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function test180
%TEST180 subassign and assign
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
% For test coverage, this test must be run with 1 thread
fprintf ('test180: --------------------------------- assign\n') ;
n = 20 ;
rng ('default') ;
Cin = GB_spec_random (n, n, 0.5, 1, 'double') ;
m = 6 ;
I1 = [2 3 5 1 9 11]' ;
J1 = [4 5 1 9 2 12]' ;
I0 = uint64 (I1) - 1 ;
J0 = uint64 (J1) - 1 ;
I32 = uint32 (I0) ;
J32 = uint32 (J0) ;
M1.matrix = logical (sprand (m, m, 0.5)) ;
M2.matrix = logical (sprand (n, n, 0.5)) ;
A = GB_spec_random (m, m, 0.8, 1, 'double') ;
dr = struct ('outp', 'replace') ;
dc = struct ('mask', 'complement') ;
drc = struct ('outp', 'replace', 'mask', 'complement') ;
for c = 1:15
Cin.sparsity = c ;
fprintf ('.') ;
for a = 1:15
A.sparsity = a ;
% C(I,J) = A
C1 = GB_spec_subassign (Cin, [ ], [ ], A, I1, J1, [ ], false) ;
C2 = GB_mex_subassign (Cin, [ ], [ ], A, I0, J0, [ ]) ;
GB_spec_compare (C1, C2) ;
% C(I,J) = A, with GrB_Vectors for I and J (64,64)
C2 = GB_mex_subassign (Cin, [ ], [ ], A, I0, J0, [ ], 3) ;
GB_spec_compare (C1, C2) ;
% C(I,J) = A, with GrB_Vectors for I and J (32,64)
C2 = GB_mex_subassign (Cin, [ ], [ ], A, I32, J0, [ ], 3) ;
GB_spec_compare (C1, C2) ;
% C(I,J) = A, with GrB_Vectors for I and J (64,32)
C2 = GB_mex_subassign (Cin, [ ], [ ], A, I0, J32, [ ], 3) ;
GB_spec_compare (C1, C2) ;
% C(I,J) = A, with GrB_Vectors for I and J (32,32)
C2 = GB_mex_subassign (Cin, [ ], [ ], A, I32, J32, [ ], 3) ;
GB_spec_compare (C1, C2) ;
for ms = [2 4]
M1.sparsity = ms ;
M2.sparsity = ms ;
% C(I,J)<M> = A
C1 = GB_spec_subassign (Cin, M1, [ ], A, I1, J1, [ ], false) ;
C2 = GB_mex_subassign (Cin, M1, [ ], A, I0, J0, [ ]) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<M> = A, with GrB_Vectors for I and J (64,64)
C2 = GB_mex_subassign (Cin, M1, [ ], A, I0, J0, [ ], 3) ;
GB_spec_compare (C1, C2) ;
% C<M,repl>(I,J) = A
C1 = GB_spec_assign (Cin, M2, [ ], A, I1, J1, dr, false) ;
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J0, dr) ;
GB_spec_compare (C1, C2) ;
% C<M,repl>(I,J) = A, using GrB_Vectors for I and J (64,64)
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J0, dr, 3) ;
GB_spec_compare (C1, C2) ;
% C<M,repl>(I,J) = A, using GrB_Vectors for I and J (32,64)
C2 = GB_mex_assign (Cin, M2, [ ], A, I32, J0, dr, 3) ;
GB_spec_compare (C1, C2) ;
% C<M,repl>(I,J) = A, using GrB_Vectors for I and J (64,32)
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J32, dr, 3) ;
GB_spec_compare (C1, C2) ;
% C<M,repl>(I,J) = A, using GrB_Vectors for I and J (32,32)
C2 = GB_mex_assign (Cin, M2, [ ], A, I32, J32, dr, 3) ;
GB_spec_compare (C1, C2) ;
% C<!M,repl>(I,J) = A
C1 = GB_spec_assign (Cin, M2, [ ], A, I1, J1, drc, false) ;
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J0, drc) ;
GB_spec_compare (C1, C2) ;
% C<!M,repl>(I,J) = A, using GrB_Vectors for I and J (64,64)
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J0, drc, 3) ;
GB_spec_compare (C1, C2) ;
% C<!M,repl>(I,J) = A, using GrB_Vectors for I and J (32,64)
C2 = GB_mex_assign (Cin, M2, [ ], A, I32, J0, drc, 3) ;
GB_spec_compare (C1, C2) ;
% C<!M,repl>(I,J) = A, using GrB_Vectors for I and J (64,32)
C2 = GB_mex_assign (Cin, M2, [ ], A, I0, J32, drc, 3) ;
GB_spec_compare (C1, C2) ;
% C<!M,repl>(I,J) = A, using GrB_Vectors for I and J (32,32)
C2 = GB_mex_assign (Cin, M2, [ ], A, I32, J32, drc, 3) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<M,repl> = A
C1 = GB_spec_subassign (Cin, M1, [ ], A, I1, J1, dr, false) ;
C2 = GB_mex_subassign (Cin, M1, [ ], A, I0, J0, dr) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<M,repl> += A
C1 = GB_spec_subassign (Cin, M1, 'plus', A, I1, J1, dr, false) ;
C2 = GB_mex_subassign (Cin, M1, 'plus', A, I0, J0, dr) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<M,repl> = scalar
C1 = GB_spec_subassign (Cin, M1, [ ], 3, I1, J1, dr, true) ;
C2 = GB_mex_subassign (Cin, M1, [ ], 3, I0, J0, dr) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<!M> = scalar
C1 = GB_spec_subassign (Cin, M1, [ ], 3, I1, J1, dc, true) ;
C2 = GB_mex_subassign (Cin, M1, [ ], 3, I0, J0, dc) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<!M> += scalar
C1 = GB_spec_subassign (Cin, M1, 'plus', 3, I1, J1, dc, true) ;
C2 = GB_mex_subassign (Cin, M1, 'plus', 3, I0, J0, dc) ;
GB_spec_compare (C1, C2) ;
% C(I,J)<!M,repl> += scalar
C1 = GB_spec_subassign (Cin, M1, 'plus', 3, I1, J1, drc, true) ;
C2 = GB_mex_subassign (Cin, M1, 'plus', 3, I0, J0, drc) ;
GB_spec_compare (C1, C2) ;
end
end
end
fprintf ('\ntest180: all tests passed\n') ;
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