1 //------------------------------------------------------------------------------
2 // GxB_Vector_import_Bitmap: import a vector in bitmap format
3 //------------------------------------------------------------------------------
4 
5 // SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
6 // SPDX-License-Identifier: Apache-2.0
7 
8 //------------------------------------------------------------------------------
9 
10 #include "GB_export.h"
11 
GxB_Vector_import_Bitmap(GrB_Vector * v,GrB_Type type,GrB_Index n,int8_t ** vb,void ** vx,GrB_Index vb_size,GrB_Index vx_size,bool is_uniform,GrB_Index nvals,const GrB_Descriptor desc)12 GrB_Info GxB_Vector_import_Bitmap // import a bitmap vector
13 (
14     GrB_Vector *v,      // handle of vector to create
15     GrB_Type type,      // type of vector to create
16     GrB_Index n,        // vector length
17 
18     int8_t **vb,        // bitmap
19     void **vx,          // values
20     GrB_Index vb_size,  // size of vb in bytes
21     GrB_Index vx_size,  // size of vx in bytes
22     bool is_uniform,    // if true, v has uniform values (TODO:::unsupported)
23 
24     GrB_Index nvals,    // # of entries in bitmap
25     const GrB_Descriptor desc
26 )
27 {
28 
29     //--------------------------------------------------------------------------
30     // check inputs and get the descriptor
31     //--------------------------------------------------------------------------
32 
33     GB_WHERE1 ("GxB_Vector_import_Bitmap (&v, type, n, "
34         "&vb, &vx, vb_size, vx_size, is_uniform, nvals, desc)") ;
35     GB_BURBLE_START ("GxB_Vector_import_Bitmap") ;
36     GB_GET_DESCRIPTOR (info, desc, xx1, xx2, xx3, xx4, xx5, xx6, xx7) ;
37 
38     //--------------------------------------------------------------------------
39     // import the vector
40     //--------------------------------------------------------------------------
41 
42     info = GB_import ((GrB_Matrix *) v, type, n, 1, false,
43         NULL, 0,        // Ap
44         NULL, 0,        // Ah
45         vb,   vb_size,  // Ab
46         NULL, 0,        // Ai
47         vx,   vx_size,  // Ax
48         nvals, false, 0,                    // nvals for bitmap
49         GxB_BITMAP, true,                   // bitmap by col
50         is_uniform, Context) ;
51 
52     GB_BURBLE_END ;
53     return (info) ;
54 }
55 
56