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//------------------------------------------------------------------------------
// GrB_Matrix_deserialize: create a matrix from a serialized array of bytes
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// deserialize: create a GrB_Matrix from a blob of bytes
// Identical to GxB_Matrix_deserialize, except that this method does not take
// a descriptor as the last parameter.
#include "GB.h"
#include "GB_serialize.h"
GrB_Info GrB_Matrix_deserialize // deserialize blob into a GrB_Matrix
(
// output:
GrB_Matrix *C, // output matrix created from the blob
// input:
GrB_Type type, // type of the matrix C. Required if the blob holds a
// matrix of user-defined type. May be NULL if blob
// holds a built-in type; otherwise must match the
// type of C.
const void *blob, // the blob
GrB_Index blob_size // size of the blob
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GB_WHERE1 ("GrB_Matrix_deserialize (&C, type, blob, blob_size)") ;
GB_BURBLE_START ("GrB_Matrix_deserialize") ;
GB_RETURN_IF_NULL (blob) ;
GB_RETURN_IF_NULL (C) ;
//--------------------------------------------------------------------------
// deserialize the blob into a matrix
//--------------------------------------------------------------------------
GrB_Info info = GB_deserialize (C, type, (const GB_void *) blob,
(size_t) blob_size, Context) ;
GB_BURBLE_END ;
return (info) ;
}
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