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Subject: MTL and eigenvectors/eigenvalues - msg#00003List: lib.mtl.devel
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MTL itself does not currently have eigensolvers. However, if you are working with dense matrices, MTL has an interface to LAPACK eigenroutines. For sparse systems, there is the IETL http://www.comp-phys.org/software/ietl/ietl.html -- or you can probably interface to something like ARPACK without too much trouble. Best Regards, Andrew Lumsdaine In our last exciting episode Dimitri Pissarenko wrote: > Hello! > I'm developing a face recognition system (which will be open source > once it's finished) in C++. > I need a math library capable of calculating eigenvectors and > corresponding eigenvalues of a matrix. > Can MTL do this? > Thanks > Dimitri Pissarenko > _______________________________________________ > This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/ _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/
Thread at a glance:
Previous Message by Date:MTL and eigenvectors/eigenvaluesHello! I'm developing a face recognition system (which will be open source once it's finished) in C++. I need a math library capable of calculating eigenvectors and corresponding eigenvalues of a matrix. Can MTL do this? Thanks Dimitri Pissarenko _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/ Next Message by Date:MTL performances using linuxHi all, I am testing C++ libraries to be used in my simulation project. In order to measure relative performance of different available libs, I built a generic benchmark application : Project page : http://www.opencascade.org/upload/87/index.html Unfortunately I have been unable to obtain good performances on my linux box. Is it possible to improve my MTLinstallation using gcc ? (in particular to install BLAIS implementation) Thank you very much for your support. Laurent Plagne. _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/ Previous Message by Thread:MTL and eigenvectors/eigenvaluesHello! I'm developing a face recognition system (which will be open source once it's finished) in C++. I need a math library capable of calculating eigenvectors and corresponding eigenvalues of a matrix. Can MTL do this? Thanks Dimitri Pissarenko _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/ Next Message by Thread:MTL performances using linuxHi all, I am testing C++ libraries to be used in my simulation project. In order to measure relative performance of different available libs, I built a generic benchmark application : Project page : http://www.opencascade.org/upload/87/index.html Unfortunately I have been unable to obtain good performances on my linux box. Is it possible to improve my MTLinstallation using gcc ? (in particular to install BLAIS implementation) Thank you very much for your support. Laurent Plagne. _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/
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