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Diffstat (limited to 'Eigen/src/Core/GenericPacketMath.h')
-rw-r--r-- | Eigen/src/Core/GenericPacketMath.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h index 0ed5d2cc5..449793372 100644 --- a/Eigen/src/Core/GenericPacketMath.h +++ b/Eigen/src/Core/GenericPacketMath.h @@ -727,34 +727,6 @@ pblend(const Selector<unpacket_traits<Packet>::size>& ifPacket, const Packet& th return ifPacket.select[0] ? thenPacket : elsePacket; } -/** \internal \returns \a a with the first coefficient replaced by the scalar b */ -template<typename Packet> EIGEN_DEVICE_FUNC inline Packet -pinsertfirst(const Packet& a, typename unpacket_traits<Packet>::type b) -{ - // Default implementation based on pblend. - // It must be specialized for higher performance. - Selector<unpacket_traits<Packet>::size> mask; - mask.select[0] = true; - // This for loop should be optimized away by the compiler. - for(Index i=1; i<unpacket_traits<Packet>::size; ++i) - mask.select[i] = false; - return pblend(mask, pset1<Packet>(b), a); -} - -/** \internal \returns \a a with the last coefficient replaced by the scalar b */ -template<typename Packet> EIGEN_DEVICE_FUNC inline Packet -pinsertlast(const Packet& a, typename unpacket_traits<Packet>::type b) -{ - // Default implementation based on pblend. - // It must be specialized for higher performance. - Selector<unpacket_traits<Packet>::size> mask; - // This for loop should be optimized away by the compiler. - for(Index i=0; i<unpacket_traits<Packet>::size-1; ++i) - mask.select[i] = false; - mask.select[unpacket_traits<Packet>::size-1] = true; - return pblend(mask, pset1<Packet>(b), a); -} - /*************************************************************************** * Some generic implementations to be used by implementors ***************************************************************************/ |