|Re: [eigen] Support for true Array|
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I am a bit late but I just wanted to say that I am very favorable to
have true array support in Eigen.
On 11/06/2009 01:58 PM, Gael Guennebaud wrote:
I now we already have way too much modules/features which have to be
polished before thinking about new features, but anyway, let me do
Eigen has a very good support for mathematical matrices. Even though
many kind of array-like operations can be performed on our matrices
via the cwise() prefix, we are still lacking a true support for array
of scalars. In particular, it would be very convenient to have an
Array class that you could use just like a scalar value, all
operations being berformed coefficient wise.
I am just starting to look at Eigen, and an array class is exactly what
I was looking for.
I hoped I could have lazy evaluation and SIMD optimizations for simple
operations on arrays of 'double' and even 'complex'. It would be very
useful for audio applications.
For now, it is rather cumbersome to have to add some .cwise() here and
there to have this behaviour. Thus an Array class would be really welcomed.
Just my 2 cents,