1 // Copyright (c) 2017-2024, 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 #include <ceed.h> 9 10 CEED_QFUNCTION(setup)(void *ctx, const CeedInt Q, const CeedScalar *const *in, CeedScalar *const *out) { 11 const CeedScalar *w = in[0]; 12 CeedScalar *q_data = out[0]; 13 for (CeedInt i = 0; i < Q; i++) { 14 q_data[i] = w[i]; 15 } 16 return 0; 17 } 18 19 CEED_QFUNCTION(mass)(void *ctx, const CeedInt Q, const CeedScalar *const *in, CeedScalar *const *out) { 20 CeedScalar *scale = (CeedScalar *)ctx; 21 const CeedScalar *q_data = in[0], *u = in[1]; 22 CeedScalar *v = out[0]; 23 for (CeedInt i = 0; i < Q; i++) { 24 v[i] = scale[4] * q_data[i] * u[i]; 25 } 26 return 0; 27 } 28