mitkDataNodeSource.cpp

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/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#include "mitkDataNodeSource.h"

mitk::DataNodeSource::DataNodeSource()
{
  // Create the output.
  OutputType::Pointer output = static_cast<OutputType *>(this->MakeOutput(0).GetPointer());
  this->SetNthOutput(0, output.GetPointer());
}

mitk::DataNodeSource::~DataNodeSource()
{
}

itk::ProcessObject::DataObjectPointer mitk::DataNodeSource::MakeOutput(DataObjectPointerArraySizeType /*idx*/)
{
  return OutputType::New().GetPointer();
}

itk::ProcessObject::DataObjectPointer mitk::DataNodeSource::MakeOutput(const DataObjectIdentifierType &name)
{
  itkDebugMacro("MakeOutput(" << name << ")");
  if (this->IsIndexedOutputName(name))
  {
    return this->MakeOutput(this->MakeIndexFromOutputName(name));
  }
  return static_cast<itk::DataObject *>(OutputType::New().GetPointer());
}

mitk::DataNodeSource::OutputType *mitk::DataNodeSource::GetOutput()
{
  return itkDynamicCastInDebugMode<OutputType *>(this->GetPrimaryOutput());
}

const mitk::DataNodeSource::OutputType *mitk::DataNodeSource::GetOutput() const
{
  return itkDynamicCastInDebugMode<const OutputType *>(this->GetPrimaryOutput());
}

mitk::DataNodeSource::OutputType *mitk::DataNodeSource::GetOutput(DataObjectPointerArraySizeType idx)
{
  return static_cast<OutputType *>(Superclass::GetOutput(idx));
}

const mitk::DataNodeSource::OutputType *mitk::DataNodeSource::GetOutput(DataObjectPointerArraySizeType idx) const
{
  const OutputType *out = dynamic_cast<const OutputType *>(this->ProcessObject::GetOutput(idx));

  if (out == nullptr && this->ProcessObject::GetOutput(idx) != nullptr)
  {
    itkWarningMacro(<< "Unable to convert output number " << idx << " to type " << typeid(OutputType).name());
  }
  return out;
}