xref: /libCEED/backends/opt/ceed-opt.h (revision d83b856e16e1a05ebd491d7f65187d3c08a4ff17)
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 #ifndef _ceed_opt_h
18 #define _ceed_opt_h
19 
20 #include <ceed/ceed.h>
21 #include <ceed/backend.h>
22 #include <stdbool.h>
23 #include <stdint.h>
24 
25 typedef struct {
26   CeedInt blk_size;
27 } Ceed_Opt;
28 
29 typedef struct {
30   CeedScalar *colo_grad_1d;
31 } CeedBasis_Opt;
32 
33 typedef struct {
34   bool is_identity_qf, is_identity_restr_op;
35   CeedElemRestriction *blk_restr; /* Blocked versions of restrictions */
36   CeedVector
37   *e_vecs;   /* E-vectors needed to apply operator (input followed by outputs) */
38   CeedScalar **e_data;
39   uint64_t *input_state;   /* State counter of inputs */
40   CeedVector *e_vecs_in;   /* Input E-vectors needed to apply operator */
41   CeedVector *e_vecs_out;  /* Output E-vectors needed to apply operator */
42   CeedVector *q_vecs_in;   /* Input Q-vectors needed to apply operator */
43   CeedVector *q_vecs_out;  /* Output Q-vectors needed to apply operator */
44   CeedInt    num_e_vecs_in;
45   CeedInt    num_e_vecs_out;
46 } CeedOperator_Opt;
47 
48 CEED_INTERN int CeedOperatorCreate_Opt(CeedOperator op);
49 
50 #endif // _ceed_opt_h
51