Re: Geometry building and C++ UDF library
i pushed things a bit further and realized that :
- my problem was solved by adding :
set_data_ptr(wkb, len);
at the end of "init_from_wkb" functions. indeed m_data was never affected; i can't realize if it was on purpose or not... but i obviously need it to be correct to be able to use geometries.
- exterior_ring is not as useful as i expected... since it just returns the first linestring in a polygon without any geometric computation. i guess it's just work in progress but i didn't realize it earlier :)
if it may help someone else....
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June 29, 2009 08:08AM
Re: Geometry building and C++ UDF library
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July 07, 2009 05:40AM
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