backend.h

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/*******************************************************
 * Copyright (c) 2014, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/
 
#pragma once
#include <af/defines.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if AF_API_VERSION >= 32
AFAPI af_err af_set_backend(const af_backend bknd);
#endif
 
#if AF_API_VERSION >= 32
AFAPI af_err af_get_backend_count(unsigned* num_backends);
#endif
 
#if AF_API_VERSION >= 32
AFAPI af_err af_get_available_backends(int* backends);
#endif
 
#if AF_API_VERSION >= 32
AFAPI af_err af_get_backend_id(af_backend *backend, const af_array in);
#endif
 
#if AF_API_VERSION >= 33
AFAPI af_err af_get_active_backend(af_backend *backend);
#endif
 
#if AF_API_VERSION >= 33
AFAPI af_err af_get_device_id(int *device, const af_array in);
#endif
 
 
#ifdef __cplusplus
}
#endif
 
#ifdef __cplusplus
namespace af
{
class array;
 
#if AF_API_VERSION >= 32
AFAPI void setBackend(const Backend bknd);
#endif
 
#if AF_API_VERSION >= 32
AFAPI unsigned getBackendCount();
#endif
 
#if AF_API_VERSION >= 32
AFAPI int getAvailableBackends();
#endif
 
#if AF_API_VERSION >= 32
AFAPI af::Backend getBackendId(const array &in);
#endif
 
#if AF_API_VERSION >= 33
AFAPI af::Backend getActiveBackend();
#endif
 
#if AF_API_VERSION >= 33
AFAPI int getDeviceId(const array &in);
#endif
 
}
#endif