发信人: oOOo (\_/o!o\_/), 信区: Programming
标 题: Re: 求救：2个dense matrix的乘法
发信站: Unknown Space - 未名空间 (Mon Aug 2 17:08:19 2004), 站内信件
ATLAS is a auto-configured BLAS.
the OP actually needs a BLAS function called "xGEMM", x can be
S, D, Z, depending on data type. the function does
C := alpha * A * B + beta * C, for general matrices A B C.
LAPACK is a level higher than BLAS, probably doesn't have this
【 在 netghost (dormdaze) 的大作中提到: 】
: use ATLAS..hehe
: 【 在 thrust (哼哼的多隆猪) 的大作中提到: 】
: : Grab a LAPACK and call it. That should be the state-of-the-art
: : algorithm for linear algebra. You probably could also get
: : pre-compiled binary for your platform too, which are tuned
: : to specific CPUs.
※ 修改:．oOOo 于 Aug 2 17:08:43 修改本文．[FROM: 128.2.]
※ 来源:．Unknown Space - 未名空间 mitbbs.com．[FROM: 128.2.]