Mercurial > octave
view liboctave/util/d1mach.f @ 29937:da7210e30f3e
move some utility functions inside octave namespace
* lo-utils.h, lo-utils.cc (is_one_or_zero): Rename from
xis_one_or_zero and move inside octave namespace. Change all uses.
(is_zero): Rename from xis_zero and move inside octave namespace.
Change all uses.
(is_int_or_inf_or_nan): Rename from xis_int_or_inf_or_nan and move
inside octave namespace. Change all uses.
(too_large_for_float): Rename from xtoo_large_for_float and move
inside octave namespace. Change all uses.
(too_large_for_float): Rename from xtoo_large_for_float and move
inside octave namespace. Change all uses.
(is_int_or_inf_or_nan): Rename from xis_int_or_inf_or_nan and move
inside octave namespace. Change all uses.
(fgets): Rename from octave_fgets and move inside octave namespace.
Change all uses.
(fgetl): Rename from octave_fgetl and move inside octave namespace.
Change all uses.
(any_all_test, strsave): Move inside octave namespace. Tag uses with
octave:: prefix as needed.
* lo-utils.h: Provide deprecated templates and inline functions to
preserve old names in global namespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 03 Aug 2021 12:34:52 -0400 |
parents | 0a5b15007766 |
children | 796f54d4ddbf |
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c Copyright (C) 1996-2021 The Octave Project Developers c c See the file COPYRIGHT.md in the top-level directory of this c distribution or <https://octave.org/copyright/>. c c This file is part of Octave. c c Octave is free software: you can redistribute it and/or modify it c under the terms of the GNU General Public License as published by c the Free Software Foundation, either version 3 of the License, or c (at your option) any later version. c c Octave is distributed in the hope that it will be useful, but c WITHOUT ANY WARRANTY; without even the implied warranty of c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the c GNU General Public License for more details. c c You should have received a copy of the GNU General Public License c along with Octave; see the file COPYING. If not, see c <https://www.gnu.org/licenses/>. c double precision function d1mach (i) integer i logical init double precision dmach(5) double precision dlamch external dlamch save init, dmach data init /.false./ if (.not. init) then dmach(1) = dlamch ('u') dmach(2) = dlamch ('o') dmach(3) = dlamch ('e') dmach(4) = dlamch ('p') dmach(5) = log10 (dlamch ('b')) init = .true. endif if (i .lt. 1 .or. i .gt. 5) goto 999 d1mach = dmach(i) return 999 write (*, 1999) i 1999 format (' d1mach - i out of bounds', i10) call xstopx (' ') d1mach = 0 end