1 // Copyright (c) 2017-2021, Lawrence Livermore National Security, LLC. 2 // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3 // All Rights reserved. See files LICENSE and NOTICE for details. 4 // 5 // This file is part of CEED, a collection of benchmarks, miniapps, software 6 // libraries and APIs for efficient high-order finite element and spectral 7 // element discretizations for exascale applications. For more information and 8 // source code availability see http://github.com/ceed. 9 // 10 // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11 // a collaborative effort of two U.S. Department of Energy organizations (Office 12 // of Science and the National Nuclear Security Administration) responsible for 13 // the planning and preparation of a capable exascale ecosystem, including 14 // software, applications, hardware, advanced system engineering and early 15 // testbed platforms, in support of the nation's exascale computing imperative. 16 17 use structopt::StructOpt; 18 19 // ---------------------------------------------------------------------------- 20 // Command line arguments 21 // ---------------------------------------------------------------------------- 22 #[derive(Debug, StructOpt)] 23 #[structopt( 24 name = "libCEED Rust Example 1 - Volume", 25 about = "This example uses the mass matrix to compute the length, area, or volume of a region, depending upon runtime parameters." 26 )] 27 #[cfg(not(tarpaulin_include))] 28 pub(crate) struct Opt { 29 /// libCEED backend resource to use 30 #[structopt(name = "ceed", short = "c", long = "ceed", default_value = "/cpu/self")] 31 pub(crate) ceed_spec: String, 32 /// Mesh dimension 33 #[structopt( 34 name = "dimension", 35 short = "d", 36 long = "dimension", 37 default_value = "3" 38 )] 39 pub(crate) dim: usize, 40 /// Polynomial degree for the mesh 41 #[structopt( 42 name = "mesh degree", 43 short = "m", 44 long = "mesh_degree", 45 default_value = "4" 46 )] 47 pub(crate) mesh_degree: usize, 48 /// Polynomial degree for the solution 49 #[structopt( 50 name = "solution degree", 51 short = "p", 52 long = "solution_degree", 53 default_value = "4" 54 )] 55 pub(crate) solution_degree: usize, 56 /// Number of quadrature points in 1D 57 #[structopt( 58 name = "number of quadrature points", 59 short = "q", 60 long = "num_qpts", 61 default_value = "6" 62 )] 63 pub(crate) num_qpts: usize, 64 /// Approximate problem size 65 #[structopt( 66 name = "problem size", 67 short = "s", 68 long = "problem_size", 69 default_value = "-1" 70 )] 71 pub(crate) problem_size_requested: i64, 72 /// Test mode 73 #[structopt(name = "test mode", short = "t", long = "test")] 74 pub(crate) test: bool, 75 /// Quiet mode 76 #[structopt(name = "quiet mode", short = "q", long = "quiet")] 77 pub(crate) quiet: bool, 78 /// Gallery QFunctions 79 #[structopt(name = "gallery QFunctions", short = "g", long = "gallery")] 80 pub(crate) gallery: bool, 81 } 82 83 // ---------------------------------------------------------------------------- 84