/*=========================================================================
 *
 *  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.
 *
 *=========================================================================*/

#include "itkFEMLoadElementBase.h"

namespace itk
{
namespace fem
{

// Overload the CreateAnother() method
itk::LightObject::Pointer
LoadElement::CreateAnother() const
{
  itk::LightObject::Pointer smartPtr;
  Pointer                   copyPtr = Self::New();
  for (auto i : this->m_Element)
  {
    copyPtr->AddNextElement(i);
  }
  copyPtr->SetGlobalNumber(this->GetGlobalNumber());

  smartPtr = static_cast<Pointer>(copyPtr);

  return smartPtr;
}

void
LoadElement::AddNextElementInternal(const Element * e)
{
  Element::ConstPointer p(e);
  this->m_Element.push_back(p);
}

unsigned int
LoadElement::GetNumberOfElements()
{
  return static_cast<unsigned int>(this->m_Element.size());
}

Element::ConstPointer
LoadElement::GetElement(int i)
{
  return this->m_Element[i];
}

void
LoadElement::PrintSelf(std::ostream & os, Indent indent) const
{
  Superclass::PrintSelf(os, indent);
  os << indent << "#Elements: " << this->m_Element.size() << std::endl;
  for (unsigned int i = 0; i < this->m_Element.size(); ++i)
  {
    os << indent << "Element (" << i << "): " << this->m_Element[i] << std::endl;
  }
}

} // end namespace fem
} // end namespace itk
