devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Enforce scalar types in calls to max/min (helps with expression template scalar types)

Browse Source
This commit is contained in:
Gael Guennebaud
2016-07-25 12:35:10 +02:00
parent b118bc76eb
commit 1b2049fbda
6 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
test/eigensolver_selfadjoint.cpp
View File

@@ -19,7 +19,7 @@ template<typename MatrixType> void selfadjointeigensolver_essential_check(const
{
typedef typename MatrixType::Scalar Scalar;
typedef typename NumTraits<Scalar>::Real RealScalar;
RealScalar eival_eps = (std::min)(test_precision<RealScalar>(), NumTraits<Scalar>::dummy_precision()*20000);
RealScalar eival_eps = numext::mini<RealScalar>(test_precision<RealScalar>(), NumTraits<Scalar>::dummy_precision()*20000);
SelfAdjointEigenSolver<MatrixType> eiSymm(m);
VERIFY_IS_EQUAL(eiSymm.info(), Success);

2
test/qr.cpp
View File

@@ -86,7 +86,7 @@ template<typename MatrixType> void qr_invertible()
VERIFY_IS_APPROX(log(absdet), qr.logAbsDeterminant());
// This test is tricky if the determinant becomes too small.
// Since we generate random numbers with magnitude rrange [0,1], the average determinant is 0.5^size
VERIFY_IS_MUCH_SMALLER_THAN( abs(absdet-qr.absDeterminant()), (max)(RealScalar(pow(0.5,size)),(max)(abs(absdet),abs(qr.absDeterminant()))) );
VERIFY_IS_MUCH_SMALLER_THAN( abs(absdet-qr.absDeterminant()), numext::maxi(RealScalar(pow(0.5,size)),numext::maxi<RealScalar>(abs(absdet),abs(qr.absDeterminant()))) );
}