1*ccec5866SJeremy L Thompson // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2*ccec5866SJeremy L Thompson // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3*ccec5866SJeremy L Thompson // All Rights reserved. See files LICENSE and NOTICE for details. 4*ccec5866SJeremy L Thompson // 5*ccec5866SJeremy L Thompson // This file is part of CEED, a collection of benchmarks, miniapps, software 6*ccec5866SJeremy L Thompson // libraries and APIs for efficient high-order finite element and spectral 7*ccec5866SJeremy L Thompson // element discretizations for exascale applications. For more information and 8*ccec5866SJeremy L Thompson // source code availability see http://github.com/ceed. 9*ccec5866SJeremy L Thompson // 10*ccec5866SJeremy L Thompson // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11*ccec5866SJeremy L Thompson // a collaborative effort of two U.S. Department of Energy organizations (Office 12*ccec5866SJeremy L Thompson // of Science and the National Nuclear Security Administration) responsible for 13*ccec5866SJeremy L Thompson // the planning and preparation of a capable exascale ecosystem, including 14*ccec5866SJeremy L Thompson // software, applications, hardware, advanced system engineering and early 15*ccec5866SJeremy L Thompson // testbed platforms, in support of the nation's exascale computing imperative. 16*ccec5866SJeremy L Thompson 17*ccec5866SJeremy L Thompson // Note: intentionally testing strange spacing in '#include's 18*ccec5866SJeremy L Thompson #include <math.h> 19*ccec5866SJeremy L Thompson # include "t406-qfunction-helper.h" 20*ccec5866SJeremy L Thompson 21*ccec5866SJeremy L Thompson CEED_QFUNCTION(setup)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 22*ccec5866SJeremy L Thompson CeedScalar *const *out) { 23*ccec5866SJeremy L Thompson const CeedScalar *w = in[0]; 24*ccec5866SJeremy L Thompson CeedScalar *q_data = out[0]; 25*ccec5866SJeremy L Thompson for (CeedInt i=0; i<Q; i++) { 26*ccec5866SJeremy L Thompson q_data[i] = w[i]; 27*ccec5866SJeremy L Thompson } 28*ccec5866SJeremy L Thompson return 0; 29*ccec5866SJeremy L Thompson } 30*ccec5866SJeremy L Thompson 31*ccec5866SJeremy L Thompson CEED_QFUNCTION(mass)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 32*ccec5866SJeremy L Thompson CeedScalar *const *out) { 33*ccec5866SJeremy L Thompson const CeedScalar *q_data = in[0], *u = in[1]; 34*ccec5866SJeremy L Thompson CeedScalar *v = out[0]; 35*ccec5866SJeremy L Thompson for (CeedInt i=0; i<Q; i++) { 36*ccec5866SJeremy L Thompson v[i] = q_data[i] * (times_two(u[i]) + times_three(u[i])) * sqrt(2.); 37*ccec5866SJeremy L Thompson } 38*ccec5866SJeremy L Thompson return 0; 39*ccec5866SJeremy L Thompson } 40