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/ceed.h> 9 #include <ceed/backend.h> 10 #include <string.h> 11 #include "ceed-massapply.h" 12 13 /** 14 @brief Set fields for Ceed QFunction for applying the mass matrix 15 **/ 16 static int CeedQFunctionInit_MassApply(Ceed ceed, const char *requested, 17 CeedQFunction qf) { 18 int ierr; 19 20 // Check QFunction name 21 const char *name = "MassApply"; 22 if (strcmp(name, requested)) 23 // LCOV_EXCL_START 24 return CeedError(ceed, CEED_ERROR_UNSUPPORTED, 25 "QFunction '%s' does not match requested name: %s", 26 name, requested); 27 // LCOV_EXCL_STOP 28 29 // Add QFunction fields 30 ierr = CeedQFunctionAddInput(qf, "u", 1, CEED_EVAL_INTERP); CeedChk(ierr); 31 ierr = CeedQFunctionAddInput(qf, "qdata", 1, CEED_EVAL_NONE); CeedChk(ierr); 32 ierr = CeedQFunctionAddOutput(qf, "v", 1, CEED_EVAL_INTERP); CeedChk(ierr); 33 34 return CEED_ERROR_SUCCESS; 35 } 36 37 /** 38 @brief Register Ceed QFunction for applying the mass matrix 39 **/ 40 CEED_INTERN int CeedQFunctionRegister_MassApply(void) { 41 return CeedQFunctionRegister("MassApply", MassApply_loc, 1, MassApply, 42 CeedQFunctionInit_MassApply); 43 } 44