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//------------------------------------------------------------------------------
// GrB_Matrix_nvals: number of entries in a sparse matrix
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GrB_Matrix_nvals // get the number of entries in a matrix
(
uint64_t *nvals, // matrix has nvals entries
const GrB_Matrix A // matrix to query
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GB_RETURN_IF_NULL (A) ;
GB_WHERE_1 (A, "GrB_Matrix_nvals (&nvals, A)") ;
GB_BURBLE_START ("GrB_Matrix_nvals") ;
//--------------------------------------------------------------------------
// get the number of entries
//--------------------------------------------------------------------------
info = GB_nvals (nvals, A, Werk) ;
GB_BURBLE_END ;
#pragma omp flush
return (info) ;
}
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