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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkPLinearExtrusionFilter.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkObjectFactory.h"
#include "vtkPolyData.h"
#include "vtkStreamingDemandDrivenPipeline.h"
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkPLinearExtrusionFilter);
//------------------------------------------------------------------------------
vtkPLinearExtrusionFilter::vtkPLinearExtrusionFilter()
{
// Since I do not thing the visual impact of invariance is significant,
// we will default to not spend the extra effort to get the
// extra layer of ghost cells.
this->PieceInvariant = 0;
}
//------------------------------------------------------------------------------
int vtkPLinearExtrusionFilter::RequestData(
vtkInformation* request, vtkInformationVector** inputVector, vtkInformationVector* outputVector)
{
if (!this->vtkLinearExtrusionFilter::RequestData(request, inputVector, outputVector))
{
return 0;
}
return 1;
}
//------------------------------------------------------------------------------
int vtkPLinearExtrusionFilter::RequestUpdateExtent(vtkInformation* vtkNotUsed(request),
vtkInformationVector** inputVector, vtkInformationVector* outputVector)
{
vtkInformation* inInfo = inputVector[0]->GetInformationObject(0);
vtkInformation* outInfo = outputVector->GetInformationObject(0);
inInfo->Set(vtkStreamingDemandDrivenPipeline::UPDATE_PIECE_NUMBER(),
outInfo->Get(vtkStreamingDemandDrivenPipeline::UPDATE_PIECE_NUMBER()));
inInfo->Set(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_PIECES(),
outInfo->Get(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_PIECES()));
int ghostLevel = outInfo->Get(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_GHOST_LEVELS());
if (this->PieceInvariant)
{
inInfo->Set(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_GHOST_LEVELS(), ghostLevel + 1);
}
else
{
inInfo->Set(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_GHOST_LEVELS(), ghostLevel);
}
return 1;
}
//------------------------------------------------------------------------------
void vtkPLinearExtrusionFilter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "PieceInvariant: " << this->PieceInvariant << "\n";
}
VTK_ABI_NAMESPACE_END
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