[postgis-users] Question on transform.

[Luis Mota]

Paul Ramsey wrote:

> Luis,
> You can confirm on the proj4 mailing list (try this out using the 
> proj4 commandline tools) but my understanding is that proj4 mostly 
> ignores geogcs transforms. There are a few exceptions to this rule, 
> but it is mostly true, since proj4 was originally written without any 
> geogcs transform support at all. The support which is there was 
> retrofitted in later by Frank Warmerdam.
> Frank can correct me, of course... :)
> Paul

How can I see the code of the transform function? This way I would see 
which PROJ.4 procedure is used and try it out. Sorry if this sounds too 
newbie...

Bye, Luís