On Wed, Mar 18, 2009 at 2:48 PM, crwe crwe <c...@post.cz> wrote: > Hi all, > > i need to draw a polygon (non-convex) into memory, so that i can query which > pixels are inside the polygon and which not. I came across matplotlib which > has some Polygon class in it so i presume i could use this (although so far, > i didn't understand the terminology behind the library and how to string > things together... patches? artists? O_O) > > What is the easiest way to draw the filled polygon, defined by a sequence of > points, into some 1bit raster, so that i can answer queries like "Is the > pixel at [10, 12] inside the polygon?" > > Cheers! > > ------------------------------------------------------------------------------ > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are > powering Web 2.0 with engaging, cross-platform capabilities. Quickly and > easily build your RIAs with Flex Builder, the Eclipse(TM)based development > software that enables intelligent coding and step-through debugging. > Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users >
hi, did you find this? http://matplotlib.sourceforge.net/faq/howto_faq.html?highlight=codex%20nxutils#test-whether-a-point-is-inside-a-polygon ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users