diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/boostmultiprec.cpp | 22 | ||||
-rw-r--r-- | test/main.h | 8 |
2 files changed, 22 insertions, 8 deletions
diff --git a/test/boostmultiprec.cpp b/test/boostmultiprec.cpp index a75711ff4..a83ae4b78 100644 --- a/test/boostmultiprec.cpp +++ b/test/boostmultiprec.cpp @@ -7,6 +7,8 @@ // Public License v. 2.0. If a copy of the MPL was not distributed // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. +#include <sstream> + #ifdef EIGEN_TEST_MAX_SIZE #undef EIGEN_TEST_MAX_SIZE #endif @@ -57,13 +59,16 @@ #include <boost/multiprecision/number.hpp> namespace mp = boost::multiprecision; -typedef mp::number<mp::cpp_dec_float<100>, mp::et_off> Real; +typedef mp::number<mp::cpp_dec_float<100>, mp::et_off> Real; // swith to et_on for testing with expression templates namespace Eigen { template<> struct NumTraits<Real> : GenericNumTraits<Real> { static inline Real dummy_precision() { return 1e-50; } }; + template<typename T1,typename T2,typename T3,typename T4,typename T5> + struct NumTraits<boost::multiprecision::detail::expression<T1,T2,T3,T4,T5> > : NumTraits<Real> {}; + template<> Real test_precision<Real>() { return 1e-50; } } @@ -82,10 +87,11 @@ namespace multiprecision { return internal::isApprox(a, b, test_precision<Real>()); } - inline bool test_isApproxOrLessThan(const Real& a, const Real& b) - { return internal::isApproxOrLessThan(a, b, test_precision<Real>()); } + inline bool test_isApproxOrLessThan(const Real& a, const Real& b) { + return internal::isApproxOrLessThan(a, b, test_precision<Real>()); + } - Real get_test_precision(const Real*) { + Real get_test_precision(const Real&) { return test_precision<Real>(); } @@ -108,6 +114,14 @@ void test_boostmultiprec() std::cout << "NumTraits<Real>::lowest() = " << NumTraits<Real>::lowest() << std::endl; std::cout << "NumTraits<Real>::highest() = " << NumTraits<Real>::highest() << std::endl; + // chekc stream output + { + Mat A(10,10); + A.setRandom(); + std::stringstream ss; + ss << A; + } + for(int i = 0; i < g_repeat; i++) { int s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE); diff --git a/test/main.h b/test/main.h index b435298cc..74ff96a23 100644 --- a/test/main.h +++ b/test/main.h @@ -452,20 +452,20 @@ T test_relative_error(const AngleAxis<T> &a, const AngleAxis<T> &b) } template<typename Type1, typename Type2> -inline bool test_isApprox(const Type1& a, const Type2& b) +inline bool test_isApprox(const Type1& a, const Type2& b, typename Type1::Scalar* = 0) // Enabled for Eigen's type only { return a.isApprox(b, test_precision<typename Type1::Scalar>()); } // get_test_precision is a small wrapper to test_precision allowing to return the scalar precision for either scalars or expressions template<typename T> -typename NumTraits<typename T::Scalar>::Real get_test_precision(const T*, const typename T::Scalar* = 0) +typename NumTraits<typename T::Scalar>::Real get_test_precision(const T&, const typename T::Scalar* = 0) { return test_precision<typename NumTraits<typename T::Scalar>::Real>(); } template<typename T> -typename NumTraits<T>::Real get_test_precision(const T*,typename internal::enable_if<internal::is_arithmetic<typename NumTraits<T>::Real>::value, T>::type* = 0) +typename NumTraits<T>::Real get_test_precision(const T&,typename internal::enable_if<internal::is_arithmetic<typename NumTraits<T>::Real>::value, T>::type* = 0) { return test_precision<typename NumTraits<T>::Real>(); } @@ -477,7 +477,7 @@ inline bool verifyIsApprox(const Type1& a, const Type2& b) bool ret = test_isApprox(a,b); if(!ret) { - std::cerr << "Difference too large wrt tolerance " << get_test_precision(static_cast<Type1*>(0)) << ", relative error is: " << test_relative_error(a,b) << std::endl; + std::cerr << "Difference too large wrt tolerance " << get_test_precision(a) << ", relative error is: " << test_relative_error(a,b) << std::endl; } return ret; } |