69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
|
//============================================================================
|
||
|
// Copyright (c) Kitware, Inc.
|
||
|
// All rights reserved.
|
||
|
// See LICENSE.txt for details.
|
||
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
// PURPOSE. See the above copyright notice for more information.
|
||
|
//
|
||
|
// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
|
||
|
// Copyright 2014 UT-Battelle, LLC.
|
||
|
// Copyright 2014 Los Alamos National Security.
|
||
|
//
|
||
|
// Under the terms of Contract DE-NA0003525 with NTESS,
|
||
|
// the U.S. Government retains certain rights in this software.
|
||
|
//
|
||
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
||
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
||
|
// this software.
|
||
|
//============================================================================
|
||
|
#include <vtkm/cont/internal/TransferInfo.h>
|
||
|
|
||
|
#include <vtkm/internal/ArrayPortalVirtual.h>
|
||
|
|
||
|
namespace vtkm
|
||
|
{
|
||
|
namespace cont
|
||
|
{
|
||
|
namespace internal
|
||
|
{
|
||
|
|
||
|
bool TransferInfoArray::valid(vtkm::cont::DeviceAdapterId devId) const noexcept
|
||
|
{
|
||
|
return this->DeviceId == devId;
|
||
|
}
|
||
|
|
||
|
void TransferInfoArray::updateHost(
|
||
|
std::unique_ptr<vtkm::internal::PortalVirtualBase>&& host) noexcept
|
||
|
{
|
||
|
this->Host = std::move(host);
|
||
|
}
|
||
|
|
||
|
void TransferInfoArray::updateDevice(vtkm::cont::DeviceAdapterId devId,
|
||
|
std::unique_ptr<vtkm::internal::PortalVirtualBase>&& hostCopy,
|
||
|
const vtkm::internal::PortalVirtualBase* device,
|
||
|
const std::shared_ptr<void>& deviceState) noexcept
|
||
|
{
|
||
|
this->HostCopyOfDevice = std::move(hostCopy);
|
||
|
this->DeviceId = devId;
|
||
|
this->Device = device;
|
||
|
this->DeviceTransferState = deviceState;
|
||
|
}
|
||
|
|
||
|
void TransferInfoArray::releaseDevice()
|
||
|
{
|
||
|
this->DeviceId = vtkm::cont::DeviceAdapterTagUndefined{};
|
||
|
this->Device = nullptr; //The device transfer state own this pointer
|
||
|
this->DeviceTransferState = nullptr; //release the device transfer state
|
||
|
this->HostCopyOfDevice.release(); //we own this pointer so release it
|
||
|
}
|
||
|
|
||
|
void TransferInfoArray::releaseAll()
|
||
|
{
|
||
|
this->Host.release(); //we own this pointer so release it
|
||
|
this->releaseDevice();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|