GEOS provides a spatial object model and fundamental geometric functions. It implements the geometry model defined in the OpenGIS Consortium Simple Features Specification for SQL. Functions provided include:
* spatial predicates (based on the DE-9IM model),
* overlay functions (intersection, difference, union,
symmetric difference),
* buffer,
* convex hull,
* area and distance functions, and
* topological validity checking
This package contains the C library. A C++ library is provided by the libgeos* package.
Homepage: http://geos.refractions.net/
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| Architecture | Package Size | Installed Size | Files |
|---|---|---|---|
| alpha | 24.4 kB | 132 kB | [list of files] |
| amd64 | 22.3 kB | 108 kB | [list of files] |
| arm | 22.8 kB | 124 kB | [list of files] |
| hppa | 24.0 kB | 120 kB | [list of files] |
| i386 | 21.4 kB | 104 kB | [list of files] |
| ia64 | 25.2 kB | 156 kB | [list of files] |
| mips | 18.4 kB | 124 kB | [list of files] |
| mipsel | 18.3 kB | 124 kB | [list of files] |
| powerpc | 21.6 kB | 112 kB | [list of files] |
| s390 | 19.9 kB | 108 kB | [list of files] |
| sparc | 19.6 kB | 108 kB | [list of files] |