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function test77 (fulltest)
%TEST77 test GrB_kronecker
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
% TODO: this test takes too long; cut it down
[binops, ~, ~, types, ~, ~] = GB_spec_opsall ;
binops = binops.all ;
types = types.all ;
if (nargin < 1)
fulltest = 0 ;
end
if (fulltest)
fprintf ('--------------lengthy tests of GrB_kronecker\n') ;
k1test = 1:length(types) ;
else
fprintf ('--------------quick tests of GrB_kronecker\n') ;
k1test = [4 5 10 11] ;
end
rng ('default') ;
dnn = struct ;
dtn = struct ( 'inp0', 'tran' ) ;
dnt = struct ( 'inp1', 'tran' ) ;
dtt = struct ( 'inp0', 'tran', 'inp1', 'tran' ) ;
n_semirings = 0 ;
for k1 = k1test
type = types {k1} ;
fprintf ('\n%s:\n', type) ;
if (fulltest)
k2test = 1:length(binops) ;
else
k2test = [45:52 45 4 7] ;
end
for k2 = k2test
binop = binops {k2} ;
op.opname = binop ;
op.optype = type ;
if (GB_spec_is_positional (op.opname))
if (~(isequal (type, 'int32') || isequal (type, 'int64')))
continue
end
end
try
GB_spec_operator (op) ;
catch
continue
end
fprintf ('\n binary op: [ %s %s ] ', binop, type) ;
for k4 = [0 randi([0,length(binops)], 1, 3)] % 0:length(binops)
clear accum
if (k4 == 0)
accum = '' ;
ntypes = 1 ;
fprintf ('\n accum: [ none ]') ;
else
if (GB_spec_is_positional (op.opname))
continue ;
end
accum.opname = binops {k4} ;
if (GB_spec_is_positional (accum.opname))
continue ;
end
ntypes = length (types) ;
fprintf ('\n accum: %s ', accum.opname) ;
end
for k5 = randi ([1 ntypes], 1, 3) % ntypes
if (k4 > 0)
accum.optype = types {k5} ;
end
if (GB_spec_is_positional (accum))
continue ;
end
try
GB_spec_operator (accum) ;
catch
continue
end
if (~isempty (accum))
fprintf ('%s ', accum.optype) ;
end
for Mask_complement = [false true]
if (Mask_complement)
dnn.mask = 'complement' ;
dtn.mask = 'complement' ;
dnt.mask = 'complement' ;
dtt.mask = 'complement' ;
else
dnn.mask = 'default' ;
dtn.mask = 'default' ;
dnt.mask = 'default' ;
dtt.mask = 'default' ;
end
for C_replace = [false true]
if (C_replace)
dnn.outp = 'replace' ;
dtn.outp = 'replace' ;
dnt.outp = 'replace' ;
dtt.outp = 'replace' ;
else
dnn.outp = 'default' ;
dtn.outp = 'default' ;
dnt.outp = 'default' ;
dtt.outp = 'default' ;
end
% try some matrices
for am = 5 % % Was [1 5 10 ]
for an = 3 % [1 10 ] % Was [ 1 5 10 ]
for bm = 4 % % Was [1 4 9 ]
for bn = 2 % % Was [1 4 9 ]
fprintf ('.') ;
Ax= sparse (100 * sprandn (am,an, 0.5));
Bx= sparse (100 * sprandn (bm,bn, 0.5));
cm = am * bm ;
cn = an * bn ;
Cx= sparse (100 * sprandn (cm,cn, 0.2));
Mask = sprandn (cm,cn,0.2) ~= 0 ;
AT = Ax' ;
BT = Bx' ;
for A_is_hyper = 0:1
for A_is_csc = 0:1
for B_is_hyper = 0:1
for B_is_csc = 0:1
for C_is_hyper = 0:1
for C_is_csc = 0:1
clear A
A.matrix = Ax ;
A.is_hyper = A_is_hyper ;
A.is_csc = A_is_csc ;
clear B
B.matrix = Bx ;
B.is_hyper = B_is_hyper ;
B.is_csc = B_is_csc ;
clear C
C.matrix = Cx ;
C.is_hyper = C_is_hyper ;
C.is_csc = C_is_csc ;
%---------------------------------------
% kron(A,B)
%---------------------------------------
% C = kron(A,B)
C0 = GB_spec_kron (C, [ ], accum, op, A, B, dnn);
C1 = GB_mex_kron (C, [ ], accum, op, A, B, dnn);
GB_spec_compare (C0, C1) ;
% C = kron(A,B) with Mask
C0 = GB_spec_kron (C, Mask, accum, op, A, B, dnn);
C1 = GB_mex_kron (C, Mask, accum, op, A, B, dnn);
GB_spec_compare (C0, C1) ;
%---------------------------------------
% kron(A',B)
%---------------------------------------
% C = kron(A',B), no Mask
C0 = GB_spec_kron (C, [ ], accum, op, AT, B, dtn);
C1 = GB_mex_kron (C, [ ], accum, op, AT, B, dtn);
GB_spec_compare (C0, C1) ;
% C = kron(A',B), with Mask
C0 = GB_spec_kron (C, Mask, accum, op, AT, B, dtn);
C1 = GB_mex_kron (C, Mask, accum, op, AT, B, dtn);
GB_spec_compare (C0, C1) ;
%---------------------------------------
% kron(A,B')
%---------------------------------------
% no mask
C0 = GB_spec_kron (C, [ ], accum, op, A, BT, dnt);
C1 = GB_mex_kron (C, [ ], accum, op, A, BT, dnt);
GB_spec_compare (C0, C1) ;
% with mask
C0 = GB_spec_kron (C, Mask, accum, op, A, BT, dnt);
C1 = GB_mex_kron (C, Mask, accum, op, A, BT, dnt);
GB_spec_compare (C0, C1) ;
%---------------------------------------
% kron(A',B')
%---------------------------------------
% no Mask
C0 = GB_spec_kron (C, [ ], accum, op, AT, BT, dtt);
C1 = GB_mex_kron (C, [ ], accum, op, AT, BT, dtt);
GB_spec_compare (C0, C1) ;
% with mask
C0 = GB_spec_kron (C, Mask, accum, op, AT, BT, dtt);
C1 = GB_mex_kron (C, Mask, accum, op, AT, BT, dtt);
GB_spec_compare (C0, C1) ;
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
fprintf ('\ntest77: all tests passed\n') ;
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