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