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-backend.h> 18 #include <string.h> 19 20 typedef struct { 21 CeedScalar *colograd1d; 22 } CeedBasis_Ref; 23 24 typedef struct { 25 CeedScalar *array; 26 CeedScalar *array_allocated; 27 } CeedVector_Ref; 28 29 typedef struct { 30 const CeedInt *indices; 31 CeedInt *indices_allocated; 32 } CeedElemRestriction_Ref; 33 34 typedef struct { 35 const CeedScalar **inputs; 36 CeedScalar **outputs; 37 bool setupdone; 38 } CeedQFunction_Ref; 39 40 typedef struct { 41 bool add; 42 CeedVector 43 *evecs; /// E-vectors needed to apply operator (input followed by outputs) 44 CeedScalar **edata; 45 uint64_t *inputstate; /// State counter of inputs 46 CeedVector *evecsin; /// Input E-vectors needed to apply operator 47 CeedVector *evecsout; /// Output E-vectors needed to apply operator 48 CeedVector *qvecsin; /// Input Q-vectors needed to apply operator 49 CeedVector *qvecsout; /// Output Q-vectors needed to apply operator 50 CeedInt numein; 51 CeedInt numeout; 52 } CeedOperator_Ref; 53 54 CEED_INTERN int CeedVectorCreate_Ref(CeedInt n, CeedVector vec); 55 56 CEED_INTERN int CeedElemRestrictionCreate_Ref(CeedMemType mtype, 57 CeedCopyMode cmode, const CeedInt *indices, CeedElemRestriction r); 58 59 CEED_INTERN int CeedBasisCreateTensorH1_Ref(CeedInt dim, CeedInt P1d, 60 CeedInt Q1d, const CeedScalar *interp1d, 61 const CeedScalar *grad1d, 62 const CeedScalar *qref1d, 63 const CeedScalar *qweight1d, 64 CeedBasis basis); 65 66 CEED_INTERN int CeedBasisCreateH1_Ref(CeedElemTopology topo, 67 CeedInt dim, CeedInt ndof, CeedInt nqpts, 68 const CeedScalar *interp, 69 const CeedScalar *grad, 70 const CeedScalar *qref, 71 const CeedScalar *qweight, 72 CeedBasis basis); 73 74 CEED_INTERN int CeedTensorContractCreate_Ref(CeedBasis basis, 75 CeedTensorContract contract); 76 77 CEED_INTERN int CeedQFunctionCreate_Ref(CeedQFunction qf); 78 79 CEED_INTERN int CeedOperatorCreate_Ref(CeedOperator op); 80 81 CEED_INTERN int CeedCompositeOperatorCreate_Ref(CeedOperator op); 82