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Protect all calls to isnan, isinf and isfinite with parentheses.

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This commit is contained in:
Christoph Hertzberg
2015-08-14 17:32:34 +02:00
parent 712e2fed17
commit 61e0977e10
5 changed files with 27 additions and 24 deletions
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12
Eigen/src/Core/MathFunctions.h
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@@ -788,7 +788,7 @@ bool (isfinite)(const T& x)
{
#if EIGEN_HAS_CXX11_MATH
using std::isfinite;
return isfinite(x);
return isfinite EIGEN_NOT_A_MACRO (x);
#else
return x<NumTraits<T>::highest() && x>NumTraits<T>::lowest();
#endif
@@ -800,7 +800,7 @@ bool (isnan)(const T& x)
{
#if EIGEN_HAS_CXX11_MATH
using std::isnan;
return isnan(x);
return isnan EIGEN_NOT_A_MACRO (x);
#else
return x != x;
#endif
@@ -812,7 +812,7 @@ bool (isinf)(const T& x)
{
#if EIGEN_HAS_CXX11_MATH
using std::isinf;
return isinf(x);
return isinf EIGEN_NOT_A_MACRO (x);
#else
return x>NumTraits<T>::highest() || x<NumTraits<T>::lowest();
#endif
@@ -821,19 +821,19 @@ bool (isinf)(const T& x)
template<typename T>
bool (isfinite)(const std::complex<T>& x)
{
return numext::isfinite(numext::real(x)) && numext::isfinite(numext::imag(x));
return (numext::isfinite)(numext::real(x)) && (numext::isfinite)(numext::imag(x));
}
template<typename T>
bool (isnan)(const std::complex<T>& x)
{
return numext::isnan(numext::real(x)) || numext::isnan(numext::imag(x));
return (numext::isnan)(numext::real(x)) || (numext::isnan)(numext::imag(x));
}
template<typename T>
bool (isinf)(const std::complex<T>& x)
{
return (numext::isinf(numext::real(x)) || numext::isinf(numext::imag(x))) && (!numext::isnan(x));
return ((numext::isinf)(numext::real(x)) || (numext::isinf)(numext::imag(x))) && (!(numext::isnan)(x));
}
template<typename Scalar>