1function test159
2%TEST159 test dot and saxpy with positional ops
3
4% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
5% SPDX-License-Identifier: Apache-2.0
6
7rng ('default') ;
8
9[binops, ~, ~, ~, ~, ~] = GB_spec_opsall ;
10pos = binops.positional ;
11pos {end+1} = 'times' ;
12pos {end+1} = 'div' ;
13pos {end+1} = 'first' ;
14pos {end+1} = 'second' ;
15
16n = 10 ;
17A = GB_spec_random (n, n, 0.05, 256, 'int64') ;
18B = GB_spec_random (n, n, 0.05, 256, 'int64') ;
19
20dnn = struct ;
21dtn = struct ('inp0', 'tran') ;
22dnt = struct ('inp1', 'tran') ;
23dtt = struct ('inp0', 'tran', 'inp1', 'tran') ;
24
25Cin = sparse (n,n) ;
26
27semiring.add = 'plus' ;
28
29A.class = 'int32' ;
30B.class = 'double' ;
31
32for c = 1:4
33
34    if (c == 1 || c == 2)
35        dnn.axb = 'saxpy' ;
36        dtn.axb = 'saxpy' ;
37        dnt.axb = 'saxpy' ;
38        dtt.axb = 'saxpy' ;
39    else
40        dnn.axb = 'dot' ;
41        dtn.axb = 'dot' ;
42        dnt.axb = 'dot' ;
43        dtt.axb = 'dot' ;
44    end
45
46    if (c == 1 || c == 3)
47        semiring.class = 'int64' ;
48    else
49        semiring.class = 'int32' ;
50    end
51
52    fprintf ('\ntypes: %s %s %s\n', A.class, B.class, semiring.class) ;
53
54    for k = 1:length(pos)
55
56        op = pos {k} ;
57        fprintf ('op: %s\n', op) ;
58        semiring.multiply = op ;
59
60        % C = A*B
61        C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, B, dnn) ;
62        C2 = GB_mex_mxm  (Cin, [ ], [ ], semiring, A, B, dnn) ;
63        C3 = GB_mex_mxm_generic  (Cin, [ ], [ ], semiring, A, B, dnn) ;
64        GB_spec_compare (C1, C2) ;
65        GB_spec_compare (C1, C3) ;
66
67        % C = A'*B
68        C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, B, dtn) ;
69        C2 = GB_mex_mxm  (Cin, [ ], [ ], semiring, A, B, dtn) ;
70        C3 = GB_mex_mxm_generic  (Cin, [ ], [ ], semiring, A, B, dtn) ;
71        GB_spec_compare (C1, C2) ;
72        GB_spec_compare (C1, C3) ;
73
74        % C = B*B'
75        C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, B, A, dnt) ;
76        C2 = GB_mex_mxm  (Cin, [ ], [ ], semiring, B, A, dnt) ;
77        C3 = GB_mex_mxm_generic  (Cin, [ ], [ ], semiring, B, A, dnt) ;
78        GB_spec_compare (C1, C2) ;
79        GB_spec_compare (C1, C3) ;
80
81        % C = A'*B'
82        C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, A, B, dtt) ;
83        C2 = GB_mex_mxm  (Cin, [ ], [ ], semiring, A, B, dtt) ;
84        C3 = GB_mex_mxm_generic  (Cin, [ ], [ ], semiring, A, B, dtt) ;
85        GB_spec_compare (C1, C2) ;
86        GB_spec_compare (C1, C3) ;
87
88        % C = B'*A
89        C1 = GB_spec_mxm (Cin, [ ], [ ], semiring, B, A, dtt) ;
90        C2 = GB_mex_mxm  (Cin, [ ], [ ], semiring, B, A, dtt) ;
91        C3 = GB_mex_mxm_generic (Cin, [ ], [ ], semiring, B, A, dtt) ;
92        GB_spec_compare (C1, C2) ;
93        GB_spec_compare (C1, C3) ;
94
95    end
96
97end
98fprintf ('\ntest159: all tests passed\n') ;
99
100