mirror of
https://github.com/boostorg/interval.git
synced 2026-02-22 03:22:24 +00:00
29 lines
881 B
C++
29 lines
881 B
C++
#include <boost/numeric/interval.hpp>
|
|
#include <boost/test/test_tools.hpp>
|
|
|
|
bool test_pow(double al, double au, double bl, double bu, int p) {
|
|
typedef boost::numeric::interval<double> I;
|
|
I b = pow(I(al, au), p);
|
|
return b.lower() == bl && b.upper() == bu;
|
|
}
|
|
|
|
int test_main(int, char *[]) {
|
|
BOOST_TEST(test_pow(2, 3, 8, 27, 3));
|
|
BOOST_TEST(test_pow(2, 3, 16, 81, 4));
|
|
BOOST_TEST(test_pow(-3, 2, -27, 8, 3));
|
|
BOOST_TEST(test_pow(-3, 2, 0, 81, 4));
|
|
BOOST_TEST(test_pow(-3, -2, -27, -8, 3));
|
|
BOOST_TEST(test_pow(-3, -2, 16, 81, 4));
|
|
|
|
BOOST_TEST(test_pow(2, 4, 1./64, 1./8, -3));
|
|
BOOST_TEST(test_pow(2, 4, 1./256, 1./16, -4));
|
|
BOOST_TEST(test_pow(-4, -2, -1./8, -1./64, -3));
|
|
BOOST_TEST(test_pow(-4, -2, 1./256, 1./16, -4));
|
|
|
|
BOOST_TEST(test_pow(2, 3, 1, 1, 0));
|
|
BOOST_TEST(test_pow(-3, 2, 1, 1, 0));
|
|
BOOST_TEST(test_pow(-3, -2, 1, 1, 0));
|
|
|
|
return 0;
|
|
}
|