Re: Loop-free submatrix extraction
Peter Gottschling <[email protected]> Thu, 27 Dec 2007 13:18:36 +0100
| Newsgroups | gmane.comp.lib.mtl.devel |
|---|---|
| Message-ID | <[email protected]> |
--===============0158549345== Content-Type: multipart/alternative; boundary=Apple-Mail-7--740098841 --Apple-Mail-7--740098841 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Hi Michael, Thank you for reminding me on that. I thought I already fixed that. Early January I hope finding the time for that. Cheers, Peter On Dec 26, 2007, at 8:44 PM, Michael Smolsky wrote: > Peter, > > I seem to be unable to say > > result += op1 * transposed_view <const M> (op2), > > where op1, op2, result are of the type dense2D<double> and M is a > typedef for dense2D<double>. > > The compiler barks at the absense of a type named type in struct > mtl::traits::mult_result<compressed2D<...>, > mtl::transposed_view<compressed2D<..> > >. > > The code, that tests a product of a dense and a transposed matrix > seems to be commented out from matrix_product_test.cpp. > > Does MTL support calculation of the product of a transposed and > dense matrix? > > Thank you, > > Michael > > -- > Got No Time? Shop Online for Great Gift Ideas! > mail.com Shopping > _______________________________________________ > 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.: +1-812-855-3608 Fax: +1-812-856-0853 http://www.osl.iu.edu/~pgottsch --Apple-Mail-7--740098841 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=ISO-8859-1 <html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; = -webkit-line-break: after-white-space; "> Hi Michael,<div><br class=3D"webkit-block-placeholder"></div><div>Thank = you for reminding me on that. =A0I thought I already fixed that. =A0Early = January I hope finding the time for that.</div><div><br = class=3D"webkit-block-placeholder"></div><div>Cheers,</div><div><br = class=3D"webkit-block-placeholder"></div><div>Peter</div><div><br><div><di= v>On Dec 26, 2007, at 8:44 PM, Michael Smolsky wrote:</div><br = class=3D"Apple-interchange-newline"><blockquote = type=3D"cite">Peter,<br><br>I seem to be unable to say<br><br>result +=3D = op1 * transposed_view <const M> (op2),<br><br>where op1, op2, = result are of the type dense2D<double> and M is a typedef for = dense2D<double>.<br><br>The compiler barks at the absense of a = type named type in struct = mtl::traits::mult_result<compressed2D<...>, = mtl::transposed_view<compressed2D<..> > >.<br><br>The = code, that tests a product of a dense and a transposed matrix seems to = be commented out from matrix_product_test.cpp.<br><br>Does MTL support = calculation of the product of a transposed and dense = matrix?<br><br>Thank you,<br><br>Michael<br><br> -- <div> Got No Time? = Shop Online for <a href=3D"http://mail.shopping.com/?linkin_id=3D8033174" = target=3D"_blank"> <b> Great Gift Ideas!</b></a><br> mail.com = Shopping</div><div style=3D"margin-top: 0px; margin-right: 0px; = margin-bottom: 0px; margin-left: 0px; = ">_______________________________________________</div><div = style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; = margin-left: 0px; ">This list is archived at <a = href=3D"http://www.osl.iu.edu/MailArchives/mtl-devel/">http://www.osl.iu.e= du/MailArchives/mtl-devel/</a></div> </blockquote></div><br><div> <span = class=3D"Apple-style-span" style=3D"border-collapse: separate; = border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; = font-size: 12px; font-style: normal; font-variant: normal; font-weight: = normal; letter-spacing: normal; line-height: normal; text-align: auto; = -khtml-text-decorations-in-effect: none; text-indent: 0px; = -apple-text-size-adjust: auto; text-transform: none; orphans: 2; = white-space: normal; widows: 2; word-spacing: 0px; "><p style=3D"margin: = 0.0px 0.0px 0.0px 0.0px"><font face=3D"Helvetica" size=3D"3" = style=3D"font: 12.0px Helvetica">------------</font></p><p = style=3D"margin: 0.0px 0.0px 0.0px 0.0px"><font face=3D"Helvetica" = size=3D"3" style=3D"font: 12.0px Helvetica">Peter = Gottschling</font></p><p style=3D"margin: 0.0px 0.0px 0.0px 0.0px"><font = face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px Helvetica">Research = Associate</font></p><p style=3D"margin: 0.0px 0.0px 0.0px 0.0px"><font = face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px Helvetica">Open = Systems Laboratory</font></p><p style=3D"margin: 0.0px 0.0px 0.0px = 0.0px"><font face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px = Helvetica">Indiana University</font></p><p style=3D"margin: 0.0px 0.0px = 0.0px 0.0px"><font face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px = Helvetica">135 Lindley Hall</font></p><p style=3D"margin: 0.0px 0.0px = 0.0px 0.0px"><font face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px = Helvetica">Bloomington, IN 47405</font></p><p style=3D"margin: 0.0px = 0.0px 0.0px 0.0px"><font face=3D"Helvetica" size=3D"3" style=3D"font: = 12.0px Helvetica">Tel.: +1-812-855-3608<span = class=3D"Apple-converted-space">=A0</span><span = class=3D"Apple-converted-space">=A0<span = class=3D"Apple-converted-space">=A0</span></span>Fax: = +1-812-856-0853</font></p><p style=3D"margin: 0.0px 0.0px 0.0px = 0.0px"><font face=3D"Helvetica" size=3D"3" style=3D"font: 12.0px = Helvetica"><a = href=3D"http://www.osl.iu.edu/~pgottsch">http://www.osl.iu.edu/~pgottsch</= a></font></p><br class=3D"Apple-interchange-newline"></span> = </div><br></div></body></html>= --Apple-Mail-7--740098841-- --===============0158549345== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/ --===============0158549345==--