/*******************************************************

* 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

********************************************************/

#include <af/array.h>

#include <af/defines.h>

#include <af/dim4.hpp>

#include <af/gfor.h>

#include <af/seq.h>

#include "error.hpp"

namespace af {

thread_local bool gforStatus;

bool gforGet() { return gforStatus; }

void gforSet(bool val) { gforStatus = val; }

bool gforToggle() {

bool status = gforGet();

status ^= 1U;

gforSet(status);

return status;

}

array batchFunc(const array &lhs, const array &rhs, batchFunc_t func) {

if (gforGet()) {

AF_THROW_ERR("batchFunc can not be used inside GFOR", AF_ERR_ARG);

}

gforSet(true);

array res = func(lhs, rhs);

gforSet(false);

return res;

}

} // namespace af