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From: | Kevin Reid |
Subject: | Re: [Discuss-gnuradio] nlog10: do we consider "normalizes log10(x <= 0) to -18" as API? |
Date: | Mon, 20 Nov 2017 17:34:32 -0800 |
I was about to commit a PR VOLKizing nlog10 [1], but it struck me that
my processor (imho, correctly) says that log(0) == nan and log(-10) ==
nan.
Whereas the old nlog10 test case asserts that it's log_10(x<=0) == -18.
So, am I allowed to break that assertion for the greater mathematical
appropriateness and speed?
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