[cctbxbb] modulo operation on flex.double

[oleg at olexsys.org]

Would not shifting by 360 and dividing by 2 do the job?

Cheers,
Oleg.
________________________________
From: cctbxbb-bounces at phenix-online.org <cctbxbb-bounces at phenix-online.org> on behalf of Robert Oeffner <rdo20 at cam.ac.uk>
Sent: 11 April 2019 17:46
To: cctbxbb at phenix-online.org
Subject: [cctbxbb] modulo operation on flex.double

Hi,

I have a flex.double array of phase values between -360 and 360 degrees
I would like to cast them all in one go to lie within 0 to 360. Does
anybody know if there is a nice way of doing this with flex arrays? The
modulo operator doesn't seem to be supported for flex arrays unlike the
+, -, * and the / operators. This would otherwise be handy as I could
then convert the array in one line of code like

phases = phases % 360.0

If not I guess I'll have to numpy the problem :-)

Many thanks,

Rob


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