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-mass3dbuild.h" 12 13 /** 14 @brief Set fields for Ceed QFunction building the geometric data for the 3D 15 mass matrix 16 **/ 17 static int CeedQFunctionInit_Mass3DBuild(Ceed ceed, const char *requested, 18 CeedQFunction qf) { 19 int ierr; 20 21 // Check QFunction name 22 const char *name = "Mass3DBuild"; 23 if (strcmp(name, requested)) 24 // LCOV_EXCL_START 25 return CeedError(ceed, CEED_ERROR_UNSUPPORTED, 26 "QFunction '%s' does not match requested name: %s", 27 name, requested); 28 // LCOV_EXCL_STOP 29 30 // Add QFunction fields 31 const CeedInt dim = 3; 32 ierr = CeedQFunctionAddInput(qf, "dx", dim*dim, CEED_EVAL_GRAD); 33 CeedChk(ierr); 34 ierr = CeedQFunctionAddInput(qf, "weights", 1, CEED_EVAL_WEIGHT); 35 CeedChk(ierr); 36 ierr = CeedQFunctionAddOutput(qf, "qdata", 1, CEED_EVAL_NONE); CeedChk(ierr); 37 38 ierr = CeedQFunctionSetUserFlopsEstimate(qf, 15); CeedChk(ierr); 39 40 return CEED_ERROR_SUCCESS; 41 } 42 43 /** 44 @brief Register Ceed QFunction for building the geometric data for the 3D mass 45 matrix 46 **/ 47 CEED_INTERN int CeedQFunctionRegister_Mass3DBuild(void) { 48 return CeedQFunctionRegister("Mass3DBuild", Mass3DBuild_loc, 1, Mass3DBuild, 49 CeedQFunctionInit_Mass3DBuild); 50 } 51