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 #include <ceed.h> 9 10 CEED_QFUNCTION(scale)(void *ctx, const CeedInt Q, const CeedScalar *const *in, CeedScalar *const *out) { 11 CeedScalar *scale = (CeedScalar *)ctx; 12 const CeedScalar *u = in[0]; 13 CeedScalar *v = out[0]; 14 15 for (CeedInt i = 0; i < Q; i++) { 16 v[i] = scale[1] * u[i]; 17 } 18 scale[0] = 42; 19 20 return 0; 21 } 22