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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkLightProcessObject.cxx
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.
=========================================================================*/
#include "itkLightProcessObject.h"
#include "itkCommand.h"
#include "itkEventObject.h"
namespace itk
{
/**
* Instantiate object with no start, end, or progress methods.
*/
LightProcessObject
::LightProcessObject()
{
m_AbortGenerateData = false;
m_Progress = 0.0f;
}
/**
* Destructor for the LightProcessObject class. We've got to
* UnRegister() the use of any input classes.
*/
LightProcessObject
::~LightProcessObject()
{}
/**
* Update the progress of the process object. If a ProgressMethod exists,
* executes it. Then set the Progress ivar to amount. The parameter amount
* should range between (0,1).
*/
void
LightProcessObject
::UpdateProgress(float amount)
{
m_Progress = amount;
this->InvokeEvent( ProgressEvent() );
}
/**
*
*/
void
LightProcessObject
::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf(os,indent);
os << indent << "AbortGenerateData: " << (m_AbortGenerateData ? "On\n" : "Off\n");
os << indent << "Progress: " << m_Progress << "\n";
}
/**
*
*/
void
LightProcessObject
::UpdateOutputData()
{
this->InvokeEvent( StartEvent() );
/**
* GenerateData this object - we have not aborted yet, and our progress
* before we start to execute is 0.0.
*/
m_AbortGenerateData = 0;
m_Progress = 0.0f;
this->GenerateData();
/**
* If we ended due to aborting, push the progress up to 1.0 (since
* it probably didn't end there)
*/
if ( !m_AbortGenerateData )
{
this->UpdateProgress(1.0f);
}
// Notify end event observers
this->InvokeEvent( EndEvent() );
}
} // end namespace itk
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