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[Octave-patch-tracker] [patch #8827] mapping package: new functions wrap

From: Philip Nienhuis
Subject: [Octave-patch-tracker] [patch #8827] mapping package: new functions wrapTo 360, 2Pi, 180, Pi
Date: Thu, 24 Dec 2015 19:47:24 +0000
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 SeaMonkey/2.38

Follow-up Comment #13, patch #8827 (project octave):

Here's my version of wrapTo180.m, including a test.

I find that due to numerical inaccuracy, the interval actually is [-180-(e-14)
 180+(e-14)] but let's call that reasonable :-)

In your defense I admit that this isn't as easy as it looks at first sight.
Esp. the closed interval at both ends is challenging, otherwise it would have
been a simple 
rem(X+shift>, <interval_length>) - <shift>

Maybe you can use my wrapTo180.m version as a template.

(file #35853)

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File name: wrapTo180.m                    Size:1 KB


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