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Enable C++11 math function in a more conservative manner.

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This commit is contained in:
Gael Guennebaud
2015-06-11 21:45:02 +02:00
parent 916ef52fff
commit 84d103bee8
2 changed files with 14 additions and 11 deletions
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12
Eigen/src/Core/MathFunctions.h
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@@ -367,7 +367,7 @@ inline NewType cast(const OldType& x)
* Implementation of round *
****************************************************************************/
#if EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
template<typename Scalar>
struct round_impl {
static inline Scalar run(const Scalar& x)
@@ -401,7 +401,7 @@ struct round_retval
* Implementation of arg *
****************************************************************************/
#if EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
template<typename Scalar>
struct arg_impl {
static inline Scalar run(const Scalar& x)
@@ -458,7 +458,7 @@ struct log1p_impl
}
};
#ifdef EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
template<typename Scalar>
struct log1p_impl<Scalar, false> {
static inline Scalar run(const Scalar& x)
@@ -784,7 +784,7 @@ template<typename T>
EIGEN_DEVICE_FUNC
bool (isfinite)(const T& x)
{
#ifdef EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
using std::isfinite;
return isfinite(x);
#else
@@ -803,7 +803,7 @@ template<typename T>
EIGEN_DEVICE_FUNC
bool (isnan)(const T& x)
{
#ifdef EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
using std::isnan;
return isnan(x);
#else
@@ -822,7 +822,7 @@ template<typename T>
EIGEN_DEVICE_FUNC
bool (isinf)(const T& x)
{
#ifdef EIGEN_HAS_C99_MATH
#if EIGEN_HAS_CXX11_MATH
using std::isinf;
return isinf(x);
#else