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Fix bug #748 - array_5 test fails for seed 1392781168.

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(grafted from 6fecb6f1b6d17883525f3f34dd5c1860faeecbd8
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This commit is contained in:
Jitse Niesen 2014-02-24 14:10:17 +00:00
parent f24ba33c2d
commit 593a82202f
1 changed files with 3 additions and 10 deletions
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13
test/array.cpp
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@ -167,21 +167,14 @@ template<typename ArrayType> void array_real(const ArrayType& m)
Scalar s1 = internal::random<Scalar>(); Scalar s1 = internal::random<Scalar>();
// these tests are mostly to check possible compilation issues. // these tests are mostly to check possible compilation issues.
// VERIFY_IS_APPROX(m1.sin(), std::sin(m1));
VERIFY_IS_APPROX(m1.sin(), sin(m1)); VERIFY_IS_APPROX(m1.sin(), sin(m1));
// VERIFY_IS_APPROX(m1.cos(), std::cos(m1));
VERIFY_IS_APPROX(m1.cos(), cos(m1)); VERIFY_IS_APPROX(m1.cos(), cos(m1));
// VERIFY_IS_APPROX(m1.asin(), std::asin(m1));
VERIFY_IS_APPROX(m1.asin(), asin(m1)); VERIFY_IS_APPROX(m1.asin(), asin(m1));
// VERIFY_IS_APPROX(m1.acos(), std::acos(m1));
VERIFY_IS_APPROX(m1.acos(), acos(m1)); VERIFY_IS_APPROX(m1.acos(), acos(m1));
// VERIFY_IS_APPROX(m1.tan(), std::tan(m1));
VERIFY_IS_APPROX(m1.tan(), tan(m1)); VERIFY_IS_APPROX(m1.tan(), tan(m1));
VERIFY_IS_APPROX(cos(m1+RealScalar(3)*m2), cos((m1+RealScalar(3)*m2).eval())); VERIFY_IS_APPROX(cos(m1+RealScalar(3)*m2), cos((m1+RealScalar(3)*m2).eval()));
// VERIFY_IS_APPROX(std::cos(m1+RealScalar(3)*m2), std::cos((m1+RealScalar(3)*m2).eval()));
// VERIFY_IS_APPROX(m1.abs().sqrt(), std::sqrt(std::abs(m1)));
VERIFY_IS_APPROX(m1.abs().sqrt(), sqrt(abs(m1))); VERIFY_IS_APPROX(m1.abs().sqrt(), sqrt(abs(m1)));
VERIFY_IS_APPROX(m1.abs(), sqrt(numext::abs2(m1))); VERIFY_IS_APPROX(m1.abs(), sqrt(numext::abs2(m1)));
@ -190,9 +183,10 @@ template<typename ArrayType> void array_real(const ArrayType& m)
if(!NumTraits<Scalar>::IsComplex) if(!NumTraits<Scalar>::IsComplex)
VERIFY_IS_APPROX(numext::real(m1), m1); VERIFY_IS_APPROX(numext::real(m1), m1);
VERIFY_IS_APPROX(m1.abs().log() , log(abs(m1))); // shift argument of logarithm so that it is not zero
Scalar smallNumber = NumTraits<Scalar>::dummy_precision();
VERIFY_IS_APPROX((m1.abs() + smallNumber).log() , log(abs(m1) + smallNumber));
// VERIFY_IS_APPROX(m1.exp(), std::exp(m1));
VERIFY_IS_APPROX(m1.exp() * m2.exp(), exp(m1+m2)); VERIFY_IS_APPROX(m1.exp() * m2.exp(), exp(m1+m2));
VERIFY_IS_APPROX(m1.exp(), exp(m1)); VERIFY_IS_APPROX(m1.exp(), exp(m1));
VERIFY_IS_APPROX(m1.exp() / m2.exp(),(m1-m2).exp()); VERIFY_IS_APPROX(m1.exp() / m2.exp(),(m1-m2).exp());
@ -236,7 +230,6 @@ template<typename ArrayType> void array_complex(const ArrayType& m)
m2(i,j) = sqrt(m1(i,j)); m2(i,j) = sqrt(m1(i,j));
VERIFY_IS_APPROX(m1.sqrt(), m2); VERIFY_IS_APPROX(m1.sqrt(), m2);
// VERIFY_IS_APPROX(m1.sqrt(), std::sqrt(m1));
VERIFY_IS_APPROX(m1.sqrt(), Eigen::sqrt(m1)); VERIFY_IS_APPROX(m1.sqrt(), Eigen::sqrt(m1));
} }