.. _paramfile: ############## Parameter File ############## Basic Properties ---------------- The DIRTY model is run mainly from a single parameter file. This parameter file is made up of sections that are identified by a line with: [Section] Each parameter is specified by a keyword, the "=" sign, and the parameter value on its own line in the file. The format is: keyword=value It is important that there is no space between the end of the keyword, the "=" sign, and value. Sections -------- The allowed values are given in [] in the following sections as: keyword=value [min,max] .. toctree:: :maxdepth: 2 Geometry: Source/Dust Geometry definitions Grains: Type of dust grains Model BookKeeping: Dust properties Sed: Source spectral energy distribution Run: Details of the run (I/O, # photons, etc.)