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I really like Processing . Processing is a Visual Programming language, and it is based on Java. It is designed to run either as an Applet, a Standalone App, or as a Java Component; running a Processing Sketch as a Component is the one with less documentation, but probably one of the most interesting and powerful applications of it. This is a small guide on setting up a Processing Sketch as a Java component, ready to use on your Swing or AWT desktop applications. I am assuming you have a basic notion of Object Oriented Programming, and preferably a base on Java, as it is obvious, you will need basic Processing skills.
** IMPORTANT NOTE ** Spaces within the path to the project folder can result in build errors (e.g. "error: SomeFile.h: No such file or directory"). If you are having problems building your project check that there are no spaces in the project path. iProcessing is an open programming framework to help people develop native iPhone applications using the Processing language. It is an integration of the Processing.js library and a Javascript application framework for iPhone. The iProcessing download consists of a set of example XCode projects that demonstrate many of the Basic Examples from the Processing web site (originally written by Casey Reas and Ben Fry unless otherwise stated) as well a number that demonstrate the use of various iPhone features such as multitouch, accelerometer, orientation, location, sound play/record, app state saving and so on.
La référence officielle sur le site Processing : http://processing.org/reference/ Général ReferenceGraphisme Graphisme height ?
libraries pour la data visualization
libraries pour le prototypage d'interfaces
I'm trying to convert the coordinates from my json file into latitude and longitude for use with the Unfolding library. A typical set of coordinates in my file looks like this: and my .prj file says this: