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how to evaluate user defined functions?

Hi,

I need to input user defined functions,
lets say f(x,y)=log(x)+exp(y)
from a file at runtime and then evaluate them many times.

Since most of the runtime is spend on evaluating
the function I need a fast way to do it.

thanks

Viktor Winschel
Mar 14 '06 #1
1 1462
Viktor Winschel wrote:
I need to input user defined functions,
lets say f(x,y)=log(x)+exp(y)
from a file at runtime and then evaluate them many times.
Google for "C++ interpreter". And look in the news archives as well.
Since most of the runtime is spend on evaluating
the function I need a fast way to do it.


Don't we all?...

V
--
Please remove capital As from my address when replying by mail
Mar 14 '06 #2

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