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function test103
%TEST103 test aliases in GrB_transpose
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
rng 'default'
fprintf ('\ntest103: test aliases in GrB_transpose\n') ;
for m = [1 5 10]
for n = [1 5 10]
for d = [0 0.1 .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, scale, class,
% is_csc,is_hyper,hyper_switch)
C = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
M = sparse (ones (m, n)) ;
A = GB_spec_random (m, n, d, 100, 'double', ...
is_csc, is_hyper, hyper_switch) ;
% C<M>=A, to test shallow cast
desc.inp0 = 'tran' ;
C2a = GB_spec_transpose (C, M, 'plus', A, desc) ;
C2b = GB_mex_transpose (C, M, 'plus', A, desc, 'test') ;
GB_spec_compare (C2a, C2b) ;
C2a = GB_spec_transpose (C, M, [ ], A, desc) ;
C2b = GB_mex_transpose (C, M, [ ], A, desc, 'test') ;
GB_spec_compare (C2a, C2b) ;
C2a = GB_spec_transpose (C, [ ], [ ], A, desc) ;
C2b = GB_mex_transpose (C, [ ], [ ], A, desc, 'test') ;
GB_spec_compare (C2a, C2b) ;
C3a = GB_spec_transpose (C, C, 'plus', A, desc) ;
C3b = GB_mex_transpose (C, C, 'plus', A, desc, 'test') ;
C3c = GB_mex_transpose (C, 'C', 'plus', A, desc, 'test') ;
GB_spec_compare (C3a, C3b) ;
GB_spec_compare (C3a, C3c) ;
C3a = GB_spec_transpose (C, C, [ ], A, desc) ;
C3b = GB_mex_transpose (C, C, [ ], A, desc, 'test') ;
C3c = GB_mex_transpose (C, 'C', [ ], A, desc, 'test') ;
GB_spec_compare (C3a, C3b) ;
GB_spec_compare (C3a, C3c) ;
C4a = GB_spec_transpose (C, C, 'plus', C, desc) ;
C4b = GB_mex_transpose (C, C, 'plus', C, desc, 'test');
GB_spec_compare (C4a, C4b) ;
C4c = GB_mex_transpose (C, 'C', 'plus', 'C', desc, 'test');
GB_spec_compare (C4a, C4c) ;
C4a = GB_spec_transpose (C, C, [ ], C, desc) ;
C4b = GB_mex_transpose (C, C, [ ], C, desc, 'test');
GB_spec_compare (C4a, C4b) ;
C4c = GB_mex_transpose (C, 'C', [ ], 'C', desc, 'test');
GB_spec_compare (C4a, C4c) ;
end
end
end
end
end
fprintf ('\ntest103: all tests passed\n') ;
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