[mkgmap-dev] [PATCH v1] make DP filter avoid removing pointslocated at nodes

Mon Nov 23 21:21:12 GMT 2009

>   
>> Mark Burton schrieb:
>>     
>>>> As the object sizes are rounded to multiples of 8, it
>>>> looks like a case of buy one, and get 7 for free!
>>>>     
>>>>         
>>> Yes, just tried that and the same amount of memory is used for 1
>>> boolean and 8 booleans.
>>>   
>>>
>>>       
>   
...
> Yes, but if you only have 1 boolean in the class with the ints it still
> uses 336 bytes. So you get 7 for free! If you add no booleans to the
> class, the size is 328. So I guess that's why they say that some
> people think the class is half empty while the others say that the
> class is half full!
>
>   
Yes, you' re right. I missed the fact that 1 boolean needs the same 
space as 8 booleans. So you get indeed 7 for free. Thanks for clarifying.