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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkVectorContainerSource_hxx
#define itkVectorContainerSource_hxx
#include "itkVectorContainerSource.h"
namespace itk
{
/**
* ******************* Constructor *******************
*/
template <class TOutputVectorContainer>
VectorContainerSource<TOutputVectorContainer>::VectorContainerSource()
{
this->ProcessObject::SetNumberOfRequiredOutputs(1);
this->ProcessObject::SetNthOutput(0, TOutputVectorContainer::New().GetPointer());
this->m_GenerateDataRegion = 0;
this->m_GenerateDataNumberOfRegions = 0;
} // end Constructor
/**
* ******************* MakeOutput *******************
*/
template <class TOutputVectorContainer>
auto
VectorContainerSource<TOutputVectorContainer>::MakeOutput(ProcessObject::DataObjectPointerArraySizeType itkNotUsed(idx))
-> DataObjectPointer
{
return static_cast<DataObject *>(TOutputVectorContainer::New().GetPointer());
} // end MakeOutput()
/**
* ******************* GetOutput *******************
*/
template <class TOutputVectorContainer>
auto
VectorContainerSource<TOutputVectorContainer>::GetOutput() -> OutputVectorContainerType *
{
if (this->GetNumberOfOutputs() < 1)
{
return 0;
}
return static_cast<OutputVectorContainerType *>(this->ProcessObject::GetOutput(0));
} // end GetOutput()
/**
* ******************* GetOutput *******************
*/
template <class TOutputVectorContainer>
auto
VectorContainerSource<TOutputVectorContainer>::GetOutput(unsigned int idx) -> OutputVectorContainerType *
{
return static_cast<OutputVectorContainerType *>(this->ProcessObject::GetOutput(idx));
} // end GetOutput()
/**
* ******************* GraftOutput *******************
*/
template <class TOutputVectorContainer>
void
VectorContainerSource<TOutputVectorContainer>::GraftOutput(DataObject * graft)
{
this->GraftNthOutput(0, graft);
} // end GraftOutput()
/**
* ******************* GraftNthOutput *******************
*/
template <class TOutputVectorContainer>
void
VectorContainerSource<TOutputVectorContainer>::GraftNthOutput(unsigned int idx, DataObject * graft)
{
/** Check idx. */
if (idx >= this->GetNumberOfOutputs())
{
itkExceptionMacro("Requested to graft output " << idx << " but this filter only has " << this->GetNumberOfOutputs()
<< " Outputs.");
}
/** Check graft. */
if (!graft)
{
itkExceptionMacro("Requested to graft output that is a NULL pointer");
}
/** Get a pointer to the output. */
DataObject * output = this->GetOutput(idx);
/** Call Graft on the vector container in order to
* copy meta-information, and containers. */
output->Graft(graft);
} // end GraftNthOutput()
/**
* ******************* PrintSelf *******************
*/
template <class TOutputVectorContainer>
void
VectorContainerSource<TOutputVectorContainer>::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
// int m_GenerateDataRegion;
// int m_GenerateDataNumberOfRegions;
} // end PrintSelf()
} // end namespace itk
#endif // end #ifndef itkVectorContainerSource_hxx
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