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Update MathFunctions/SpecialFunctions with intelligent header guards.

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This commit is contained in:
Eugene Brevdo 2016-03-09 09:04:45 -08:00
parent 5e7de771e3
commit 836e92a051
2 changed files with 11 additions and 5 deletions
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14
Eigen/src/Core/MathFunctions.h
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@ -946,12 +946,13 @@ T (floor)(const T& x)
return floor(x);
}
#ifdef EIGEN_HAS_C99_MATH
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
float floor(const float &x) { return ::floorf(x); }
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double floor(const double &x) { return ::floor(x); }
#endif
template<typename T>
EIGEN_DEVICE_FUNC
@ -999,12 +1000,13 @@ T log(const T &x) {
return log(x);
}
#ifdef EIGEN_HAS_C99_MATH
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
float log(const float &x) { return ::logf(x); }
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double log(const double &x) { return ::log(x); }
#endif
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
@ -1013,12 +1015,13 @@ T tan(const T &x) {
return tan(x);
}
#ifdef EIGEN_HAS_C99_MATH
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
float tan(const float &x) { return ::tanf(x); }
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double tan(const double &x) { return ::tan(x); }
#endif
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
@ -1027,12 +1030,13 @@ T abs(const T &x) {
return abs(x);
}
#ifdef EIGEN_HAS_C99_MATH
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
float abs(const float &x) { return ::fabsf(x); }
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double abs(const double &x) { return ::fabs(x); }
#endif
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
@ -1041,11 +1045,13 @@ T exp(const T &x) {
return exp(x);
}
#ifdef EIGEN_HAS_C99_MATH
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
float exp(const float &x) { return ::expf(x); }
template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double exp(const double &x) { return ::exp(x); }
#endif
} // end namespace numext

2
Eigen/src/Core/SpecialFunctions.h
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@ -284,7 +284,7 @@ struct digamma_impl {
bool negative;
const Scalar maxnum = NumTraits<Scalar>::infinity();
const Scalar m_pi = 3.14159265358979323846;
const Scalar m_pi = EIGEN_PI;
negative = 0;
nz = 0.0;