1 /* 2 Objects which encapsulate finite element spaces and operations 3 */ 4 #if !defined(__PETSCFE_H) 5 #define __PETSCFE_H 6 #include <petscdm.h> 7 #include <petscdt.h> 8 #include <petscfetypes.h> 9 #include <petscdstypes.h> 10 11 /* Assuming dim <= 3 */ 12 typedef struct { 13 PetscReal v0[3]; 14 PetscReal J[9]; 15 PetscReal invJ[9]; 16 PetscReal detJ; 17 PetscReal n[3]; 18 PetscInt dim; 19 PetscInt dimEmbed; 20 } PetscFECellGeom; 21 22 PETSC_EXTERN PetscErrorCode PetscFEInitializePackage(void); 23 24 PETSC_EXTERN PetscClassId PETSCSPACE_CLASSID; 25 26 /*J 27 PetscSpaceType - String with the name of a PETSc linear space 28 29 Level: beginner 30 31 .seealso: PetscSpaceSetType(), PetscSpace 32 J*/ 33 typedef const char *PetscSpaceType; 34 #define PETSCSPACEPOLYNOMIAL "poly" 35 #define PETSCSPACEDG "dg" 36 37 PETSC_EXTERN PetscFunctionList PetscSpaceList; 38 PETSC_EXTERN PetscErrorCode PetscSpaceCreate(MPI_Comm, PetscSpace *); 39 PETSC_EXTERN PetscErrorCode PetscSpaceDestroy(PetscSpace *); 40 PETSC_EXTERN PetscErrorCode PetscSpaceSetType(PetscSpace, PetscSpaceType); 41 PETSC_EXTERN PetscErrorCode PetscSpaceGetType(PetscSpace, PetscSpaceType *); 42 PETSC_EXTERN PetscErrorCode PetscSpaceSetUp(PetscSpace); 43 PETSC_EXTERN PetscErrorCode PetscSpaceSetFromOptions(PetscSpace); 44 PETSC_STATIC_INLINE PetscErrorCode PetscSpaceViewFromOptions(PetscSpace A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);} 45 46 PETSC_EXTERN PetscErrorCode PetscSpaceView(PetscSpace,PetscViewer); 47 PETSC_EXTERN PetscErrorCode PetscSpaceRegister(const char [], PetscErrorCode (*)(PetscSpace)); 48 PETSC_EXTERN PetscErrorCode PetscSpaceRegisterDestroy(void); 49 50 PETSC_EXTERN PetscErrorCode PetscSpaceGetDimension(PetscSpace, PetscInt *); 51 PETSC_EXTERN PetscErrorCode PetscSpaceSetOrder(PetscSpace, PetscInt); 52 PETSC_EXTERN PetscErrorCode PetscSpaceGetOrder(PetscSpace, PetscInt *); 53 PETSC_EXTERN PetscErrorCode PetscSpaceEvaluate(PetscSpace, PetscInt, const PetscReal[], PetscReal[], PetscReal[], PetscReal[]); 54 55 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialSetNumVariables(PetscSpace, PetscInt); 56 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialGetNumVariables(PetscSpace, PetscInt *); 57 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialSetSymmetric(PetscSpace, PetscBool); 58 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialGetSymmetric(PetscSpace, PetscBool *); 59 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialSetTensor(PetscSpace, PetscBool); 60 PETSC_EXTERN PetscErrorCode PetscSpacePolynomialGetTensor(PetscSpace, PetscBool *); 61 62 PETSC_EXTERN PetscErrorCode PetscSpaceDGSetQuadrature(PetscSpace, PetscQuadrature); 63 PETSC_EXTERN PetscErrorCode PetscSpaceDGGetQuadrature(PetscSpace, PetscQuadrature *); 64 65 PETSC_EXTERN PetscClassId PETSCDUALSPACE_CLASSID; 66 67 /*J 68 PetscDualSpaceType - String with the name of a PETSc dual space 69 70 Level: beginner 71 72 .seealso: PetscDualSpaceSetType(), PetscDualSpace 73 J*/ 74 typedef const char *PetscDualSpaceType; 75 #define PETSCDUALSPACELAGRANGE "lagrange" 76 #define PETSCDUALSPACESIMPLE "simple" 77 78 PETSC_EXTERN PetscFunctionList PetscDualSpaceList; 79 PETSC_EXTERN PetscErrorCode PetscDualSpaceCreate(MPI_Comm, PetscDualSpace *); 80 PETSC_EXTERN PetscErrorCode PetscDualSpaceDestroy(PetscDualSpace *); 81 PETSC_EXTERN PetscErrorCode PetscDualSpaceDuplicate(PetscDualSpace, PetscDualSpace *); 82 PETSC_EXTERN PetscErrorCode PetscDualSpaceSetType(PetscDualSpace, PetscDualSpaceType); 83 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetType(PetscDualSpace, PetscDualSpaceType *); 84 PETSC_EXTERN PetscErrorCode PetscDualSpaceSetUp(PetscDualSpace); 85 PETSC_EXTERN PetscErrorCode PetscDualSpaceSetFromOptions(PetscDualSpace); 86 PETSC_STATIC_INLINE PetscErrorCode PetscDualSpaceViewFromOptions(PetscDualSpace A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);} 87 88 PETSC_EXTERN PetscErrorCode PetscDualSpaceView(PetscDualSpace,PetscViewer); 89 PETSC_EXTERN PetscErrorCode PetscDualSpaceRegister(const char [], PetscErrorCode (*)(PetscDualSpace)); 90 PETSC_EXTERN PetscErrorCode PetscDualSpaceRegisterDestroy(void); 91 92 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetDimension(PetscDualSpace, PetscInt *); 93 PETSC_EXTERN PetscErrorCode PetscDualSpaceSetOrder(PetscDualSpace, PetscInt); 94 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetOrder(PetscDualSpace, PetscInt *); 95 PETSC_EXTERN PetscErrorCode PetscDualSpaceSetDM(PetscDualSpace, DM); 96 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetDM(PetscDualSpace, DM *); 97 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetFunctional(PetscDualSpace, PetscInt, PetscQuadrature *); 98 PETSC_EXTERN PetscErrorCode PetscDualSpaceCreateReferenceCell(PetscDualSpace, PetscInt, PetscBool, DM *); 99 100 PETSC_EXTERN PetscErrorCode PetscDualSpaceApply(PetscDualSpace, PetscInt, PetscFECellGeom *, PetscInt, PetscErrorCode (*)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void *, PetscScalar *); 101 102 PETSC_EXTERN PetscErrorCode PetscDualSpaceLagrangeGetContinuity(PetscDualSpace, PetscBool *); 103 PETSC_EXTERN PetscErrorCode PetscDualSpaceLagrangeSetContinuity(PetscDualSpace, PetscBool); 104 105 PETSC_EXTERN PetscErrorCode PetscDualSpaceGetHeightSubspace(PetscDualSpace,PetscInt,PetscDualSpace *); 106 PETSC_EXTERN PetscErrorCode PetscDualSpaceSimpleSetDimension(PetscDualSpace, PetscInt); 107 PETSC_EXTERN PetscErrorCode PetscDualSpaceSimpleSetFunctional(PetscDualSpace, PetscInt, PetscQuadrature); 108 109 PETSC_EXTERN PetscClassId PETSCFE_CLASSID; 110 111 /*J 112 PetscFEType - String with the name of a PETSc finite element space 113 114 Level: beginner 115 116 Note: Currently, the classes are concerned with the implementation of element integration 117 118 .seealso: PetscFESetType(), PetscFE 119 J*/ 120 typedef const char *PetscFEType; 121 #define PETSCFEBASIC "basic" 122 #define PETSCFENONAFFINE "nonaffine" 123 #define PETSCFEOPENCL "opencl" 124 #define PETSCFECOMPOSITE "composite" 125 126 PETSC_EXTERN PetscFunctionList PetscFEList; 127 PETSC_EXTERN PetscErrorCode PetscFECreate(MPI_Comm, PetscFE *); 128 PETSC_EXTERN PetscErrorCode PetscFEDestroy(PetscFE *); 129 PETSC_EXTERN PetscErrorCode PetscFESetType(PetscFE, PetscFEType); 130 PETSC_EXTERN PetscErrorCode PetscFEGetType(PetscFE, PetscFEType *); 131 PETSC_EXTERN PetscErrorCode PetscFESetUp(PetscFE); 132 PETSC_EXTERN PetscErrorCode PetscFESetFromOptions(PetscFE); 133 PETSC_STATIC_INLINE PetscErrorCode PetscFEViewFromOptions(PetscFE A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);} 134 135 PETSC_EXTERN PetscErrorCode PetscFEView(PetscFE,PetscViewer); 136 PETSC_EXTERN PetscErrorCode PetscFERegister(const char [], PetscErrorCode (*)(PetscFE)); 137 PETSC_EXTERN PetscErrorCode PetscFERegisterDestroy(void); 138 PETSC_EXTERN PetscErrorCode PetscFECreateDefault(DM, PetscInt, PetscInt, PetscBool, const char [], PetscInt, PetscFE *); 139 140 PETSC_EXTERN PetscErrorCode PetscFEGetDimension(PetscFE, PetscInt *); 141 PETSC_EXTERN PetscErrorCode PetscFEGetSpatialDimension(PetscFE, PetscInt *); 142 PETSC_EXTERN PetscErrorCode PetscFESetNumComponents(PetscFE, PetscInt); 143 PETSC_EXTERN PetscErrorCode PetscFEGetNumComponents(PetscFE, PetscInt *); 144 PETSC_EXTERN PetscErrorCode PetscFEGetTileSizes(PetscFE, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 145 PETSC_EXTERN PetscErrorCode PetscFESetTileSizes(PetscFE, PetscInt, PetscInt, PetscInt, PetscInt); 146 PETSC_EXTERN PetscErrorCode PetscFESetBasisSpace(PetscFE, PetscSpace); 147 PETSC_EXTERN PetscErrorCode PetscFEGetBasisSpace(PetscFE, PetscSpace *); 148 PETSC_EXTERN PetscErrorCode PetscFESetDualSpace(PetscFE, PetscDualSpace); 149 PETSC_EXTERN PetscErrorCode PetscFEGetDualSpace(PetscFE, PetscDualSpace *); 150 PETSC_EXTERN PetscErrorCode PetscFESetQuadrature(PetscFE, PetscQuadrature); 151 PETSC_EXTERN PetscErrorCode PetscFEGetQuadrature(PetscFE, PetscQuadrature *); 152 PETSC_EXTERN PetscErrorCode PetscFEGetNumDof(PetscFE, const PetscInt **); 153 PETSC_EXTERN PetscErrorCode PetscFEGetDefaultTabulation(PetscFE, PetscReal **, PetscReal **, PetscReal **); 154 PETSC_EXTERN PetscErrorCode PetscFEGetFaceTabulation(PetscFE, PetscReal **); 155 PETSC_EXTERN PetscErrorCode PetscFEGetTabulation(PetscFE, PetscInt, const PetscReal[], PetscReal **, PetscReal **, PetscReal **); 156 PETSC_EXTERN PetscErrorCode PetscFERestoreTabulation(PetscFE, PetscInt, const PetscReal[], PetscReal **, PetscReal **, PetscReal **); 157 PETSC_EXTERN PetscErrorCode PetscFERefine(PetscFE, PetscFE *); 158 159 PETSC_EXTERN PetscErrorCode PetscFEIntegrate(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], PetscDS, const PetscScalar[], PetscReal[]); 160 PETSC_EXTERN PetscErrorCode PetscFEIntegrateResidual(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]); 161 PETSC_EXTERN PetscErrorCode PetscFEIntegrateBdResidual(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]); 162 PETSC_EXTERN PetscErrorCode PetscFEIntegrateJacobian(PetscFE, PetscDS, PetscInt, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]); 163 PETSC_EXTERN PetscErrorCode PetscFEIntegrateBdJacobian(PetscFE, PetscDS, PetscInt, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]); 164 165 PETSC_EXTERN PetscErrorCode PetscFECompositeGetMapping(PetscFE, PetscInt *, const PetscReal *[], const PetscReal *[], const PetscReal *[]); 166 167 PETSC_EXTERN PetscErrorCode PetscFEOpenCLSetRealType(PetscFE, PetscDataType); 168 PETSC_EXTERN PetscErrorCode PetscFEOpenCLGetRealType(PetscFE, PetscDataType *); 169 170 #endif 171