• David L. Davis <SpottedTiger yahoo.com> Jul 17 2004
• "Walter" <newshound digitalmars.com> Jul 17 2004

David L. Davis <SpottedTiger yahoo.com> writes:

Walter: I found the std.math.mfreq( real x, real y, real precision ) function to
be very useful in the unittesting of real values in my current project, could
you make it a public function? Cause I think others will find as useful as I
have (plus I wouldn't have to copy it locally, just to change it from a private
function to public one). :P

Also are there any rounding type functions in Phobos, I've been looking around
in the code, and thus far I haven't seen any.


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"Walter" <newshound digitalmars.com> writes:

"David L. Davis" <SpottedTiger yahoo.com> wrote in message
news:cdcfol$1pk9$1 digitaldaemon.com...
 Walter: I found the std.math.mfreq( real x, real y, real precision )


 be very useful in the unittesting of real values in my current project,


 you make it a public function? Cause I think others will find as useful as


 have (plus I wouldn't have to copy it locally, just to change it from a


 function to public one). :P


mfreq() is, frankly, a lousy function. I don't want to enshrine it and
thereby have it live forever <g>. A properly written one would interpret the
'precision' as the number of bits in the mantissa that should match.


 Also are there any rounding type functions in Phobos, I've been looking


 in the code, and thus far I haven't seen any.


You can use any of the ones from C99's math.h.