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function test21(fulltest)
%TEST21 test GxB_subassign
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
if (nargin < 1)
% do a short test, by default
fulltest = 0 ;
end
[binops, ~, ~, types, ~, ~] = GB_spec_opsall ;
accum_ops = binops.all ;
types = types.real ;
dn = struct ;
dt = struct ( 'inp0', 'tran' ) ;
if (fulltest)
fprintf ('\ntest21 --------------exhaustive test of GB_mex_subassign\n') ;
k1test = 0:length(accum_ops) ;
else
fprintf ('\ntest21 --------------quick test of GB_mex_subassign\n') ;
k1test = [ 4 0] ; % Was [4 0 2 7] ;
end
% try all accum
for k1 = k1test
if (k1 == 0)
accum_op = '' ;
ntypes = 1 ;
else
accum_op = accum_ops {k1} ;
ntypes = length (types) ;
end
fprintf ('\naccum: [%s]', accum_op) ;
if (fulltest)
k2test = 1:ntypes ;
else
k2test = 11 ; % Was [1 2 11] ;
end
% try all types
for k2 = k2test % 1:ntypes
clear accum
if (~isempty (accum_op))
accum_type = types {k2} ;
accum.opname = accum_op ;
accum.optype = accum_type ;
else
accum = '' ;
accum_type = '' ;
end
if (GB_spec_is_positional (accum))
continue ;
end
try
GB_spec_operator (accum) ;
catch
continue ;
end
fprintf (' %s', accum_type) ;
rng (k1 * 100 + k2, 'v4') ;
for Mask_complement = [false true]
if (Mask_complement)
dn.mask = 'complement' ;
dt.mask = 'complement' ;
else
dn.mask = 'default' ;
dt.mask = 'default' ;
end
for C_replace = [false true]
if (C_replace)
dn.outp = 'replace' ;
dt.outp = 'replace' ;
else
dn.outp = 'default' ;
dt.outp = 'default' ;
end
kk3 = randperm (length (types), 1) ;
% try all matrix types, to test casting
for k3 = kk3 % 1:length (types)
atype = types {k3} ;
% try some matrices
for m = [1 10] % Was [1 5 10 ]
for n = [1 10] % Was [ 1 5 10 ]
for sm = [0 1 5] % Was [ 0 1 5 10 ]
if (sm > m)
continue
end
for sn = [0 1 5] % Was [ 0 1 5 10 ]
if (sn > n)
continue
end
for scalar = [false true]
%---------------------------------------
if (sm == 0)
I = [ ] ;
am = m ;
else
I = randperm (m,sm) ; % I = I(1:sm);
am = sm ;
end
I0 = uint64 (I-1) ;
if (sn == 0)
J = [ ] ;
an = n ;
else
J = randperm (n,sn) ; % J = J(1:sn);
an = sn ;
end
J0 = uint64 (J-1) ;
fprintf ('.') ;
for A_is_hyper = 0:1
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 (scalar)
% test scalar expansion
% fprintf ('test expansion\n') ;
A.matrix = sparse (rand (1)) * 100 ;
A.pattern = sparse (logical (true));
A.class = atype ;
if (A_is_hyper || ~A_is_csc)
continue
end
else
A = GB_spec_random (am,an,0.2,100,atype, A_is_csc, A_is_hyper) ;
end
C = GB_spec_random (m,n,0.2,100,atype, C_is_csc, C_is_hyper) ;
Mask = GB_random_mask (am,an,0.2, M_is_csc, M_is_hyper) ;
% C(I,J) = accum (C (I,J),A)
% Mask = [ ] ;
C0 = GB_spec_subassign (C, [ ], accum, A, I, J, dn, scalar);
C1 = GB_mex_subassign (C, [ ], accum, A, I0, J0, dn);
GB_spec_compare (C0, C1) ;
% C(I,J)<Mask> = accum (C (I,J),A)
C0 = GB_spec_subassign (C, Mask, accum, A, I, J, dn, scalar);
C1 = GB_mex_subassign (C, Mask, accum, A, I0, J0, dn);
GB_spec_compare (C0, C1) ;
%---------------------------------------
% C(I,J)<Mask> = accum (C(I,J), A');
% note transposing twice
clear AT
AT.matrix = A.matrix' ;
AT.pattern = A.pattern' ;
AT.class = A.class ;
C0 = GB_spec_subassign (C, [ ], accum, AT, I, J, dt, scalar);
C1 = GB_mex_subassign (C, [ ], accum, AT, I0, J0, dt);
GB_spec_compare (C0, C1) ;
C0 = GB_spec_subassign (C, Mask, accum, AT, I, J, dt, scalar);
C1 = GB_mex_subassign (C, Mask, accum, AT, I0, J0, dt);
GB_spec_compare (C0, C1) ;
%---------------------------------------
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
fprintf ('\ntest21: all tests passed\n') ;
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