xref: /libCEED/backends/ref/ceed-ref.c (revision 2efebffe38fa9227caaeab504b43e3a698cb86d7)
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-ref.h"
9 
10 #include <ceed.h>
11 #include <ceed/backend.h>
12 #include <string.h>
13 
14 //------------------------------------------------------------------------------
15 // Backend Init
16 //------------------------------------------------------------------------------
17 static int CeedInit_Ref(const char *resource, Ceed ceed) {
18   if (strcmp(resource, "/cpu/self") && strcmp(resource, "/cpu/self/ref") && strcmp(resource, "/cpu/self/ref/serial")) {
19     // LCOV_EXCL_START
20     return CeedError(ceed, CEED_ERROR_BACKEND, "Ref backend cannot use resource: %s", resource);
21     // LCOV_EXCL_STOP
22   }
23   CeedCallBackend(CeedSetDeterministic(ceed, true));
24 
25   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "VectorCreate", CeedVectorCreate_Ref));
26   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", CeedBasisCreateTensorH1_Ref));
27   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateH1", CeedBasisCreateH1_Ref));
28   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateHdiv", CeedBasisCreateHdiv_Ref));
29   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateHcurl", CeedBasisCreateHcurl_Ref));
30   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", CeedTensorContractCreate_Ref));
31   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "ElemRestrictionCreate", CeedElemRestrictionCreate_Ref));
32   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "ElemRestrictionCreateOriented", CeedElemRestrictionCreateOriented_Ref));
33   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "ElemRestrictionCreateBlocked", CeedElemRestrictionCreate_Ref));
34   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionCreate", CeedQFunctionCreate_Ref));
35   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionContextCreate", CeedQFunctionContextCreate_Ref));
36   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "OperatorCreate", CeedOperatorCreate_Ref));
37   return CEED_ERROR_SUCCESS;
38 }
39 
40 //------------------------------------------------------------------------------
41 // Backend Register
42 //------------------------------------------------------------------------------
43 CEED_INTERN int CeedRegister_Ref(void) {
44   return
45       //! [Register]
46       CeedRegister("/cpu/self/ref/serial", CeedInit_Ref, 50);
47   //! [Register]
48 }
49 //------------------------------------------------------------------------------
50