[Csnd] Rounding and modulo operator

Date	2017-10-10 19:09
From	Guillermo Senna
Subject	[Csnd] Rounding and modulo operator
	Hi, I've noticed a thing with the % operator. I'm on 6.09.1. print 9.999 % 10 ; this equals 9.999. print 9.9999 % 10 ; this equals 10! My math is not great, but is "m mod n" ever supposed to return n? Cheers. Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2017-10-10 19:22
From	Steven Yi
Subject	Re: [Csnd] Rounding and modulo operator
	Hi Guillermo, I think that Csound's print opcode is rounding numbers, so the value is correct but what you see in the print out is not what is expected. The C code has: csound->MessageS(csound, CSOUNDMSG_ORCH, " %s = %5.3f", txtp++, *valp++); steven On Tue, Oct 10, 2017 at 2:09 PM, Guillermo Senna wrote: > Hi, > > I've noticed a thing with the % operator. I'm on 6.09.1. > > print 9.999 % 10 ; this equals 9.999. > print 9.9999 % 10 ; this equals 10! > > My math is not great, but is "m mod n" ever supposed to return n? > > Cheers. > > Csound mailing list > Csound@listserv.heanet.ie > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND > Send bugs reports to > https://github.com/csound/csound/issues > Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2017-10-10 19:39
From	Guillermo Senna
Subject	Re: [Csnd] Rounding and modulo operator
	Oh, right! It's easy to fix what I'm doing then. Thanks, Steven. On 10/10/17 15:22, Steven Yi wrote: > Hi Guillermo, > > I think that Csound's print opcode is rounding numbers, so the value > is correct but what you see in the print out is not what is expected. > The C code has: > > csound->MessageS(csound, CSOUNDMSG_ORCH, > " %s = %5.3f", txtp++, *valp++); > > steven > > On Tue, Oct 10, 2017 at 2:09 PM, Guillermo Senna wrote: >> Hi, >> >> I've noticed a thing with the % operator. I'm on 6.09.1. >> >> print 9.999 % 10 ; this equals 9.999. >> print 9.9999 % 10 ; this equals 10! >> >> My math is not great, but is "m mod n" ever supposed to return n? >> >> Cheers. >> >> Csound mailing list >> Csound@listserv.heanet.ie >> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND >> Send bugs reports to >> https://github.com/csound/csound/issues >> Discussions of bugs and features can be posted here > Csound mailing list > Csound@listserv.heanet.ie > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND > Send bugs reports to > https://github.com/csound/csound/issues > Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here