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function test106
%TEST106 GxB_subassign with alias
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
rng 'default'
fprintf ('\ntest106: GxB_subassign with alias\n') ;
for m = [0 1 5 100]
for n = [0 1 5 100]
I1 = randperm (m) ;
J1 = randperm (n) ;
I0 = uint64 (I1) - 1 ;
J0 = uint64 (J1) - 1 ;
for d = [0 0.1 0.5 1]
for is_csc = 0:1
for is_hyper = 0:1
if (is_hyper)
hyper_switch = 1 ;
else
hyper_switch = 0 ;
end
A = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
B = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
C = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
M = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
C1a = GB_mex_subassign (C, [ ], [ ], C, I0, J0, [ ]) ;
C2 = GB_spec_subassign (C, [ ], [ ], C, I1, J1, [ ], 0) ;
GB_spec_compare (C1a, C2) ;
C1b = GB_mex_subassign (C, [ ], [ ], 'C', I0, J0, [ ]) ;
GB_spec_compare (C1b, C2) ;
C1a = GB_mex_subassign (C, C, [ ], A, I0, J0, [ ]) ;
C2 = GB_spec_subassign (C, C, [ ], A, I1, J1, [ ], 0) ;
GB_spec_compare (C1a, C2) ;
C1b = GB_mex_subassign (C, 'C', [ ], A, I0, J0, [ ]) ;
GB_spec_compare (C1b, C2) ;
end
end
end
end
end
fprintf ('\ntest106: all tests passed\n') ;
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