1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
function test158
%TEST158 test colscale (A*D) and rowscale (D*B) with positional ops
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
rng ('default') ;
[binops, ~, ~, ~, ~, ~] = GB_spec_opsall ;
pos = binops.positional ;
pos {end+1} = 'times' ;
pos {end+1} = 'div' ;
n = 30 ;
A = GB_spec_random (n, n, 0.05, 256, 'int64') ;
D.matrix = speye (n) ;
D.class = 'int64' ;
D.pattern = logical (spones (D.matrix)) ;
dnn = struct ;
dtn = struct ('inp0', 'tran') ;
dnt = struct ('inp1', 'tran') ;
dtt = struct ('inp0', 'tran', 'inp1', 'tran') ;
Cin = sparse (n,n) ;
semiring.add = 'plus' ;
semiring.class = 'int64' ;
for c = 1:3
if (c == 1)
A.class = 'int32' ;
D.class = 'int32' ;
semiring.class = 'int32' ;
elseif (c == 2)
A.class = 'int64' ;
D.class = 'int64' ;
semiring.class = 'int64' ;
else
A.class = 'int32' ;
D.class = 'int64' ;
semiring.class = 'int64' ;
end
fprintf ('\ntypes: %s %s %s\n', D.class, A.class, semiring.class) ;
for k = 1:length(pos)
op = pos {k} ;
fprintf ('op: %s\n', op) ;
semiring.multiply = op ;
% colscale: C = A*D
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, D, [ ]) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, A, D, [ ]) ;
GB_spec_compare (C1, C2) ;
% rowscale: C = D*A
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, D, A, [ ]) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, D, A, [ ]) ;
GB_spec_compare (C1, C2) ;
% colscale: C = A'*D
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, D, dtn) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, A, D, dtn) ;
GB_spec_compare (C1, C2) ;
% colscale: C = D'*A
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, D, A, dtn) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, D, A, dtn) ;
GB_spec_compare (C1, C2) ;
% rowscale: C = D*A'
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, D, A, dnt) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, D, A, dnt) ;
GB_spec_compare (C1, C2) ;
% rowscale: C = A*D'
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, D, dnt) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, A, D, dnt) ;
GB_spec_compare (C1, C2) ;
% colscale: C = A'*D'
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, D, dtt) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, A, D, dtt) ;
GB_spec_compare (C1, C2) ;
% rowscale: C = D'*B'
C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, D, A, dtt) ;
C2 = GB_mex_mxm (Cin, [ ], [ ], semiring, D, A, dtt) ;
GB_spec_compare (C1, C2) ;
end
end
fprintf ('\ntest158: all tests passed\n') ;
|
