/* Test mp*_class operators and functions.
Copyright 2011 , 2012 Free Software Foundation , Inc .
This file is part of the GNU MP Library test suite .
The GNU MP Library test suite is free software ; you can redistribute it
and / or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation ; either version 3 of the License ,
or ( at your option ) any later version .
The GNU MP Library test suite 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 General
Public License for more details .
You should have received a copy of the GNU General Public License along with
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include "t-ops2.h"
void checkf (){
ASSERT_ALWAYS(sqrt(mpf_class(
7 ))>
2 .
64 );
ASSERT_ALWAYS(sqrt(mpf_class(
7 ))<
2 .
65 );
ASSERT_ALWAYS(sqrt(mpf_class(
0 ))==
0 );
// TODO: add some consistency checks, as described in
// https://gmplib.org/list-archives/gmp-bugs/2013-February/002940.html
CHECK1(mpf_class,
1 .
9 ,trunc);
CHECK1(mpf_class,
1 .
9 ,floor);
CHECK1(mpf_class,
1 .
9 ,ceil);
CHECK1(mpf_class,
4 .
3 ,trunc);
CHECK1(mpf_class,
4 .
3 ,floor);
CHECK1(mpf_class,
4 .
3 ,ceil);
CHECK1(mpf_class,-
7 .
1 ,trunc);
CHECK1(mpf_class,-
7 .
1 ,floor);
CHECK1(mpf_class,-
7 .
1 ,ceil);
CHECK1(mpf_class,-
2 .
8 ,trunc);
CHECK1(mpf_class,-
2 .
8 ,floor);
CHECK1(mpf_class,-
2 .
8 ,ceil);
CHECK1(mpf_class,-
1 .
5 ,trunc);
CHECK1(mpf_class,-
1 .
5 ,floor);
CHECK1(mpf_class,-
1 .
5 ,ceil);
CHECK1(mpf_class,
2 .
5 ,trunc);
CHECK1(mpf_class,
2 .
5 ,floor);
CHECK1(mpf_class,
2 .
5 ,ceil);
ASSERT_ALWAYS(hypot(mpf_class(-
3 ),mpf_class(
4 ))>
4 .
9 );
ASSERT_ALWAYS(hypot(mpf_class(-
3 ),mpf_class(
4 ))<
5 .
1 );
ASSERT_ALWAYS(hypot(mpf_class(-
3 ),
4 .)>
4 .
9 );
ASSERT_ALWAYS(hypot(-
3 .,mpf_class(
4 ))<
5 .
1 );
ASSERT_ALWAYS(hypot(mpf_class(-
3 ),
4 l)>
4 .
9 );
ASSERT_ALWAYS(hypot(-
3 l,mpf_class(
4 ))<
5 .
1 );
ASSERT_ALWAYS(hypot(mpf_class(-
3 ),
4 ul)>
4 .
9 );
ASSERT_ALWAYS(hypot(
3 ul,mpf_class(
4 ))<
5 .
1 );
CHECK(mpf_class,mpq_class,
1 .
5 ,
2 .
25 ,+);
CHECK(mpf_class,mpq_class,
1 .
5 ,
2 .
25 ,-);
CHECK(mpf_class,mpq_class,
1 .
5 ,-
2 .
25 ,*);
CHECK(mpf_class,mpq_class,
1 .
5 ,-
2 ,/);
CHECK_MPQ(mpf_class,-
5 .
5 ,-
2 .
25 ,+);
CHECK_MPQ(mpf_class,-
5 .
5 ,-
2 .
25 ,-);
CHECK_MPQ(mpf_class,-
5 .
5 ,-
2 .
25 ,*);
CHECK_MPQ(mpf_class,-
5 .
25 ,-
0 .
5 ,/);
CHECK_MPQ(mpf_class,
5 ,-
2 ,<);
CHECK_MPQ(mpf_class,
5 ,-
2 ,>);
CHECK_MPQ(mpf_class,
5 ,-
2 ,<=);
CHECK_MPQ(mpf_class,
5 ,-
2 ,>=);
CHECK_MPQ(mpf_class,
5 ,-
2 ,==);
CHECK_MPQ(mpf_class,
5 ,-
2 ,!=);
CHECK_MPQ(mpf_class,
0 ,
0 ,<);
CHECK_MPQ(mpf_class,
0 ,
0 ,>);
CHECK_MPQ(mpf_class,
0 ,
0 ,<=);
CHECK_MPQ(mpf_class,
0 ,
0 ,>=);
CHECK_MPQ(mpf_class,
0 ,
0 ,==);
CHECK_MPQ(mpf_class,
0 ,
0 ,!=);
}
int
main (
void )
{
tests_start();
// Enough precision for 1 + denorm_min
mpf_set_default_prec(DBL_MANT_DIG-DBL_MIN_EXP+
42 );
checkf();
tests_end();
return 0 ;
}
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.22 Sekunden
(vorverarbeitet am 2026-10-01)
¤
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