[postgis-users] Document about PostGIS source

[sinan keskin]

Hello,
I want to implement some new functions in PostGIS for example like ST_Covers_fuzzy(...) and I will use them in my application as like other PostGIS functions.
For this purpose I got source code of PostGIS(postgis-1.5.0SVN) from SVN repository.
But I don't exactly know that where to begin.
Is there any document or link can be suggested to me for getting more information about source code?
For example, I looked over to the source code, there was some .c and .java files. What for use these files?

Thanks for helps... 


      
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