Kokkos::complex: Need op* w/ std::complex & real

[mhoemmen]

Kokkos::complex needs the following two nonmember functions:

template<class RealType>
Kokkos::complex<RealType> 
operator* (const std::complex<RealType>&, const Kokkos::complex<RealType>&);

template<class RealType>
Kokkos::complex<RealType> 
operator* (const RealType&, const Kokkos::complex<RealType>&);

Note that they are NOT marked KOKKOS_INLINE_FUNCTION; they cannot be, because std::complex's methods lack the necessary device markings for CUDA.

[mhoemmen]

Unfortunately Github does not let me attach patch files. I will have to refer y'all to the following Trilinos commits:

commit fbced750853e0d51c32702219ec535c293a66f3c
Author: Mark Hoemmen mhoemme@sandia.gov
Date: Mon Nov 9 14:19:08 2015 -0700

Kokkos{Core,Containers}: Add operator*(std::complex,Kokkos::complex)

commit da42b3e113706b9e4e3b89feaf8e794d55b2f0bd
Author: Mark Hoemmen mhoemme@sandia.gov
Date: Mon Nov 9 15:00:43 2015 -0700

KokkosCore: Add missing Kokkos::complex<T> op*(T, Kokkos::complex<T>)

[mhoemmen]

I just submitted a pull request (#127) for this, so I'm closing the issue.