Mir Random [WIP]
Andrei Alexandrescu via Digitalmars-d
digitalmars-d at puremagic.com
Wed Nov 23 05:54:30 PST 2016
On 11/23/2016 06:14 AM, Ilya Yaroshenko wrote:
> I think that Range API is bad and useless overengineering for RNGs.
So it either "takes 1 minute" to change the interface from opCall to
ranges (i.e. they're virtually the same thing), or it's the above.
There's precious little overengineering that can be done in 1 minute
:o). I see you did that in a dozen lines in RandomRangeAdaptor.
I understand you believe the range interface is unnecessary or overkill
for random number generators. I may even agree for certain cases.
However, there are a few arguments you may want to consider:
* By virtue of working with D, everybody know what a range is.
Presenting the RNGs that way instantly evokes a host of knowledge,
understanding, and idioms.
* D users (or at least a fraction) and several algorithms understand the
notion of an infinite range and make salient decisions based on that. A
range interface automatically taps into that.
Andrei
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