Jan Jezek wrote: > Hi, > I’m the Summer of Code participant. My name is Jan Jezek and I’m working on > project focused on improvement for coordinate systems transformations. The > project is mentored by Jesse Eicher. > The new tools to be implemented are: > Welcome,
As Jesse may of informed you we have a weekly GeoTools IRC meeting, it would be a great opportunity to meet people and present your code. I assume you have already talked to the "module maintainer" for referencing? > -Transformations parameters calculator – the tool for calculating the > transformation parameters for several transformation methods (affine, linear, > position vector or bursa wolf =7 parameter transformation, bilinear > interpolated triangulation). Parameters should be calculated from coordinates > of identical point specified by user (using least square Method for errors > between target points and source points after transformation). > - Transform tool – the tool to apply calculated transformation. > - Rubber Sheet Transformation– The new mathematical transformation that can > convert one data file to another with zero deltas on identical points. > Very nifty ;-) > These functions should be added into the geotools at first and after that > there will be uDig plugin developed. When the time comes Jesse can walk you through submitting your code as a patch to GeoTools, although reading through the developers guide for such things as code conventions will not hurt either. > Nowadays the RubberSheet transformation seems to be working. Because of this > transformation there has been also delaunay triangulation implemented. The > calculator for Affine and Bursa wolf transformation parameters is also almost > done. The uDig transform plugin still needs to be done. > > The code can be seen here: > http://svn.geotools.org/udig/community/jan/2.2.x/ext/transformations/ > > Cheers, > Jan. > Well met, Jody ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Geotools-devel mailing list Geotools-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-devel
