1function test07
2%TEST07 test GxB_subassign with a single pending tuple
3
4% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
5% SPDX-License-Identifier: Apache-2.0
6
7% adds a single pending tuple
8
9rng ('default') ;
10C = sparse (rand (5,4)) ;
11C (2,3) = 0 ;
12A = 100 * sparse (magic (2)) ;
13
14I = [2 3] ;
15J = [3 4] ;
16
17C2 = C ;
18C2 (I,J) = A ;
19
20% full (C)
21% full (C2)
22
23I0 = uint64 (I-1) ;
24J0 = uint64 (J-1) ;
25
26C3 = GB_mex_subassign (C, [ ], '', A, I0, J0, [ ]) ;
27% C3.matrix
28% full (C3.matrix)
29assert (isequal (C3.matrix, C2))
30
31I0 = I0 (1) ;
32I = I (1) ;
33C3 = GB_mex_subassign (C, C(I,J), '', A(1,:), I0, J0, [ ]) ;
34C2 = C ;
35C2 (I,J(2)) = A (1,2) ;
36assert (isequal (C3.matrix, C2))
37
38fprintf ('\ntest07: all tests passed\n') ;
39
40