1*80a9ef05SNatalie Beams /// Copyright (c) 2017, Lawrence Livermore National Security, LLC. Produced at 2*80a9ef05SNatalie Beams /// the Lawrence Livermore National Laboratory. LLNL-CODE-734707. All Rights 3*80a9ef05SNatalie Beams /// reserved. See files LICENSE and NOTICE for details. 4*80a9ef05SNatalie Beams /// 5*80a9ef05SNatalie Beams /// This file is part of CEED, a collection of benchmarks, miniapps, software 6*80a9ef05SNatalie Beams /// libraries and APIs for efficient high-order finite element and spectral 7*80a9ef05SNatalie Beams /// element discretizations for exascale applications. For more information and 8*80a9ef05SNatalie Beams /// source code availability see http://github.com/ceed. 9*80a9ef05SNatalie Beams /// 10*80a9ef05SNatalie Beams /// The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11*80a9ef05SNatalie Beams /// a collaborative effort of two U.S. Department of Energy organizations (Office 12*80a9ef05SNatalie Beams /// of Science and the National Nuclear Security Administration) responsible for 13*80a9ef05SNatalie Beams /// the planning and preparation of a capable exascale ecosystem, including 14*80a9ef05SNatalie Beams /// software, applications, hardware, advanced system engineering and early 15*80a9ef05SNatalie Beams /// testbed platforms, in support of the nation's exascale computing imperative. 16*80a9ef05SNatalie Beams 17*80a9ef05SNatalie Beams /// @file 18*80a9ef05SNatalie Beams /// Public header for definitions related to using FP64 floating point (double 19*80a9ef05SNatalie Beams /// precision) for CeedScalar. This is the default header included in ceed/ceed.h. 20*80a9ef05SNatalie Beams #ifndef _ceed_f64_h 21*80a9ef05SNatalie Beams #define _ceed_f64_h 22*80a9ef05SNatalie Beams 23*80a9ef05SNatalie Beams /// Set base scalar type to FP64. (See CeedScalarType enum in ceed/ceed.h 24*80a9ef05SNatalie Beams /// for all options.) 25*80a9ef05SNatalie Beams #define CEED_SCALAR_TYPE CEED_SCALAR_FP64 26*80a9ef05SNatalie Beams typedef double CeedScalar; 27*80a9ef05SNatalie Beams 28*80a9ef05SNatalie Beams /// Machine epsilon 29*80a9ef05SNatalie Beams #define CEED_EPSILON 1e-16 30*80a9ef05SNatalie Beams 31*80a9ef05SNatalie Beams #endif 32