/usr/include/ITK-4.9/itkMixtureModelComponentBase.hxx is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 itkMixtureModelComponentBase_hxx
#define itkMixtureModelComponentBase_hxx
#include "itkMixtureModelComponentBase.h"
namespace itk
{
namespace Statistics
{
template< typename TSample >
MixtureModelComponentBase< TSample >
::MixtureModelComponentBase()
{
m_Sample = ITK_NULLPTR;
m_MembershipFunction = ITK_NULLPTR;
m_MinimalParametersChange = 1.0e-06;
m_ParametersModified = true;
}
template< typename TSample >
MixtureModelComponentBase< TSample >
::~MixtureModelComponentBase()
{}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "Sample: ";
if ( m_Sample != ITK_NULLPTR )
{
os << m_Sample << std::endl;
}
else
{
os << "not set." << std::endl;
}
os << indent << "Membership Function: ";
if ( m_MembershipFunction != ITK_NULLPTR )
{
os << m_MembershipFunction << std::endl;
}
else
{
os << "not instantiated yet." << std::endl;
}
os << indent << "Weights Array: ";
os << m_Weights << std::endl;
os << indent << "Parameters are modified: " << m_ParametersModified
<< std::endl;
}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::SetSample(const TSample *sample)
{
m_Sample = sample;
m_Weights = WeightArrayType( m_Sample->Size() );
}
template< typename TSample >
const TSample *
MixtureModelComponentBase< TSample >
::GetSample() const
{
return m_Sample;
}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::SetParameters(const ParametersType & parameters)
{
if ( m_Parameters != parameters )
{
m_Parameters = parameters;
this->AreParametersModified(true);
}
}
template< typename TSample >
bool
MixtureModelComponentBase< TSample >
::AreParametersModified()
{
return m_ParametersModified;
}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::AreParametersModified(bool flag)
{
m_ParametersModified = flag;
}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::SetMembershipFunction(MembershipFunctionType *function)
{
m_MembershipFunction = function;
}
template< typename TSample >
typename MixtureModelComponentBase< TSample >::MembershipFunctionType *
MixtureModelComponentBase< TSample >
::GetMembershipFunction()
{
return m_MembershipFunction;
}
template< typename TSample >
inline double
MixtureModelComponentBase< TSample >
::Evaluate(MeasurementVectorType & measurements)
{
return m_MembershipFunction->Evaluate(measurements);
}
template< typename TSample >
inline void
MixtureModelComponentBase< TSample >
::SetWeight(unsigned int index, double value)
{
if ( index < m_Weights.size() )
{
( m_Weights )[index] = value;
}
else
{
itkExceptionMacro("Weight array is not allocated.");
}
}
template< typename TSample >
inline double
MixtureModelComponentBase< TSample >
::GetWeight(unsigned int index) const
{
if ( index < m_Weights.Size() )
{
return m_Weights[index];
}
else
{
itkExceptionMacro("Weight array is not allocated.");
}
}
template< typename TSample >
void
MixtureModelComponentBase< TSample >
::Update()
{
this->GenerateData();
}
} // end of namespace Statistics
} // end of namespace itk
#endif
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