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//------------------------------------------------------------------------------
// GxB_Vector_import_Bitmap: import a vector in bitmap format
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB_export.h"
GrB_Info GxB_Vector_import_Bitmap // import a bitmap vector
(
GrB_Vector *v, // handle of vector to create
GrB_Type type, // type of vector to create
GrB_Index n, // vector length
int8_t **vb, // bitmap
void **vx, // values
GrB_Index vb_size, // size of vb in bytes
GrB_Index vx_size, // size of vx in bytes
bool iso, // if true, A is iso
GrB_Index nvals, // # of entries in bitmap
const GrB_Descriptor desc
)
{
//--------------------------------------------------------------------------
// check inputs and get the descriptor
//--------------------------------------------------------------------------
GB_WHERE1 ("GxB_Vector_import_Bitmap (&v, type, n, "
"&vb, &vx, vb_size, vx_size, iso, nvals, desc)") ;
GB_BURBLE_START ("GxB_Vector_import_Bitmap") ;
GB_GET_DESCRIPTOR (info, desc, xx1, xx2, xx3, xx4, xx5, xx6, xx7) ;
GB_GET_DESCRIPTOR_IMPORT (desc, fast_import) ;
//--------------------------------------------------------------------------
// import the vector
//--------------------------------------------------------------------------
info = GB_import (false, (GrB_Matrix *) v, type, n, 1, false,
NULL, 0, // Ap
NULL, 0, // Ah
vb, vb_size, // Ab
NULL, 0, // Ai
vx, vx_size, // Ax
nvals, false, 0, // nvals for bitmap
GxB_BITMAP, true, // bitmap by col
iso, fast_import, true, Context) ;
GB_BURBLE_END ;
return (info) ;
}
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