Re: [转载] 关于c++，class 和计算效率 - 未名空间MITBBS历史存档

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Re: [转载] 关于c++，class 和计算效率

Re: [转载] 关于c++，class 和计算效率# Computation - 科学计算

y*a2004-08-26 07:08

1 楼

【以下文字转载自 Programming 讨论区】
【原文由 yadayadayada 所发表】
But the windows version is not free.
Does anyone know some free fast math library for windows?
I found one here which can compute sin 3~4 times faster than C's
http://www.lsc-group.phys.uwm.edu/beowulf/alpha/os_updates/fastMath.html
But the link on the page doesn't work.

x*u2004-08-26 07:08

2 楼

hehe, so better use linux...
I think the math lib with icc is pretty good.
check this
http://www.intel.com/cd/ids/developer/asmo-na/eng/microprocessors/
ia32/pentium4/optimization/19036.htm?page=2

all.
hand,

【在 y**********a 的大作中提到】

: 【以下文字转载自 Programming 讨论区】
: 【原文由 yadayadayada 所发表】
: But the windows version is not free.
: Does anyone know some free fast math library for windows?
: I found one here which can compute sin 3~4 times faster than C's
: http://www.lsc-group.phys.uwm.edu/beowulf/alpha/os_updates/fastMath.html
: But the link on the page doesn't work.