, double khx, double khy);
154 
155 private:
157  void operator = (const vtkHighestDensityRegionsStatistics&) VTK_DELETE_FUNCTION;
158 };
159 
160 #endif
A base class for a functor that assesses data.
double Determinant
Store the smooth matrix parameter H.
vtkIdType NumberOfRequestedColumnsPair
Store the number of requested columns pair computed by learn method.
static vtkTableAlgorithm * New()
maintain an unordered list of data objects
a vtkAbstractArray subclass for strings
int vtkIdType
Definition: vtkType.h:345
A atomic type representing the union of many types.
Definition: vtkVariant.h:69
Base class for statistics algorithms.
a simple class to control print indentation
Definition: vtkIndent.h:33
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
void Aggregate(vtkDataObjectCollection *, vtkMultiBlockDataSet *) override
Given a collection of models, calculate aggregate model.
void Test(vtkTable *, vtkMultiBlockDataSet *, vtkTable *) override
Execute the calculations required by the Test option.
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:62
Composite dataset that organizes datasets into blocks.
void SelectAssessFunctor(vtkTable *, vtkDataObject *, vtkStringArray *, AssessFunctor *&) override
Provide the appropriate assessment functor.
Compute a random vector of density f from input observations points.
general representation of visualization data
Definition: vtkDataObject.h:58
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.