15aed82e4SJeremy L Thompson // Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors. 23d8e8822SJeremy L Thompson // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 377841947SLeila Ghaffari // 43d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 577841947SLeila Ghaffari // 63d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 777841947SLeila Ghaffari 8*c0b5abf0SJeremy L Thompson #include <ceed/types.h> 9c9c2c079SJeremy L Thompson 102b730f8bSJeremy L Thompson CEED_QFUNCTION(setup)(void *ctx, const CeedInt Q, const CeedScalar *const *in, CeedScalar *const *out) { 1177841947SLeila Ghaffari const CeedScalar *w = in[0]; 1277841947SLeila Ghaffari CeedScalar *q_data = out[0]; 1377841947SLeila Ghaffari for (CeedInt i = 0; i < Q; i++) { 1477841947SLeila Ghaffari q_data[i] = w[i]; 1577841947SLeila Ghaffari } 1677841947SLeila Ghaffari return 0; 1777841947SLeila Ghaffari } 1877841947SLeila Ghaffari 192b730f8bSJeremy L Thompson CEED_QFUNCTION_HELPER CeedScalar times_two(CeedScalar x) { return 2 * x; } 2077841947SLeila Ghaffari 212b730f8bSJeremy L Thompson CEED_QFUNCTION(mass)(void *ctx, const CeedInt Q, const CeedScalar *const *in, CeedScalar *const *out) { 2277841947SLeila Ghaffari const CeedScalar *q_data = in[0], *u = in[1]; 2377841947SLeila Ghaffari CeedScalar *v = out[0]; 2477841947SLeila Ghaffari for (CeedInt i = 0; i < Q; i++) { 2577841947SLeila Ghaffari v[i] = q_data[i] * times_two(u[i]); 2677841947SLeila Ghaffari } 2777841947SLeila Ghaffari return 0; 2877841947SLeila Ghaffari } 29