Actual source code: petscfe.h
petsc-3.7.5 2017-01-01
1: /*
2: Objects which encapsulate finite element spaces and operations
3: */
6: #include <petscdm.h>
7: #include <petscdt.h>
8: #include <petscfetypes.h>
9: #include <petscdstypes.h>
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;
22: PETSC_EXTERN PetscErrorCode PetscFEInitializePackage(void);
24: PETSC_EXTERN PetscClassId PETSCSPACE_CLASSID;
26: /*J
27: PetscSpaceType - String with the name of a PETSc linear space
29: Level: beginner
31: .seealso: PetscSpaceSetType(), PetscSpace
32: J*/
33: typedef const char *PetscSpaceType;
34: #define PETSCSPACEPOLYNOMIAL "poly"
35: #define PETSCSPACEDG "dg"
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);}
46: PETSC_EXTERN PetscErrorCode PetscSpaceView(PetscSpace,PetscViewer);
47: PETSC_EXTERN PetscErrorCode PetscSpaceRegister(const char [], PetscErrorCode (*)(PetscSpace));
48: PETSC_EXTERN PetscErrorCode PetscSpaceRegisterDestroy(void);
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[]);
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 *);
62: PETSC_EXTERN PetscErrorCode PetscSpaceDGSetQuadrature(PetscSpace, PetscQuadrature);
63: PETSC_EXTERN PetscErrorCode PetscSpaceDGGetQuadrature(PetscSpace, PetscQuadrature *);
65: PETSC_EXTERN PetscClassId PETSCDUALSPACE_CLASSID;
67: /*J
68: PetscDualSpaceType - String with the name of a PETSc dual space
70: Level: beginner
72: .seealso: PetscDualSpaceSetType(), PetscDualSpace
73: J*/
74: typedef const char *PetscDualSpaceType;
75: #define PETSCDUALSPACELAGRANGE "lagrange"
76: #define PETSCDUALSPACESIMPLE "simple"
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 PetscDualSpaceGetNumDof(PetscDualSpace, const PetscInt **);
85: PETSC_EXTERN PetscErrorCode PetscDualSpaceSetUp(PetscDualSpace);
86: PETSC_EXTERN PetscErrorCode PetscDualSpaceSetFromOptions(PetscDualSpace);
87: PETSC_STATIC_INLINE PetscErrorCode PetscDualSpaceViewFromOptions(PetscDualSpace A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);}
89: PETSC_EXTERN PetscErrorCode PetscDualSpaceView(PetscDualSpace,PetscViewer);
90: PETSC_EXTERN PetscErrorCode PetscDualSpaceRegister(const char [], PetscErrorCode (*)(PetscDualSpace));
91: PETSC_EXTERN PetscErrorCode PetscDualSpaceRegisterDestroy(void);
93: PETSC_EXTERN PetscErrorCode PetscDualSpaceGetDimension(PetscDualSpace, PetscInt *);
94: PETSC_EXTERN PetscErrorCode PetscDualSpaceSetOrder(PetscDualSpace, PetscInt);
95: PETSC_EXTERN PetscErrorCode PetscDualSpaceGetOrder(PetscDualSpace, PetscInt *);
96: PETSC_EXTERN PetscErrorCode PetscDualSpaceSetDM(PetscDualSpace, DM);
97: PETSC_EXTERN PetscErrorCode PetscDualSpaceGetDM(PetscDualSpace, DM *);
98: PETSC_EXTERN PetscErrorCode PetscDualSpaceGetFunctional(PetscDualSpace, PetscInt, PetscQuadrature *);
99: PETSC_EXTERN PetscErrorCode PetscDualSpaceCreateReferenceCell(PetscDualSpace, PetscInt, PetscBool, DM *);
101: PETSC_EXTERN PetscErrorCode PetscDualSpaceApply(PetscDualSpace, PetscInt, PetscReal, PetscFECellGeom *, PetscInt, PetscErrorCode (*)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void *, PetscScalar *);
103: PETSC_EXTERN PetscErrorCode PetscDualSpaceLagrangeGetContinuity(PetscDualSpace, PetscBool *);
104: PETSC_EXTERN PetscErrorCode PetscDualSpaceLagrangeSetContinuity(PetscDualSpace, PetscBool);
106: PETSC_EXTERN PetscErrorCode PetscDualSpaceGetHeightSubspace(PetscDualSpace,PetscInt,PetscDualSpace *);
107: PETSC_EXTERN PetscErrorCode PetscDualSpaceSimpleSetDimension(PetscDualSpace, PetscInt);
108: PETSC_EXTERN PetscErrorCode PetscDualSpaceSimpleSetFunctional(PetscDualSpace, PetscInt, PetscQuadrature);
110: PETSC_EXTERN PetscClassId PETSCFE_CLASSID;
112: /*J
113: PetscFEType - String with the name of a PETSc finite element space
115: Level: beginner
117: Note: Currently, the classes are concerned with the implementation of element integration
119: .seealso: PetscFESetType(), PetscFE
120: J*/
121: typedef const char *PetscFEType;
122: #define PETSCFEBASIC "basic"
123: #define PETSCFENONAFFINE "nonaffine"
124: #define PETSCFEOPENCL "opencl"
125: #define PETSCFECOMPOSITE "composite"
127: PETSC_EXTERN PetscFunctionList PetscFEList;
128: PETSC_EXTERN PetscErrorCode PetscFECreate(MPI_Comm, PetscFE *);
129: PETSC_EXTERN PetscErrorCode PetscFEDestroy(PetscFE *);
130: PETSC_EXTERN PetscErrorCode PetscFESetType(PetscFE, PetscFEType);
131: PETSC_EXTERN PetscErrorCode PetscFEGetType(PetscFE, PetscFEType *);
132: PETSC_EXTERN PetscErrorCode PetscFESetUp(PetscFE);
133: PETSC_EXTERN PetscErrorCode PetscFESetFromOptions(PetscFE);
134: PETSC_STATIC_INLINE PetscErrorCode PetscFEViewFromOptions(PetscFE A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);}
136: PETSC_EXTERN PetscErrorCode PetscFEView(PetscFE,PetscViewer);
137: PETSC_EXTERN PetscErrorCode PetscFERegister(const char [], PetscErrorCode (*)(PetscFE));
138: PETSC_EXTERN PetscErrorCode PetscFERegisterDestroy(void);
139: PETSC_EXTERN PetscErrorCode PetscFECreateDefault(DM, PetscInt, PetscInt, PetscBool, const char [], PetscInt, PetscFE *);
141: PETSC_EXTERN PetscErrorCode PetscFEGetDimension(PetscFE, PetscInt *);
142: PETSC_EXTERN PetscErrorCode PetscFEGetSpatialDimension(PetscFE, PetscInt *);
143: PETSC_EXTERN PetscErrorCode PetscFESetNumComponents(PetscFE, PetscInt);
144: PETSC_EXTERN PetscErrorCode PetscFEGetNumComponents(PetscFE, PetscInt *);
145: PETSC_EXTERN PetscErrorCode PetscFEGetTileSizes(PetscFE, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
146: PETSC_EXTERN PetscErrorCode PetscFESetTileSizes(PetscFE, PetscInt, PetscInt, PetscInt, PetscInt);
147: PETSC_EXTERN PetscErrorCode PetscFESetBasisSpace(PetscFE, PetscSpace);
148: PETSC_EXTERN PetscErrorCode PetscFEGetBasisSpace(PetscFE, PetscSpace *);
149: PETSC_EXTERN PetscErrorCode PetscFESetDualSpace(PetscFE, PetscDualSpace);
150: PETSC_EXTERN PetscErrorCode PetscFEGetDualSpace(PetscFE, PetscDualSpace *);
151: PETSC_EXTERN PetscErrorCode PetscFESetQuadrature(PetscFE, PetscQuadrature);
152: PETSC_EXTERN PetscErrorCode PetscFEGetQuadrature(PetscFE, PetscQuadrature *);
153: PETSC_EXTERN PetscErrorCode PetscFEGetNumDof(PetscFE, const PetscInt **);
154: PETSC_EXTERN PetscErrorCode PetscFEGetDefaultTabulation(PetscFE, PetscReal **, PetscReal **, PetscReal **);
155: PETSC_EXTERN PetscErrorCode PetscFEGetFaceTabulation(PetscFE, PetscReal **);
156: PETSC_EXTERN PetscErrorCode PetscFEGetTabulation(PetscFE, PetscInt, const PetscReal[], PetscReal **, PetscReal **, PetscReal **);
157: PETSC_EXTERN PetscErrorCode PetscFERestoreTabulation(PetscFE, PetscInt, const PetscReal[], PetscReal **, PetscReal **, PetscReal **);
158: PETSC_EXTERN PetscErrorCode PetscFERefine(PetscFE, PetscFE *);
160: PETSC_EXTERN PetscErrorCode PetscFEIntegrate(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], PetscDS, const PetscScalar[], PetscReal[]);
161: PETSC_EXTERN PetscErrorCode PetscFEIntegrateResidual(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]);
162: PETSC_EXTERN PetscErrorCode PetscFEIntegrateBdResidual(PetscFE, PetscDS, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]);
163: PETSC_EXTERN PetscErrorCode PetscFEIntegrateJacobian(PetscFE, PetscDS, PetscFEJacobianType, PetscInt, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]);
164: PETSC_EXTERN PetscErrorCode PetscFEIntegrateBdJacobian(PetscFE, PetscDS, PetscInt, PetscInt, PetscInt, PetscFECellGeom *, const PetscScalar[], const PetscScalar[], PetscDS, const PetscScalar[], PetscScalar[]);
166: PETSC_EXTERN PetscErrorCode PetscFECompositeGetMapping(PetscFE, PetscInt *, const PetscReal *[], const PetscReal *[], const PetscReal *[]);
168: PETSC_EXTERN PetscErrorCode PetscFEOpenCLSetRealType(PetscFE, PetscDataType);
169: PETSC_EXTERN PetscErrorCode PetscFEOpenCLGetRealType(PetscFE, PetscDataType *);
171: #endif