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Subject: Re: [Boost-users] complex matrix operations
From: sairamesh raghuraman (generalsairamesh_at_[hidden])
Date: 2011-09-01 12:40:27


As of now, I am using has routines for almost all the
operations i need for my project...The only reason i am asking for a library
that can handle multi-dimensional arrays is to reduce the complexity of code
a little bit. (which with those operations are complex anyway)..But as one
of commented, the operations are for 2d matrices..And the application is raw
image processing concerned with MRI...and here in MRI, the number of
dimensions can go upto 7 or 8 in a matrix (rows, columns, channels, sets,
echoes, phases, averages, measurements, partitions, slices...and it can go
on)..with the datalength sometimes being, 1024 x 1024 x 32 x 10 x 5 x 20 x
20 x 30. (this is actually an extreme case)..but usually standard datasets
can be easily 512 x 512 x 32 x 20.. so in this library (ALGLIB) to handle
such datasets, which I receive from the scanner, i put them all in a huge 2D
matrix..and access them using routines, having for loops..and this is
getting more complex with larger dimensions..

thanks and regards

On Thu, Sep 1, 2011 at 7:40 AM, egoots <egoots_at_[hidden]> wrote:

> On 8/31/2011 6:04 AM, sairamesh raghuraman wrote:
> ...
> I have already found a library that can do all of the above..used
>> works fine..but a disadvantage is that it cannot handle multidimensional
>> arrays.
> Out of curiosity and in case it is relevant for a reply, what library are
> you using?
> eg
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