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author | Kevin Ryde <user42@zip.com.au> | 2001-09-02 01:47:23 +0200 |
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committer | Kevin Ryde <user42@zip.com.au> | 2001-09-02 01:47:23 +0200 |
commit | 487240ce4e2838451d3ed5d36f0442234f73ef1a (patch) | |
tree | 99d25d22be858313679ef0cf1521c0cd49fd2ac8 /tests | |
parent | c52d8bd7a01d71e1183bcc98f8f9ef98e02e674c (diff) | |
download | gmp-487240ce4e2838451d3ed5d36f0442234f73ef1a.tar.gz |
* tests/refmpq.c: New file.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/refmpq.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/refmpq.c b/tests/refmpq.c new file mode 100644 index 000000000..faf38d201 --- /dev/null +++ b/tests/refmpq.c @@ -0,0 +1,43 @@ +/* Reference rational routines. + +Copyright 2001 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or (at your +option) any later version. + +The GNU MP Library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public +License for more details. + +You should have received a copy of the GNU Lesser General Public License +along with the GNU MP Library; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +MA 02111-1307, USA. */ + +#include "gmp.h" +#include "gmp-impl.h" +#include "tests.h" + + +void +refmpq_add (mpq_ptr w, mpq_srcptr x, mpq_srcptr y) +{ + mpz_mul (mpq_numref(w), mpq_numref(x), mpq_denref(y)); + mpz_addmul (mpq_numref(w), mpq_denref(x), mpq_numref(y)); + mpz_mul (mpq_denref(w), mpq_denref(x), mpq_denref(y)); + mpq_canonicalize (w); +} + +void +refmpq_sub (mpq_ptr w, mpq_srcptr x, mpq_srcptr y) +{ + mpz_mul (mpq_numref(w), mpq_numref(x), mpq_denref(y)); + mpz_submul (mpq_numref(w), mpq_denref(x), mpq_numref(y)); + mpz_mul (mpq_denref(w), mpq_denref(x), mpq_denref(y)); + mpq_canonicalize (w); +} |