1function test169 2%TEST169 C<M>=A+B with C sparse, M hyper, A and B sparse 3 4% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved. 5% SPDX-License-Identifier: Apache-2.0 6 7rng ('default') ; 8 9fprintf ('test169:\n') ; 10 11n = 10 ; 12C = GB_spec_random (n, n, 0.5, 1, 'double') ; 13C.sparsity = 2 ; % sparse 14 15M = GB_spec_random (n, n, 0.02, 1, 'double') ; 16M.sparsity = 1 ; % hypersparse 17 18A = GB_spec_random (n, n, 0.5, 1, 'double') ; 19A.sparsity = 2 ; % sparse 20 21B = GB_spec_random (n, n, 0.5, 1, 'double') ; 22B.sparsity = 2 ; % sparse 23 24desc = struct ('mask', 'complement') ; 25 26C1 = GB_spec_Matrix_eWiseAdd (C, M, [ ], 'plus', A, B, desc) ; 27C2 = GB_mex_Matrix_eWiseAdd (C, M, [ ], 'plus', A, B, desc) ; 28GB_spec_compare (C1, C2) ; 29 30fprintf ('test169: all tests passed\n') ; 31 32