RedistributedVector.cc

/*
 * Copyright 2020 IFPEN-CEA
 *
 * 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
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#include <alien/ref/data/scalar/RedistributedVector.h>
 
#include <alien/core/impl/MultiVectorImpl.h>
#include <alien/kernels/simple_csr/SimpleCSRBackEnd.h>
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
namespace Alien
{
 
using namespace Arccore;
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
RedistributedVector::RedistributedVector(IVector& vector, Redistributor& redist)
: m_impl(redist.redistribute(vector.impl()))
{}
 
RedistributedVector::~RedistributedVector() {}
 
/*---------------------------------------------------------------------------*/
 
void RedistributedVector::visit(ICopyOnWriteVector& v) const
{
  v.accept(m_impl);
}
 
/*---------------------------------------------------------------------------*/
 
const VectorDistribution&
RedistributedVector::distribution() const
{
  return m_impl->distribution();
}
 
/*---------------------------------------------------------------------------*/
 
const ISpace&
RedistributedVector::space() const
{
  return m_impl->space();
}
 
/*---------------------------------------------------------------------------*/
 
void RedistributedVector::setUserFeature(String feature)
{
  m_impl->setFeature(feature);
}
 
/*---------------------------------------------------------------------------*/
 
bool RedistributedVector::hasUserFeature(String feature) const
{
  return m_impl->hasFeature(feature);
}
 
/*---------------------------------------------------------------------------*/
 
MultiVectorImpl*
RedistributedVector::impl()
{
  if (!m_impl) {
    m_impl.reset(new MultiVectorImpl());
  }
  /* JMG ????
  else if (!m_impl.unique()) { // Need to clone due to other references.
    m_impl.reset(m_impl->clone());
  } */
  return m_impl.get();
}
 
/*---------------------------------------------------------------------------*/
 
const MultiVectorImpl*
RedistributedVector::impl() const
{
  return m_impl.get();
}
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
} // namespace Alien
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/