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function test141
%TEST141 test GrB_eWiseAdd (all types and operators) for dense matrices
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
[binops, ~, ~, types, ~, ~] = GB_spec_opsall ;
binops = binops.all ;
types = types.all ;
fprintf ('test141 ------------ GrB_eWiseAdd with dense matrices\n') ;
m = 5 ;
n = 5 ;
rng ('default') ;
M = sprand (m, n, 0.5) ;
Amat2 = 2 * sparse (rand (m,n)) ;
Bmat2 = 2 * sparse (rand (m,n)) ;
Cmat2 = 2 * sparse (rand (m,n)) ;
Amat = 50 * sparse (rand (m,n)) ;
Bmat = 50 * sparse (rand (m,n)) ;
Cmat = 50 * sparse (rand (m,n)) ;
Emat = sprand (m, n, 0.5) ;
Smat = sparse (m,n) ;
desc.mask = 'structural' ;
A.matrix = Amat ; A.class = 'see below' ;
B.matrix = Bmat ; B.class = 'see below' ;
C.matrix = Cmat ; C.class = 'see below' ;
S.matrix = Smat ; S.class = 'see below' ;
E.matrix = Emat ; E.class = 'see below' ;
for k2 = 1:length(binops)
binop = binops {k2} ;
if (isequal (binop, 'pow'))
continue ;
end
fprintf ('\n%-10s ', binop) ;
for k1 = 1:length (types)
type = types {k1} ;
op.opname = binop ;
op.optype = type ;
try
GB_spec_operator (op) ;
catch
continue ;
end
fprintf ('.') ;
switch (binop)
% domain is ok, but limit it to avoid integer typecast
% failures from O(eps) errors, or overflow to inf
case { 'ldexp', 'pow' }
A.matrix = Amat2 ;
B.matrix = Bmat2 ;
C.matrix = Cmat2 ;
otherwise
% no change
end
A.class = type ;
B.class = type ;
E.class = type ;
if (k2 > 20)
% eq, ne, gt, lt, ge, le
S.class = 'logical' ;
C.class = 'logical' ;
else
S.class = type ;
C.class = type ;
end
%---------------------------------------
% C = A+B
%---------------------------------------
C0 = GB_spec_Matrix_eWiseAdd (S, [ ], [ ], op, A, B, [ ]) ;
C1 = GB_mex_Matrix_eWiseAdd (S, [ ], [ ], op, A, B, [ ]) ;
GB_spec_compare (C0, C1) ;
%---------------------------------------
% C<M> = A+B, both A and B dense
%---------------------------------------
C0 = GB_spec_Matrix_eWiseAdd (S, M, [ ], op, A, B, desc) ;
C1 = GB_mex_Matrix_eWiseAdd (S, M, [ ], op, A, B, desc) ;
GB_spec_compare (C0, C1) ;
%---------------------------------------
% C<M> = A+E, A dense, E sparse
%---------------------------------------
C0 = GB_spec_Matrix_eWiseAdd (S, M, [ ], op, A, E, desc) ;
C1 = GB_mex_Matrix_eWiseAdd (S, M, [ ], op, A, E, desc) ;
GB_spec_compare (C0, C1) ;
%---------------------------------------
% C<M> = E+A, A dense, E sparse
%---------------------------------------
C0 = GB_spec_Matrix_eWiseAdd (S, M, [ ], op, E, A, desc) ;
C1 = GB_mex_Matrix_eWiseAdd (S, M, [ ], op, E, A, desc) ;
GB_spec_compare (C0, C1) ;
%---------------------------------------
% C += A+B
%---------------------------------------
if (~GB_spec_is_positional (op))
C0 = GB_spec_Matrix_eWiseAdd (C, [ ], op, op, A, B, [ ]) ;
C1 = GB_mex_Matrix_eWiseAdd (C, [ ], op, op, A, B, [ ]) ;
GB_spec_compare (C0, C1) ;
end
end
end
fprintf ('\ntest141: all tests passed\n') ;
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