10219ea01SJeremy L Thompson // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 20219ea01SJeremy L Thompson // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 30219ea01SJeremy L Thompson // All Rights reserved. See files LICENSE and NOTICE for details. 40219ea01SJeremy L Thompson // 50219ea01SJeremy L Thompson // This file is part of CEED, a collection of benchmarks, miniapps, software 60219ea01SJeremy L Thompson // libraries and APIs for efficient high-order finite element and spectral 70219ea01SJeremy L Thompson // element discretizations for exascale applications. For more information and 80219ea01SJeremy L Thompson // source code availability see http://github.com/ceed. 90219ea01SJeremy L Thompson // 100219ea01SJeremy L Thompson // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 110219ea01SJeremy L Thompson // a collaborative effort of two U.S. Department of Energy organizations (Office 120219ea01SJeremy L Thompson // of Science and the National Nuclear Security Administration) responsible for 130219ea01SJeremy L Thompson // the planning and preparation of a capable exascale ecosystem, including 140219ea01SJeremy L Thompson // software, applications, hardware, advanced system engineering and early 150219ea01SJeremy L Thompson // testbed platforms, in support of the nation's exascale computing imperative. 160219ea01SJeremy L Thompson 173d576824SJeremy L Thompson #include <ceed.h> 183d576824SJeremy L Thompson #include <ceed-backend.h> 190219ea01SJeremy L Thompson #include <string.h> 200219ea01SJeremy L Thompson #include "ceed-identity.h" 210219ea01SJeremy L Thompson 220219ea01SJeremy L Thompson /** 230219ea01SJeremy L Thompson @brief Set fields identity QFunction that copies inputs directly into outputs 240219ea01SJeremy L Thompson **/ 250219ea01SJeremy L Thompson static int CeedQFunctionInit_Identity(Ceed ceed, const char *requested, 260219ea01SJeremy L Thompson CeedQFunction qf) { 270219ea01SJeremy L Thompson // Check QFunction name 280219ea01SJeremy L Thompson const char *name = "Identity"; 290219ea01SJeremy L Thompson if (strcmp(name, requested)) 30f0d2f928Sjeremylt // LCOV_EXCL_START 31*e15f9bd0SJeremy L Thompson return CeedError(ceed, CEED_ERROR_UNSUPPORTED, 32*e15f9bd0SJeremy L Thompson "QFunction '%s' does not match requested name: %s", 330219ea01SJeremy L Thompson name, requested); 34f0d2f928Sjeremylt // LCOV_EXCL_STOP 350219ea01SJeremy L Thompson 3660f77c51Sjeremylt // QFunction fields 'input' and 'output' with requested emodes added 3760f77c51Sjeremylt // by the library rather than being added here 380219ea01SJeremy L Thompson 39*e15f9bd0SJeremy L Thompson return CEED_ERROR_SUCCESS; 400219ea01SJeremy L Thompson } 410219ea01SJeremy L Thompson 420219ea01SJeremy L Thompson /** 430219ea01SJeremy L Thompson @brief Register identity QFunction that copies inputs directly into outputs 440219ea01SJeremy L Thompson **/ 451d013790SJed Brown CEED_INTERN int CeedQFunctionRegister_Identity(void) { 461d013790SJed Brown return CeedQFunctionRegister("Identity", Identity_loc, 1, Identity, 470219ea01SJeremy L Thompson CeedQFunctionInit_Identity); 480219ea01SJeremy L Thompson } 49