/usr/include/InsightToolkit/Review/Statistics/itkSparseFrequencyContainer2.h is in libinsighttoolkit3-dev 3.20.1-1.
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Program: Insight Segmentation & Registration Toolkit
Module: itkSparseFrequencyContainer2.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkSparseFrequencyContainer2_h
#define __itkSparseFrequencyContainer2_h
#include <map>
#include "itkObjectFactory.h"
#include "itkObject.h"
#include "itkNumericTraits.h"
#include "itkMeasurementVectorTraits.h"
namespace itk {
namespace Statistics {
/** \class SparseFrequencyContainer2
* \brief his class is a container for an histogram.
*
* This class uses an map to store histogram. If your histogram is dense
* use DenseHistogram. You should access each bin by
* (InstanceIdentifier)index or measurement vector.
*/
class ITK_EXPORT SparseFrequencyContainer2 : public Object
{
public:
/** Standard class typedefs. */
typedef SparseFrequencyContainer2 Self;
typedef Object Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Standard macros */
itkTypeMacro(SparseFrequencyContainer2, Object);
itkNewMacro(Self);
/** instance idenfitifer alias */
typedef MeasurementVectorTraits::InstanceIdentifier InstanceIdentifier;
/** Absolute frequency type alias */
typedef MeasurementVectorTraits::AbsoluteFrequencyType AbsoluteFrequencyType;
/** Absolute Total frequency type */
typedef MeasurementVectorTraits::TotalAbsoluteFrequencyType TotalAbsoluteFrequencyType;
/** Relative frequency type alias */
typedef MeasurementVectorTraits::RelativeFrequencyType RelativeFrequencyType;
/** Relative Relative frequency type */
typedef MeasurementVectorTraits::TotalRelativeFrequencyType TotalRelativeFrequencyType;
/** Histogram typedef support */
typedef std::map< InstanceIdentifier, AbsoluteFrequencyType > FrequencyContainerType;
typedef FrequencyContainerType::const_iterator
FrequencyContainerConstIterator;
/** prepares the frequency container */
void Initialize(unsigned long length);
/** Calls the SetToZero method of superclass to initialize all the bins to Zero.
* This should be done before starting to call the IncreaseFrequency method. */
void SetToZero();
/** Method to set the frequency of histogram using instance identifier. It
* returns false when the Id is out of bounds */
bool SetFrequency(const InstanceIdentifier id, const AbsoluteFrequencyType value);
/** Method to increase the frequency by one. This function is convinent
* to create a histogram. It returns false when the id is out of bounds. */
bool IncreaseFrequency(const InstanceIdentifier id,
const AbsoluteFrequencyType value);
/** Method to get the frequency of a bin from the histogram. It will return
* zero when the Id is out of bounds. */
AbsoluteFrequencyType GetFrequency(const InstanceIdentifier id) const;
TotalAbsoluteFrequencyType GetTotalFrequency()
{
return m_TotalFrequency;
}
protected:
SparseFrequencyContainer2();
virtual ~SparseFrequencyContainer2() {}
void PrintSelf(std::ostream& os, Indent indent) const;
private:
SparseFrequencyContainer2(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
// Container of histogram
FrequencyContainerType m_FrequencyContainer;
TotalAbsoluteFrequencyType m_TotalFrequency;
}; // end of class
} // end of namespace Statistics
} // end of namespace itk
#endif
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