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* move dummy_precision and epsilon to NumTraits

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* make NumTraits inherits std::numeric_limits
This commit is contained in:
Gael Guennebaud
2010-02-10 10:52:28 +01:00
parent c11df02f0d
commit fe0827495a
34 changed files with 108 additions and 103 deletions
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2
test/product.h
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@@ -26,7 +26,7 @@
#include <Eigen/QR>
template<typename Derived1, typename Derived2>
bool areNotApprox(const MatrixBase<Derived1>& m1, const MatrixBase<Derived2>& m2, typename Derived1::RealScalar epsilon = dummy_precision<typename Derived1::RealScalar>())
bool areNotApprox(const MatrixBase<Derived1>& m1, const MatrixBase<Derived2>& m2, typename Derived1::RealScalar epsilon = NumTraits<typename Derived1::RealScalar>::dummy_precision())
{
return !((m1-m2).cwiseAbs2().maxCoeff() < epsilon * epsilon
* std::max(m1.cwiseAbs2().maxCoeff(), m2.cwiseAbs2().maxCoeff()));