1 #if !defined(__PETSCDMSWARM_H) 2 #define __PETSCDMSWARM_H 3 4 #include <petscdm.h> 5 6 typedef enum { 7 DMSWARM_BASIC=0, 8 DMSWARM_PIC 9 } DMSwarmType; 10 11 typedef enum { 12 DMSWARM_MIGRATE_BASIC=0, 13 DMSWARM_MIGRATE_DMCELLNSCATTER, 14 DMSWARM_MIGRATE_DMCELLEXACT, 15 DMSWARM_MIGRATE_USER 16 } DMSwarmMigrateType; 17 18 typedef enum { 19 DMSWARM_COLLECT_BASIC=0, 20 DMSWARM_COLLECT_DMDABOUNDINGBOX, 21 DMSWARM_COLLECT_GENERAL, 22 DMSWARM_COLLECT_USER 23 } DMSwarmCollectType; 24 25 /*J 26 DMSwarmPICLayoutType - Defines the method used to define particle coordinates within each cell. The layouts are constructured using the reference cell geometry 27 28 DMSWARMPIC_LAYOUT_REGULAR defines points on a regular ijk mesh. 29 When using DMSWARMPIC_LAYOUT_REGULAR, the fill_param defines the number of points in each spatial direction. 30 31 DMSWARMPIC_LAYOUT_GAUSS defines points using an npoint Gauss-Legendre tensor product quadrature rule. 32 When using DMSWARMPIC_LAYOUT_GAUSS, the fill_param defines the number of quadrature points in each spatial direction. 33 34 DMSWARMPIC_LAYOUT_SUBDIVISION defines points on the centroid of a sub-divided reference cell. 35 When using DMSWARMPIC_LAYOUT_SUBDIVISION, the fill_param defines the number times the reference cell is sub-divided. 36 37 Level: beginner 38 39 .seealso DMSwarmInsertPointsUsingCellDM() 40 J*/ 41 typedef enum { 42 DMSWARMPIC_LAYOUT_REGULAR=0, 43 DMSWARMPIC_LAYOUT_GAUSS, 44 DMSWARMPIC_LAYOUT_SUBDIVISION, 45 } DMSwarmPICLayoutType; 46 47 PETSC_EXTERN const char* DMSwarmTypeNames[]; 48 PETSC_EXTERN const char* DMSwarmMigrateTypeNames[]; 49 PETSC_EXTERN const char* DMSwarmCollectTypeNames[]; 50 51 PETSC_EXTERN const char DMSwarmField_pid[]; 52 PETSC_EXTERN const char DMSwarmField_rank[]; 53 PETSC_EXTERN const char DMSwarmPICField_coor[]; 54 PETSC_EXTERN const char DMSwarmPICField_cellid[]; 55 56 PETSC_EXTERN PetscErrorCode DMSwarmCreateGlobalVectorFromField(DM,const char[],Vec*); 57 PETSC_EXTERN PetscErrorCode DMSwarmDestroyGlobalVectorFromField(DM,const char[],Vec*); 58 PETSC_EXTERN PetscErrorCode DMSwarmCreateLocalVectorFromField(DM,const char[],Vec*); 59 PETSC_EXTERN PetscErrorCode DMSwarmDestroyLocalVectorFromField(DM,const char[],Vec*); 60 61 PETSC_EXTERN PetscErrorCode DMSwarmInitializeFieldRegister(DM); 62 PETSC_EXTERN PetscErrorCode DMSwarmFinalizeFieldRegister(DM); 63 PETSC_EXTERN PetscErrorCode DMSwarmSetLocalSizes(DM,PetscInt,PetscInt); 64 PETSC_EXTERN PetscErrorCode DMSwarmRegisterPetscDatatypeField(DM,const char[],PetscInt,PetscDataType); 65 PETSC_EXTERN PetscErrorCode DMSwarmRegisterUserStructField(DM,const char[],size_t); 66 PETSC_EXTERN PetscErrorCode DMSwarmRegisterUserDatatypeField(DM,const char[],size_t,PetscInt); 67 PETSC_EXTERN PetscErrorCode DMSwarmGetField(DM,const char[],PetscInt*,PetscDataType*,void**); 68 PETSC_EXTERN PetscErrorCode DMSwarmRestoreField(DM,const char[],PetscInt*,PetscDataType*,void**); 69 70 PETSC_EXTERN PetscErrorCode DMSwarmVectorDefineField(DM,const char[]); 71 72 PETSC_EXTERN PetscErrorCode DMSwarmAddPoint(DM); 73 PETSC_EXTERN PetscErrorCode DMSwarmAddNPoints(DM,PetscInt); 74 PETSC_EXTERN PetscErrorCode DMSwarmRemovePoint(DM); 75 PETSC_EXTERN PetscErrorCode DMSwarmRemovePointAtIndex(DM,PetscInt); 76 77 PETSC_EXTERN PetscErrorCode DMSwarmGetLocalSize(DM,PetscInt*); 78 PETSC_EXTERN PetscErrorCode DMSwarmGetSize(DM,PetscInt*); 79 PETSC_EXTERN PetscErrorCode DMSwarmMigrate(DM,PetscBool); 80 81 PETSC_EXTERN PetscErrorCode DMSwarmCollectViewCreate(DM); 82 PETSC_EXTERN PetscErrorCode DMSwarmCollectViewDestroy(DM); 83 PETSC_EXTERN PetscErrorCode DMSwarmSetCellDM(DM,DM); 84 PETSC_EXTERN PetscErrorCode DMSwarmGetCellDM(DM,DM*); 85 86 PETSC_EXTERN PetscErrorCode DMSwarmSetType(DM,DMSwarmType); 87 88 PETSC_EXTERN PetscErrorCode DMSwarmSetPointsUniformCoordinates(DM,PetscReal*,PetscReal*,PetscInt*,InsertMode); 89 PETSC_EXTERN PetscErrorCode DMSwarmSetPointCoordinates(DM dm,PetscInt npoints,PetscReal coor[],PetscBool redundant,InsertMode mode); 90 PETSC_EXTERN PetscErrorCode DMSwarmInsertPointsUsingCellDM(DM,DMSwarmPICLayoutType,PetscInt); 91 PETSC_EXTERN PetscErrorCode DMSwarmViewFieldsXDMF(DM,const char*,PetscInt,const char**); 92 PETSC_EXTERN PetscErrorCode DMSwarmViewXDMF(DM dm,const char filename[]); 93 94 PETSC_EXTERN PetscErrorCode DMSwarmSortGetAccess(DM dm); 95 PETSC_EXTERN PetscErrorCode DMSwarmSortRestoreAccess(DM dm); 96 PETSC_EXTERN PetscErrorCode DMSwarmSortGetPointsPerCell(DM dm,PetscInt e,PetscInt *npoints,PetscInt **pidlist); 97 PETSC_EXTERN PetscErrorCode DMSwarmSortGetNumberOfPointsPerCell(DM dm,PetscInt cell_idx,PetscInt *npoints); 98 99 #endif 100 101