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Fix bug #859: pexp(NaN) returned Inf instead of NaN

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This commit is contained in:
Gael Guennebaud
2014-10-20 11:38:51 +02:00
parent b4a9b3f496
commit aa5f79206f
4 changed files with 27 additions and 21 deletions
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20
test/stable_norm.cpp
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@@ -9,26 +9,6 @@
#include "main.h"
template<typename T> bool isNotNaN(const T& x)
{
return x==x;
}
template<typename T> bool isNaN(const T& x)
{
return x!=x;
}
template<typename T> bool isInf(const T& x)
{
return x > NumTraits<T>::highest();
}
template<typename T> bool isMinusInf(const T& x)
{
return x < NumTraits<T>::lowest();
}
// workaround aggressive optimization in ICC
template<typename T> EIGEN_DONT_INLINE T sub(T a, T b) { return a - b; }