mitkLookupTableSource.cpp

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

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

#include "mitkLookupTableSource.h"

mitk::LookupTableSource::LookupTableSource()
{
  // Create the output.
  itk::DataObject::Pointer output = this->MakeOutput(0);
  Superclass::SetNumberOfRequiredOutputs(1);
  Superclass::SetNthOutput(0, output);
}

mitk::LookupTableSource::~LookupTableSource()
{
}

itk::DataObject::Pointer mitk::LookupTableSource::MakeOutput(DataObjectPointerArraySizeType /*idx*/)
{
  return OutputType::New().GetPointer();
}

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

void mitk::LookupTableSource::GenerateInputRequestedRegion()
{
  this->ProcessObject::GenerateInputRequestedRegion();
}

void mitk::LookupTableSource::GraftOutput(OutputType *graft)
{
  OutputType *output = this->GetOutput();

  if (output && graft)
  {
    // grab a handle to the bulk data of the specified data object
    // output->SetPixelContainer( graft->GetPixelContainer() );

    // copy the region ivars of the specified data object
    // output->SetRequestedRegion( graft->GetRequestedRegion() );
    // output->SetLargestPossibleRegion( graft->GetLargestPossibleRegion() );
    // output->SetBufferedRegion( graft->GetBufferedRegion() );

    // copy the meta-information
    output->CopyInformation(graft);
  }
}

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

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

mitk::LookupTableSource::OutputType *mitk::LookupTableSource::GetOutput(
  itk::ProcessObject::DataObjectPointerArraySizeType idx)
{
  OutputType *out = dynamic_cast<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;
}

const mitk::LookupTableSource::OutputType *mitk::LookupTableSource::GetOutput(
  itk::ProcessObject::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;
}