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//------------------------------------------------------------------------------
// gbburble: get/set the burble setting for diagnostic output
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// Usage
// b = gbburble ;
// b = gbburble (b) ;
#include "gb_interface.h"
#define USAGE "usage: b = GrB.burble ; or GrB.burble (b)"
void mexFunction
(
int nargout,
mxArray *pargout [ ],
int nargin,
const mxArray *pargin [ ]
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
gb_usage (nargin <= 1 && nargout <= 1, USAGE) ;
//--------------------------------------------------------------------------
// set the burble, if requested
//--------------------------------------------------------------------------
bool b ;
if (nargin > 0)
{
// set the burble
if (gb_mxarray_is_scalar (pargin [0]))
{
// argument is a numeric scalar
b = (bool) mxGetScalar (pargin [0]) ;
}
else if (mxIsLogicalScalar (pargin [0]))
{
// argument is a logical scalar
b = (bool) mxIsLogicalScalarTrue (pargin [0]) ;
}
else
{
ERROR ("input must be a scalar") ;
}
OK (GxB_Global_Option_set (GxB_BURBLE, b)) ;
}
//--------------------------------------------------------------------------
// return the burble
//--------------------------------------------------------------------------
OK (GxB_Global_Option_get (GxB_BURBLE, &b)) ;
pargout [0] = mxCreateDoubleScalar (b) ;
GB_WRAPUP ;
}
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