1function C = isfinite (G) 2%ISFINITE true for finite elements. 3% C = isfinite (G) is a logical matrix where C(i,j) = true 4% if G(i,j) is finite. C is a full matrix. 5% 6% See also GrB/isnan, GrB/isinf. 7 8% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved. 9% SPDX-License-Identifier: GPL-3.0-or-later 10 11G = G.opaque ; 12[m, n, type] = gbsize (G) ; 13 14if (gb_isfloat (type) && m > 0 && n > 0) 15 C = GrB (gbapply ('isfinite', gbfull (G))) ; 16else 17 % C is all true 18 C = GrB (true (m, n)) ; 19end 20 21