LDAP Schema design case study. AutoDock — AutoDock. V_Sim - home page. V_Sim visualizes atomic structures such as crystals, grain boundaries and so on (from many file formats, binary or plain text, see the sample page).
The rendering is done in 3D with colored sphere to represent the atoms. The user can interact through many functions to choose the view, load densities, draw planes... Much of it is detailled in the user guide. Moreover V_Sim allows to export the view as image in PNG, SVG or more formats. It uses GTK2 or GTK3 (lib and dev files version 2.4 or greater) and OpenGl (lib and dev files), no other dependencies are required. Articles. Hal Fulton takes a look at arrays, hashes, and more complex data structures.
Learn the similarities and differences between arrays and hashes; how to convert between them; and some interesting ways of extending their standard behavior. Also examine examples of inheriting from an existing class, and limited delegation by encapsulating an instance of another class. Learn how to store data creatively, ways to make use of various data structures, and how to create iterators for these classes.