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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkReebGraphSimplificationFilter.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkObjectFactory.h"
#include "vtkReebGraph.h"
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkReebGraphSimplificationFilter);
//------------------------------------------------------------------------------
vtkReebGraphSimplificationFilter::vtkReebGraphSimplificationFilter()
{
this->SetNumberOfInputPorts(1);
this->SimplificationThreshold = 0;
this->SimplificationMetric = nullptr;
}
//------------------------------------------------------------------------------
vtkReebGraphSimplificationFilter::~vtkReebGraphSimplificationFilter() = default;
//------------------------------------------------------------------------------
void vtkReebGraphSimplificationFilter::SetSimplificationMetric(
vtkReebGraphSimplificationMetric* simplificationMetric)
{
if (simplificationMetric != this->SimplificationMetric)
{
this->SimplificationMetric = simplificationMetric;
this->Modified();
}
}
//------------------------------------------------------------------------------
int vtkReebGraphSimplificationFilter::FillInputPortInformation(int portNumber, vtkInformation* info)
{
if (!portNumber)
{
info->Remove(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE());
info->Append(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkReebGraph");
}
return 1;
}
//------------------------------------------------------------------------------
int vtkReebGraphSimplificationFilter::FillOutputPortInformation(int, vtkInformation* info)
{
info->Set(vtkDirectedGraph::DATA_TYPE_NAME(), "vtkReebGraph");
return 1;
}
//------------------------------------------------------------------------------
void vtkReebGraphSimplificationFilter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "Simplification Threshold: " << this->SimplificationThreshold << "\n";
}
//------------------------------------------------------------------------------
vtkReebGraph* vtkReebGraphSimplificationFilter::GetOutput()
{
return vtkReebGraph::SafeDownCast(this->GetOutputDataObject(0));
}
//------------------------------------------------------------------------------
int vtkReebGraphSimplificationFilter::RequestData(vtkInformation* vtkNotUsed(request),
vtkInformationVector** inputVector, vtkInformationVector* outputVector)
{
vtkInformation* inInfo = inputVector[0]->GetInformationObject(0);
vtkReebGraph* input = vtkReebGraph::SafeDownCast(inInfo->Get(vtkReebGraph::DATA_OBJECT()));
vtkInformation* outInfo = outputVector->GetInformationObject(0);
vtkReebGraph* output = vtkReebGraph::SafeDownCast(outInfo->Get(vtkReebGraph::DATA_OBJECT()));
output->DeepCopy(input);
output->Simplify(this->SimplificationThreshold, this->SimplificationMetric);
return 1;
}
VTK_ABI_NAMESPACE_END
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