1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 // Note: intentionally testing strange spacing in '#include's 9 #include <math.h> 10 # include "t406-qfunction-helper.h" 11 12 CEED_QFUNCTION(setup)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 13 CeedScalar *const *out) { 14 const CeedScalar *w = in[0]; 15 CeedScalar *q_data = out[0]; 16 for (CeedInt i=0; i<Q; i++) { 17 q_data[i] = w[i]; 18 } 19 return 0; 20 } 21 22 CEED_QFUNCTION(mass)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 23 CeedScalar *const *out) { 24 const CeedScalar *q_data = in[0], *u = in[1]; 25 CeedScalar *v = out[0]; 26 for (CeedInt i=0; i<Q; i++) { 27 v[i] = q_data[i] * (times_two(u[i]) + times_three(u[i])) * sqrt(2.); 28 } 29 return 0; 30 } 31