1 // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2 // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3 // All Rights reserved. See files LICENSE and NOTICE for details. 4 // 5 // This file is part of CEED, a collection of benchmarks, miniapps, software 6 // libraries and APIs for efficient high-order finite element and spectral 7 // element discretizations for exascale applications. For more information and 8 // source code availability see http://github.com/ceed. 9 // 10 // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11 // a collaborative effort of two U.S. Department of Energy organizations (Office 12 // of Science and the National Nuclear Security Administration) responsible for 13 // the planning and preparation of a capable exascale ecosystem, including 14 // software, applications, hardware, advanced system engineering and early 15 // testbed platforms, in support of the nation's exascale computing imperative. 16 17 #include <ceed/ceed.h> 18 #include <ceed/backend.h> 19 #include <string.h> 20 #include "ceed-massapply.h" 21 22 /** 23 @brief Set fields for Ceed QFunction for applying the mass matrix 24 **/ 25 static int CeedQFunctionInit_MassApply(Ceed ceed, const char *requested, 26 CeedQFunction qf) { 27 int ierr; 28 29 // Check QFunction name 30 const char *name = "MassApply"; 31 if (strcmp(name, requested)) 32 // LCOV_EXCL_START 33 return CeedError(ceed, CEED_ERROR_UNSUPPORTED, 34 "QFunction '%s' does not match requested name: %s", 35 name, requested); 36 // LCOV_EXCL_STOP 37 38 // Add QFunction fields 39 ierr = CeedQFunctionAddInput(qf, "u", 1, CEED_EVAL_INTERP); CeedChk(ierr); 40 ierr = CeedQFunctionAddInput(qf, "qdata", 1, CEED_EVAL_NONE); CeedChk(ierr); 41 ierr = CeedQFunctionAddOutput(qf, "v", 1, CEED_EVAL_INTERP); CeedChk(ierr); 42 43 return CEED_ERROR_SUCCESS; 44 } 45 46 /** 47 @brief Register Ceed QFunction for applying the mass matrix 48 **/ 49 CEED_INTERN int CeedQFunctionRegister_MassApply(void) { 50 return CeedQFunctionRegister("MassApply", MassApply_loc, 1, MassApply, 51 CeedQFunctionInit_MassApply); 52 } 53