/usr/include/ITK-4.5/itkResourceProbe.hxx is in libinsighttoolkit4-dev 4.5.0-3.
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.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#ifndef __itkResourceProbe_hxx
#define __itkResourceProbe_hxx
#include "itkResourceProbe.h"
#include "itkNumericTraits.h"
namespace itk
{
/** Constructor */
template< typename ValueType, typename MeanType >
ResourceProbe< ValueType, MeanType >
::ResourceProbe(const std::string & type, const std::string & unit):
m_TypeString(type), m_UnitString(unit)
{
this->m_TotalValue = NumericTraits< ValueType >::ZeroValue();
this->m_StartValue = NumericTraits< ValueType >::ZeroValue();
this->m_NumberOfStarts = NumericTraits< CountType >::ZeroValue();
this->m_NumberOfStops = NumericTraits< CountType >::ZeroValue();
}
/** Destructor */
template< typename ValueType, typename MeanType >
ResourceProbe< ValueType, MeanType >
::~ResourceProbe()
{}
/** Returns the type probed value */
template< typename ValueType, typename MeanType >
std::string
ResourceProbe< ValueType, MeanType >
::GetType(void) const
{
return this->m_TypeString;
}
/** Returns the unit probed value */
template< typename ValueType, typename MeanType >
std::string
ResourceProbe< ValueType, MeanType >
::GetUnit(void) const
{
return this->m_UnitString;
}
/** Start counting */
template< typename ValueType, typename MeanType >
void
ResourceProbe< ValueType, MeanType >
::Start(void)
{
this->m_NumberOfStarts++;
this->m_StartValue = this->GetInstantValue();
}
/** Stop the probe */
template< typename ValueType, typename MeanType >
void
ResourceProbe< ValueType, MeanType >
::Stop(void)
{
if ( this->m_NumberOfStops == this->m_NumberOfStarts )
{
itkGenericExceptionMacro(<< "Can't stop a probe that has not been started.");
}
this->m_TotalValue += this->GetInstantValue() - this->m_StartValue;
this->m_NumberOfStops++;
}
/** Get Number of Starts */
template< typename ValueType, typename MeanType >
typename ResourceProbe< ValueType, MeanType >::CountType
ResourceProbe< ValueType, MeanType >
::GetNumberOfStarts(void) const
{
return this->m_NumberOfStarts;
}
/** Get Number of Stops */
template< typename ValueType, typename MeanType >
typename ResourceProbe< ValueType, MeanType >::CountType
ResourceProbe< ValueType, MeanType >
::GetNumberOfStops(void) const
{
return this->m_NumberOfStops;
}
/** Get Total */
template< typename ValueType, typename MeanType >
ValueType
ResourceProbe< ValueType, MeanType >
::GetTotal(void) const
{
return this->m_TotalValue;
}
/** Get Mean */
template< typename ValueType, typename MeanType >
MeanType
ResourceProbe< ValueType, MeanType >
::GetMean(void) const
{
MeanType meanValue = NumericTraits< MeanType >::ZeroValue();
if ( this->m_NumberOfStops )
{
meanValue = static_cast< MeanType >( this->m_TotalValue ) / static_cast< MeanType >( this->m_NumberOfStops );
}
return meanValue;
}
} // end namespace itk
#endif
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