[PD] PD Float accuracy

IOhannes m zmoelnig zmoelnig at iem.at
Fri Nov 7 10:36:42 CET 2008


IOhannes m zmoelnig wrote:
> Simon Wise wrote:
>> On 7 Nov 2008, at 5:53 PM, errordeveloper at gmail.com wrote:
>>
>>> actually i have thought if pd could be ported to use double precision?
>>> may be optionaly so if your machine is meant to be fast enough then  
>>> you
>>> opt doubles ..
>>> is it quite doable?
>> what is the new situation with 64-bit compatible pd in 0.41 ??
>>
> there is no new situation.
> 0.41 has always been 64bit compatible.
> 
but with respect to single vs double precision floats this doesn't
change anything.
since on 64bit archs, a t_atom is 64bit (+overhead) wide, it might be a
good idea to switch to double here, at least in message domain. (but i'm
not sure whether signal and message precision should be different (as is
in max))

fgamsdr
IOhannes




More information about the Pd-list mailing list