Tcl - Re: Select a canvas line "point"

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Re: Select a canvas line "point"

suchenwi

2007-08-27, 11:26 am

On 24 Aug., 21:46, jengl...@flightlab.com (Joe English) wrote:

> Just one suggestion: when searching for the minimum, compare the
> squares of the distances instead of the distances; the former
> is less effort to calculate.

I'd however expect that hypot() as a single function call will be
faster than two multiplications and one addition on the Tcl side...

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