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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 itkMeshSource_hxx
#define itkMeshSource_hxx
namespace itk
{
template <typename TOutputMesh>
MeshSource<TOutputMesh>::MeshSource()
{
// Create the output. We use static_cast<> here because we know the default
// output must be of type TOutputMesh
OutputMeshPointer output = static_cast<TOutputMesh *>(this->MakeOutput(0).GetPointer());
this->ProcessObject::SetNumberOfRequiredOutputs(1);
this->ProcessObject::SetNthOutput(0, output.GetPointer());
m_GenerateDataRegion = 0;
m_GenerateDataNumberOfRegions = 0;
}
template <typename TOutputMesh>
typename MeshSource<TOutputMesh>::DataObjectPointer MeshSource<TOutputMesh>::MakeOutput(DataObjectPointerArraySizeType)
{
return TOutputMesh::New().GetPointer();
}
template <typename TOutputMesh>
auto
MeshSource<TOutputMesh>::GetOutput() -> OutputMeshType *
{
return itkDynamicCastInDebugMode<TOutputMesh *>(this->GetPrimaryOutput());
}
template <typename TOutputMesh>
auto
MeshSource<TOutputMesh>::GetOutput(unsigned int idx) -> OutputMeshType *
{
return itkDynamicCastInDebugMode<TOutputMesh *>(this->ProcessObject::GetOutput(idx));
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::SetOutput(OutputMeshType * output)
{
itkWarningMacro("SetOutput(): This method is slated to be removed from ITK. Please use GraftOutput() in possible "
"combination with DisconnectPipeline() instead.");
this->ProcessObject::SetNthOutput(0, output);
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::GenerateInputRequestedRegion()
{
Superclass::GenerateInputRequestedRegion();
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::GraftOutput(DataObject * graft)
{
this->GraftNthOutput(0, graft);
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::GraftOutput(const DataObjectIdentifierType & key, DataObject * graft)
{
if (!graft)
{
itkExceptionMacro("Requested to graft output that is a nullptr pointer");
}
// we use the process object method since all out output may not be
// of the same type
DataObject * output = this->ProcessObject::GetOutput(key);
// Call GraftImage to copy meta-information, regions, and the pixel container
output->Graft(graft);
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::GraftNthOutput(unsigned int idx, DataObject * graft)
{
if (idx >= this->GetNumberOfIndexedOutputs())
{
itkExceptionMacro("Requested to graft output " << idx << " but this filter only has "
<< this->GetNumberOfIndexedOutputs() << " indexed Outputs.");
}
this->GraftOutput(this->MakeNameFromOutputIndex(idx), graft);
}
template <typename TOutputMesh>
void
MeshSource<TOutputMesh>::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
} // end namespace itk
#endif
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