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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationIntegerRequestKey.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/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 notice for more information.
=========================================================================*/
#include "vtkInformationIntegerRequestKey.h"
#include "vtkInformation.h"
#include "vtkStreamingDemandDrivenPipeline.h"
//----------------------------------------------------------------------------
vtkInformationIntegerRequestKey::vtkInformationIntegerRequestKey(const char* name, const char* location) :
vtkInformationIntegerKey(name, location)
{
this->DataKey = 0;
}
//----------------------------------------------------------------------------
vtkInformationIntegerRequestKey::~vtkInformationIntegerRequestKey()
{
}
//----------------------------------------------------------------------------
void vtkInformationIntegerRequestKey::CopyDefaultInformation(
vtkInformation* request,
vtkInformation* fromInfo,
vtkInformation* toInfo)
{
if (request->Has(vtkStreamingDemandDrivenPipeline::REQUEST_UPDATE_EXTENT()))
{
this->ShallowCopy(fromInfo, toInfo);
}
}
//----------------------------------------------------------------------------
bool vtkInformationIntegerRequestKey::NeedToExecute(vtkInformation* pipelineInfo,
vtkInformation* dobjInfo)
{
if (!dobjInfo->Has(this->DataKey) ||
dobjInfo->Get(this->DataKey) != pipelineInfo->Get(this))
{
return true;
}
return false;
}
//----------------------------------------------------------------------------
void vtkInformationIntegerRequestKey::StoreMetaData(vtkInformation*,
vtkInformation* pipelineInfo,
vtkInformation* dobjInfo)
{
dobjInfo->Set(this->DataKey, pipelineInfo->Get(this));
}
//----------------------------------------------------------------------------
void vtkInformationIntegerRequestKey::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
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