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From: Gunter Winkler (guwi17_at_[hidden])
Date: 2007-11-25 17:17:48

Tsai Dung-Bang schrieb:
> Dear all
> I would like to test other floating type rather than double in the
> template, so I simply changed typedef double DP in sample.cpp into
> typedef float DP, but the program could not compile now.
> It seems that it's a type promotion error?
--> promote_traits<double, std::complex<float> >

Mixing of float and double is not supported. You have to provide the
necessary specialization by yourself. Alternatively you can change all
constants/parameters to use the same type as the complex values.