/usr/include/ITK-4.5/itkSparseFrequencyContainer2.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#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.
* \ingroup ITKStatistics
*/
class 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(SizeValueType 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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