[postgis-users] Light WeightLight Weight Geometry (LWGEOM)Proposal

[Ralph Mason]

David Blasby wrote:

>> LW_GEOM - Uses double  Totally compliant
>> LW_GEOMF4 - Uses floats (same internal structure as LW_GEOM but with 
>> floats)
>> LW_GEOMI4 - Uses int32 ( .. .. .. )
>> etc ..
>> etc ..
>> etc ..
>
> > ...
> > For implementation these could perhaps be templated to that a single
> > source can generate them all.
>
> This is the most logical choice, but the overhead involved in these 
> will still be relatively high.

I am not sure I understand what you mean here?  Which overhead?

Ralph