| Re: [eigen] Assignment of Complex Number |
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- To: Eigen development <eigen@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [eigen] Assignment of Complex Number
- From: Rhys Ulerich <rhys.ulerich@xxxxxxxxx>
- Date: Wed, 11 Jun 2014 11:54:54 -0500
- Cc: Gokturk <poyrazoglu@xxxxxxxx>
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> you could replace the
> entire loop by the following two statements, Eigen will take care of the
> rest internally:
>
> ComplexVector.real() = FirstVector;
> ComplexVector.imag() = SecondVector;
Any feel for that (two passes over memory) vs one pass (with likely
useless multiplication):
ComplexVector = FirstVector * std::complex<double>(0,1)*SecondVector;
- Rhys