xref: /libCEED/backends/ref/ceed-ref.h (revision 7e7fc317889d3889204dfbf92cf90866349bc1d1)
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-impl.h>
18 #include <string.h>
19 
20 typedef struct {
21   CeedScalar *array;
22   CeedScalar *array_allocated;
23 } CeedVector_Ref;
24 
25 typedef struct {
26   const CeedInt *indices;
27   CeedInt *indices_allocated;
28 } CeedElemRestriction_Ref;
29 
30 typedef struct {
31   CeedVector etmp;
32   CeedVector qdata;
33 } CeedOperator_Ref;
34 
35 CEED_INTERN int CeedVectorCreate_Ref(Ceed ceed, CeedInt n, CeedVector vec);
36 
37 CEED_INTERN int CeedElemRestrictionCreate_Ref(CeedElemRestriction r,
38     CeedMemType mtype,
39     CeedCopyMode cmode, const CeedInt *indices);
40 
41 CEED_INTERN int CeedBasisCreateTensorH1_Ref(Ceed ceed, CeedInt dim, CeedInt P1d,
42     CeedInt Q1d, const CeedScalar *interp1d,
43     const CeedScalar *grad1d,
44     const CeedScalar *qref1d,
45     const CeedScalar *qweight1d,
46     CeedBasis basis);
47 
48 CEED_INTERN int CeedQFunctionCreate_Ref(CeedQFunction qf);
49 
50 CEED_INTERN int CeedOperatorCreate_Ref(CeedOperator op);
51