Dear GEOS developers and users,
first, I thank developers for developing geos. I am using it, but indirectly, via the Shapely package. I am using Shapely for my project, which deals with 2-dimensional Polygons. I need such a package for 3-dimensional polyhedra and in later cases for 4-d, 5-d, etc., But presently Shapely supports only 2-dimensional polygons since GEOS supports only 2-dimension. *so I would like to request the developers about the addition of a 3-dimension feature in GEOS.* *I hope that it is to activate one more dimension in the C/C++ array and change respective algorithms* *in set operation definitions. * *Also using calloc and malloc we can leave array dimensions to be filled dynamically. for example, if Geos* *is exported as a module in python **script, the first thing user can set the array dimension as per the needs. * *If they deal with polygons the dimension is set to be 2 **and for polyhedra, it is 3.* *My overall needs are Polygon, Multipolygons, Union, and the intersection of multipolygons. So * If I want to change the libs in GEOS what are the libs should I change first? is it enough, if I change only the dimension of the array and Set operation definitions in GEOS library for further applications in higher dimensions? Looking forward to your hearing thank you ---- Best regards Muthu Vallinayagam, Postdoctorate, Institute for Experimental physics, TU Freiberg, Germany
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