13d8e8822SJeremy L Thompson // Copyright (c) 2017-2022, 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. 3ccec5866SJeremy L Thompson // 43d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 5ccec5866SJeremy L Thompson // 63d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 7ccec5866SJeremy L Thompson 8ccec5866SJeremy L Thompson // Note: intentionally testing strange spacing in '#include's 9ccec5866SJeremy L Thompson #include <math.h> 10*c9c2c079SJeremy L Thompson #include <ceed.h> 117173c8dcSJeremy L Thompson #include "./t406-qfunction-scales.h" 12ccec5866SJeremy L Thompson # include "t406-qfunction-helper.h" 13ccec5866SJeremy L Thompson 14ccec5866SJeremy L Thompson CEED_QFUNCTION(setup)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 15ccec5866SJeremy L Thompson CeedScalar *const *out) { 16ccec5866SJeremy L Thompson const CeedScalar *w = in[0]; 17ccec5866SJeremy L Thompson CeedScalar *q_data = out[0]; 18ccec5866SJeremy L Thompson for (CeedInt i=0; i<Q; i++) { 19ccec5866SJeremy L Thompson q_data[i] = w[i]; 20ccec5866SJeremy L Thompson } 21ccec5866SJeremy L Thompson return 0; 22ccec5866SJeremy L Thompson } 23ccec5866SJeremy L Thompson 24ccec5866SJeremy L Thompson CEED_QFUNCTION(mass)(void *ctx, const CeedInt Q, const CeedScalar *const *in, 25ccec5866SJeremy L Thompson CeedScalar *const *out) { 26ccec5866SJeremy L Thompson const CeedScalar *q_data = in[0], *u = in[1]; 27ccec5866SJeremy L Thompson CeedScalar *v = out[0]; 28ccec5866SJeremy L Thompson for (CeedInt i=0; i<Q; i++) { 297173c8dcSJeremy L Thompson v[i] = q_data[i] * (times_two(u[i]) + times_three(u[i])) * sqrt( 307173c8dcSJeremy L Thompson 1.0 * SCALE_TWO); 31ccec5866SJeremy L Thompson } 32ccec5866SJeremy L Thompson return 0; 33ccec5866SJeremy L Thompson } 34