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a31078bbec
Some folks might think: “you still use RCS”?!? And we will say, hey, at least we switched from SCCS to RCS back in … I think it was around 1994 ... at least we are keeping up! :-) :-) :-) Logs say that SCCS version 18 became RCS version 19 on 1994 March 18. RCS served us well. But now it is time to move on. And so we are switching to git. Calc releases produce a lot of file changes. In the 125 releases of calc since 1996, when I started managing calc releases, there have been 15473 file mods!
113 lines
2.3 KiB
Plaintext
113 lines
2.3 KiB
Plaintext
/*
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* test2300 - 2300 series of the regress.cal test suite
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*
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* Copyright (C) 1999 Landon Curt Noll
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*
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* Calc is open software; you can redistribute it and/or modify it under
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* the terms of the version 2.1 of the GNU Lesser General Public License
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* as published by the Free Software Foundation.
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*
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* Calc is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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* Public License for more details.
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*
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* A copy of version 2.1 of the GNU Lesser General Public License is
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* distributed with calc under the filename COPYING-LGPL. You should have
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* received a copy with calc; if not, write to Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Under source code control: 1995/07/09 06:12:13
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* File existed as early as: 1995
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*
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* chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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*/
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obj matrix {m}
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/*
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* matrix_inc - increment the matrix inside the object
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*/
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define matrix_inc(a)
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{
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local i;
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/* increment each matrix member */
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for (i= 0; i < size(a.m); i++)
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++a.m[[i]];
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return a;
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}
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/*
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* matrix_dec - decrement the matrix inside the object
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*/
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define matrix_dec(a)
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{
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local i;
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/* decrement each matrix member */
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for (i= 0; i < size(a.m); i++)
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--a.m[[i]];
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return a;
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}
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/*
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* mkmat - load the matrix inside the object
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*/
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define mkmat()
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{
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local s, M, i, v;
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/* firewall */
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s = param(0);
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if (s == 0)
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quit "Need at least one argument";
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/* create the matrix */
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mat M[s];
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/* load the matrix with the args */
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for (i = 0; i < s; i++)
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M[i] = param(i + 1);
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/* create the object with the matrix */
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obj matrix v;
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v.m = M;
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return v;
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}
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/*
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* ckmat - check if the matrix inside an object has a set of given values
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*/
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define ckmat()
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{
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local s, a, i;
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/* firewall */
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s = param(0);
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if (s < 2)
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quit "Need at least two arguments";
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/* get the object to test */
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a = param(1);
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/* verify the matrix in the object is the right size */
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if (size(a.m) != s-1) {
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return 0;
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}
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/* check each matrix element with the args passed */
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for (i = 2; i <= s; i++) {
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if (a.m[i-2] != param(i)) {
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/* args do not match */
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return 0;
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}
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}
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/* args match the matrix in the object */
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return 1;
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}
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