Hi Jesse, Martin Hi all, I recent days I tried to schema out the main components that should be implemented to be able to integrate new algorithms into existing concept so I've spend more by reading than writing the code. In the first phase I would like to produce Abstract super class for no-residual methods and its Provider that will be responsible for holding the MappedPosition that acts as a input parameters.
I looked into the existing code and I've realized that something similar to what I would like to do is in NADCONTransform. The parameters of this transformation are URLs to files containing deltas so maybe I should use this concept instead of that one that was explained in proposal (to extend wkt syntax). I see other way how to bring the deltas into transformation methods in making Parameter (extends ParameterGroup) and ParametrDesrcriptor (extends DefaultParameterDescriptorGroup) classes but I still didn't understand whole concept. I guess that this should have similar structure as MatrixParameters and MatrixParameterdesriptors. So please what is your opinion – should I make these Desriptors, all should we use the concept of NADCON Transformation? Other topic that I was thinking about is indexing mechanism that should be use for storage of MappedPosition. I have seen that we have some algorithms in shapefile plugin but it is quit undocumented and it will be another dependency for referencing. Other possibility is in JTS, but this is also problem in unwelcome new dependency for referencing if I remember well. I know that the indexing issues aren't to much actual in this phase of development, but I would like to have comprehensive concept of what should be developed and what is possible to use from existing code. Thanks for your support! Jan. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
