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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkLightProcessObject.cxx.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:41 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#include "itkLightProcessObject.h" |
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#include "itkCommand.h" |
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#include "itkEventObject.h" |
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namespace itk |
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{ |
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/** |
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**** Instantiate object with no start, end, or progress methods. |
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****/ |
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LightProcessObject |
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::LightProcessObject() |
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{ |
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m_AbortGenerateData = false; |
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m_Progress = 0.0; |
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} |
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/** |
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**** Destructor for the LightProcessObject class. We've got to |
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**** UnRegister() the use of any input classes. |
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****/ |
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LightProcessObject |
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::~LightProcessObject() |
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{} |
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/** |
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**** Update the progress of the process object. If a ProgressMethod exists, |
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**** executes it. Then set the Progress ivar to amount. The parameter amount |
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**** should range between (0,1). |
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****/ |
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void |
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LightProcessObject |
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::UpdateProgress(float amount) |
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{ |
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m_Progress = amount; |
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this->InvokeEvent( ProgressEvent() ); |
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} |
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/** |
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**** |
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****/ |
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void |
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LightProcessObject |
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::PrintSelf(std::ostream& os, Indent indent) const |
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{ |
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Superclass::PrintSelf(os,indent); |
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os << indent << "AbortGenerateData: " << (m_AbortGenerateData ? "On\n" : "Off\n"); |
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os << indent << "Progress: " << m_Progress << "\n"; |
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} |
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/** |
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* |
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*/ |
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void |
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LightProcessObject |
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::UpdateOutputData() |
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{ |
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this->InvokeEvent( StartEvent() ); |
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/** |
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****** GenerateData this object - we have not aborted yet, and our progress |
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****** before we start to execute is 0.0. |
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******/ |
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m_AbortGenerateData = 0; |
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m_Progress = 0.0; |
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this->GenerateData(); |
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/** |
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****** If we ended due to aborting, push the progress up to 1.0 (since |
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* it probably didn't end there) |
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******/ |
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if ( !m_AbortGenerateData ) |
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{ |
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this->UpdateProgress(1.0); |
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} |
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// Notify end event observers |
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this->InvokeEvent( EndEvent() ); |
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} |
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} // end namespace itk |
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