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Implement pcplflip, palign, predux and the likes from AVC/complexes

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This commit is contained in:
Gael Guennebaud
2014-03-27 14:47:00 +01:00
parent a419cea4a0
commit 052aedd394
3 changed files with 37 additions and 55 deletions
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8
Eigen/src/Core/arch/SSE/Complex.h
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@@ -22,6 +22,9 @@ struct Packet2cf
__m128 v;
};
// Use the packet_traits defined in AVX/PacketMath.h instead if we're going
// to leverage AVX instructions.
#ifndef EIGEN_VECTORIZE_AVX
template<> struct packet_traits<std::complex<float> > : default_packet_traits
{
typedef Packet2cf type;
@@ -42,6 +45,7 @@ template<> struct packet_traits<std::complex<float> > : default_packet_traits
HasSetLinear = 0
};
};
#endif
template<> struct unpacket_traits<Packet2cf> { typedef std::complex<float> type; enum {size=2}; };
@@ -248,6 +252,9 @@ struct Packet1cd
__m128d v;
};
// Use the packet_traits defined in AVX/PacketMath.h instead if we're going
// to leverage AVX instructions.
#ifndef EIGEN_VECTORIZE_AVX
template<> struct packet_traits<std::complex<double> > : default_packet_traits
{
typedef Packet1cd type;
@@ -268,6 +275,7 @@ template<> struct packet_traits<std::complex<double> > : default_packet_traits
HasSetLinear = 0
};
};
#endif
template<> struct unpacket_traits<Packet1cd> { typedef std::complex<double> type; enum {size=1}; };