MTL: Diagonal matrix iterator

[Tom-200]

Hi,

What is the correct way to iterate over the diagonal elements of a diagonal
matrix (single diagonal, no side bands)? Is there an easy way to copy a vector
onto that diagonal?

Cheers,

Tom.

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[Peter Gottschling]

Hi Tom,

The best way I can think of is just writing a loop (over the rows).  This is not very fancy but there are no special iterators for traversing the diagonal.

Cheers,

Peter

On May 28, 2007, at 9:23 AM, Tom wrote:

Hi,

What is the correct way to iterate over the diagonal elements of a diagonal 

matrix (single diagonal, no side bands)? Is there an easy way to copy a vector 

onto that diagonal?

Cheers,

Tom. 

_______________________________________________

This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/

------------

Peter Gottschling

Research Associate

Open Systems Laboratory

Indiana University

135 Lindley Hall

Bloomington, IN 47405

Tel.: [phone]   Fax: [phone]

http://www.osl.iu.edu/~pgottsch

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