1 /// Copyright (c) 2017, Lawrence Livermore National Security, LLC. Produced at 2 /// the Lawrence Livermore National Laboratory. LLNL-CODE-734707. All Rights 3 /// 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 /// @file 18 /// Public header for definitions related to using FP32 floating point (single 19 /// precision) for CeedScalar. Include this header in ceed/ceed.h to use 20 /// float instead of double. 21 #ifndef _ceed_f32_h 22 #define _ceed_f32_h 23 24 /// Set base scalar type to FP32. (See CeedScalarType enum in ceed/ceed.h 25 /// for all options.) 26 #define CEED_SCALAR_TYPE CEED_SCALAR_FP32 27 typedef float CeedScalar; 28 29 /// Machine epsilon 30 #define CEED_EPSILON 6e-08 31 32 #endif 33