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//------------------------------------------------------------------------------
// gbsetup: initialize or finalize GraphBLAS
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// gbsetup initializes GraphBLAS by calling GxB_init and by setting
// all GraphBLAS global variables to their defaults.
#include "gb_interface.h"
#define USAGE "GrB.setup"
void mexFunction
(
int nargout,
mxArray *pargout [ ],
int nargin,
const mxArray *pargin [ ]
)
{
//--------------------------------------------------------------------------
// get test coverage
//--------------------------------------------------------------------------
#ifdef GBCOV
gbcov_get ( ) ;
#endif
//--------------------------------------------------------------------------
// finalize GraphBLAS, if it is already started
//--------------------------------------------------------------------------
if (GB_Global_GrB_init_called_get ( ))
{
GrB_finalize ( ) ;
}
//--------------------------------------------------------------------------
// allow GraphBLAS to be called again
//--------------------------------------------------------------------------
GB_Global_GrB_init_called_set (false) ;
//--------------------------------------------------------------------------
// initialize GraphBLAS
//--------------------------------------------------------------------------
gb_usage (true, USAGE) ;
//--------------------------------------------------------------------------
// save test coverage
//--------------------------------------------------------------------------
GB_WRAPUP ;
}
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