[3/3] gdiplus: Make GdipInvertMatrix test pass on native
dank at kegel.com
Sat Jul 12 19:06:55 CDT 2008
On Sat, Jul 12, 2008 at 4:16 PM, Dan Kegel <dank at kegel.com> wrote:
> Floating point equality comparisons need an error tolerance.
> See e.g.
Someone goaded me into finding better links (thanks...), so:
http://code.google.com/p/googletest/ is a test framework that
gets it right, I think. After peeking at its source, I recalled
the magic buzzword: ULP. Searching for floating point comparison ULP
finds better links than I found before, e.g.
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