MPreal: extended unit test, remove useless internal overloads, add support for internal::cast (needed for printing)

This commit is contained in:
Gael Guennebaud
2012-06-21 10:02:32 +02:00
parent 7380592bc2
commit 5b5f3ecafa
2 changed files with 28 additions and 14 deletions

View File

@@ -107,7 +107,7 @@ int main()
}
};
namespace internal {
namespace internal {
template<> mpfr::mpreal random<mpfr::mpreal>()
{
@@ -133,18 +133,6 @@ int main()
return a + (b-a) * random<mpfr::mpreal>();
}
template<> struct conj_impl<mpfr::mpreal> { inline static const mpfr::mpreal& run(const mpfr::mpreal& x) { return x; } };
template<> struct real_impl<mpfr::mpreal> { inline static const mpfr::mpreal& run(const mpfr::mpreal& x) { return x; } };
template<> struct imag_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal&) { return mpfr::mpreal(0); } };
template<> struct abs_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::fabs(x); } };
template<> struct abs2_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return x*x; } };
template<> struct sqrt_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::sqrt(x); } };
template<> struct exp_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::exp(x); } };
template<> struct log_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::log(x); } };
template<> struct sin_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::sin(x); } };
template<> struct cos_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::cos(x); } };
template<> struct pow_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x, const mpfr::mpreal& y) { return mpfr::pow(x, y); } };
bool isMuchSmallerThan(const mpfr::mpreal& a, const mpfr::mpreal& b, const mpfr::mpreal& prec)
{
return mpfr::abs(a) <= mpfr::abs(b) * prec;
@@ -159,8 +147,17 @@ int main()
{
return a <= b || isApprox(a, b, prec);
}
template<> inline long double cast<mpfr::mpreal,long double>(const mpfr::mpreal& x)
{ return x.toLDouble(); }
template<> inline double cast<mpfr::mpreal,double>(const mpfr::mpreal& x)
{ return x.toDouble(); }
template<> inline long cast<mpfr::mpreal,long>(const mpfr::mpreal& x)
{ return x.toLong(); }
template<> inline int cast<mpfr::mpreal,int>(const mpfr::mpreal& x)
{ return int(x.toLong()); }
} // end namespace internal
} // end namespace internal
}
#endif // EIGEN_MPREALSUPPORT_MODULE_H