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PR 719: fix real/imag namespace conflict

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(grafted from 87427d2eaa
)
This commit is contained in:
Gael Guennebaud
2019-10-08 09:15:17 +02:00
parent 3cf273591a
commit 47e2f8a42c
6 changed files with 45 additions and 13 deletions
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4
Eigen/src/Core/GenericPacketMath.h
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@@ -524,10 +524,10 @@ inline void palign(PacketType& first, const PacketType& second)
#ifndef __CUDACC__
template<> inline std::complex<float> pmul(const std::complex<float>& a, const std::complex<float>& b)
{ return std::complex<float>(real(a)*real(b) - imag(a)*imag(b), imag(a)*real(b) + real(a)*imag(b)); }
{ return std::complex<float>(a.real()*b.real() - a.imag()*b.imag(), a.imag()*b.real() + a.real()*b.imag()); }
template<> inline std::complex<double> pmul(const std::complex<double>& a, const std::complex<double>& b)
{ return std::complex<double>(real(a)*real(b) - imag(a)*imag(b), imag(a)*real(b) + real(a)*imag(b)); }
{ return std::complex<double>(a.real()*b.real() - a.imag()*b.imag(), a.imag()*b.real() + a.real()*b.imag()); }
#endif

13
Eigen/src/Core/MathFunctions.h
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@@ -287,7 +287,7 @@ struct abs2_impl_default<Scalar, true> // IsComplex
EIGEN_DEVICE_FUNC
static inline RealScalar run(const Scalar& x)
{
return real(x)*real(x) + imag(x)*imag(x);
return x.real()*x.real() + x.imag()*x.imag();
}
};
@@ -313,14 +313,17 @@ struct abs2_retval
****************************************************************************/
template<typename Scalar, bool IsComplex>
struct norm1_default_impl
struct norm1_default_impl;
template<typename Scalar>
struct norm1_default_impl<Scalar,true>
{
typedef typename NumTraits<Scalar>::Real RealScalar;
EIGEN_DEVICE_FUNC
static inline RealScalar run(const Scalar& x)
{
EIGEN_USING_STD_MATH(abs);
return abs(real(x)) + abs(imag(x));
return abs(x.real()) + abs(x.imag());
}
};
@@ -662,8 +665,8 @@ struct random_default_impl<Scalar, true, false>
{
static inline Scalar run(const Scalar& x, const Scalar& y)
{
return Scalar(random(real(x), real(y)),
random(imag(x), imag(y)));
return Scalar(random(x.real(), y.real()),
random(x.imag(), y.imag()));
}
static inline Scalar run()
{

2
Eigen/src/Core/functors/UnaryFunctors.h
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@@ -768,7 +768,7 @@ struct scalar_sign_op<Scalar,true> {
if (aa==real_type(0))
return Scalar(0);
aa = real_type(1)/aa;
return Scalar(real(a)*aa, imag(a)*aa );
return Scalar(a.real()*aa, a.imag()*aa );
}
//TODO
//template <typename Packet>

4
Eigen/src/Core/products/GeneralBlockPanelKernel.h
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@@ -648,8 +648,8 @@ public:
// Vectorized path
EIGEN_STRONG_INLINE void loadRhs(const RhsScalar* b, DoublePacketType& dest) const
{
dest.first = pset1<RealPacket>(real(*b));
dest.second = pset1<RealPacket>(imag(*b));
dest.first = pset1<RealPacket>(numext::real(*b));
dest.second = pset1<RealPacket>(numext::imag(*b));
}
EIGEN_STRONG_INLINE void loadRhsQuad(const RhsScalar* b, ResPacket& dest) const