DevicePreference.h

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// -*- LSST-C++ -*-

/*
 * LSST Data Management System
 * Copyright 2008 - 2012 LSST Corporation.
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the LSST License Statement and
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 */

#ifndef LSST_AFW_MATH_DETAIL_GPU_DEVICEPREFERENCE_H
#define LSST_AFW_MATH_DETAIL_GPU_DEVICEPREFERENCE_H

namespace lsst {
namespace afw {
namespace gpu {

enum DevicePreference { AUTO, AUTO_WITH_CPU_FALLBACK, USE_CPU, USE_GPU };

const DevicePreference DEFAULT_DEVICE_PREFERENCE = AUTO;

void setGpuEnable(bool enable);

bool isGpuEnabled();

}}} //namespace lsst::afw::gpu ends

#endif //not defined LSST_AFW_MATH_DETAIL_GPU_DEVICEPREFERENCE_H