The actual 'physics' portion of an accelerator physics code is relatively small
AT uses the power and simplicity of MATLAB - a commercially available system for technical computing and visualization. AT relies on MATLAB for general 'housekeeping' tasks, common to accelerator modeling codes, such as parsing the lattice file, language for programming and scripting, memory management, graphics, file I/O. An impressive library of computational routines that comes with MATLAB, well debugged and documented, immediately becomes available for use in our accelerator modeling applications. For MATLAB users, working Toolbox is transparent and logical - similar to other MATLAB built in functions and toolboxes.