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function test134(short)
%TEST134 test GxB_select
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
% A shorter version of test25
fprintf ('\ntest134: GxB_select tests\n') ;
if (nargin < 1)
short = false ;
end
[~, ~, ~, types, ~, select_ops] = GB_spec_opsall ;
types = types.all ;
if (short)
types = { 'double' } ;
end
rng ('default') ;
m = 10 ;
n = 6 ;
dt = struct ('inp0', 'tran') ;
for k1 = 1:length(types)
atype = types {k1} ;
fprintf ('%-14s ', atype) ;
for A_sparsity = [0 1 2]
for A_is_csc = 0:1
for C_is_hyper = 0:1
for C_is_csc = 0:1
for M_is_hyper = 0:1
for M_is_csc = 0:1
if (A_sparsity == 0)
A_is_hyper = 0 ;
A_sparsity_control = 2 ; % sparse
elseif (A_sparsity == 1)
A_is_hyper = 1 ;
A_sparsity_control = 1 ; % hypersparse
else
A_is_hyper = 0 ;
A_sparsity_control = 4 ; % bitmap
end
if (A_is_hyper)
ha = 1 ;
else
ha = 0 ;
end
if (C_is_hyper)
hc = 1 ;
else
hc = 0 ;
end
if (M_is_hyper)
hm = 1 ;
else
hm = 0 ;
end
A = GB_spec_random (m, n, 0.3, 100, atype, A_is_csc, A_is_hyper, ha) ;
A.matrix (:,1) = rand (m,1) ;
A.pattern (:,1) = true (m,1) ;
Cin = GB_spec_random (m, n, 0.3, 100, atype, C_is_csc, C_is_hyper, hc) ;
B = GB_spec_random (n, m, 0.3, 100, atype, A_is_csc, A_is_hyper, ha) ;
cin = GB_mex_cast (0, atype) ;
Mask = GB_random_mask (m, n, 0.5, M_is_csc, M_is_hyper) ;
Mask.hyper_switch = hm ;
A.sparsity = A_sparsity_control ;
B.sparsity = A_sparsity_control ;
fprintf ('.') ;
for k2 = 1:length(select_ops)
op = select_ops {k2} ;
if (test_contains (atype, 'complex'))
switch (op)
case { 'gt_zero', 'ge_zero', 'lt_zero', 'le_zero', ...
'gt_thunk', 'ge_thunk', 'lt_thunk', 'le_thunk' }
continue ;
% error ('op %s not defined for complex types', op) ;
otherwise
% op is OK
end
end
switch op
case {'tril' }
klist = [-4 0 4] ;
case {'triu' }
klist = [-4 0 4] ;
case {'diag' }
klist = [-4 0 4] ;
case {'offdiag' }
klist = [-4 0 4] ;
case {'nonzero' }
klist = 0 ;
case {'eq_zero' }
klist = 0 ;
case {'gt_zero' }
klist = 0 ;
case {'ge_zero' }
klist = 0 ;
case {'lt_zero' }
klist = 0 ;
case {'le_zero' }
klist = 0 ;
case {'ne_thunk'}
klist = [0 1] ;
case {'eq_thunk'}
klist = [0 1] ;
case {'gt_thunk'}
klist = [0 1] ;
case {'ge_thunk'}
klist = [0 1] ;
case {'lt_thunk'}
klist = [0 1] ;
case {'le_thunk'}
klist = [0 1] ;
end
for k = klist
% no mask
C1 = GB_spec_select (Cin, [], [], op, A, k, []) ;
C2 = GB_mex_select (Cin, [], [], op, A, k, [], 'test') ;
GB_spec_compare (C1, C2) ;
% no mask, transpose
C1 = GB_spec_select (Cin, [], [], op, B, k, dt) ;
C2 = GB_mex_select (Cin, [], [], op, B, k, dt, 'test') ;
GB_spec_compare (C1, C2) ;
if (strcmp (op, 'tril'))
% no mask, with accum
C1 = GB_spec_select (Cin, [], 'plus', op, A, k, []) ;
C2 = GB_mex_select (Cin, [], 'plus', op, A, k, [], 'test') ;
GB_spec_compare (C1, C2) ;
% with mask
C1 = GB_spec_select (Cin, Mask, [], op, A, k, []) ;
C2 = GB_mex_select (Cin, Mask, [], op, A, k, [], 'test') ;
GB_spec_compare (C1, C2) ;
% with mask and accum
C1 = GB_spec_select (Cin, Mask, 'plus', op, A, k, []) ;
C2 = GB_mex_select (Cin, Mask, 'plus', op, A, k, [], 'test') ;
GB_spec_compare (C1, C2) ;
% no mask, with accum, transpose
C1 = GB_spec_select (Cin, [], 'plus', op, B, k, dt) ;
C2 = GB_mex_select (Cin, [], 'plus', op, B, k, dt, 'test') ;
GB_spec_compare (C1, C2) ;
% with mask, transpose
C1 = GB_spec_select (Cin, Mask, [], op, B, k, dt) ;
C2 = GB_mex_select (Cin, Mask, [], op, B, k, dt, 'test') ;
GB_spec_compare (C1, C2) ;
% with mask and accum, transpose
C1 = GB_spec_select (Cin, Mask, 'plus', op, B, k, dt) ;
C2 = GB_mex_select (Cin, Mask, 'plus', op, B, k, dt, 'test') ;
GB_spec_compare (C1, C2) ;
end
end
end
end
end
end
end
end
end
fprintf ('\n') ;
end
fprintf ('\ntest134: all tests passed\n') ;
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